New in MathWorld -- October 2026
Thursday October 29, 2026
- Algebraic Graph Theory
- Algebraic Period (modified)
- Apéry-Constant Prime (modified)
- Apéry's Constant Approximations (modified)
- Apéry's Constant Digits (modified)
- Baillie-PSW Primality Test (modified)
- Ball Line Picking (modified)
- Bell Number (modified)
- Bernoulli Number (modified)
- Bernoulli Polynomial (modified)
- Cage Graph (modified)
- Catalan's Constant Approximations (modified)
- Consecutive Number Sequences (modified)
- Constant Primes (modified)
- Cousin Primes (modified)
- Croissant Surface (modified)
- Cube Surface
- Cubic Symmetric Graph (modified)
- Cullen Number (modified)
- Cuspidal Cubic
- Cyclide (modified)
- Dirichlet Divisor Problem (modified)
- Dullo Surface
- e Approximations (modified)
- Edge-Transitive Graph (modified)
- Elliptic Curve Factorization Method (modified)
- Elliptic Curve Primality Proving (modified)
- Euler-Mascheroni Constant Approximations (modified)
- Factorial Sums (modified)
- Feigenbaum Constant Approximations (modified)
- Golden Ratio Approximations (modified)
- Goursat's Surface (modified)
- Haar Condition (modified)
- Helix Surface
- Hodge Laplacian (modified)
- Home Prime (modified)
- Integer Sequence Primes (modified)
- Irregular Prime (modified)
- Keith Number (modified)
- (k,g)-Graph
- Khinchin's Constant Approximations (modified)
- Kimberling Center (modified)
- Laplace-Beltrami Operator (modified)
- Laplace-de Rham Operator
- Large Prime (modified)
- Mersenne Prime (modified)
- Nodal Cubic (modified)
- No-Three-in-a-Line Problem (modified)
- Partition Function P (modified)
- Pascal's Triangle (modified)
- Pi Approximations (modified)
- Pierpont Prime (modified)
- Power Difference Prime (modified)
- Primality Test (modified)
- Prime Triplet (modified)
- Pythagoras's Constant Digits (modified)
- Quartic Symmetric Graph (modified)
- Quintic Symmetric Graph (modified)
- Regular Girth Graph
- Resolvent
- Riesel Number (modified)
- Root Linear Coefficient Theorem (modified)
- Semicubical Parabola (modified)
- Sexy Primes (modified)
- Sierpiński Number of the Second Kind (modified)
- Sophie Germain Prime (modified)
- Split Exact Sequence (modified)
- Stirling Number of the First Kind (modified)
- Super Catalan Number (modified)
- Supersphere (modified)
- Süss Surface
- Synthetic Geometry
- Taube Surface
- Tetrahedroid (modified)
- Thābit ibn Qurra Prime (modified)
- Tribonacci Sequence (modified)
- Vertex-Transitive Graph (modified)
- (v,g)-Graph
- Wagstaff Prime (modified)
- Wall-Sun-Sun Prime (modified)
- Wieferich Prime (modified)
- Woodall Prime (modified)
Wednesday October 28, 2026
- Absorbing Markov Chain
- Absorbing State
- Accuracy (modified)
- Amazons
- Andreadakis Conjecture
- Arithmetic Complexity (modified)
- Average Kissing Number
- Banach Adjoint (modified)
- Banach-Mazur Distance
- Banach Space (modified)
- Bar (modified)
- B-Coloring
- Bialostocki-Lotspeich Conjecture
- Biharmonic Equation (modified)
- Bipolar Coordinates (modified)
- Book Graph (modified)
- Box Topology
- Brjuno Number (modified)
- Bubble-Sort Graph
- Calypso Surface
- Calyx Surface
- Catlin Graph (modified)
- Centrally Essential Ring
- Cheryl's Birthday
- Chordless Cycle (modified)
- Circle-Circle Intersection (modified)
- Climb to a Prime
- Closed Ball (modified)
- Coil-in-the-Box Problem
- Communication Complexity (modified)
- Commuting Graph
- Commuting Matrices (modified)
- Completely Normal Element
- Complex Number (modified)
- Constant Mean Curvature Surface (modified)
- Contact Graph
- Contact Triangle (modified)
- Croissant Surface
- Daisy (modified)
- Daisy Surface
- D-Coloring (modified)
- Detour Index (modified)
- Detour Matrix (modified)
- Detour Polynomial (modified)
- Difference Set (modified)
- Diffusion-Limited Aggregation
- Disk Triangle Picking (modified)
- Distance-Regular Graph (modified)
- Divisor (modified)
- Douady's Conjecture
- Dual Basis (modified)
- Dual Vector Space (modified)
- Edge Coloring (modified)
- Eistüte Surface
- Elementary Number (modified)
- Equidistant Lines (modified)
- Equivalent Metrics (modified)
- Erdős-Ginzburg-Ziv Constant (modified)
- Erdős-Ginzburg-Ziv Theorem (modified)
- Erdős Problems (modified)
- Euler's Equations of Inviscid Motion (modified)
- Exponentially Decreasing Function (modified)
- Exponentially Increasing Function (modified)
- Exponential Time Hypothesis (modified)
- Factorial (modified)
- Finite Field (modified)
- Fixing Number (modified)
- Frankl-Ota-Tokushige Conjecture (modified)
- Free Group (modified)
- Fuglede's Conjecture (modified)
- Gallai's Path Decomposition Conjecture (modified)
- Gaussian Curvature (modified)
- Gauss's Constant (modified)
- Goldbach Partition (modified)
- Golomb Ruler (modified)
- Graph Complement (modified)
- Graph Likelihood (modified)
- Grid Graph (modified)
- Hadamard Difference Set
- Hamilton-Laceable Graph (modified)
- Harmonic Number (modified)
- Harmonic Quadrilateral
- Harshad Number (modified)
- Hauser's Helix Surface
- Heart Surface (modified)
- Herz Surface
- Highly Irregular Graph (modified)
- Hofstadter G-Sequence (modified)
- Hofstadter H-Sequence (modified)
- Hofstadter Sequences (modified)
- Home Prime (modified)
- Homology Cycle (modified)
- Horn Torus (modified)
- Hummer's Die Mystery
- Hypercube Graph (modified)
- Incircle (modified)
- Induced Cycle
- Inradius (modified)
- Intersecting Family (modified)
- Irreducible Polynomial (modified)
- Isoperimetric Inequality (modified)
- Kissing Number (modified)
- Koenigs-Poincaré Theorem (modified)
- Kolibri Surface
- Kreisel Surface
- Lattice-Ordered Group
- Lattice-Ordered Ring
- Lebombo Bone (modified)
- Lemniscate Function (modified)
- Lengyel's Constant (modified)
- Linear Functional (modified)
- Liouvillian Function
- Liouvillian Number (modified)
- Longest Increasing Scattered Subsequence (modified)
- Macron (modified)
- Markov Chain (modified)
- Markov Number (modified)
- Matrix Ring
- Matroid (modified)
- Metacyclic Group (modified)
- Minimal Hypersurface
- Minimal Submanifold (modified)
- Morgan-Mullen Conjecture
- Nepali Surface
- Nodal Cubic
- Normal Basis
- Norm-Euclidean Lattice
- Open Ball (modified)
- Overline (modified)
- Partial Order Ideal (modified)
- Peninsula Surface (modified)
- Percolation Threshold (modified)
- Permutation Star Graph (modified)
- Polynomial Factorization (modified)
- Precision (modified)
- Prime Field (modified)
- Prime Magic Square (modified)
- Prime Nu Function (modified)
- Prime Number Theorem (modified)
- Primitive Element (modified)
- Product Metric (modified)
- Product Space (modified)
- Product Topology (modified)
- Property C (modified)
- Property D (modified)
- Pseudometric (modified)
- Pseudometric Topology (modified)
- q-Pochhammer Symbol (modified)
- Quadratic Form (modified)
- Quaste Surface
- Ramsey Number (modified)
- Random Graph (modified)
- Random Walk (modified)
- Reed-Muller Code (modified)
- Resistor Network (modified)
- Ring (modified)
- Ring Center
- Shallit Constant (modified)
- Sidon Set (modified)
- Siegel Disk
- Siegel Disk Fractal (modified)
- Sign Rank
- Silverman Constant (modified)
- Simplex Simplex Picking (modified)
- Sine-Gordon Equation (modified)
- Smale's Mean Value Conjecture (modified)
- Snubification (modified)
- Sobolev Space (modified)
- Sofa Surface
- Stiefel Manifold (modified)
- Strongly Hamiltonian-Laceable Graph
- Subbasis (modified)
- Sum-Product Problem (modified)
- Swallowtail Catastrophe (modified)
- Tanz Surface
- Tetranoid
- Topological Vector Space (modified)
- Transposition Graph (modified)
- Triangle (modified)
- Triangle Triangle Picking (modified)
- Triangular Book Graph
- Tülle Surface
- Twin Primes Constant (modified)
- Vallée Constant (modified)
- Zero-Sum Sequence (modified)
Tuesday October 27, 2026
- 120-Cell (modified)
- Additive Complement (modified)
- Admissible Set
- Banach Algebra (modified)
- Barycentric Subdivision
- Baumslag-Solitar Group
- Binary Orientable Sequence
- Bit Complexity (modified)
- Borsuk-Ulam Theorem (modified)
- Carathéodory's Conjecture
- Character (modified)
- Choice Number (modified)
- Chromatic Number (modified)
- Circle Covering (modified)
- Circular Chromatic Number
- City-Building Sequence (modified)
- Coin Removal Puzzle
- Compact Operator (modified)
- Computational Complexity (modified)
- Computation Time (modified)
- Core Partition (modified)
- Cosine (modified)
- Coupon Collector's Problem (modified)
- Covering System
- C^*-Algebra (modified)
- D-Coloring
- Differentiable (modified)
- Directional Derivative (modified)
- Discrepancy Theorem (modified)
- Discrete Harmonic Function
- Discrete Logarithm (modified)
- D-Optimal Matrix
- Earth-Moon Problem (modified)
- Edge Coloring (modified)
- Ehrhart Polynomial (modified)
- Empire Problem (modified)
- Erdős-Ginzburg-Ziv Constant
- Erdős-Nicolas-Sárközy Conjecture
- Erdős Problems (modified)
- ETH
- Exponential Time Hypothesis
- Folding (modified)
- Four-Color Theorem (modified)
- Gao Constant (modified)
- Gelfand Transform (modified)
- Generalized Lambert W-Function (modified)
- Golomb-Welch Conjecture
- Graceful Labeling (modified)
- Graph Coloring (modified)
- Graph Tensor
- Guy's Conjecture → Harary-Hill Conjecture (modified and renamed)
- Hadamard's Maximum Determinant Problem (modified)
- Hamiltonian Path (modified)
- Harary-Hill Conjecture
- Hardy-Littlewood Maximal Function (modified)
- Harmonic Function (modified)
- Hexomino (modified)
- Hilbert Transform (modified)
- Hypersphere Packing (modified)
- Hypocycloid (modified)
- Jumping Frogs Puzzle
- Kempe Chain (modified)
- Landau Constant (modified)
- Langberg-Médard Conjecture
- Laplacian Matrix (modified)
- Latin Square (modified)
- Latin Square Transversal
- Least Nondivisor
- Lee Metric
- Lehmer's Mahler Measure Problem (modified)
- List Coloring (modified)
- Local Smoothing Conjecture (modified)
- Loewner's Conjecture
- Maker-Breaker Game (modified)
- Maximal Ideal Space (modified)
- Maximum Distinct Differences (modified)
- Maximum Independent Set Problem (modified)
- Measure Equivalence
- Minimum Equivalent Expression
- Mixed Partial Derivative (modified)
- Moore Graph (modified)
- Muckenhoupt C_p Conjecture
- Multicommodity Flow
- N-Curve
- Nonary
- Nonintersecting Diagonal Problem
- Operator Algebra Weight
- Packing Coloring
- Partial Derivative (modified)
- Polynomial Threshold Function (modified)
- Prime Gaps (modified)
- Property C (modified)
- Property D (modified)
- Proportional Choice Number
- Quasinilpotent Operator (modified)
- Quaternary (modified)
- Quinary
- Random Fibonacci Sequence (modified)
- Random Graph (modified)
- Right-Angled Polytope
- Schur Polynomial (modified)
- Scott's Inequality
- Senary
- Septenary
- Set (modified)
- Sharp Maximal Function
- Signed Circular Chromatic Number
- Signed Graph
- Simplex (modified)
- Snake (modified)
- Snaky → Snaky Hexomino (renamed)
- Snaky Hexomino
- Solid Grid Graph
- Sphere with Tunnel (modified)
- Stable Grothendieck Polynomial
- Stepping Stones Puzzle
- Superpolynomial Time
- Tomihisa's Identity
- Total Derivative (modified)
- Turtle Geometry
- Tuza's Conjecture (modified)
- Twenty-One Card Trick
- Two-Sided Quaternion Polynomial
- Umbilic Point (modified)
- Undenary
- Univalent Bloch-Landau Constant
- Univalent Function (modified)
- Vector Quadruple Product (modified)
- Veronese Projective Plane
- Veronese Surface (modified)
- von Neumann Algebra (modified)
- Weight (modified)
- Weil-Petersson Volume
- Zero-Sum Sequence (modified)
Monday October 26, 2026
- 15 Puzzle (modified)
- Abel Transform (modified)
- Absolute Moment (modified)
- Algebraic Differential Equation
- Ammann Chair
- Angle (modified)
- Angle Mark
- Angle Marker
- Anticomplementary Triangle (modified)
- Antideterministic Sequence
- Apollonius Triangle (modified)
- Average Rectified Value
- Baguenaudier (modified)
- Banach Space (modified)
- Bent Function
- Berge Hypergraph (modified)
- Bessel's Inequality (modified)
- Bessis-Moussa-Villani Conjecture
- Biased Estimator (modified)
- Birthday Problem (modified)
- BMV Conjecture
- Boolean Pythagorean Triples Problem
- Borel-Cantelli Lemma (modified)
- Borsuk's Conjecture (modified)
- Bounded Operator (modified)
- Boy Surface (modified)
- Brown-Erdős-Sós Conjecture
- Burr-Erdős Conjecture
- Busy Beaver (modified)
- Calendar Arithmetic
- Cameron-Erdős Conjecture
- Catmull-Clark Subdivision
- Central Configuration (modified)
- Central Line (modified)
- Central Triangle (modified)
- Chernoff Bound (modified)
- Christoffel Symbol (modified)
- Christoffel Symbol of the First Kind (modified)
- Christoffel Symbol of the Second Kind (modified)
- Chromatic Number of a Sphere
- Chromatic Quasisymmetric Function (modified)
- Chromatic Symmetric Function
- Chvátal's Intersecting-Family Conjecture
- Circle Packing (modified)
- Cistercian Numerals
- City-Building Sequence (modified)
- Cobordant Manifold (modified)
- Combinatorial Line
- Communication Complexity
- Community Detection (modified)
- Companion Matrix (modified)
- Complete Biorthogonal System (modified)
- Complete Orthogonal System (modified)
- Complete Space (modified)
- Completion (modified)
- Computational Complexity (modified)
- Congruence Arc
- Congruent Triangles (modified)
- Conjunction (modified)
- Connected Sum (modified)
- Convergence in Mean (modified)
- Convergence in Measure
- Convex Floating Body
- Convex Function (modified)
- Conway Polynomial (modified)
- Cosine Hexagon (modified)
- Cousin Primes (modified)
- Covariant Derivative (modified)
- Coxeter Graph (modified)
- Cyclops Number
- Dedekind Ring (modified)
- Density Hales-Jewett Theorem
- D-Finite Function
- Differential-Algebraic Equation (modified)
- Dimensionality Reduction (modified)
- Dirichlet Divisor Problem (modified)
- Distributional Convergence (modified)
- Divisor Function (modified)
- Doomsday Algorithm (modified)
- Drinfeld Center
- Earlier-Pair-Counting Sequence
- Eigen Decomposition (modified)
- Eigen Decomposition Theorem (modified)
- Elastic Knot
- Elementary Symmetric Polynomial (modified)
- Empire Problem (modified)
- Equifacetted Polytope
- Equilateral Triangle (modified)
- Erdős Discrepancy Problem
- Erdős Distinct Distances Problem
- Erdős Distinct Subset Sums Problem
- Erdős-Faber-Lovász Conjecture
- Erdős-Fuchs Theorem
- Erdős-Gallai-Tuza Conjecture
- Erdős-Granville-Pomerance-Spiro Conjecture
- Erdős-Herzog-Piranian Conjecture
- Erdős-Lovász Tihany Conjecture
- Erdős Matching Conjecture
- Erdős-Menger Theorem
- Erdős-Mirsky Conjecture
- Erdős-Nešetril Conjecture
- Erdős Primitive Set Conjecture
- Erdős Problems (modified)
- Erdős-Turán Additive Basis Conjecture
- Erdős-Ulam Problem
- Erdős-Woods Conjecture
- Ergodic Theory (modified)
- Exact-Distance Hamming Graph
- Exponential Sum
- Fallacy (modified)
- Form Factor
- Fourier-Bessel Series (modified)
- Fourier Coefficient (modified)
- Fourier-Legendre Series (modified)
- Fourth Side of a Triangle
- Frobenius Number (modified)
- Fubini Theorem (modified)
- Full Shift
- Fusion Category
- Gallai's Path Decomposition Conjecture
- Gaussian Moat Problem
- Gaussian Prime (modified)
- Gaussian Quadrature (modified)
- Gauss's Circle Problem (modified)
- Gelfand's Question (modified)
- Generalized Fourier Series (modified)
- Generalized Kummer Variety
- Generalized Lambert W-Function
- Geodesic Equation (modified)
- Geometric Congruence (modified)
- Geometric Mean (modified)
- Goat Problem (modified)
- Goldbach Partition (modified)
- Golden Bee
- Graham's GCD Problem
- Graham's Number (modified)
- Graph Automorphism Group (modified)
- Graph Center (modified)
- Graph Drawing (modified)
- Graphical Partition (modified)
- Greatest Prime Factor (modified)
- Grossman's Constant (modified)
- Grothendieck's Constant (modified)
- Hackenbush (modified)
- Hadamard Matrix Product (modified)
- Hadwiger-Nelson Problem (modified)
- Halved Cube Graph (modified)
- Halving Recamán Sequence
- Hamiltonian Cycle (modified)
- Hamiltonian Graph (modified)
- Harmonic Addition Theorem (modified)
- Hash Mark
- Hatch Mark
- Hat Guessing Number
- Hat Problem
- Heat Trace
- Hedetniemi's Conjecture (modified)
- Herzog-Schönheim Conjecture
- Hilbert Basis (modified)
- Hilbert Space (modified)
- Hindman's Theorem
- Hodge Conjecture (modified)
- Hölder's Inequalities (modified)
- Holonomic Function (modified)
- Hopf-Rinow Theorem (modified)
- Hot Spots Conjecture (modified)
- Identifying Code
- Image (modified)
- Improper Integral (modified)
- Induced Subdivision
- Inner Product (modified)
- Integers with Restricted Digits
- Interesting Number Paradox
- Inverse Function (modified)
- Irreptile
- Isosceles Triangle (modified)
- Jensen's Inequality (modified)
- Klein Bottle (modified)
- Knot Curve (modified)
- Kolakoski Sequence (modified)
- Komlós Conjecture
- Kruskal's Tree Theorem (modified)
- L^2-Norm (modified)
- L^2-Space (modified)
- Lambert W-Function (modified)
- Lamé's Theorem (modified)
- Laplacian (modified)
- Lebesgue Integrable (modified)
- Lebesgue Integral (modified)
- Lebesgue's Dominated Convergence Theorem (modified)
- Lebesgue Sum (modified)
- Lefschetz Standard Conjecture
- Limit (modified)
- L^infty-Space (modified)
- Linkage (modified)
- Littlewood's Exponential Sum Problem
- Loebl's Conjecture
- Lollipop Problem
- L^p-Space (modified)
- Mandelbrot Set (modified)
- Markov's Inequality (modified)
- Matrix Diagonalization (modified)
- Matrix Factorization
- Matrix Norm (modified)
- Matrix Vectorization (modified)
- Maximum Distinct Differences
- Mean Absolute Value
- Minimal Submanifold (modified)
- Minkowski's Inequalities (modified)
- Mirsky-Newman Theorem
- Moat-Crossing Problem (modified)
- Modular Arithmetic (modified)
- Moment-Generating Function (modified)
- Moser's Cube Problem
- Multiplication Matrix
- Murty-Simon Conjecture
- Natural Norm (modified)
- Nines' Complement
- Nonhamiltonian Vertex-Transitive Graph (modified)
- Nonorientable Surface (modified)
- Norm (modified)
- No-Three-in-a-Line Problem (modified)
- Number Guessing (modified)
- Ones' Complement (modified)
- Orthogonal Basis (modified)
- Orthogonal Functions (modified)
- Orthonormal Basis (modified)
- Orthonormal Functions (modified)
- Paley Class (modified)
- Paley Construction (modified)
- Parseval's Theorem (modified)
- Partial Isometry Element (modified)
- Pascal's Triangle (modified)
- Pentagonal Square Triangular Number (modified)
- Pi Approximations (modified)
- Poincaré Recurrence Theorem
- Point Probability (modified)
- Polar Decomposition (modified)
- Polygon Diameter (modified)
- Polynomial Factorization (modified)
- Precedence (modified)
- Pretzel Curve
- Prime Number (modified)
- Primitive Sequence (modified)
- Principle of Permanence (modified)
- Probabilistic Convergence (modified)
- Propeller Conjecture (modified)
- Proper Hat Guessing Number (modified)
- Pursuit Curve (modified)
- P-Value (modified)
- Quasiconvexity
- Rabinowitsch Trick (modified)
- Raboter Operation
- Radical Equation
- Ramsey Number (modified)
- Rank-One Convex Function
- Real Jacobian Conjecture
- Recamán's Sequence (modified)
- Reciprocal Multifactorial Constant (modified)
- Rectangle Folding (modified)
- Recurrence Plot (modified)
- Reed-Solomon Code (modified)
- Regiomontanus' Angle Maximization Problem
- Relative Gain Array
- Rep-Tile (modified)
- Riemannian Manifold (modified)
- Riemann Integral (modified)
- Right Angle (modified)
- Right-Angle Mark
- Right-Angle Marker
- Right-Angle Symbol
- Right Triangle (modified)
- Root Extraction (modified)
- Root-Mean-Square (modified)
- Ruzsa-Szemerédi Theorem
- Scalene Triangle (modified)
- Schauder Basis (modified)
- Schwarz's Inequality (modified)
- Shallit Constant (modified)
- Sherman Line
- Shift Space
- Sidorenko's Conjecture (modified)
- Sierksma's Conjecture
- Sigma-Finite Measure
- Similar Matrices (modified)
- Similar Triangles (modified)
- Singular Value (modified)
- Sparse Ruler (modified)
- Spectral Norm (modified)
- Spectral Pinching
- Spectral Radius (modified)
- Sphere Chromatic Number
- Square Integrable (modified)
- Square Number (modified)
- Square-Sum Problem
- Stanley Sequence
- Strong Edge Coloring
- Strong Pseudo-Riemannian Metric (modified)
- Subdivision Surface
- Subfactorial (modified)
- Subshift
- Sum-Free Set (modified)
- Sylvester Equation (modified)
- Sylvester's Inertia Law (modified)
- Symplectic Capacity
- Szemerédi-Trotter Theorem
- Tail Probability (modified)
- Tangential Triangle (modified)
- Tarski's Circle-Squaring Problem
- Ten's Complement (modified)
- Third Lemoine Circle (modified)
- Tick Mark
- Tokareva's Conjecture
- Tonelli's Theorem
- Total Chromatic Number (modified)
- TREE Function
- Tree Packing Conjecture
- Triangle Fourth Side
- Trigonometric Equation
- Trigonometric Polynomial
- Triomino (modified)
- Turán's Tetrahedron Problem
- Turk's Head Knot
- Turk's Head Link
- Tverberg's Theorem
- UMAP
- Uniform Manifold Approximation and Projection
- Universal Differential Equation (modified)
- van der Waerden Number (modified)
- Vector Balancing (modified)
- Vector Norm (modified)
- Vertex Operator Algebra (modified)
- Vieta's Formulas (modified)
- Viterbo Conjecture
- Weak Pseudo-Riemannian Metric (modified)
- Weyl's Law
- Zero-Dimensional Ideal
Sunday October 25, 2026
- Abelian Sandpile Model (modified)
- Absolutely Fair (modified)
- Additive Polynomial (modified)
- Affine Scheme (modified)
- Algebraic Element (modified)
- Algebraic Extension (modified)
- Algebraic Normalization (modified)
- Algebraic Torus (modified)
- Almost All (modified)
- Amenable Group (modified)
- Apollonius Point (modified)
- Apollonius' Problem (modified)
- Apollonius Triangle
- Artinian Ring (modified)
- Associated Fiber Bundle (modified)
- Baire Space (modified)
- Bernoulli Number (modified)
- Bimagic Square (modified)
- Block Design (modified)
- Borda Count
- Borel Regular Outer Measure
- Brussels Choice
- Buenos Aires Constant
- Cap Set
- Casus Irreducibilis (modified)
- Central Conic (modified)
- Centrifuge Problem
- Chart Tangent Space (modified)
- Chebyshev Bias (modified)
- Check Digit
- Choix de Bruxelles
- Circle Arrangement
- Circumconic (modified)
- City-Building Sequence (modified)
- Coin Tossing (modified)
- Commutative Algebra (modified)
- Complete Graph (modified)
- Computational Indistinguishability
- Conic Section (modified)
- Consecutive Number Sequences (modified)
- Consecutive Prime Bias
- Coordinate Ring (modified)
- Countable Additivity Probability Axiom (modified)
- Decimal Digit (modified)
- Delannoy Number (modified)
- Descartes Circle Theorem (modified)
- Descartes' Sign Rule (modified)
- Descending Dungeon
- Dice (modified)
- Digit (modified)
- Disjoint Sets (modified)
- Dismal Arithmetic
- Dollar Game
- Doomsday Algorithm
- Double Factorial Prime (modified)
- Dual Number (modified)
- Dungeon Number
- Dynamical Uniform Boundedness Conjecture
- Eden's Conjecture
- Embedding (modified)
- Enigma Machine
- Erdős-Woods Number
- Euclidean Ring (modified)
- Euler's Equations of Inviscid Motion (modified)
- Exponential Map (modified)
- Extension Ring (modified)
- Fair Die
- Fáry Theorem (modified)
- Fiber Bundle (modified)
- Fibonacci Polynomial (modified)
- Fibonacci Prime (modified)
- Fibonorial (modified)
- Finite Algebra
- Finite Extension (modified)
- Finite Field (modified)
- Finite Group (modified)
- Finitely Additive Probability Measure
- Finitely Generated Algebra
- Fixed Point (modified)
- Fortunate Prime (modified)
- Four Fours
- Frame Bundle (modified)
- Free Action (modified)
- Freeth's Nephroid (modified)
- Freshman's Dream
- Frobenius Automorphism (modified)
- Frobenius Map (modified)
- Full Reptend Prime (modified)
- Fully Forested Graph (modified)
- Fundamental Unit (modified)
- Fusene (modified)
- Galois Group (modified)
- Gauss's Constant (modified)
- Gilbreath Principle
- Global Attractor
- Glushkov's L/X Problem
- Go First Dice
- Gram-Schmidt Orthonormalization (modified)
- Graph Automorphism Group (modified)
- Graph Tensor Product (modified)
- Group Scheme (modified)
- Hedetniemi's Conjecture
- Hitomezashi Pattern
- Homomorphic Encryption
- Hyperbolic Volume (modified)
- Hyperreal Number (modified)
- Hyperspace (modified)
- Ideal Number (modified)
- Immersion (modified)
- Inconic (modified)
- Independent Events (modified)
- Independent Statistics (modified)
- Infinite Descent
- Infinitesimal (modified)
- Infinitesimal Monad
- Inseparable Extension (modified)
- Integer Sequence Primes (modified)
- Integral Element (modified)
- Integrally Closed (modified)
- Integral Morphism
- Interactive Proof System
- Intrinsic Tangent Space (modified)
- Invariant Mean
- Inventory Sequence
- Inverse Tangent (modified)
- Invertible Polynomial Map (modified)
- Irrationality Measure (modified)
- Irreducible Component
- Isogeny (modified)
- Isohedron (modified)
- James-Stein Estimator
- Jellium Energy
- Kaplan-Yorke Dimension (modified)
- Kaprekar Routine (modified)
- Kiepert Parabola (modified)
- Kirkman's Schoolgirl Problem (modified)
- Left Factorial (modified)
- Levi-Civita Connection (modified)
- Levine's Sequence
- Locally Finite Measure
- Locally Flat Embedding (modified)
- Lunar Arithmetic
- Lyapunov Dimension (modified)
- Magic Square (modified)
- Magic Square of Squares
- Manifold Tangent Vector (modified)
- Map Orbit (modified)
- Monad (modified)
- Motzkin Number (modified)
- Mountain Climbing Theorem
- Multiplication Table (modified)
- Multiplicative Group (modified)
- Mutually Exclusive Events (modified)
- Nagata Automorphism
- Natural Invariant (modified)
- Near-Square Prime (modified)
- Necklace Splitting
- Negative Binomial Distribution (modified)
- Newton-Girard Formulas (modified)
- Nightingale Diagram
- Noetherian Ring (modified)
- Nontransitive Dice
- Normal Distribution (modified)
- NSW Number (modified)
- One-Parameter Subgroup
- Orchard-Planting Problem (modified)
- Parker Square
- Paterson Prime
- Peaceable Queens Problem
- Pell-Lucas Number (modified)
- Pell Prime (modified)
- Penney-Ante
- Penney's Game
- Periodic Orbit
- Permutation-Fair Dice
- Perrin Prime (modified)
- Phistomefel Ring
- Physical Measure
- Pierpont Prime (modified)
- Pig
- Planar Graph Embedding (modified)
- Planar Straight Line Embedding (modified)
- Polar Area Diagram
- Pólya Distribution
- Pólya-Szegő Buckling Conjecture
- Pólya Urn
- Polynomial (modified)
- Polynomial Automorphism
- Polynomial Function (modified)
- Polynomial Map (modified)
- Polynomial Roots (modified)
- Preperiodic Point
- Primes with Restricted Digits
- Primitive Element (modified)
- Primitive Element Theorem
- Primitive Root (modified)
- Principal Bundle (modified)
- Principal Ring (modified)
- Probability Measure (modified)
- Purely Inseparable Extension (modified)
- Quadrilateral (modified)
- Quartic Equation (modified)
- Quasi-Riemann Hypothesis (modified)
- Queens Problem (modified)
- Radon Measure (modified)
- Rayo Function
- Rayo's Number
- Real Root (modified)
- Real-Rooted Polynomial (modified)
- Red and Black Knights Problem (modified)
- Reduced Ring
- Reduced Scheme
- Regular Borel Measure (modified)
- Regular Dodecahedron (modified)
- Regular Subcontinuum
- Riesz Representation Theorem (modified)
- Ring of Fractions (modified)
- Rolle's Theorem (modified)
- RSA Cryptosystem (modified)
- Self-Locating String
- SET Game
- Sophomore's Dream (modified)
- Sphere-Sphere Intersection (modified)
- Splitting Field (modified)
- Steiner's Conic Problem
- Stein's Paradox
- Sturm Theorem (modified)
- Submanifold Tangent Space (modified)
- System of Equations (modified)
- Systole
- Tame Automorphism
- Tangent Circles (modified)
- Thābit ibn Qurra Prime (modified)
- Toothpick Sequence
- Total Ring of Fractions (modified)
- Trapped Knight
- Triangle Cubic (modified)
- Tricurve (modified)
- Union (modified)
- Urn Problem
- van Eck's Sequence
- Vanishing at Infinity
- Vector Bundle Connection (modified)
- Vector Space Span (modified)
- Vieta Jumping
- Vinogradov's Least Primitive Root Conjecture
- Visible Point (modified)
- Wagstaff Prime (modified)
- Wild Automorphism
- Zero-Knowledge Proof
Saturday October 24, 2026
- Abel's Impossibility Theorem (modified)
- Alexander-Spanier Cohomology (modified)
- Algebraic Addition Theorem
- Algebraic Function (modified)
- Algebraic Number (modified)
- Almost Integer (modified)
- Astroid (modified)
- Avoided Crossing
- Avoided Level Crossing
- Bell Number (modified)
- Black and Red Knights Problem
- Brussels Sprouts
- Casus Irreducibilis (modified)
- Catenary Evolute (modified)
- Cauchy Distribution (modified)
- Chessboard Pebbling
- Circular Triangle (modified)
- Complex Measure (modified)
- Conjugate Elements (modified)
- Connected Space (modified)
- Cumulant (modified)
- CW-Complex (modified)
- Diabolical Point
- Diabolic Point
- Discordant Permutation (modified)
- Economical Number (modified)
- Einstein Functions (modified)
- Elementary Geometry (modified)
- Engel Expansion (modified)
- Erdős-Selfridge Function (modified)
- Euler Brick (modified)
- Eulerian Graph (modified)
- Euler-Mascheroni Constant (modified)
- Euler Number (modified)
- Euler's Conjecture (modified)
- Even Part (modified)
- Evil Number (modified)
- Exact Category
- Exact Form (modified)
- Exact Functor (modified)
- Exceptional Point (modified)
- Exotic Sphere (modified)
- Factorial Prime (modified)
- Factorial Sums (modified)
- Fixing Number (modified)
- Friedman Number
- Galois's Theorem (modified)
- Game of Life (modified)
- Generic Solution
- Grafting Number
- Graph Automorphism Group (modified)
- Grothendieck Group (modified)
- Hamiltonian Map (modified)
- Hom (modified)
- Inverse Tangent (modified)
- Isometric Embedding
- Leyland Number
- Leyland Prime
- Linear Equation (modified)
- Localization (modified)
- Locker Puzzle
- Machin's Formula (modified)
- Modular Group Gamma (modified)
- Mousetrap (modified)
- Multiplicative Independence (modified)
- Multiply Connected (modified)
- Nash-Kuiper Theorem
- Notakto
- Numeral (modified)
- Odd Function (modified)
- Odds (modified)
- Ordered Bell Number (modified)
- Orthogonal (modified)
- Orthogonal Sum (modified)
- Partial Derangement (modified)
- Pebbling Number (modified)
- Power Equation (modified)
- Prime Formulas (modified)
- Product (modified)
- Projection-Valued Measure
- Quadratic Residue (modified)
- Quartic Equation (modified)
- Quintic Equation (modified)
- Rational Function (modified)
- Red and Black Knights → Red and Black Knights Problem (renamed)
- Red and Black Knights Problem
- Reduced Binary Quadratic Form (modified)
- Rooftop Visibility Sequence
- Sextic Equation (modified)
- Shannon Number
- Sloane's Gap
- Subfactorial (modified)
- Swastika Curve (modified)
- Waring's Prime Number Conjecture (modified)
- Waring's Problem (modified)
- Whitehead's Theorem (modified)
Friday October 23, 2026
- Additive Chromatic Number
- Additive Coloring
- Aleshin Graph
- Anticode
- Apéry's Constant (modified)
- Bellaterra Graph
- Bilateral Parking Procedure
- Bipartite Ear Decomposition
- Blocking Set
- Body-Centered Cubic Lattice (modified)
- Boolean Combination of Graphs
- Braided Monoidal Functor
- Brauer-Siegel Theorem
- Bravais Lattice (modified)
- Calabi-Yau Category
- Cauchy Determinant
- Cauchy Matrix
- Central Conic (modified)
- CHSH Inequality (modified)
- Circumconic (modified)
- Clauser-Horne Inequality
- Cograph (modified)
- Colbert Number (modified)
- Complex Number (modified)
- Conway Thrackle Conjecture (modified)
- Correlation Polytope
- Cube-Connected Cycle Graph (modified)
- Cuboid (modified)
- Cumulative Partition Function
- Deep Hole (modified)
- Delian Brick
- Derivative (modified)
- Det-Extremal Bipartite Graph
- Differential Binomial Theorem
- Disk Covering Problem (modified)
- Efficient Dominating Set
- Euler-Mascheroni Constant Approximations (modified)
- Exact Cover Problem (modified)
- Exotic Sphere (modified)
- Expander Graph
- Factor Complexity (modified)
- Faithful Group Action (modified)
- Firecracker Graph (modified)
- Flexible Polyhedron (modified)
- Forsythe Matrix
- Fourier-Motzkin Elimination
- Frank Matrix
- Fuglede's Conjecture (modified)
- Fundamental Theorems of Calculus (modified)
- Gale-Robinson Sequence
- Gallai-van der Waerden Number
- Golden Ratio (modified)
- Graph Automorphism Group (modified)
- Graph Likelihood (modified)
- Graph Power of a Group
- Graph Triameter (modified)
- Grcar Matrix
- Hajós Group (modified)
- Hamiltonian Graph (modified)
- Harmonic Number (modified)
- Hemiobelisk (modified)
- Hyperbolic Geometry (modified)
- Hyperbolic Plane (modified)
- Imaginary Part (modified)
- Immanant (modified)
- Inconic (modified)
- Independence Polynomial (modified)
- Integer Sequence Primes (modified)
- Inverse Tangent (modified)
- Isotoxal Polyhedron
- Joint Distribution (modified)
- Jumping Champion (modified)
- Kahan Matrix
- Kaprekar's Constant (modified)
- Kempe Chain (modified)
- Klee-Minty Cube
- Klein Bottle Crossing Number (modified)
- Landauer's Principle (modified)
- Landau-Siegel Zero (modified)
- Lattice System
- Legendre's Formula (modified)
- Lemniscate Constant (modified)
- Lights Out Puzzle (modified)
- Limit (modified)
- Linearity Conjecture
- Link Crossing Number (modified)
- Logarithmically Concave Sampling (modified)
- Lo Shu (modified)
- Lotkin Matrix
- Lucky Labeling
- Mantel's Theorem (modified)
- Mantissa (modified)
- Marble Problem (modified)
- Minkowski Product
- Minkowski Sum (modified)
- Morphic Number
- Moving Frame (modified)
- Multiplicative Persistence (modified)
- Nuciferous Graph (modified)
- Oblate Spheroid (modified)
- Palindromic Number (modified)
- Parallel Body
- Parallelogram (modified)
- Parallel Set
- Parking Function (modified)
- Partial Fraction Decomposition (modified)
- Partition (modified)
- Pascal Matrix (modified)
- Pell Equation (modified)
- Perfect Code (modified)
- Permutation Class
- Pi Approximations (modified)
- Pi Formulas (modified)
- Plastic Constant (modified)
- Pólya Eigenvalue Conjecture (modified)
- Prime-Generating Polynomial (modified)
- Prime Magic Square (modified)
- Prime Sums (modified)
- Prolate Spheroid (modified)
- Pseudospectrum
- PSPACE
- Pythagorean Triple (modified)
- Quadratic Surd (modified)
- Quantifier Elimination (modified)
- q-Zeta Polynomial
- Ramsey Number (modified)
- Real Part (modified)
- Red and Black Knights
- Rep-Tile (modified)
- Right Triangle (modified)
- Roulette (modified)
- Ruliobiology
- Ruliology (modified)
- Runge Function
- Runge Phenomenon
- Schur Number (modified)
- Serre Functor (modified)
- Seymour Conjecture (modified)
- Shift Graph (modified)
- Shuffle Algebra
- Shuffle Product
- Sierpiński's Conjecture (modified)
- Simon's L^2 Conjecture
- Simon's Problems (modified)
- Simplicial Polyhedron
- Single-Track Gray Code (modified)
- Space-Filling Hexahedron
- Space-Filling Polyhedron (modified)
- Special Case
- Special Orthogonal Matrix (modified)
- Special Unitary Matrix (modified)
- Spectral Theorem (modified)
- Split Graph (modified)
- String (modified)
- Structured Matrix
- Struve Function (modified)
- Subtangent (modified)
- Subword Complexity
- Tangent Half-Angle Substitution
- Test Matrix
- Tetrahedral Mesh (modified)
- Thrackle (modified)
- Threshold Graph
- Total Influence
- Totally Nonnegative Matrix
- Total Variation Distance (modified)
- Trace-Class Operator (modified)
- Triangle Cubic (modified)
- Triangle Functor
- Tricurve
- Trigonometric Functions (modified)
- Truncated Tetrahedron (modified)
- Two-Distance Code
- Unibike Curve
- Unibike Spiral
- Uniformizer (modified)
- Vertex-Critical Graph (modified)
- Weak-* Topology (modified)
- Weak Topology (modified)
- Weighted Degree
- Weighted Homogeneous Polynomial (modified)
- Whittaker's Root Series
- Wigner Matrix (modified)
- Wilkinson Matrix
- Wythoff's Game (modified)
- Zero Forcing Number (modified)
- Zeta Polynomial
- Zonotope (modified)
Thursday October 22, 2026
- 3-Tree (modified)
- Additive Complement
- Almost Integer (modified)
- Anger Differential Equation (modified)
- Apéry's Constant Approximations (modified)
- Archimedean Dual (modified)
- Archimedean Solid (modified)
- Arnold's Cat Map (modified)
- Associated Anger Function
- Beta Negative Binomial Distribution
- Bipartite Ramsey Number
- Bisect-Diagonal Quadrilateral
- Body-Centered Cubic Lattice
- Borel Set (modified)
- Borsuk's Conjecture (modified)
- Brylawski's Conjecture
- Cap Tetrahedron
- Catalan's Constant Approximations (modified)
- Catalan Solid (modified)
- Centered Polygonal Number (modified)
- Central Circle (modified)
- Central Line (modified)
- Central Triangle (modified)
- Ceva's Theorem (modified)
- Coin Tossing (modified)
- Collatz Stopping Time
- Colossally Abundant Number (modified)
- Complex Conjugate (modified)
- Condorcet Winner
- Conic Section (modified)
- Credible Interval
- Cubic Number (modified)
- Cubic Polynomial (modified)
- Cullen Number (modified)
- Cumulative Hazard Function
- Cunningham Chain (modified)
- Cyclic Number (modified)
- Dedekind Eta Function (modified)
- Deep Hole
- Digamma Function (modified)
- Dirichlet Integrals (modified)
- Dirichlet L-Series (modified)
- Divide (modified)
- Eisenstein Series (modified)
- Equidiagonal Quadrilateral
- Étale Cohomology
- Euler-Darboux Equation (modified)
- Euler Differential Equation (modified)
- Eventual Stability
- Forward Difference (modified)
- Fractional Calculus (modified)
- Freudenthal Suspension Theorem (modified)
- Gale's Conjecture
- Gauss Sphere Problem
- Generalized Bell Polynomial
- Golomb-Dickman Constant (modified)
- Graph Automorphism (modified)
- Graph Automorphism Group (modified)
- Graph Crossing (modified)
- Graph Likelihood (modified)
- Griesmer Bound
- Griesmer Code
- Group Cohomology (modified)
- Group Homology (modified)
- Group Object
- Group Order (modified)
- Hall Plane
- Hamming Distance (modified)
- Hardy Space (modified)
- Heawood Four-Color Map (modified)
- Heisenberg Group (modified)
- Hénon Map (modified)
- Histogram (modified)
- Hodge Circle
- Hofstadter-Conway $10,000 Sequence (modified)
- Hook Length (modified)
- Hurwitz Polynomial (modified)
- Hyperoval
- Hyperplane Arrangement (modified)
- Imaginary Part (modified)
- Impartial Game (modified)
- Infinitely Divisible Distribution
- Integer Lattice (modified)
- Irrational Number (modified)
- J-Homomorphism
- Jordan-Hölder Theorem (modified)
- Kahn's Flow Conjecture (modified)
- Kannan-Lovász-Simonovits Conjecture (modified)
- Kelvin Functions (modified)
- Kirkman's Schoolgirl Problem (modified)
- Kozma-Nitzan Conjecture
- Lagrange's Continued Fraction Theorem (modified)
- Landau Constant (modified)
- Latin Square (modified)
- Lehner Continued Fraction (modified)
- Linear Operator (modified)
- Lissajous Curve (modified)
- Lisse Sheaf
- Local Banach Algebra (modified)
- Local System (modified)
- Loop Upper Central Series (modified)
- Loopy Game
- Macbeath Inconic (modified)
- Madelung Constants (modified)
- Mason's Conjecture on Flats (modified)
- Matrix Multiplication (modified)
- Measure-Preserving Transformation
- Measure Zero (modified)
- Midsquare Quadrilateral
- Mixed Percolation Model (modified)
- Module (modified)
- Möbius Transformation (modified)
- Mondrian Art Problem
- Morse Function (modified)
- Multifactorial (modified)
- Nagata Conjecture (modified)
- Needle Tetrahedron
- Noether-Lasker Theorem (modified)
- No-Touch Dissection (modified)
- Odd Divisor Function (modified)
- One-Time Pad
- Operator Trace
- o-Polynomial
- Oracle (modified)
- Orthogonal Polynomials (modified)
- Padoa's Inequality
- Pappus Configuration (modified)
- Path Graph (modified)
- Path Metric
- Pentagonal Number (modified)
- Permutation Polynomial
- Picard Variety (modified)
- Points-Lines-Planes Conjecture
- Power Tower (modified)
- Prime Constant (modified)
- Product Measure (modified)
- Pushforward Measure (modified)
- Quadratic Form (modified)
- Quadratic Polynomial (modified)
- Quadratic Surface (modified)
- Quadrilateral (modified)
- Quantifier Elimination (modified)
- Quantile Density Function
- Quasi-Abelian Category (modified)
- Quasi-Coherent Sheaf (modified)
- Ramanujan chi-Function
- Ramanujan Class Invariant
- Ramanujan g- and G-Functions (modified)
- Ramanujan-Weber Class Invariant
- RCD Space (modified)
- Real Part (modified)
- Real Root (modified)
- Reed-Solomon Code
- Regular Polygon (modified)
- Rényi's Parking Constants (modified)
- Riemann Function (modified)
- Ring of Sets
- Routh-Hurwitz Theorem (modified)
- Rudin's Homogeneous Basis Problem
- Schäffer's Conjecture
- Sendov Conjecture (modified)
- Set Ramsey Number
- Shift Operator (modified)
- Short Game
- Sign (modified)
- Sign Representation
- Simplicial Arrangement
- Sliver Tetrahedron
- Spade Tetrahedron
- Sparsity Function
- Spear Tetrahedron
- Spherical Bessel Differential Equation (modified)
- Spike Tetrahedron
- Spindle Tetrahedron
- Spiral (modified)
- Spire Tetrahedron
- Splinter Tetrahedron
- Stable Polynomial (modified)
- Stack-Sortable Permutation (modified)
- Standard Shifted Young Tableau
- Stochastic Continuity
- Tensor Algebra (modified)
- Tetrahedral Mesh (modified)
- Thue-Morse Sequence (modified)
- Token Graph (modified)
- Triangle (modified)
- Triangle Dissection (modified)
- Triangle Inequalities (modified)
- Uniform Polyhedron (modified)
- Varignon Parallelogram (modified)
- Ward's Conjecture
- Weber Differential Equations (modified)
- Wedge Tetrahedron
- Whitney Number
- Wirtinger's Inequality (modified)
- Wirtinger-Sobolev Isoperimetric Constants (modified)
- Wronskian (modified)
- XOR (modified)
Wednesday October 21, 2026
- 16-Cell (modified)
- 2-Tree
- 3-Tree
- Abelian Square
- Achromatic Number
- Apéry's Constant (modified)
- Apollonian Network (modified)
- Axis-Parallel Square Packing (modified)
- Billiards (modified)
- Binding Number (modified)
- Brandt Conjecture
- Canonical Form (modified)
- Chromatic Invariant (modified)
- Chromatic Number (modified)
- Circle Packing (modified)
- Circulant Matrix (modified)
- City-Building Sequence
- Comma Sequence
- Continuous Abelian Square
- Cut-and-Project Set
- Cyclic Polytope
- Cyclic Sieving Phenomenon (modified)
- Cylindrical Algebraic Decomposition (modified)
- de Bruijn-Newman Constant (modified)
- Delone Set (modified)
- Double-Cap Conjecture
- Ehrhart Polynomial (modified)
- Equidistant Lines (modified)
- Equivariant Map
- Flag (modified)
- Foulkes Conjecture (modified)
- Fractional Laplacian (modified)
- Frankl-Ota-Tokushige Conjecture
- Fréchet Space (modified)
- Functor (modified)
- Generic Cylindrical Algebraic Decomposition (modified)
- Good Drawing
- Graded Module (modified)
- Graph Blow-Up (modified)
- Graph Divisor
- Graph Drawing (modified)
- Graph Recoloring
- Hadamard Matrix (modified)
- Harmonic Function (modified)
- Harmonic Measure
- Holomorphic Density Property
- Induced Ramsey Number
- Inscribed Polytope
- Intersecting Family
- Irrationality Measure (modified)
- Janson-Sós Conjecture
- Kohayakawa-Prömel-Rödl Conjecture
- Kuperberg's Six-Cylinder Conjecture (modified)
- Lattice Basis
- Lattice Polytope
- Lemon Billiard
- Littlewood's Cylinder Problem (modified)
- Lucas Number (modified)
- Magic Square (modified)
- Matroid (modified)
- MDS Conjecture (modified)
- Mean Connected Induced Subgraph Order
- Merino-Welsh Conjecture (modified)
- Miquel's Theorem (modified)
- Model Set
- Moment Curve
- Natural Logarithm (modified)
- Partial Differential Equation Canonical Form
- Partition (modified)
- Peisert Graph (modified)
- Planar 3-Tree
- Pólya Eigenvalue Conjecture (modified)
- Prellberg-Stanton Conjecture
- q-Binomial Coefficient (modified)
- Quasirandom Graph
- Ramsey Number (modified)
- Reiner-Stanton-White Conjecture
- Riemann Zeta Function Zeros (modified)
- Simple Drawing
- Smallest Parts Function
- Smarandache Prime (modified)
- Smooth Polytope
- Spherical Cap (modified)
- Squarefree Word (modified)
- Stacked Triangulation
- Stein Manifold (modified)
- Support (modified)
- Toeplitz Matrix (modified)
- Tóth-Varolin Conjecture
- Uniform Matroid
- Vince Conjecture
Tuesday October 20, 2026
- Abnormal Curve
- Algorithmic Randomness
- Analytic Proof
- Arzelà-Ascoli Theorem
- Ascoli's Theorem
- Balanced Edge Coloring
- Beraha Constants (modified)
- Biggest Little Polygon (modified)
- Binomial Coefficient (modified)
- Bracket-Generating Distribution
- Catalan's Constant Continued Fraction (modified)
- Cayley Graph (modified)
- Central Trinomial Coefficient (modified)
- Cigarettes → Gardner's Cigarette Problem (renamed)
- Circular Flow Number
- Classical Geometry
- Clustered Chromatic Number
- Constant-Weight Code
- Coordinate Proof
- Correspondence Chromatic Number
- Cover-Free Family (modified)
- Cube-Connected Cycle Graph (modified)
- Cyclic Hexagon (modified)
- Cylindrical Wedge (modified)
- Dao's Conic Theorem
- Dao's Six Circumcenter Theorem
- Decision Problem (modified)
- Demiregular Tessellation (modified)
- Derivation (modified)
- Detailed Balance (modified)
- Diameter Graph
- Discordant Permutation
- DP Chromatic Number
- DP Coloring
- Dual Tessellation (modified)
- Dutch Windmill Graph (modified)
- Eight Circles Theorem
- Elementary Geometry
- Empty Sum (modified)
- Endpoint Map
- Enumerative Combinatorics
- Equidistributed Sequence (modified)
- Equiregular Distribution
- Erdős-Ginzburg-Ziv Theorem
- Erdős-Gyárfás Balanced Coloring Conjecture
- Erdős Problems (modified)
- Erdős-Szemerédi Sunflower Conjecture
- Error-Correcting Code (modified)
- Euclidean Ring (modified)
- Euclidean Window
- Exact-Dimensional Measure
- Exterior Power (modified)
- Eyeball Theorem (modified)
- Fields Medal (modified)
- First Zagreb Index (modified)
- Flexagon (modified)
- Free Arrangement
- Frieze Pattern (modified)
- Fuglede's Conjecture (modified)
- Gao Constant
- Gardner's Cigarette Problem
- Generalized Petersen Graph (modified)
- Graham's Biggest Little Hexagon (modified)
- Gram Matrix (modified)
- Graphic Additive Base Conjecture (modified)
- Gray Code (modified)
- Greatest Common Divisor (modified)
- Gröbner Fan
- Gröbner Walk (modified)
- Grothendieck's Constant (modified)
- Guy's Conjecture (modified)
- Hamming Weight
- Heesch Number (modified)
- Heesch's Problem (modified)
- Hilbert's Nullstellensatz (modified)
- Horizontal Curve
- Hyperplane Arrangement
- Initial Form
- Initial Ideal
- Injective Resolution
- Intersection Lattice
- Kakutani Partition
- Kakutani's Equidistribution Theorem
- Kepler Triangle (modified)
- Landau-Siegel Zero (modified)
- Law of Tangents (modified)
- Lemniscate Constant (modified)
- Linear Functor
- List Coloring
- Mapping Cone (modified)
- Markov Order (modified)
- Markov Shift
- Married Couples Problem (modified)
- Mathematical Biology
- Merino-Welsh Conjecture (modified)
- Mixtilinear Incircles (modified)
- Mode (modified)
- Newton-Girard Formulas (modified)
- Polyhedral Cone
- Polyhedral Fan
- Praying Eyes Theorem
- Property C
- Property D
- Quantifier Elimination (modified)
- Quantum Error-Correcting Code (modified)
- Quasi-Exact Solvability
- Rational Zero Theorem (modified)
- Real Projective Space (modified)
- Rectilinear Crossing Number (modified)
- Riemann Zeta Function Zeros (modified)
- Right-Continuous Function
- Rodrigues Formula
- Rodrigues Representation
- Salem Constants (modified)
- Schrödinger Operator (modified)
- Semialgebraic Function
- Semialgebraic Set (modified)
- Single-Track Gray Code
- Smooth Distribution
- Soficity Conjecture (modified)
- Sofic Measure
- Steiner Quadruple System (modified)
- Sub-Riemannian Sard Conjecture
- Substitution Tiling (modified)
- Sunflower (modified)
- Synthetic Proof
- Terao's Conjecture
- Tessellation (modified)
- Thompson's Group F (modified)
- Thompson's Group T
- Thompson's Group V
- Triangle Inscribed-Triangle Picking
- Tribonacci Constant (modified)
- Uniform Distribution Theory (modified)
- Uniformizer
- Uniform Tessellation (modified)
- Vacuous Truth (modified)
- Voderberg Tile (modified)
- Wigner Distribution (modified)
- Zarankiewicz's Conjecture (modified)
- Zero Forcing Number (modified)
- Zero-Sum Sequence
Monday October 19, 2026
- Abelian Cover
- Algebra of Sets
- Almost Integer (modified)
- Annihilator (modified)
- Anticenter (modified)
- Apollonius' Problem (modified)
- Assembly Number (modified)
- Atom (modified)
- Automatic Sequence (modified)
- Axis-Parallel Square Packing
- Binomial Transform (modified)
- Bloch Constant (modified)
- Boolean Algebra (modified)
- Boolean Function (modified)
- Borwein Integrals (modified)
- Bouniakowsky Conjecture (modified)
- Bow (modified)
- Bowling (modified)
- Bowl of Integers (modified)
- Brennan's Conjecture
- Brier Number (modified)
- Brocard's Conjecture (modified)
- Brocard's Problem (modified)
- Brun's Constant (modified)
- Buchberger's Algorithm (modified)
- Burnside Problem (modified)
- Busy Beaver (modified)
- Butterfly Curve (modified)
- Cage Graph (modified)
- Cahen's Constant (modified)
- Calkin-Wilf Tree (modified)
- Cantor Function (modified)
- C-Matrix (modified)
- Colon Ideal
- Completely Positive Map (modified)
- Complete Product (modified)
- Composition Series (modified)
- Concept Class
- Concyclic (modified)
- Conditional Expectation (modified)
- Conflict-Free Coloring
- Congruent Incircles (modified)
- Constant Primes (modified)
- Cylinder Packing
- Dikin Walk
- Directed Strongly Regular Graph (modified)
- Elementary Recursive Function
- Elimination Ideal
- Elimination Theorem
- Empty Product
- Empty Sum
- Equidistant Lines (modified)
- Erdős-Gyárfás Conjecture (modified)
- Error-Correcting Code (modified)
- Error Function (modified)
- Euler Angles (modified)
- Excentral Triangle (modified)
- Fibonacci Number (modified)
- First Yff Circles Triangle (modified)
- GEOS Circle (modified)
- Graph Decomposition
- Graph Separator
- Greatest Common Divisor (modified)
- Gröbner Basis (modified)
- Group Exponent
- Hermite Polynomial (modified)
- Hypercube Graph (modified)
- Ideal Quotient (modified)
- Ideal Saturation
- Implicitization (modified)
- Integer Sequence Primes (modified)
- Integral Graph (modified)
- Involution Rank
- Johnson Circumconic (modified)
- Johnson Triangle (modified)
- Kalmár Function
- Kaplansky Direct-Finiteness Conjecture
- Khinchin's Constant (modified)
- Khinchin's Constant Digits (modified)
- Kosniowski Conjecture
- Leading Coefficient (modified)
- Leading Monomial
- Leading Term
- Length Metric
- Length Space
- Linear Hadwiger Conjecture (modified)
- Littlewood's Cylinder Problem
- Local Antimagic Chromatic Number (modified)
- Locally Free Sheaf
- Lonely Runner Conjecture
- Lovász Number (modified)
- Mapping Class Group
- Matrix Root
- Matrix Square Root (modified)
- Medial Triangle (modified)
- Meromorphic One-Form
- Monomial (modified)
- Monomial Symmetric Function
- Monomial Symmetric Polynomial
- Multiplicative Independence
- Nine-Point Circle (modified)
- Noncommuting Graph
- Odd Cycle Decomposition
- Oloid (modified)
- Order-Zero Map
- Pappus's Centroid Theorem (modified)
- Polynomial Greatest Common Divisor
- Polynomial Reduction
- Prime Formulas (modified)
- Prime Sums (modified)
- Principal Subresultant Coefficient
- Pushforward Measure
- Pythagorean Quadruple (modified)
- Quarter-Tank Problem (modified)
- Quasi-Kernel
- Rabinowitsch Trick
- Reduced Gröbner Basis
- Regular Hexagon (modified)
- Regular Homotopy (modified)
- Resultant (modified)
- Riemann Zeta Function Zeros (modified)
- Right Triangle (modified)
- Second Yff Circles Triangle (modified)
- Soddyian Triangle
- Soddy Line (modified)
- Space Division by Spheres (modified)
- Sphere Eversion (modified)
- Square Achievement Game
- St. Ives Problem (modified)
- String Graph
- Subresultant (modified)
- Tournament (modified)
- Unicyclic Graph (modified)
- Unitary Manifold
- Universal Integral Means Spectrum
- Vacuous Truth
- Vogel Spiral (modified)
- Well Ordering Theorem
Saturday October 17, 2026
- Cube Packing
- Gram-Schmidt Orthonormalization (modified)
- Hypersphere Point Picking (modified)
- Indeterminate (modified)
- Inverse Sine (modified)
- Malmquist-Takenaka System
- Mean Deviation (modified)
- Multiple Signal Classification
- MUSIC Algorithm
- MUSIC Pseudospectrum
- Rectangle Folding (modified)
- Regular Pentagon (modified)
- Takenaka-Malmquist System
Friday October 16, 2026
- 1729 (modified)
- 4T Relation
- Almost Hypohamiltonian Graph (modified)
- Associative Magic Square (modified)
- Class Number (modified)
- Cover-Free Family
- Cubic Close Packing (modified)
- Directed Cut
- Eventown Theorem
- Falconer Distance Conjecture (modified)
- Feigenbaum Constant (modified)
- Folding (modified)
- Friends-and-Strangers Graph (modified)
- Gauss's Class Number Problem (modified)
- Heart Curve (modified)
- Hilbert's Problems (modified)
- Hilbert's Tenth Problem
- Honeycomb (modified)
- Hopf Conjecture (modified)
- Imaginary Quadratic Field (modified)
- Landau-Siegel Zero (modified)
- Linear Time
- Metric Dimension (modified)
- Mollweide's Equation
- Mollweide's Formulas (modified)
- Munchausen Number
- Newton's Formulas (modified)
- NMF
- Nonnegative Matrix Factorization
- Normal Number (modified)
- Ordinary Line (modified)
- Parallelotope (modified)
- Pedal Curve (modified)
- Planar Hypohamiltonian Graph (modified)
- Planar Hypotraceable Graph (modified)
- Plus Sign (modified)
- Pólya's Random Walk Constants (modified)
- Poset Power
- Prime Gaps (modified)
- Pyramid (modified)
- Pythagorean Quadruple (modified)
- Rectangle Folding
- Reynolds Transport Theorem (modified)
- Smale's Mean Value Conjecture (modified)
- Square Inscribing (modified)
- Tetrahedral-Octahedral Honeycomb (modified)
- Whipple's Identity (modified)
Thursday October 15, 2026
- Algebra of Chinese Characters
- Algebra of Chord Diagrams
- Angle Trisection (modified)
- Anosov Diffeomorphism (modified)
- Associated Graded Space
- Biholomorphic Map (modified)
- Chord Diagram
- Chromatic Number (modified)
- Compass (modified)
- Complex Structure (modified)
- Constant Primes (modified)
- Cyclide (modified)
- Defective Matrix (modified)
- Delta-System
- Dual Vector Space (modified)
- Elliptic Lambda Function (modified)
- Erdős-Borwein Constant (modified)
- Eulerian Orientation
- Exceptional Point
- Field Norm
- Finite k-Adic Complexity
- Folded Cube Graph (modified)
- Four-Term Relation
- Full Width at Half Maximum (modified)
- Function Space (modified)
- Graded Completion
- Halved Cube Graph (modified)
- Halved Folded Cube Graph
- Hoffman Ratio Bound (modified)
- Implicitization
- Integer Sequence Primes (modified)
- Integrable (modified)
- Integral Basis (modified)
- Jacobi Diagram
- Khinchin's Constant (modified)
- Khinchin's Constant Digits (modified)
- Lambert Series (modified)
- Lebesgue Integral (modified)
- Local Antimagic Chromatic Number
- Local Antimagic Graph
- Local Antimagic Labeling
- Lozi Map (modified)
- Magic Square (modified)
- Matrix Exponential (modified)
- Matrix Multiplication (modified)
- Nome (modified)
- Number Field Discriminant (modified)
- Number Field Signature (modified)
- One-Term Relation
- Pandiagonal Semiperfect Magic Cube (modified)
- Parabolic Cyclide (modified)
- Parity-Time Symmetry
- Peisert Graph (modified)
- Pólya Eigenvalue Conjecture (modified)
- Pseudocomplete Space
- P-Space
- PT-Symmetry
- Quartic Oscillator (modified)
- Radon-Nikodym Derivative (modified)
- Real Measure (modified)
- Resistor Network (modified)
- Root of Unity (modified)
- Schwarzian Derivative (modified)
- Signed Measure
- Squaricle (modified)
- Squircle (modified)
- Strongly Regular Graph (modified)
- Sunflower
- Sunflower Lemma
- Trefoil Knot (modified)
- Triple-Free Set (modified)
- Trirectangular Tetrahedron (modified)
- Trochoid (modified)
- Trott Constants (modified)
- Tyshkevich Decomposition
- Undulating Number (modified)
- Universal Vassiliev Invariant
- Unsolved Problems (modified)
- Weber Functions (modified)
- Weber Modular Function (modified)
- Weight System
Wednesday October 14, 2026
- 10_3 Configuration
- 18_4 Configuration
- 19_4 Configuration
- 20_4 Configuration
- 21_4 Configuration
- 23_4 Configuration
- 9_3 Configuration
- Anstee-Sali Conjecture
- Arboricity (modified)
- Auluck-Chowla-Gupta Conjecture
- Ballistic Random Walk (modified)
- Blaschke-Lebesgue Problem
- Bloch Constant (modified)
- Boolean Function Nonlinearity
- Chicken Game (modified)
- Circle-Circle Intersection (modified)
- Code Covering Radius
- Complete Tripartite Graph (modified)
- Conditional Probability (modified)
- Configuration (modified)
- Conway Thrackle Conjecture
- Discrete Variable Representation
- DVR
- Erdős Problems (modified)
- Expansion Coefficient
- Extremal Graph Theory (modified)
- Extremal Number
- Gaussian Mixture Model (modified)
- Generalized Polygon (modified)
- Geodesic Dome (modified)
- Graph Spectral Distance
- Group Algebra (modified)
- Heegner Number (modified)
- Hermite-Gauss Quadrature (modified)
- Inverse Function Integration (modified)
- Jung Constant
- Jung's Theorem (modified)
- Kaplansky Zero-Divisor Conjecture
- Kiselman Monoid
- König-Egeváry Theorem
- Krzyż Conjecture
- Kuperberg's Six-Cylinder Conjecture (modified)
- Lagrange Interpolating Polynomial (modified)
- Lagrange-Mesh Method
- Latin Square (modified)
- Latin Square Critical Set
- Latin Square Graph (modified)
- Malfatti Circles (modified)
- Meissner Tetrahedra (modified)
- Mixed Cage
- Mixed Graph (modified)
- n_3 Configuration
- n_4 Configuration
- Parallelohedron (modified)
- Partition (modified)
- Pi Continued Fraction (modified)
- Pi Formulas (modified)
- Positional Game
- Quartic Oscillator (modified)
- Ramanujan Constant (modified)
- Ramsey Number (modified)
- Rational Exponents Conjecture
- Rayleigh Quotient (modified)
- Rayleigh-Ritz Variational Technique (modified)
- Reed-Muller Code
- Regular Polytope (modified)
- Rhombic Dodecahedral Conjecture
- Rhombic Dodecahedron (modified)
- Sexy Primes (modified)
- Signless Laplacian Matrix (modified)
- Sturm-Liouville Equation (modified)
- Tau (modified)
- Thrackle
- Token Graph (modified)
- Tower of Hanoi (modified)
- Triangle-Free Graph (modified)
- Tuza's Conjecture
- Vertex Connectivity (modified)
- Weber Modular Function
- Web Graph (modified)
Tuesday October 13, 2026
- 257-gon (modified)
- Abelian Sandpile Model
- Abel-Regularized Sum (modified)
- Abel Sum
- Analytic Continuation (modified)
- Argument Principle (modified)
- Associated Laguerre Polynomial (modified)
- Asymptotic Curve (modified)
- Bell Polynomial (modified)
- Biwheel Conjecture
- Biwheel Graph
- Borcea Variance Conjecture (modified)
- Box-TDI
- Box-Total Dual Integrality
- Brace (modified)
- Brace Graph
- Calabi-Yau Variety (modified)
- Calogero-Moser System
- Calogero-Sutherland Model
- Canal Surface
- Central Configuration (modified)
- Cesàro Sum (modified)
- Chebyshev Polynomial of the First Kind (modified)
- Chebyshev Polynomial of the Second Kind (modified)
- Christoffel-Darboux Kernel
- Christoffel Function
- Christoffel Number (modified)
- Chromatic Villainy
- Companion Matrix (modified)
- Complete Bell Polynomial
- Complex Projective Design
- Complex Residue (modified)
- Constant Primes (modified)
- Cubic Number (modified)
- de Bruijn-Newman Constant (modified)
- Essential Singularity (modified)
- Euler-Mascheroni Constant (modified)
- Euler-Mascheroni Constant Approximations (modified)
- Favard's Theorem
- Frugal Coloring
- Fundamental Theorem of Gaussian Quadrature (modified)
- Gaussian Period
- Gaussian Quadrature (modified)
- Gauss Period
- Gegenbauer Polynomial (modified)
- Generalized Continued Fraction (modified)
- Graph Toughness (modified)
- Haberdasher's Problem (modified)
- Hermite Polynomial (modified)
- Hölder-Regularized Sum (modified)
- Hölder Summation
- Holomorphic Cancellation Problem
- Hot Spots Conjecture (modified)
- Hypersphere Packing (modified)
- Identity Theorem
- Integer Sequence Primes (modified)
- Inverse Erf (modified)
- Isolated Singularity (modified)
- Jack Polynomial (modified)
- Jacobi Matrix
- Jacobi Polynomial (modified)
- Kakeya Set (modified)
- Latin Square (modified)
- Lie Algebra (modified)
- Limit (modified)
- Logarithmic Branch Point (modified)
- Logarithmic Derivative (modified)
- Matching-Generating Polynomial (modified)
- Moment Problem (modified)
- Monodromy Theorem (modified)
- Mordell Discriminant Inequality
- Nirenberg Asymptotic Curve Conjecture
- Order Isomorphism
- Orthogonal Polynomials (modified)
- Partial Bell Polynomial
- Pisanski Conjecture
- Pólya Eigenvalue Conjecture (modified)
- Polytopal Graph (modified)
- Poset Reconstruction
- Puiseux's Theorem (modified)
- Pythagorean Theorem (modified)
- Quartic Oscillator
- Ramanujan Continued Fractions (modified)
- Rayleigh Quotient
- Rayleigh-Ritz Variational Technique (modified)
- Real Form
- Real-Rooted Polynomial (modified)
- Reduced Word
- Residue at Infinity
- Smale's Problems (modified)
- Spherical Design (modified)
- Square Triangle Picking (modified)
- Stable Marriage Polytope
- Stella Octangula Number (modified)
- Stern-Stolz Theorem
- Strong Pseudoprime (modified)
- Subset Sum Problem (modified)
- Sudoku (modified)
- Sum-Product Number (modified)
- Sutherland Model
- Tate Conjecture (modified)
- Thurston's Geometrization Conjecture (modified)
- Total Dual Integrality
- Trapezohedral Graph (modified)
- Trefoil Knot (modified)
- Tube (modified)
- Tu-Deng Conjecture
- Universal Permutation
- Zero Morphism
Monday October 12, 2026
- Algebraic Branch Point (modified)
- Branch Cut (modified)
- Golden Gasket
- Iterated Function System (modified)
- Monodromy (modified)
- Monodromy Group (modified)
- Puiseux Series (modified)
- Rauzy Fractal (modified)
Sunday October 11, 2026
- B_2-Sequence (modified)
- Bak-Sneppen Model
- Chaos Game (modified)
- Claw-Free Graph (modified)
- Delone Set
- D-Form
- Disjunctive Number
- Dragon Curve (modified)
- Fibonacci n-Step Number (modified)
- Fourier Transform--Exponential Function (modified)
- Hexagonal Grid (modified)
- Interacting Growth Walk
- Iterated Function System (modified)
- Koch Curve (modified)
- Koch Snowflake (modified)
- L^1-Norm (modified)
- L^2-Norm (modified)
- Least Period (modified)
- Lindenmayer System (modified)
- Maze (modified)
- Meyer Set
- Modular Group Gamma (modified)
- Ormiston Pair
- Overfull Graph
- Perfect Maze
- Poincaré Hyperbolic Disk (modified)
- Polygonal Radix Representation
- Pythagoras Tree (modified)
- Quaquaversal Tiling (modified)
- Quasicrystal (modified)
- Rauzy Fractal
- Relatively Dense Set
- Self-Avoiding Walk (modified)
- Smallest Cubic Crossing Number Graph (modified)
- Smarandache Function (modified)
- Snub Cube (modified)
- Snub Dodecahedron (modified)
- Spindle Torus (modified)
- Squaricle
- Squircle (modified)
- Stationary Distribution (modified)
- Tetranacci Constant (modified)
- Triangular Number (modified)
- Tribonacci Constant (modified)
- Tribonacci Sequence (modified)
- Voderberg Tile (modified)
Saturday October 10, 2026
- Abel's Addition Theorem
- Abel's Curve Theorem (modified)
- Apple Surface (modified)
- Barbell Graph (modified)
- Brillouin Zone
- Counting Measure (modified)
- Crown Graph (modified)
- Flint Hills Series (modified)
- Fundamental Period
- Highly Composite Number (modified)
- Hyperbolic Octahedron (modified)
- Hyperbolic Polyhedron (modified)
- Integer Sequence Primes (modified)
- Interval Arithmetic (modified)
- Irrationality Measure (modified)
- Jarník Polygon
- Lemon Surface (modified)
- Lucas Prime (modified)
- Magic Geometric Constants (modified)
- Mastermind (modified)
- Mean Tetrahedron Volume (modified)
- Miller's Madness
- Mills' Constant (modified)
- Mills' Prime (modified)
- Nomogram (modified)
- Octahedron Tetrahedron Picking (modified)
- One-Sheeted Hyperboloid (modified)
- Partition Function P Congruences (modified)
- Polyhedral 4-Vertex Graph
- Polyomino (modified)
- Prime Difference Function (modified)
- Prime Formulas (modified)
- Prime Partition (modified)
- Reciprocal Lattice
- Rep-Tile (modified)
- Repunit Prime (modified)
- Spikey (modified)
Friday October 9, 2026
- Abelian Category (modified)
- Abelianity Conjecture
- Abelian Scheme
- Abelian Variety (modified)
- Abelian Variety Polarization
- Abhyankar-Sathaye Conjecture
- Absolute Galois Group
- Abstract Commensurability
- Acyclic Orientation
- Additive Category (modified)
- Additive Functor (modified)
- Additive Valuation
- ADM Mass
- Albanese Variety (modified)
- Algebraic Correspondence
- Algebraic Normalization
- Algebraic Space
- Algebraic Stack
- Algebraic Torus
- Almost Integer (modified)
- Alon-Tarsi Number (modified)
- Amenable von Neumann Algebra
- Ample Line Bundle
- Angle Trisection (modified)
- Anticanonical Bundle (modified)
- Anticanonical Linear System
- Anticanonical Nonvanishing Conjecture
- Arthur Parameter
- Ashkin-Teller Model
- Associated Laguerre Polynomial (modified)
- Astroid (modified)
- Asymptotically Flat Manifold
- Asymptotically Hyperbolic Manifold
- Ball Point Picking (modified)
- b-Divisor
- Beauville-Bogomolov-Fujiki Form
- Berkovich-Dhar Conjecture (modified)
- Berkovich Space
- Bermond-Thomassen Conjecture
- Bernoulli Convolution (modified)
- Bernoulli Distribution (modified)
- Bicentralizer
- Bifinite Correspondence
- Binary Code (modified)
- Binomial Sums (modified)
- Biproduct
- Bloch Conjecture
- Bogomolov-Gieseker Inequality
- Bogomolov-Pop Conjecture
- Bogomolov Sheaf
- Bondi Mass
- Borwein Conjectures (modified)
- Bose-Einstein Distribution (modified)
- Bott-Chern Cohomology
- Böttcher-Wenzel Inequality
- Bounded Klt Complement Conjecture
- Bounded Symmetric Domain
- Braided Monoidal Category
- Bridgeland Stability Condition
- Brody Hyperbolic Manifold
- b-Semiampleness Conjecture
- Campana-Peternell Conjecture
- Canonical Bundle (modified)
- Canonical Bundle Formula
- Canonical Free Energy
- Canonical Nonvanishing Conjecture
- Cardy Formula
- Cauchy Surface
- Characteristic (modified)
- Character Variety
- Charged Penrose Inequality
- Chern Character
- Choice Number (modified)
- Chow Group
- Chromatic Polynomial (modified)
- Circle Domain (modified)
- Class VII Surface
- Clique Polynomial (modified)
- Closed Point
- Coboundary Expander
- Coherent Sheaf
- Cokernel (modified)
- Comparison Radius
- Complete Intersection
- Complete Linear System
- Completely Positive Map
- Complex Cobordism
- Complex Multiplication (modified)
- Conductor Ideal
- Conformally Removable Set
- Conformal Net
- Continuous Core
- Contour Integration (modified)
- Coordinate Polynomial
- Correspondence Coloring
- Coulomb Branch
- Coulomb Hamiltonian (modified)
- Covering Space (modified)
- Cube 2-Compound (modified)
- Cube 5-Compound (modified)
- Cubic Formula (modified)
- Cubic Fourfold
- Cubic Gauss Sum
- Cuntz Semigroup
- Cuspidal Automorphic Representation
- Cycle Chord (modified)
- D_4 Lattice (modified)
- d-Complete Poset
- Decahedral Graph (modified)
- Deligne-Drinfeld Conjecture
- Dependence Polynomial
- de Rham Representation
- Derived Category
- Determined by Spectrum (modified)
- Diagonal Complete Intersection
- Differential Graded Category
- Diophantine Equation--4th Powers (modified)
- Dittert Conjecture
- Divisor Complement
- Divisor Function (modified)
- Divisorial Log Terminal Pair
- D-Module
- Dominant Energy Condition
- Donaldson Tamed-to-Compatible Conjecture (modified)
- Drinfeld Module (modified)
- Drinfeld Ring (modified)
- D-Triangle (modified)
- Dual Abelian Variety
- Dual Coxeter Number
- Duffin-Schaeffer Conjecture
- Edge Connectivity (modified)
- Eisenstein Integer (modified)
- Energy-Momentum Tensor
- Enneahedron (modified)
- Entire Curve
- Enumerative Chromatic Choosability
- Epstein Zeta Function (modified)
- Equivariant Euler Characteristic
- Equivariant Line Bundle
- Erdős-Hajnal Conjecture
- Erdős Problems (modified)
- Erdős Similarity Conjecture (modified)
- Erdős-Sós Bipartite-Link Conjecture
- Erdős-Sós Theorem (modified)
- Erdős-Straus Conjecture (modified)
- Étale Fundamental Group
- Étale Morphism
- Eulerian Graph (modified)
- Extended Trace Cone
- Factor Fundamental Group
- Fano Contraction
- Fano Index
- Fano Manifold
- Fano Pseudoindex
- Fano Type Contraction
- Fano Type Variety
- Fibonacci Number (modified)
- Field Trace
- Finite Group (modified)
- Flip
- Flow Polytope
- Fontaine-Mazur Conjecture
- Formal Laurent Series
- Fractional Independence Number (modified)
- Free Lie Algebra
- Frustrated Parking Function (modified)
- Fujita Freeness Conjecture
- Full p-adic Hecke Algebra
- Function Field (modified)
- Gaussian Free Field (modified)
- Gauss Sum
- Generalized Abundance Conjecture
- Generalized Continued Fraction (modified)
- Generalized Fermat Number (modified)
- Generalized Graph Spectrum
- Generalized Hodge Conjecture
- Generalized Mukai Conjecture
- Generalized Pair (modified)
- Generalized Ramsey Number
- Geometric Genus (modified)
- Geometric Langlands Correspondence
- Gepner-Type Stability Condition
- Germ
- Global Asymptotic Stability
- Globally Hyperbolic Spacetime
- Global Nilpotent Cone
- Global Spherical Shell
- Global Spherical Shell Conjecture
- Good Reduction
- Graceful Tree Conjecture
- Graceful Tree Theorem → Graceful Tree Conjecture (renamed)
- Graph Dimension (modified)
- Gromov Width
- Gromov-Witten Invariant
- Grothendieck Group (modified)
- Grothendieck Spectral Sequence
- Grothendieck-Teichmüller Lie Algebra
- Group Presentation (modified)
- Haemers Conjecture (modified)
- Handsome Number (modified)
- Hankel Matrix (modified)
- Hanoi Graph (modified)
- Happy Number (modified)
- Harary Index (modified)
- Harder-Narasimhan Filtration
- Hard Hexagon Entropy Constant (modified)
- Harmonic Divisor Number (modified)
- Harmonic Expansion (modified)
- Harmonic Mean (modified)
- Harmonic Number (modified)
- Harmonic Series (modified)
- Harshad Number (modified)
- Hecke Eigensheaf
- Heptahedral Graph (modified)
- Heptahedron (modified)
- Hermite Constants (modified)
- Hermitian Form (modified)
- He-Schramm Conjecture
- Hexahedral Graph (modified)
- Hexahedron (modified)
- Higgs Bundle
- Hikita Conjecture
- Hilbert's Problems (modified)
- Hitchin Fibration
- Hodge Conjecture (modified)
- Hodge Group
- Hodge Structure
- Hodge-Tate Weight
- Holomorphic Convexity
- Holomorphic Tangent Bundle (modified)
- Homeomorphism (modified)
- Homothetic Triangles (modified)
- Homotopy Category
- Hook Length Formula (modified)
- Hyperbolic Fixed Point (modified)
- Hyperbolic Knot (modified)
- Hyperbolic Penrose Inequality
- Hypercube Line Picking (modified)
- Hypergraph Tutte Polynomial
- Hypersurface (modified)
- Idoneal Number (modified)
- Iitaka Conjecture
- Iitaka Dimension
- Iitaka Fibration
- Independence Polynomial (modified)
- Infinitely Logarithmically Concave Sequence (modified)
- Initial Data Set
- Injective Object
- Integral Basis
- Inverse Mean Curvature Flow
- Inverse Popular Matching
- Inverse Tangent (modified)
- Irreducible Holomorphic Symplectic Manifold
- Jacobian Variety
- Jiang-Su Stability (modified)
- K3 Surface (modified)
- Kähler Differential
- Kannan-Lovász-Simonovits Conjecture (modified)
- Kawamata Log Terminal Pair
- Kernel (modified)
- Kerr Metric
- Kerr-Newman Penrose Inequality
- Khinchin's Constant (modified)
- Kneser Graph (modified)
- Kobayashi Canonical-Ampleness Conjecture
- Kodaira Dimension
- Kohn-Sham Representability
- Kollár-Pardon Conjecture
- Kuga-Satake Correspondence
- Kuznetsov Component
- Kuznetsov Rationality Conjecture
- Lagrangian Fibration
- Langlands Dual Group
- Large Fundamental Group
- Large-Volume Stability Condition
- Lattice in a Locally Compact Group
- Lelong Number
- Leray Spectral Sequence
- Levi Subgroup
- Lie Algebra (modified)
- Limit Cycle (modified)
- Linear Hadwiger Conjecture (modified)
- Line Bundle (modified)
- Lin-Lu-Yau Curvature
- Lipman-Zariski Conjecture
- List Color Function
- Littlewood Polynomial
- Local Group Presentation
- Local System
- Log Abundance Conjecture
- Logarithmic Kodaira Dimension
- Log Calabi-Yau Pair
- Log Canonical Threshold
- Log Discrepancy
- Log Resolution
- Mahler Volume Product Conjecture (modified)
- Map Graph (modified)
- Map Number
- Marginally Outer Trapped Surface
- Margulis-Platonov Conjecture
- Matrix Multiplication (modified)
- Matroid Cocircuit (modified)
- Matroid Minor
- Maximal Abelian Subalgebra
- Maximal Globally Hyperbolic Development
- Maximum Leaf Number (modified)
- Mean Dimension
- Milne's Rationality Conjecture
- Milnor Fiber
- Milnor K-Theory
- Milnor Number
- Minimal Model Program (modified)
- Mixed Characteristic
- Mixed Hodge Structure
- Model Theory (modified)
- Modular Automorphism Group
- Moduli Space of Stable Curves
- Möbius Function (modified)
- Moment Map
- Mu-Constant Problem
- Multiplicity (modified)
- Multiplier Ideal
- Nagata-Biran-Szemberg Conjecture
- Nagata Conjecture
- Nakajima Quiver Variety
- Near-Critical Percolation
- Nef Line Bundle
- Nef Vector Bundle
- Néron-Severi Group (modified)
- Network Flow (modified)
- Nilpotent Cone
- Nilpotent Group (modified)
- Nonabelian Hodge Correspondence
- Nonahedral Graph (modified)
- Non-Archimedean Valuation (modified)
- Normalized Volume
- Nuclear Dimension
- Null Expansion
- Number Field (modified)
- Number Field Discriminant
- Number Field Order (modified)
- Numerical Dimension
- Octahedral Graph (modified)
- Oka Manifold
- One-Sheeted Hyperboloid (modified)
- Operator Algebra Conditional Expectation
- Operator Algebra Crossed Product
- Operator Algebra State
- Operator Paving
- Operator System
- Operator-Valued Distribution
- Orbifold (modified)
- Orbifold Fundamental Group
- Ordered Matrix Removal Conjecture
- Order Polytope (modified)
- Ordinary Double Point (modified)
- Orientable Genus (modified)
- Ostmann Conjecture
- p-adic Section Conjecture
- Pair Potential
- Parabolic Segment (modified)
- Parabolic Subgroup
- Partition Crank (modified)
- Partition Function P (modified)
- Penrose Inequality
- Pentadecagon (modified)
- Pentahedral Graph (modified)
- Pentahedron (modified)
- Perfect Closure
- Perfect Number (modified)
- Periodic Torus Orbit
- Perron Tree (modified)
- Perverse Leray Filtration
- p-Group (modified)
- Picard Number
- Picard Variety (modified)
- Pi Continued Fraction (modified)
- Pivotal Event
- Pixton Completeness Conjecture
- Poincaré Constant (modified)
- Poisson Binomial Distribution (modified)
- Poisson-Dirichlet Distribution
- Poisson Point Process
- Polycube (modified)
- Polyhedral 10-Vertex Graph
- Polyhedral 5-Vertex Graph
- Polyhedral 6-Vertex Graph
- Polyhedral 7-Vertex Graph
- Polyhedral 8-Vertex Graph
- Polyhedral 9-Vertex Graph
- Polyhedral Graph (modified)
- Polymatroid (modified)
- Polymatroid Tutte Polynomial
- Popular Matching
- Positive Map (modified)
- Potts Model (modified)
- Preadditive Category
- Predual
- Prime Array (modified)
- Prime-Generating Polynomial (modified)
- Primitive Number Field
- Primorial Prime (modified)
- Prismatoid (modified)
- Prismatoid Theorem (modified)
- Profinite Group
- Projective Bundle
- Projective Subspace
- Projective Unitary Representation
- Projective Variety
- Pro-p Group
- Purely Infinite C^*-Algebra
- Pure Type System
- P=W Conjecture
- Quantum Geometric Langlands Correspondence
- Quantum Walk
- Quarter Circle (modified)
- Quasi-Abelian Category
- Quasi-Albanese Variety
- Quasi-Coherent Sheaf (modified)
- Quasi-Isomorphism
- Quasi-Riemann Hypothesis (modified)
- Quiver
- Quiver Representation
- Radius of Comparison
- Radon Measure (modified)
- Ramsey Number (modified)
- Random k-SAT
- Random Matrix (modified)
- Random Polynomial (modified)
- Random Triangle Removal Process
- Rational Approximation (modified)
- Rational Curve
- Rational Homogeneous Variety
- Rationally Connected Variety
- Razak-Jacelon Algebra
- Real Lipschitz Height Function
- Real Rank Zero
- Real-Rooted Polynomial
- Reciprocal Fibonacci Constant (modified)
- Reductive Group
- Regular Dodecahedron (modified)
- Reissner-Nordström Metric
- Riemannian Penrose Inequality
- Riemann Zeta Function Zeros (modified)
- Ring Characteristic
- Ring of Integers (modified)
- Robinson-Schensted-Knuth Correspondence
- Salem Constants (modified)
- Satisfiability Problem (modified)
- Schensted Correspondence (modified)
- Schläfli Symbol (modified)
- Schnell Fiber Space Conjecture
- Schwarzschild-Anti-de Sitter Metric
- Schwarzschild Metric
- Second Brocard Triangle (modified)
- Semiabelian Variety
- Semiample Divisor
- Semigroup Ring (modified)
- Semi-Log Canonical Pair
- Seminormal Scheme
- Semiorthogonal Decomposition
- Semipositive Line Bundle
- Separable Closure
- Serre Condition S_2
- Serre Functor
- Seshadri Constant
- Shafarevich Holomorphic Convexity Conjecture
- Sheaf Singular Support
- Siegel Moduli Variety
- Sieve of Eratosthenes (modified)
- Simple Normal Crossing Divisor
- Singular Hermitian Metric
- Six-Vertex Model
- Small Cohen-Macaulay Module (modified)
- Small Rhombicuboctahedron (modified)
- Smash Product (modified)
- Soficity Conjecture (modified)
- Solvably Closed Field
- Special Subvariety
- Special Variety
- Spectral Sequence (modified)
- Spherical Trigonometry (modified)
- Spherical Twist
- Stable Coordinate Conjecture
- Stable Curve
- Stein Degree
- Stein Manifold (modified)
- Strict Comparison
- String Attractor
- Strong Cosmic Censorship
- Strong Hyper-Kähler SYZ Conjecture
- Strong Operator Topology
- Supercube
- Symmetric Polynomial (modified)
- Symplectic Resolution
- Symplectic Singularity
- Tangent Sheaf
- Tate Twist
- Tautological Ring
- Tempered Representation
- Termination of Flips Conjecture
- Tetrahedral Graph (modified)
- Tetrahedral Johnson Graph (modified)
- Thue-Morse Sequence (modified)
- Tilted Heart
- Todd Class
- Token Graph
- Torsion Coset
- Torsion Subgroup
- Totally Real Field
- Totient Summatory Function (modified)
- Tree Reconstruction
- Treewidth (modified)
- Triangle Dissection (modified)
- t-Structure
- Turing Degree
- Turing Reducibility
- Tutte Polynomial (modified)
- Twin Primes (modified)
- Twisted Group von Neumann Algebra
- Two-Valued Local Set
- Uchida's Homomorphism Conjecture
- Ultra Log-Concave Sequence
- Uniform Property Gamma
- Uniform Tracial Ultrapower
- Unipotent Completion
- Unipotent Group
- Universal Cover (modified)
- Variation of Hodge Structure
- Vertex Operator Algebra
- Virasoro Algebra
- Virasoro Conjecture
- Voderberg Tile
- von Neumann Factor
- Voronoi Percolation
- Weak Inhomogeneous Duffin-Schaeffer Conjecture
- Weighted Homogeneous Polynomial
- Weil Class
- Whipple's Transformation (modified)
- Witt Algebra
- Zariski Cancellation Problem
- Zariski Multiplicity Conjecture
- Zero Object
- Zilber-Pink Conjecture
Thursday October 8, 2026
- 2-Factor
- 2-Factorization
- AC Method (modified)
- Adams Spectral Sequence
- Affine Bernstein Conjecture
- Affine Maximal Equation
- Ahlfors-David Regular Measure
- Alexandrov Space
- Algebra Congruence
- Algebraic Geometry (modified)
- Algebraic K-Theory
- Algebraic Loop (modified)
- Algorithmic Probability (modified)
- Allen-Cahn Equation
- Alperin Weight Conjecture
- Amalgamated Free Product
- Ambro-Kawamata Effective Nonvanishing Conjecture
- Anderson Model
- Annealed Law
- Arithmetic Circuit
- Arnold Conjecture
- Artin Group
- Artin K(pi,1) Conjecture
- Artin Parabolic Subgroup
- Artin Salvetti Complex
- Aspherical Space
- Assembly Map
- Asymptotic Midpoint Uniform Convexity
- Asymptotic Uniform Convexity
- Atlas (modified)
- Average Sensitivity (modified)
- Ball-Evans Approximation Problem
- Ballistic Random Walk
- Banach Quotient Space
- Banach's Simple Lebesgue Spectrum Problem
- Baum-Connes Conjecture
- Bell Number (modified)
- Benford's Law (modified)
- Benson's Formula (modified)
- Berezinskii-Kosterlitz-Thouless Transition
- Bernoulli Action
- Bernoulli Convolution
- Bernstein's Constant (modified)
- Bessel Potential Space
- BFSS Model
- Big Cohen-Macaulay Module
- Bi-Lipschitz Map
- Bilu-Linial Signing Conjecture (modified)
- Bin Covering
- Birational Transformation (modified)
- Birkhoff's Ergodic Theorem (modified)
- Block of a Group Algebra
- Block Sensitivity (modified)
- Bochner-Riesz Conjecture
- Bochner-Riesz Mean
- Boltzmann Equation
- Boltzmann-Grad Limit
- Boolean Circuit
- Boolean Fourier Expansion
- Boolean Model (modified)
- Boolean Noise Operator (modified)
- Borel Conjecture
- Bose-Einstein Condensation
- Bose Gas
- Bounded Geometry
- Bounded Hochschild Cohomology
- Bounded Variation (modified)
- Bousfield Localization
- Brannen's Conjecture
- Bras-Amorós Conjecture
- Brauer Character
- Brenier Map
- Brocard Angle (modified)
- Brocard Circle (modified)
- Brownian Continuum Random Tree
- Brownian Excursion
- Brown-Peterson Spectrum
- Brunn-Minkowski Inequality (modified)
- Bundle Section (modified)
- c_0 Space
- Calabi Flow
- Calderón's Inverse Problem
- Cannon Conjecture
- Canonical Divisor
- Cantor's Intersection Theorem (modified)
- Cap Product
- Cartan Matrix (modified)
- Cartesian Coordinates (modified)
- Cartier Divisor (modified)
- CAT(0) Space
- Categorical Axiomatic System (modified)
- Centrally Excited Random Walk
- Chain Contraction (modified)
- Chaitin's Constant (modified)
- Characteristic Polynomial (modified)
- Cheeger Energy
- Chevalley-Serre Relations (modified)
- Choiceless Polynomial Time with Counting
- Chow Ring (modified)
- Chromatic Fixed-Point Loss
- Chromatic Quasisymmetric Function
- Chromatic Splitting Conjecture
- Clifford Torus
- Closed Geodesic
- C-Matrix (modified)
- Coanalytic Set (modified)
- Coarse Novikov Conjecture
- Cocompact Group Action
- Cocycle Conjugacy
- Cofiber
- Cohomological Dimension
- Combination Lock (modified)
- Combinatorial Invariance Conjecture
- Common Integer Polymatroid Basis
- Commutative Monoid (modified)
- Compact Manifold (modified)
- Compact Support (modified)
- Complementary Bell Number (modified)
- Complete Local Ring
- Complete Set (modified)
- Complex Exponentiation (modified)
- Complex Hadamard Matrix
- Complex Manifold (modified)
- Complex Vector Space (modified)
- Composite Number (modified)
- Composite Number Problem (modified)
- Composition (modified)
- Concatenation (modified)
- Conditional Mutual Information
- Conference Graph (modified)
- Conference Matrix
- Congruence Lattice
- Congruum (modified)
- Congruum Problem (modified)
- Conjugate Point
- Connection Laplacian
- Consecutive Numbers (modified)
- Consecutive Number Sequences (modified)
- Constructible Polygon (modified)
- Constructible Universe
- Construction Number (modified)
- Contact Triangle (modified)
- Continued Fraction Constants (modified)
- Contraction Mapping
- Convergence Improvement (modified)
- Convex Body Support Function
- Coordinate Chart (modified)
- Copeland-Erdős Constant (modified)
- Copeland-Erdős Constant Continued Fraction (modified)
- Copeland-Erdős Constant Digits (modified)
- Cornoid (modified)
- Correlation Length
- Cosecant (modified)
- Cosine (modified)
- Costa Minimal Surface (modified)
- Costas Array (modified)
- Cost of an Equivalence Relation
- Cotangent (modified)
- Cototient (modified)
- Cotype-Cotype Problem
- Coulomb Hamiltonian
- Counting Hierarchy
- Counting Process (modified)
- Coupon Collector's Problem (modified)
- Cover (modified)
- Coxeter Group (modified)
- Coxeter Matrix (modified)
- Coxeter-Todd Lattice (modified)
- Cribbage (modified)
- Critical Catenoid (modified)
- Critical Point Number
- Cross-Cap (modified)
- C^*-Algebra Character
- C^*-Algebra Isometry
- C^*-Algebra Projection
- C^*-Algebra Tensor Product
- Cuban Prime (modified)
- Cube 5-Compound (modified)
- Cube-Connected Cycle Graph (modified)
- Cubefree (modified)
- Cubefree Part (modified)
- Cubefree Word (modified)
- Cubic Formula (modified)
- Cullen Number (modified)
- Cunningham Chain (modified)
- Cunningham Number (modified)
- Cuntz Algebra
- Cup Length
- Cup Product (modified)
- Curtis Conjecture
- Curvature-Dimension Condition
- Cyclic Length
- Cycloid of Ceva (modified)
- Cylinder Covering
- Daugavet Property
- Davenport-Schinzel Sequence (modified)
- David-Semmes Problem
- Dawson's Integral (modified)
- de Bruijn Constant (modified)
- Decomposable (modified)
- Decomposition of the Diagonal
- Dedekind Ring (modified)
- Defect Group
- de Giorgi Conjecture
- Diamond Norm
- Differential Entropy (modified)
- Diluted Spin Glass
- Dimension-Drop Algebra
- Dimension Reduction
- Directional Transience
- Dirichlet-to-Neumann Operator
- Discrete Gaussian Model
- Discrete Valuation Ring
- Disk Embedding Conjecture
- Distributional Hessian
- Dixmier Conjecture (modified)
- Dixmier Unitarizability Problem
- Donaldson Tamed-to-Compatible Conjecture
- Donovan Conjecture
- Doubling Metric Space
- Dyadic Triangular Hilbert Form
- Dynamical System (modified)
- Edit Distance (modified)
- Egyptian Number (modified)
- Eigenfunction (modified)
- Eight Curve (modified)
- Eilenberg-Ganea Conjecture
- Einstein-Hilbert Functional
- Einstein Manifold (modified)
- Eisenbud-Green-Harris Conjecture
- Eisenstein Prime (modified)
- EKG Sequence (modified)
- Elementary Abelian Group
- Elementary Cellular Automaton (modified)
- Elementary Symmetric Polynomial (modified)
- Elliptic Integral (modified)
- End-of-Line
- Entanglement Area Law
- Entropy Conjecture
- Entropy Photon-Number Inequality
- Erdős Problems (modified)
- Erdős Similarity Conjecture
- Ergodic Measure (modified)
- Ergodic Theory (modified)
- Ergodic Transformation (modified)
- Euclidean Ramsey Theory
- Euler Conductor
- Exact Overlaps Conjecture
- Existential Theory of the Reals
- Factor of IID
- Fano's Geometry (modified)
- Fibered Category (modified)
- Fiber Functor
- Finite Additivity (modified)
- Finite Lattice Representation Problem
- Finitely Generated Module
- Finitely Presented Spectrum
- Finite Subadditivity (modified)
- Finite Symmetric Tensor Category
- Finitistic Dimension
- First Brocard Triangle (modified)
- Fixed Price Problem
- Flat Manifold (modified)
- Flint Hills Series (modified)
- Floating-Point Number (modified)
- Fock Space
- Fomin-Kirillov Algebra
- Ford Circle (modified)
- Form Integration (modified)
- Fortuin-Kasteleyn Planar Map
- Foulkes Conjecture
- Foulkes-Howe Map
- Fourier Extension Operator
- Fourier Multiplier
- Fourier Restriction Conjecture
- Fourier Restriction Operator
- Four-Vector (modified)
- Four-Vector Norm (modified)
- Fractional Lane-Emden Conjecture
- Fractional Laplacian
- Franklin Graph (modified)
- Fréchet Space (modified)
- Free Entropy
- Free Entropy Equality Problem
- Free Fisher Information
- Free Independence
- Free Uniform Spanning Forest
- Friedgut-Kalai Sharp-Threshold Conjecture
- Fubini Number
- Fubini-Study Metric
- Fuglede-Kadison Determinant
- Function (modified)
- Gaussian Free Field
- Gaussian Measure
- Gaussian Multiplicative Chaos
- Gaussian Process
- Gell-Mann Matrix (modified)
- Generalized Amplitude-Damping Channel
- Generalized Bol Loop (modified)
- Generalized Fourier Series (modified)
- Generalized Function (modified)
- Generalized Gell-Mann Matrix (modified)
- Generalized Hyperbolic Functions (modified)
- Generalized Lax Conjecture
- Generalized Pair
- Generalized Vandermonde Matrix (modified)
- Geodesic (modified)
- Geodesic Metric Space
- Geometric Dimension
- Geometric Group Action
- German Tank Problem (modified)
- Gersten Conjecture
- Gibbs Measure
- Gieseking's Constant (modified)
- Gilbreath's Conjecture (modified)
- Glauber Dynamics
- Gopalan-Servedio Conjecture
- Graded Betti Number
- Graded Free Resolution (modified)
- Graph Expectation Threshold
- Graph Factor (modified)
- Graphing
- Graph Property
- Graph Spectrum (modified)
- Grassmannian (modified)
- Gromov Boundary
- Gromov-Hausdorff-Prokhorov Distance
- Grothendieck Group (modified)
- Grothendieck Homotopy Hypothesis
- Grothendieck's Constant (modified)
- Ground State
- Group Action (modified)
- Group Character (modified)
- Group Equation
- Group Orbit (modified)
- Group-Ring Determinant Conjecture
- Group von Neumann Algebra
- Hadwiger Conjecture (modified)
- Hahn-Wilson Conjecture
- Haldane Conjecture
- Half-Bol Identity (modified)
- Halting Probability
- Halting Problem (modified)
- Hamiltonian Cycle (modified)
- Hamiltonian Diffeomorphism
- Hamiltonian Isotopy
- Hankel Matrix (modified)
- Hardy-Littlewood Maximal Function
- Harmonic Analysis (modified)
- Harmonic Dimension Comparison Conjecture
- Harmonic Landau Radius (modified)
- Harmonic Series (modified)
- Hattori-Stallings Trace
- Hausdorff Dimension (modified)
- Hausdorff Gauge
- Hénon-Lane-Emden Conjecture
- Higher Verlinde Category
- Hilbert Function (modified)
- Hilbert-Samuel Function (modified)
- Hilbert-Samuel Multiplicity
- Hilbert Transform (modified)
- Hilbert Transform Along a Vector Field
- Hodge Conjecture (modified)
- Holevo Capacity
- Holomorphic Bisectional Curvature
- Holomorphic Liouville Property
- Holomorphic Sectional Curvature
- Holonomy Group (modified)
- Homogeneous Polynomial (modified)
- Homogeneous Space (modified)
- Homology (modified)
- Homotopic (modified)
- Homotopy Group (modified)
- Hopf Map (modified)
- Hovey-Strickland Conjecture
- Howie Conjecture
- Hunger Game
- Hyperbola (modified)
- Hyperbolic Group
- Hyperbolicity Cone
- Hyperbolic Polynomial
- Hyperinvariant Subspace
- Hyperinvariant Subspace Problem
- Hypersurface (modified)
- Hypersymplectic Deformation Conjecture
- Hypersymplectic Structure
- Ideal Extension (modified)
- Imaginary Gaussian Multiplicative Chaos
- Indecomposable (modified)
- Infinity-Harmonic Function
- Infinity Laplacian
- Initial Side (modified)
- Injectivity Domain
- Inner Product (modified)
- Inner Soddy Center (modified)
- Inner Soddy Circle (modified)
- Integer Lipschitz Height Function
- Integral Current (modified)
- Intersection Form
- Invariant Measure
- Invariant Subspace
- Invariant Subspace Problem
- Ionization Conjecture
- Irrationality Measure (modified)
- Irrational Rotation Algebra
- Irreducible Variety (modified)
- Ising Model (modified)
- Ising Perceptron
- Isoperimetric Quotient (modified)
- Isotropic Constant
- Isotropic Elasticity System
- Iterated Function System (modified)
- Iterated Matrix Multiplication
- Jacobian Ideal
- Jacobi Differential Equation (modified)
- Jacobi Field
- Jacobson Radical (modified)
- James Tree Space
- Jiang-Su Algebra
- Jiang-Su Stability
- K3 Surface (modified)
- Kadison-Kaplansky Conjecture
- Kadison-Kastler Conjecture
- Kadison-Kastler Distance
- Kadison-Ringrose Cohomology Conjecture
- Kähler Metric (modified)
- Kähler Structure (modified)
- Kakeya Maximal Conjecture
- Kakeya Maximal Function
- Kakutani's Fixed Point Theorem (modified)
- Kalai Flag Conjecture
- Kaplansky's Quasitrace Conjecture
- Kazhdan-Lusztig Polynomial
- K-Convex Space
- Kervaire Conjecture
- Kesten-McKay Distribution
- K-Homology
- Kirchberg's Embedding Problem
- Köthe's Conjecture (modified)
- Koopman Operator
- Kronecker Coefficient
- l^1-Bass Conjecture
- L^2-Betti Number
- Lagrangian Submanifold
- L-Algebraic Number (modified)
- Lang-Plaut Problem
- Laplace-Beltrami Operator (modified)
- Laplace-Carson Transform (modified)
- Laplace's Equation--Toroidal Coordinates (modified)
- Lattice (modified)
- Lattice Covering Density
- Laughlin Spectral-Gap Conjecture
- Least Squares Fitting (modified)
- Lebesgue Point
- Lech's Multiplicity Conjecture
- Levi-Civita Connection (modified)
- Levi Graph (modified)
- Lex-Plus-Powers Conjecture
- Lex-Plus-Powers Ideal
- Lie Algebra Representation (modified)
- Lie Algebra Root (modified)
- Lie Algebra Weight (modified)
- Lieb-Thirring Inequality
- Lie Group Quotient Space (modified)
- Li-Li Conjecture
- Linear Transformation (modified)
- Liouville Brownian Motion
- Liouville Quantum Gravity
- Liouville Quantum Sphere
- Lipschitz Extension Problem
- Lipschitz Isomorphism Problem
- Little's Law (modified)
- Littlewood-Paley Decomposition (modified)
- Local Coefficient System
- Locally Flat Embedding
- Local Smoothing Conjecture
- Logarithmically Concave Distribution (modified)
- Logarithmically Concave Sampling
- Logarithmic Brunn-Minkowski Inequality
- Logarithmic Sobolev Inequality
- Logarithmic Space
- Log Canonical Pair
- Log Uniform Distribution
- Lommel Function (modified)
- Lorentzian Space (modified)
- Lowest Landau Level
- Lozenge (modified)
- Mahler Volume Product Conjecture (modified)
- Malthusian Equation (modified)
- Manifold (modified)
- Manifold Orientation (modified)
- Mapping Cone
- Markov Chain Cutoff
- Markov Type
- Mass-Action System
- Matrix Minimal Polynomial (modified)
- Matrix Signature (modified)
- Matroid Intersection (modified)
- Matroid Prophet Inequality
- Ma-Trudinger-Wang Condition
- Mean Curvature Flow
- Mean Curvature Vector
- Measurable Cardinal
- Measure Universal Set
- Metric Entropy Duality Conjecture
- Metric k-Median (modified)
- Metric Markov Cotype
- Metric Measure Space
- Metric Signature (modified)
- Metric Tensor (modified)
- Minimal Clifford Hypersurface
- Minimal Model Program
- Minimal Submanifold
- Minkowski-Bower Constant (modified)
- Minkowski Plane
- Minkowski's Question Mark Function (modified)
- Mixed Fraction (modified)
- Mixing Time
- Mixing Transformation
- Model Category
- Modified Spherical Bessel Function of the Second Kind (modified)
- Module Depth
- Module Multiplicity (modified)
- Moiré Pattern (modified)
- Moment of Inertia (modified)
- Monomial Ideal
- Moore Parity Conjecture
- Morava E-Theory
- Morava K-Theory
- Mori Fiber Space
- Morita Equivalence
- Morse Function (modified)
- Morse Number
- Multilinear Polynomial
- Multiple Ergodic Average
- Mumford-Shah Conjecture
- Mumford-Shah Functional
- Mutually Unbiased Bases
- Naimark's Problem
- Natural Unit Interval Graph
- Nearby Lagrangian Conjecture
- Near Inclusion of Operator Algebras
- Nef Divisor
- Negative Lightlike (modified)
- Negative Timelike (modified)
- Network Coding
- Nodal Set
- Noiseless Gaussian Regression
- Noncommutative Arithmetic Formula
- Nonlinear Schrödinger Equation
- Normal Closure
- Normal Variety
- Norm Central Sequence Algebra
- Norm Ultrapower
- Nuclear C^*-Algebra
- Number Length (modified)
- Numerical Semigroup
- Nut Graph (modified)
- Odd-Primary Kervaire Invariant Problem
- One-Phase Bernoulli Problem
- O(n) Model
- Optimal Transport
- Order Complex
- Ordered Bell Number
- Ordinary Line (modified)
- Oriented Diameter (modified)
- Orthogonally Invariant Spin Glass
- Orthogonal Projection (modified)
- Outer Soddy Center (modified)
- Outer Soddy Circle (modified)
- Palindromic Number Conjecture (modified)
- Parallelepiped (modified)
- Parallel Transport (modified)
- Parisi Functional
- Partial Trace
- Partition of Unity (modified)
- Pentagon Tiling (modified)
- Percolation Threshold (modified)
- Perfect Matching Polytope (modified)
- Perko Pair (modified)
- Permanent (modified)
- Petty's Projection-Volume Conjecture
- Phase Transition (modified)
- Pisot Number (modified)
- Poincaré Complex
- Poincaré Duality Group
- Point (modified)
- Point Lattice (modified)
- Point Process (modified)
- Poisson Conjecture (modified)
- Polymatroid
- Polynomial Factorization (modified)
- Polynomial-Growth Harmonic Function
- Polynomial Identity Testing
- Positive Lightlike (modified)
- Positive Timelike (modified)
- Powerful Number (modified)
- Power Series Ring
- PPAD
- Prismoid (modified)
- Probability Vector
- Projected Entangled-Pair State
- Projected Lax Conjecture
- Projection Body
- Projection Constant
- Projection Matrix (modified)
- Projective Dimension
- Projective Module (modified)
- Projective Resolution
- Prokhorov Metric
- Propeller Conjecture
- Prophet Inequality
- Pseudo-Effective Divisor
- Q-Factorial Variety
- Quadratic Form Index (modified)
- Quantile (modified)
- Quantum Approximate Optimization Algorithm
- Quantum Depletion
- Quantum Hamiltonian
- Quantum Heisenberg Ferromagnet
- Quarter-Tank Problem (modified)
- Quasinilpotent Operator
- Quasisymmetric Function
- Quasitrace
- Quenched Law
- Query Complexity
- Quillen Conjecture
- Quillen Equivalence
- Radical (modified)
- Ramanujan Graph (modified)
- Ramsey Set
- Random-Connection Model (modified)
- Random Perceptron
- Random Planar Map
- Random Regular Graph
- Random Walk in Random Environment
- Rational Canonical Form (modified)
- Rational Equivalence
- Rational Map
- Rational Variety
- RCD Space
- Reaction Network
- Real Normed Algebra (modified)
- Real Tree
- Real-Valued Measurable Cardinal
- Reciprocal Distribution
- Regge Calculus (modified)
- Register Machine (modified)
- Regular Local Ring (modified)
- Relativistic Vlasov-Maxwell System
- Residually Finite Group
- Retract Rational Variety
- Reynolds Transport Theorem (modified)
- Riemannian Metric (modified)
- Riemann Prime Counting Function (modified)
- Riemann Zeta Function Zeros (modified)
- Riesz Potential
- Riesz Transform
- Rips Complex
- Roe Algebra
- Rokhlin's Multiple-Mixing Problem
- Root Lattice (modified)
- Root System (modified)
- Ruffini's Rule (modified)
- Salem Constants (modified)
- Samuelson's Formula
- Sawtooth Wave (modified)
- Saxl Conjecture
- Scattering Length
- Schatten Norm (modified)
- Schrödinger Pointwise Convergence Problem
- Schur Number (modified)
- Second Kahn-Kalai Conjecture
- Self-Shrinker
- Self-Similarity (modified)
- Self-Similar Measure
- Semicircular Distribution
- Separable Quotient Problem
- Serre's Intersection Multiplicity
- Shanks' Transformation
- Shareshian-Wachs Conjecture
- Sherrington-Kirkpatrick Model
- Sidorenko Graph
- Sidorenko Incidence Graph
- Sidorenko's Conjecture (modified)
- Signaling NaN (modified)
- Simple Pole (modified)
- Simplicial Set
- Singer Conjecture
- Singular Integral (modified)
- Site Percolation (modified)
- Skiving Stock Problem
- Small Cohen-Macaulay Module
- Smash Product
- Smith-Toda Complex
- Snaky (modified)
- Sobolev Embedding Theorem (modified)
- Sobolev Space (modified)
- Socle (modified)
- Solomon-Yau Least-Volume Conjecture
- Specht Module
- Spectrahedral Shadow
- Spectrahedron
- Spectral Gap
- Spectral Radius (modified)
- Spectral Sensitivity
- Sphere Spectrum
- Spherical Perceptron
- Spin Glass
- Spin Model
- Stable Homotopy Group
- Stable Morse Number
- Stably Finite C^*-Algebra
- Stably Rational Variety
- Stationary Integral Varifold
- Statistical-Mechanical Partition Function
- Steenrod Algebra (modified)
- Steiner System (modified)
- Stoichiometric Subspace
- Stoneham Number (modified)
- Strain Tensor
- Stress Tensor
- Strong Isotropic Constant Conjecture
- Strong Ulam Stability
- Subgaussian Random Variable
- Sublattice
- Submodular Function
- Subtransitive Set
- Superreflexive Space
- Support (modified)
- Sutured Manifold (modified)
- Symmetric Bilinear Form (modified)
- Symmetric Power
- Symplectic Diffeomorphism (modified)
- Symplectic Group (modified)
- Symplectic Taming
- System of Parameters
- Talagrand's Discrete Convexity Conjecture
- Tangent Bundle (modified)
- Tangent Flow
- Taut Foliation (modified)
- Tensor Category (modified)
- Tensor Network
- Tensor Saturation
- Tensor Square Conjecture
- Terminal Singularity
- Test Function
- Thermodynamic Pressure
- Thick Subcategory
- Thick Tensor Ideal
- Thomas-Fermi Model
- Thomason Model Structure
- Thorp Shuffle
- Tiling (modified)
- Tjurina Ideal
- Topological K-Theory
- Topological Spectrum
- Tor (modified)
- Torsion-Free Group
- Totally Geodesic Submanifold
- Totally Positive Matrix (modified)
- Total Variation (modified)
- Trace Norm
- Trace Operator (modified)
- Tracial State
- Transition Function (modified)
- Transitive Group Action (modified)
- Translative Covering Density
- Translative Covering Number
- Tree-Weighted Planar Map
- Triangle Dissection (modified)
- Triangular Hilbert Transform
- Triangulated Category
- Trilinear Coordinates (modified)
- Trilinear Hilbert Transform
- Turing Machine (modified)
- Uniform Distribution (modified)
- Uniformly Bounded Representation
- Uniformly Discrete Metric Space
- Uniform Rectifiability
- Uniform Roe Algebra
- Uniform Spanning Tree
- Unital (modified)
- Unital Natural Transformation (modified)
- Unitarizable Group
- Unitary Connection
- Unitary Representation
- Unitary Synthesis Problem
- Unit-Distance Graph (modified)
- Universal Algebra (modified)
- Universal Cover (modified)
- Variation Seminorm
- Varifold
- Vector Basis (modified)
- Vector Bundle (modified)
- Vector Bundle Connection (modified)
- Vector Space Orientation (modified)
- Villain Model
- Viscosity Solution
- von Neumann Dimension
- Wasserstein Distance
- Weak Composition
- Weak Convergence (modified)
- Weakly Reversible Reaction Network
- Weak-* Topology (modified)
- Wedge Sum
- Weil Divisor
- Wired Uniform Spanning Forest
- Witnessed Symmetric Choice
- Witt Vector
- Wynn's Epsilon Method (modified)
- XY Model
- Yau Nodal Set Conjecture
- Yau Uniformization Conjecture
Wednesday October 7, 2026
- 2-Body Problem
- 2-to-1 Game
- 3 (modified)
- 30-60-90 Triangle (modified)
- 3, 4, 5 Triangle (modified)
- 3-Body Problem
- 3SAT
- Abelian Variety (modified)
- Abstract Elementary Class
- Acoptic Polyhedron (modified)
- Amenable Group
- Anisohedral Tiling (modified)
- Apocalyptic Number (modified)
- Approximation Property (modified)
- Aronson's Sequence (modified)
- Artin-Davenport Conjecture
- Artin's Conjecture (modified)
- Aspiring Number (modified)
- Associated Fiber Bundle (modified)
- Associated Vector Bundle (modified)
- Automatic Set (modified)
- Average Sensitivity
- Axiom of Choice (modified)
- Aztec Diamond (modified)
- Barbell Graph (modified)
- Barker Code (modified)
- Barnette's Conjecture (modified)
- Baum-Sweet Sequence (modified)
- Baxter-Hickerson Function (modified)
- Bell Inequality (modified)
- Bell Number (modified)
- Bell Polynomial (modified)
- Bell Triangle (modified)
- Belphegor Number (modified)
- Belphegor Prime (modified)
- Berkovich-Dhar Conjecture
- Beth Number
- Billiards (modified)
- Binary Symmetric Channel
- Bin-Packing Problem (modified)
- Blaschke Conjecture (modified)
- Block Sensitivity
- Bol Loop (modified)
- Bondage Number
- Bond Percolation (modified)
- Boolean Function (modified)
- Boolean Function Sensitivity
- Boolean Model (modified)
- Boolean Noise Operator
- Border Rank
- Borsuk's Conjecture (modified)
- Borwein Conjectures (modified)
- Brunn-Minkowski Inequality (modified)
- Burnside Problem (modified)
- Castigliano's Theorem
- Catalan's Constant (modified)
- Chain Complex (modified)
- Chain Homotopy (modified)
- Chart Tangent Space (modified)
- Circle Domain
- Circle Packing (modified)
- Classifying Space
- Closed-Form Solution (modified)
- Clunie-Sheil-Small Conjecture
- Co-H-Space (modified)
- Colin de Verdière Chromatic Conjecture
- Colin de Verdière Invariant
- Compact Operator (modified)
- Compact Support (modified)
- Complete Homogeneous Symmetric Polynomial
- Complete Riemannian Metric (modified)
- Composition (modified)
- Computer Algebra (modified)
- Conditional Intensity Function (modified)
- Conformal Loop Ensemble
- Conformal Mapping (modified)
- Conservation Law
- Constant of Motion
- Contingency Table (modified)
- Continuous Group (modified)
- Courtade-Kumar Conjecture
- Crouzeix's Conjecture (modified)
- Cubic Form
- Cyclic Vector (modified)
- Decimal Expansion (modified)
- Degree Sequence (modified)
- Dehn Surgery (modified)
- Delta Function (modified)
- Delta Sequence (modified)
- Detailed Balance
- Dickman Function (modified)
- Diophantine Equation (modified)
- Diophantine Equation--5th Powers (modified)
- Diophantine Equation--7th Powers (modified)
- Direct Product (modified)
- Direct Sum (modified)
- Dirichlet Kernel (modified)
- Discrete Topology (modified)
- Distance Set (modified)
- Distillable Secret Key
- Division Algebra (modified)
- Divisor Nim
- Dual Code
- Edit Distance
- Egyptian Fraction (modified)
- Ehrenfest's Theorem
- Einstein Manifold (modified)
- Ellipse (modified)
- Elliptic Curve Rank (modified)
- Elliptic Discriminant (modified)
- Equidistant Lines (modified)
- Erdős-Gallai Cycle Decomposition Conjecture
- Erdős Problems (modified)
- Erdős-Turán Conjecture (modified)
- Erdős Unit Distance Problem (modified)
- Euclidean Steinitz Constant
- Euler Angles (modified)
- Even Function (modified)
- Eventual Categoricity Conjecture
- Exact Sequence (modified)
- Expectation Threshold (modified)
- Experimental Mathematics (modified)
- Falconer Distance Conjecture (modified)
- Fast Fourier Transform (modified)
- Feedback Vertex Set (modified)
- Fiber Bundle (modified)
- Finite Automaton (modified)
- Finitely Presented Group (modified)
- First Integral
- First-Passage Percolation (modified)
- Flint Hills Series (modified)
- Form Envelope (modified)
- Form Integration (modified)
- Fourier Series (modified)
- Fractional Expectation Threshold (modified)
- Fredholm Alternative (modified)
- Free Action (modified)
- Functional (modified)
- Fundamental Group (modified)
- Fundamental Theorem of Linear Algebra (modified)
- Furstenberg-Sárközy Theorem
- Galois Extension Field (modified)
- Gâteaux Derivative (modified)
- Gaussian Orthogonal Ensemble
- Gaussian Prime (modified)
- Generalized Function (modified)
- Generalized Reeb Component (modified)
- Generalized Star Height
- Generator Matrix (modified)
- Geodesic Flow (modified)
- Germ-Grain Model (modified)
- GHZ State
- GHZ Theorem
- Goemans-Linial Relaxation
- Gömböc (modified)
- Graph Corona Product (modified)
- Graph Homomorphism Density
- Graphic Additive Base Conjecture
- Graph Metric
- Greedy Matching
- Greenberger-Horne-Zeilinger State
- Greenberger-Horne-Zeilinger Theorem
- Green's Function (modified)
- Griffiths' Conjecture (modified)
- Group Algebra (modified)
- Group Automorphism (modified)
- Group Direct Product (modified)
- Group Orthogonality Theorem (modified)
- Group Ring (modified)
- Group Word Problem
- Guy's Conjecture (modified)
- Hadamard Matrix (modified)
- Hadwiger Conjecture (modified)
- Hadwiger-Nelson Problem (modified)
- Halving Line
- Hamming Distance (modified)
- Hanner Polytope
- Hawkes Process (modified)
- Heilbronn Triangle Problem (modified)
- Hellinger Conjecture
- Hellinger Distance
- Hilbert-Smith Conjecture
- Hilbert's Problems (modified)
- Hindman's Finite Sums and Products Conjecture
- Hodge Conjecture (modified)
- Hölder Condition (modified)
- Holomorphic Tangent Bundle (modified)
- Homogeneous Ideal (modified)
- Homology Intersection (modified)
- Homotopy Group (modified)
- Horizontal Perimeter
- Hot Spots Conjecture
- Ida Surface (modified)
- Ideal Extension (modified)
- Immersion (modified)
- Independence Number (modified)
- Infimum Limit (modified)
- Inflection Point (modified)
- Integrable Differential Ideal (modified)
- Integral (modified)
- Integrality Gap
- Interpolant (modified)
- Intersective Polynomial
- Inverse-Square Law
- Invertible Matrix Theorem (modified)
- Irrationality Measure (modified)
- Irrational Number (modified)
- Ising Model (modified)
- Isometry (modified)
- Isoperimetric Inequality (modified)
- Isoperimetric Problem (modified)
- Isoperimetric Profile
- Jacobsthal Function
- Jordan Basis (modified)
- Jordan Canonical Form (modified)
- Jordan Domain
- K3 Surface (modified)
- Kadison's Similarity Problem
- Kähler Structure (modified)
- Kakeya Needle Problem (modified)
- Kakeya Set
- Keevash-Mubayi Simplex-Cluster Conjecture
- Kelvin's Conjecture (modified)
- Kleene Star
- k-Server Problem (modified)
- L^2-Inner Product (modified)
- L^2-Space (modified)
- Lagrangian Function (modified)
- Landauer's Principle
- Landau-Siegel Zero
- Levenshtein Distance
- Liapunov Stability Theorem
- Light Cone (modified)
- Limit Cycle (modified)
- Line (modified)
- Linear Code (modified)
- Linear Hadwiger Conjecture (modified)
- Linear Manifold (modified)
- Linear Threshold Function
- Liouville Function (modified)
- Lipschitz Constant
- Lipschitz-Free Space
- Little-Omega Notation (modified)
- Little-O Notation (modified)
- Littlewood Conjecture (modified)
- Littlewood-Paley Decomposition (modified)
- Local Level Set
- L^p-Space (modified)
- Lyapunov Function (modified)
- Lyapunov Stability Theorem
- Mahler Volume Product Conjecture
- Maker-Breaker Game
- Mark Space (modified)
- Matching (modified)
- Matrix Multiplication (modified)
- Matrix Multiplication Exponent
- Matroid Coloring
- Matroid Intersection (modified)
- Maxcut (modified)
- Maximum Independent Set Problem (modified)
- McLeod Conjecture
- Mean-Payoff Game
- Mean-Payoff Parity Game
- Merit Factor Problem (modified)
- Metric Embedding Distortion
- Metric k-Median
- Metric Signature (modified)
- Metric Tensor (modified)
- Minimum Entropy Production Principle
- Minimum Vertex Cover (modified)
- Minkowski Space (modified)
- Min-UnCut
- Moat-Crossing Problem (modified)
- Module Direct Sum (modified)
- Monotonic
- Monotonic Function (modified)
- Multiplication (modified)
- Mutual Information (modified)
- Navier-Stokes Equations (modified)
- Nieuwland Number
- Noether's Symmetry Theorem (modified)
- Nonexpansive Map
- Non-Rupert Polyhedron
- Nopert
- Noperthedron
- Nopert Polyhedron
- Norton's Theorem
- Numerical Range (modified)
- Odd Function (modified)
- One-Relator Group (modified)
- Optimization Relaxation
- Oriented Lattice (modified)
- Orthogonal Group (modified)
- Orthogonal Group Representations (modified)
- Orthogonal Matrix (modified)
- Orthogonal Set (modified)
- Pansu Ball
- Pansu Conjecture
- Parabiaugmented Dodecahedron (modified)
- Parabiaugmented Hexagonal Prism (modified)
- Parabidiminished Rhombicosidodecahedron (modified)
- Parallelohedron (modified)
- Parity Check Matrix (modified)
- Parity Game
- Partition Matroid
- Partition Principle
- Pascal's Triangle (modified)
- Percolation Threshold (modified)
- Perfect Matching (modified)
- Perfect Matching Polytope
- Permanent (modified)
- p-Group (modified)
- Planar Bondage Conjecture
- Polar Body
- Polar Coordinates (modified)
- Polycyclic Group (modified)
- Polynomial Factorization (modified)
- Polynomial Littlewood-Offord Problem
- Polynomial Threshold Function
- Positive Operator
- Positive Semidefinite Rank
- Potts Model (modified)
- Prime Factorization (modified)
- Prime Gaps (modified)
- Prime-Intersective Polynomial
- Prince Rupert's Cube (modified)
- Prince Rupert's Problem (modified)
- Principal Bundle (modified)
- Principle of Moments
- Principle of Transmissibility
- Principle of Virtual Work
- Proof (modified)
- Quadratic Sieve (modified)
- Quantum Circuit
- Quantum Entanglement (modified)
- Quantum Parallel Repetition (modified)
- Quantum Relative Entropy
- Quantum State
- Quantum Superposition
- Quasi-Hilbert Algebra (modified)
- Quasi-Isometry
- Quasipolynomial Time
- Quasi-Riemann Hypothesis
- Quaternion Kähler Manifold (modified)
- Ramanujan Graph
- Ramsey Number (modified)
- Random Access Machine
- Random-Cluster Model (modified)
- Random Graph (modified)
- Randomized Algorithm
- Random Matrix (modified)
- Reflexive Space (modified)
- Regular Language (modified)
- Regular Polygon (modified)
- Relative Perimeter
- Ricci Flow (modified)
- Riesz-Fischer Theorem (modified)
- Ring (modified)
- Root of Unity (modified)
- Rotational Symmetry (modified)
- Rotation Matrix (modified)
- Ruffini's Rule (modified)
- Rule of Three (modified)
- Rupert
- Rupert Polyhedron
- Rupert's Problem
- Rupert's Property
- Ryser's Conjecture (modified)
- Santaló Point
- Sárközy Local Extrema Conjectures
- Satisfiability Problem (modified)
- Scalar Curvature (modified)
- Schlicht Function (modified)
- Schramm-Loewner Evolution
- Schwarz Reflection Principle (modified)
- Self-Avoiding Walk (modified)
- Semidefinite Lift
- Sensitivity Conjecture
- Seymour's Second Neighborhood Conjecture
- Shortest Common Superstring
- Sidorenko's Conjecture
- Siegel Zero
- Similarity Transformation (modified)
- Simple Polyhedron (modified)
- Simple Polytope (modified)
- Simplex (modified)
- Simplex-Cluster
- Simplicial Polytope (modified)
- Sine Process
- SI Prefixes (modified)
- Site Percolation (modified)
- Small Rhombicosidodecahedron (modified)
- Snaky
- Sobolev Embedding Theorem (modified)
- Spanning Tree (modified)
- Sparsest Cut
- Spherical Coordinates (modified)
- Square-Difference-Free Set
- Squarefree (modified)
- Stable Roommate Problem
- Standard Form (modified)
- Standard Map (modified)
- Star Height
- Stationary Distribution (modified)
- Stochastic Dominance
- Stochastic Mean-Payoff Game
- Strictly Monotonic Function
- Strong Arnold Property
- Strongly Base-Orderable Matroid
- Strong Riemannian Metric (modified)
- Subadditive Function
- Subset Sum Problem (modified)
- Substring
- Superposition Principle (modified)
- Swinnerton-Dyer Conjecture (modified)
- Symplectic Ball Packing
- Szemerédi's Theorem (modified)
- Tachikawa's Second Conjecture (modified)
- Takagi-van der Waerden Function
- Tangent Developable (modified)
- Taniyama-Shimura Conjecture (modified)
- Tate-Shafarevich Group (modified)
- Tensor Decomposition Rank (modified)
- Tensor Flattening
- Terminal Side (modified)
- Theorem of Least Work
- Thévenin's Theorem
- Thin Tree
- Thompson's Group F
- Tiling (modified)
- Total Degree
- Totient Valence Function (modified)
- Trace Reconstruction
- Translational Tile (modified)
- Triangular Lattice (modified)
- Trivialization (modified)
- Truncated Octahedral Conjecture
- Truncated Octahedral Graph (modified)
- Truncated Octahedron (modified)
- Uniform Sparsest Cut
- Unique Game
- Unique Games Conjecture
- Unitary Matrix (modified)
- Unit-Time Job Scheduling
- Univalent Function (modified)
- Universal Cover (modified)
- Universal Tournament
- van der Waerden Number (modified)
- Varignon's Theorem (modified)
- Vector Bundle (modified)
- Vector Laplacian (modified)
- Vertex Coloring Problem (modified)
- Vertex Figure (modified)
- Virtual Work
- von Neumann Algebra (modified)
- Wall's D2 Problem
- Weak Riemannian Metric (modified)
- Weisfeiler-Leman Algorithm (modified)
- Weisfeiler-Leman Dimension (modified)
- Weyl Group (modified)
- Whitehead Group (modified)
- Wolf Space (modified)
- Word Problem
- Zarankiewicz's Conjecture (modified)
- Zero-Free Region
Tuesday October 6, 2026
- 3SUM Problem
- Additive Cellular Automaton (modified)
- Affine Variety (modified)
- Algebraic Curve (modified)
- Algebraic Geometry (modified)
- Algebraic Geometry Stack (modified)
- Algebraic Manifold (modified)
- All-Pairs Shortest Path (modified)
- Amicable Pair (modified)
- Analytic Torsion (modified)
- Apéry's Constant (modified)
- Archimedean Valuation (modified)
- Artin's Induction Theorem
- Associated Fiber Bundle (modified)
- Associated Vector Bundle (modified)
- Atlas (modified)
- Banach-Alaoglu Theorem (modified)
- Banach-Saks Theorem (modified)
- Banach Space (modified)
- Banach-Tarski Paradox (modified)
- Band (modified)
- Beatty Sequence (modified)
- Bell Inequality
- Bell Number (modified)
- Big-O Notation (modified)
- Binomial Coefficient (modified)
- Block Diagonal Matrix (modified)
- Boolean Model (modified)
- Bounded Variation (modified)
- Brewer's Theorem
- Brier Number (modified)
- Brownian Motion (modified)
- Bundle (modified)
- Bundle Map (modified)
- Bundle Orientation (modified)
- Calabi-Yau Space (modified)
- Calibration Form (modified)
- Cantor's Intersection Theorem (modified)
- CAP Theorem
- Cartan Matrix (modified)
- Cauchy Principal Value (modified)
- Causal Graph (modified)
- Causal Invariance (modified)
- Cayley Graph (modified)
- Cesàro Mean (modified)
- Chain Equivalence (modified)
- Chain Homotopy (modified)
- Champernowne Constant (modified)
- Characteristic Function (modified)
- Character Table (modified)
- Chart Tangent Space (modified)
- Chemical Graph
- CHSH Inequality
- Church-Turing Thesis (modified)
- C^infty Function (modified)
- Circuit-Cocircuit Intersection Conjecture
- Circular Prime (modified)
- Clauser-Horne-Shimony-Holt Inequality
- Closable Operator (modified)
- Closed Form (modified)
- Closed-Form Solution (modified)
- Clustered Coloring
- Codimension (modified)
- Comass (modified)
- Commutative Diagram (modified)
- Commutative Monoid (modified)
- Commutator (modified)
- Commutator Subgroup (modified)
- Compactification (modified)
- Compact Manifold (modified)
- Compact-Open Topology (modified)
- Companion Matrix (modified)
- Complete Riemannian Metric (modified)
- Completion (modified)
- Complex Differentiable (modified)
- Complex Form (modified)
- Complex Residue (modified)
- Complex Vector Bundle (modified)
- Composition (modified)
- Confluent (modified)
- Connected Component (modified)
- Contingent Cone (modified)
- Continuous (modified)
- Continuum Percolation Theory (modified)
- Controllability Matrix
- Convergence in Mean (modified)
- Convolution Matrix
- Cooling Number (modified)
- Coordinate Chart (modified)
- Coordination Game (modified)
- Countable Additivity (modified)
- Countable Monotonicity (modified)
- Countable Subadditivity (modified)
- Counting Measure
- Covering Code
- Covering Map (modified)
- Cramer's Rule (modified)
- Cross Product Matrix
- Cube-Connected Cycle Graph (modified)
- Cube-Connected Cycle Graph (modified)
- Cube Division by Planes (modified)
- Cubic Close Packing (modified)
- Cubic Formula (modified)
- Cubic Lattice (modified)
- Cup Product (modified)
- Curve (modified)
- Cyclic Vector (modified)
- Cyclotomic Field (modified)
- Decimal Expansion (modified)
- Deck Transformation (modified)
- Dedekind Ring (modified)
- Defective Coloring
- de Morgan's Laws (modified)
- Denjoy-Saks-Young Theorem (modified)
- Dependent Percolation (modified)
- DFT Matrix
- Diagonal Quadratic Form (modified)
- Differential k-Form (modified)
- Dini Derivative (modified)
- Direct Product (modified)
- Discontinuity (modified)
- Discrete Fourier Transform Matrix
- Discrete Hardy Inequality
- Discrete Topology (modified)
- Distance Set
- Dual Bundle (modified)
- Dual Matroid
- Dual Vector Space (modified)
- Dynkin Diagram (modified)
- Eigenform (modified)
- Elementary Matrix (modified)
- Elliptic Fixed Point (modified)
- Elliptic Partial Differential Equation (modified)
- Embedding (modified)
- Equicontinuous (modified)
- Erf (modified)
- Euclidean Space (modified)
- Euler's Equations of Rigid Body Motion
- Even Function (modified)
- Extension Field (modified)
- Exterior Algebra (modified)
- Exterior Derivative (modified)
- Falconer Distance Conjecture
- Fermat's Little Theorem Converse (modified)
- Finite Part (modified)
- Finite Subadditivity (modified)
- First Category (modified)
- Five-in-a-Row
- Flat Manifold (modified)
- Floating-Point Algebra (modified)
- Floating-Point Arithmetic (modified)
- Floating-Point Exponent (modified)
- Floating-Point Number (modified)
- Floating-Point Preferred Exponent (modified)
- Floating-Point Representation (modified)
- Form Envelope (modified)
- Form Integration (modified)
- Fourier Matrix (modified)
- Four Line Geometry (modified)
- Four-Vector (modified)
- Four-Vector Norm (modified)
- FPRAS
- Fractional Ideal (modified)
- Fredholm Alternative (modified)
- Free Idempotent Monoid (modified)
- Friedrichs Inequality (modified)
- Fully Polynomial-Time Randomized Approximation Scheme
- Functional (modified)
- Fundamental Group (modified)
- Fundamental Matrix Subspaces (modified)
- Fundamental Theorem of Galois Theory (modified)
- Fundamental Theorem of Linear Algebra (modified)
- Fundamental Theorems of Calculus (modified)
- Galois Extension Field (modified)
- Gâteaux Derivative (modified)
- Gauge Theory (modified)
- Gauss-Jordan Matrix
- Generalized Bol Loop (modified)
- Generalized Fourier Integral (modified)
- Generalized Function (modified)
- Generalized Reeb Component (modified)
- Generalized Vandermonde Matrix (modified)
- Genetic Algorithm (modified)
- Geodesic (modified)
- Gerbe (modified)
- Glasser's Master Theorem (modified)
- Global Field (modified)
- Glome (modified)
- Gomoku (modified)
- Graceful Graph (modified)
- Grassmannian (modified)
- Gray Map
- Green's Function (modified)
- Green's Theorem (modified)
- Group (modified)
- Group Block (modified)
- Group Fixed Point (modified)
- Groupoid (modified)
- Group Orbit (modified)
- Group Representation (modified)
- Group Representation Restriction (modified)
- Haar Measure (modified)
- Haberdasher's Problem (modified)
- Hacovercosine (modified)
- Hacoversine (modified)
- Half-Bol Identity (modified)
- Hankel Matrix (modified)
- Harmonic Conjugate Function (modified)
- Harmonic Map (modified)
- Harris Matrix
- Hausdorff Distance (modified)
- Havercosine (modified)
- Hawkes Process (modified)
- Hermitian Metric (modified)
- Hesse Matrix
- Hessian (modified)
- Hilbert Algebra (modified)
- Hilbert Basis (modified)
- Hilbert Symbol (modified)
- Holomorphic Vector Bundle (modified)
- Holonomy Group (modified)
- Homogeneous Ideal (modified)
- Homogeneous Space (modified)
- Homology (modified)
- Homology Intersection (modified)
- Homotopy Group (modified)
- Hyperbolic Fixed Point (modified)
- Hyper-Kähler Manifold (modified)
- Hypersphere (modified)
- Ideal (modified)
- Ideal Contraction (modified)
- Ideal Extension (modified)
- Ideal Radical (modified)
- Induced Representation (modified)
- Infimum Limit (modified)
- Infinitely Logarithmically Concave Sequence
- Infinitely Log-Concave Sequence
- Inhomogeneous Percolation Model (modified)
- Inner Product (modified)
- Inside-Outside Theorem (modified)
- Integral (modified)
- Intensity Function (modified)
- Interior Product (modified)
- Intermediate Axis Theorem
- Interpolant (modified)
- Interval Stationary Point Process (modified)
- Inverse Tangent Integral (modified)
- Irreducible Representation (modified)
- Ising Model (modified)
- Isometric (modified)
- Jacobi Elliptic Functions (modified)
- Johnson Graph (modified)
- Jordan Canonical Form (modified)
- Jordan Measure Decomposition (modified)
- Jump Discontinuity (modified)
- Kähler Form (modified)
- Kähler Identities (modified)
- Kähler Metric (modified)
- Kähler Structure (modified)
- Kannan-Lovász-Simonovits Conjecture
- k-Forcing Number
- Killing Form (modified)
- KLS Conjecture
- KMS Condition (modified)
- Krein-Milman Theorem (modified)
- Kronecker-Weber Theorem (modified)
- L^2-Space (modified)
- Lami's Theorem
- Laplace-Carson Transform (modified)
- Lax-Milgram Theorem (modified)
- Levi-Civita Connection (modified)
- Lie Algebra Representation (modified)
- Lie Algebra Root (modified)
- Lie Algebra Weight (modified)
- Lie Group (modified)
- Limit (modified)
- Line (modified)
- Linear Equation (modified)
- Linear Hadwiger Conjecture
- Linear Transformation (modified)
- L^infty-Space (modified)
- Lipschitz Function (modified)
- Littlewood-Paley Decomposition (modified)
- Local Class Field Theory (modified)
- Local C^*-Algebra (modified)
- Locally Compact (modified)
- Locally Convex (modified)
- Local Ring (modified)
- Logarithmically Concave Distribution
- Logistic Map (modified)
- Log-Likelihood Function (modified)
- Long-Range Percolation Model (modified)
- Lorentzian Space (modified)
- Lorentz Transformation (modified)
- L^p-Space (modified)
- Manifold (modified)
- Manifold Orientation (modified)
- Manifold Tangent Vector (modified)
- Matrix Exponential (modified)
- Matrix Minimal Polynomial (modified)
- Matroid Circuit
- Matroid Cocircuit
- Matroid Intersection (modified)
- Maximal Ideal (modified)
- Maximum Average Degree (modified)
- Maximum Distance Separable Code
- MDS Conjecture
- Measure (modified)
- Merino-Welsh Conjecture (modified)
- Metric Signature (modified)
- Metric Tensor (modified)
- Minimum Spanning Forest (modified)
- Mixed Percolation Model (modified)
- Module Direct Sum (modified)
- Module Tensor Product (modified)
- Molecular Graph
- Monotone Decreasing (modified)
- Monotone Increasing (modified)
- Monotonic Function (modified)
- n-Body Problem
- Nearest Neighbor Algorithm
- Nearest Neighbor Heuristic
- Newton's Shell Theorem
- Nilpotent Lie Group (modified)
- Octacode
- Odd Function (modified)
- Operator Norm (modified)
- Oriented Diameter
- Orthogonal Group (modified)
- Orthogonal Projection (modified)
- Orthosymmetric Matrix (modified)
- Outer Measure (modified)
- Out-Shuffle (modified)
- Parabolic Fixed Point (modified)
- Paraboloid Geodesic (modified)
- Parallelepiped (modified)
- Parallel Transport (modified)
- Partie Finie (modified)
- Partition of Unity (modified)
- Parts Graphs (modified)
- Pascal's Triangle (modified)
- Pauli X Matrix
- Pauli Y Matrix
- Pauli Z Matrix
- Percolation (modified)
- Perfect Number (modified)
- Permutation Group (modified)
- Persymmetric Matrix (modified)
- p-Group (modified)
- Pi Approximations (modified)
- Poincaré Constant
- Poincaré Inequality (modified)
- Point Lattice (modified)
- Point Process (modified)
- Polar Coordinates (modified)
- Polar Plot (modified)
- Pole (modified)
- Pólya Eigenvalue Conjecture
- Polynomial Factorization (modified)
- Positive Measure (modified)
- Positive Semidefinite Zero Forcing Number
- Preparata Code
- Presheaf of Categories (modified)
- Prime Ideal (modified)
- Product Set (modified)
- Projection Matrix (modified)
- Projectivization (modified)
- Pseudoconvex Function (modified)
- Pseudo-Convex Set (modified)
- Pseudo-Riemannian Manifold (modified)
- Pseudo-Riemannian Metric (modified)
- Ptolemy's Theorem (modified)
- Purely Inseparable Extension (modified)
- Quadratic Form Index (modified)
- Quantile (modified)
- Quasi-Perfect Code
- Quaternion Kähler Manifold (modified)
- Quiet NaN (modified)
- Quotient Ring (modified)
- Quotient Vector Space (modified)
- Radial Function (modified)
- Radical (modified)
- Radius of Convergence (modified)
- Radon-Nikodym Derivative (modified)
- Random Closed Set (modified)
- Random-Cluster Model (modified)
- Random-Connection Model (modified)
- Rascal Triangle (modified)
- Rational Canonical Form (modified)
- R-Category (modified)
- Reachability Matrix
- Real Normed Algebra (modified)
- Real Symmetric Matrix
- Recovering Pair
- Reduced Whitehead Group (modified)
- Reeb Component (modified)
- Reeh-Schlieder Theorem
- Reflection Triangle (modified)
- Reflexive Space (modified)
- Regge Calculus (modified)
- Regular Polygon (modified)
- Reidemeister Torsion (modified)
- Reynolds Transport Theorem (modified)
- Riemann-Siegel Integral Formula (modified)
- Riemann Zeta Function (modified)
- Riffle Shuffle (modified)
- Ring (modified)
- Ring of Fractions (modified)
- Ring Spectrum (modified)
- Robbins' Theorem
- Rock-Paper-Scissors-Lizard-Spock
- Rock-Paper-Scissors-Spock-Lizard
- Root (modified)
- Root System (modified)
- Rotational Symmetry (modified)
- Sandglass Conjecture
- Scallop Theorem
- Schurian Graph (modified)
- Scientific Notation (modified)
- Score Function (modified)
- Second Category (modified)
- Second Fundamental Theorem of Calculus (modified)
- Semi-Riemannian Manifold (modified)
- Semi-Riemannian Metric (modified)
- Separable Extension (modified)
- Separable Polynomial (modified)
- Separating Path System
- Separating Vector (modified)
- Sequential Substitution System (modified)
- Set Closure (modified)
- Shattered Set (modified)
- Short Exact Sequence (modified)
- Sieve of Atkin
- Signaling NaN (modified)
- Similar Matrices (modified)
- Simple Function (modified)
- Simple Pole (modified)
- Singleton Bound
- Smooth Structure (modified)
- Sobolev Embedding Theorem (modified)
- Socle (modified)
- Solvable Lie Algebra (modified)
- Solvable Lie Group (modified)
- Spanning Forest
- Spanning Subgraph
- Sphere (modified)
- Split Exact Sequence (modified)
- Sprouts
- Stably Unital (modified)
- Stampacchia Theorem (modified)
- Standard Form (modified)
- Stationary Point Process (modified)
- Steiner System (modified)
- Stokes Flow
- Stokes' Theorem (modified)
- Strongly Separating Path System
- Strong Pseudo-Riemannian Metric (modified)
- Structure Tensor
- Submanifold Tangent Space (modified)
- Submonoid (modified)
- Subspace (modified)
- Sum-Product Problem
- Sumset (modified)
- Superposition Principle (modified)
- Supremum Limit (modified)
- Symmetric Bilinear Form (modified)
- Symmetric Matrix (modified)
- Synthetic Division (modified)
- Tag System (modified)
- Taut Foliation (modified)
- Temporal Point Process (modified)
- Tennis Racket Theorem
- Tensor Category (modified)
- Tensor Direct Product (modified)
- Tensor Rank (modified)
- Tensor R-Category (modified)
- Tensor Space (modified)
- Three-Body Problem
- Three-Chord Lemma (modified)
- Thue-Morse Sequence (modified)
- Toeplitz Matrix (modified)
- Tomita-Takesaki Theory (modified)
- Trace Operator (modified)
- Transcendence Degree (modified)
- Transition Function (modified)
- Transitive Group (modified)
- Transversal Intersection (modified)
- Traveling Salesman Problem (modified)
- Two-Body Problem
- Unimodular Transformation (modified)
- Unipotent (modified)
- Unital (modified)
- Unital Natural Transformation (modified)
- Unital R-Module (modified)
- Unit Circle (modified)
- Universal Cover (modified)
- Universality (modified)
- van Lamoen Circle (modified)
- Vapnik-Chervonenkis Dimension (modified)
- Vector Basis (modified)
- Vector Space Orientation (modified)
- Vector Space Polar (modified)
- Vector Space Tensor Product (modified)
- Velocity Vector (modified)
- Vertical Line Test (modified)
- Vietoris Power (modified)
- Virial Theorem
- Walsh Matrix
- Weakly Separating Path System
- Weak Pseudo-Riemannian Metric (modified)
- Weak-* Topology (modified)
- Weak Topology (modified)
- Weil Conjectures (modified)
- Weyl Group (modified)
- Whitehead Group (modified)
- Whitehead Torsion (modified)
- Wielandt's Theorem (modified)
- Wiener-Hopf Method (modified)
- Wigner D-Matrix
- Wigner Matrix
- Wirtinger's Inequality (modified)
- Wolfram Axiom (modified)
- Wythoff Sequence
- Xi-Function (modified)
- Zariski Topology (modified)
- Zero Divisor (modified)
- Zero Forcing Number (modified)
Monday October 5, 2026
- (0,2)-Graph (modified)
- Affine Dynkin Diagram (modified)
- Agoh's Conjecture (modified)
- Angle Trisection (modified)
- Archimedes' Spiral (modified)
- Arithmetic-Geometric Mean (modified)
- Artin's Conjecture (modified)
- Baker's Question
- Bald Man Paradox
- Base (modified)
- Bernoulli Number (modified)
- Binary Digit (modified)
- Binomial Transform (modified)
- Bipartite Kneser Graph (modified)
- Bit (modified)
- Boolean Lattice (modified)
- Box Intersection Graph
- Braced Polygon (modified)
- Butterfly Curve (modified)
- Cage Graph (modified)
- CANDECOMP Decomposition
- CANDECOMP/PARAFAC Decomposition
- Canonical Polyadic Decomposition
- Central Beta Function (modified)
- Chain Rule (modified)
- Champernowne Constant Continued Fraction (modified)
- Checkers (modified)
- Choice Number (modified)
- Circle Lattice Points (modified)
- Circular Prime (modified)
- Class Transposition (modified)
- Clique (modified)
- Cluster Prime (modified)
- Completely Positive Matrix (modified)
- Constant (modified)
- Constant Primes (modified)
- Convex Body
- Costa Minimal Surface (modified)
- Cousin Primes (modified)
- CP Decomposition
- CP-Rank
- Critical Catenoid (modified)
- Cube-Connected Cycle Graph (modified)
- Cubic Number (modified)
- Cubic Polyhedral Graph (modified)
- Cyclotomic Equation (modified)
- Dark Satanic Mills on a Cloudy Day (modified)
- Decimal (modified)
- Decimal Digit
- Decimal Expansion (modified)
- Diamond (modified)
- Digit (modified)
- Dimensionality Reduction
- Dimensional Reduction
- Diophantine Equation--2nd Powers (modified)
- Diophantine Equation--3rd Powers (modified)
- Diophantine Equation--4th Powers (modified)
- Diophantus Property (modified)
- Disguised Man Paradox
- Domination Number (modified)
- Double Star Snark (modified)
- Dvoretzky's Theorem (modified)
- Eddington Number (modified)
- Electra Paradox
- English Draughts (modified)
- Entropy Chain Rule
- Equidistant Lines
- Erdős Problems (modified)
- Euclid Number (modified)
- Evil Number (modified)
- Expanded Notation (modified)
- EXPTIME
- EXPTIME-Complete
- EXPTIME-Complete Problem
- Factorial Square Product
- Factorial Square Products → Factorial Square Product (renamed)
- Factorization Index
- Favard Constants (modified)
- Feit-Thompson Conjecture (modified)
- Finite 2-Adic Complexity
- Franel Number (modified)
- Freeth's Nephroid (modified)
- Gamma Function (modified)
- Gasoline Problem
- Gauss-Kuzmin-Wirsing Constant (modified)
- Gauss's Circle Problem (modified)
- Generalized Petersen Graph (modified)
- German Tank Problem
- God's Number (modified)
- Goldberg Graph (modified)
- Graph Circumference (modified)
- Graph Genus (modified)
- Graph Homomorphism
- Graph Thickness (modified)
- Grid Graph (modified)
- Grossman's Constant (modified)
- Guy's Conjecture (modified)
- Hafner-Sarnak-McCurley Constant (modified)
- Halley's Method (modified)
- Handsome Number
- Harmonic Number (modified)
- Highly Irregular Graph (modified)
- Hirschman-Beckner Uncertainty Principle
- Hirschman Uncertainty Principle
- Horned Man Paradox
- Hosoya Index (modified)
- Hyperbolic Cotangent (modified)
- Hypercube (modified)
- Importance Sampling
- Inverse Erfc (modified)
- Inverse Hyperbolic Cotangent (modified)
- Inverse Hyperbolic Secant (modified)
- Inverse Hyperbolic Tangent (modified)
- Inverse Nome (modified)
- Irrationality Measure (modified)
- Juggler Sequence (modified)
- Khinchin's Constant Digits (modified)
- Kolakoski Sequence (modified)
- k-Tree (modified)
- Laplace Limit (modified)
- Lemniscate Constant (modified)
- Linear Arboricity (modified)
- Linear Arboricity Conjecture
- Line Graph (modified)
- List Chromatic Number
- Logistic Map--r=-2 (modified)
- Loupekine Snarks (modified)
- Masked Man Fallacy
- Masked Man Paradox
- Maximal Independent Vertex Set (modified)
- Minimum Overlap Problem
- Minimum Variance Unbiased Estimator
- Modulo Multiplication Group (modified)
- Motzkin Number (modified)
- Multiway Data
- Natural Logarithm of 2 Continued Fraction (modified)
- Near-Square Prime (modified)
- Newton's Method (modified)
- Next Prime (modified)
- Nilpotence
- Niven's Constant (modified)
- Nonagonal Heptagonal Number (modified)
- Nonagonal Hexagonal Number (modified)
- Nonagonal Octagonal Number (modified)
- Nonagonal Pentagonal Number (modified)
- Nonagonal Square Number (modified)
- Nonalternating Knot (modified)
- No-Three-in-a-Line Problem (modified)
- Number (modified)
- Numeral System (modified)
- Numerical Three-Dimensional Matching
- Numerical Three-Dimensional Matching Problem
- Ordinary Double Point (modified)
- Orientable Genus (modified)
- Palindromic Number (modified)
- Paradoxes of Eubulides
- PARAFAC Decomposition
- Partial List Coloring Conjecture
- Periodic Continued Fraction (modified)
- Permutation Cycle (modified)
- Permutation Pattern (modified)
- Perrin Prime (modified)
- Pinwheel Scheduling
- Pólya's Random Walk Constants (modified)
- Polygon Diagonal Intersection Graph (modified)
- Positive Eigenvalued Matrix (modified)
- Powerful Number (modified)
- Prime Counting Function (modified)
- Prime Formulas (modified)
- Primefree Sequence (modified)
- Prime Gaps (modified)
- Prime Quadruplet (modified)
- Probability Chain Rule
- Probability Mass Function
- Pseudoprime (modified)
- q-Pi (modified)
- Red-Black Tree (modified)
- Regular Continued Fraction (modified)
- Repunit Prime (modified)
- Riemann Prime Counting Function (modified)
- Riemann-Siegel Functions (modified)
- Riemann Zeta Function (modified)
- Rule 222 (modified)
- Rule 30 (modified)
- Rule 30 Prize Problems
- Run (modified)
- Self-Complementary Graph (modified)
- Self-Dual Graph (modified)
- Self-Summing Ratio (modified)
- Semisymmetric Graph (modified)
- Shallit Constant (modified)
- Shi (modified)
- Sierpiński Gasket Graph (modified)
- Simple Polyhedron (modified)
- Singlecross Graph (modified)
- Sort-Then-Add Sequence (modified)
- Sparse Ruler (modified)
- Sphere Order
- Square Line Picking (modified)
- Square Number (modified)
- Square Triangle Picking (modified)
- Square Triangular Number (modified)
- Stack-Sortable Permutation
- Steiner's Problem (modified)
- Strehl Identities (modified)
- Strong Roberson Conjecture
- Subfactorial (modified)
- Subword
- Supercongruence
- Superfactorial (modified)
- Tangent (modified)
- Terdragon (modified)
- Ternary Diagram (modified)
- Thomassen Graphs (modified)
- Thue Constant (modified)
- Thue-Morse Sequence (modified)
- Totient Valence Function (modified)
- Traveling Salesman Constants (modified)
- Triangle Triangle Picking (modified)
- Triangulated Graph (modified)
- Tribonacci Sequence (modified)
- Trigonometry Angles (modified)
- Trivalent Tree (modified)
- Tucker Decomposition
- Turán Graph (modified)
- Turán's Theorem (modified)
- Twin Pythagorean Triple (modified)
- Unigraphic Graph (modified)
- Union-Closed Sets Conjecture (modified)
- Unit-Distance Graph (modified)
- van de Lune Constant
- Veiled Man Paradox
- Vertex Ramsey Class
- Visible Point (modified)
- Weakly Binary Tree (modified)
- Weak Roberson Conjecture
- Wichmann Ruler (modified)
- Wilson's Theorem (modified)
- Word Morphism
- Word-Representable Graph (modified)
- Zamfirescu Graphs (modified)
- Zebra Graph (modified)
- Zero-Symmetric Graph (modified)
- Zsigmondy Theorem (modified)
Sunday October 4, 2026
- Absolute Value (modified)
- Bernoulli Number (modified)
- Binomial Coefficient (modified)
- Binomial Sums (modified)
- Biquadratic Number (modified)
- Braced Polygon (modified)
- Butterfly Graph (modified)
- Canonical Polygon (modified)
- Central Trinomial Coefficient (modified)
- Chess (modified)
- Chilakamarri Graphs (modified)
- Chordless Cycle (modified)
- Circulant Graph (modified)
- Claw-Free Graph (modified)
- Clique (modified)
- Clock Prime (modified)
- Constant Digit Scanning (modified)
- Conway's Constant (modified)
- Cospectral Graphs (modified)
- Crossed Prism Graph (modified)
- Cubic Number (modified)
- Cyclic Number (modified)
- Cyclotomic Polynomial (modified)
- Detour Index (modified)
- Digit (modified)
- Double-Free Set (modified)
- Edge-Transitive Graph (modified)
- Engel Expansion (modified)
- Error-Correcting Code (modified)
- Factorial Prime (modified)
- Fibonacci Number (modified)
- Generalized Fermat Number (modified)
- Gilbreath's Conjecture (modified)
- Go (modified)
- Graceful Labeling (modified)
- Graph Automorphism (modified)
- Graph Crossing Number (modified)
- Graph Cycle (modified)
- Graph Drawing (modified)
- Graph Path (modified)
- Graph Planarization
- Graph Vertex (modified)
- Guy's Conjecture (modified)
- Hamiltonian Cycle (modified)
- Hamiltonian Path (modified)
- Happy Number (modified)
- Harary Index (modified)
- Hosoya Index (modified)
- Hypercube Graph (modified)
- Independence Number (modified)
- Integral Graph (modified)
- Irrationality Sequence (modified)
- KC Graph (modified)
- Keith Number (modified)
- King Graph (modified)
- Knights Problem (modified)
- Knot (modified)
- Kronecker Symbol (modified)
- Latin Square (modified)
- Left Factorial (modified)
- Legendre-Gauss Quadrature (modified)
- Lemniscatic Torus
- Lucas Number (modified)
- Macdonald's Plane Partition Conjecture (modified)
- Mersenne Number (modified)
- Metadrome (modified)
- Mock Theta Function (modified)
- Molecular Topological Index (modified)
- Moth Graph (modified)
- Multiplicative Persistence (modified)
- Natural Logarithm of 10 Continued Fraction (modified)
- Niven's Constant (modified)
- Partition Function Q Congruences (modified)
- Payam Number (modified)
- Perfect Rectangle (modified)
- Pierce Expansion (modified)
- Planar Graph (modified)
- Polyabolo (modified)
- Polyhe (modified)
- Polyiamond (modified)
- Power (modified)
- Prime Link (modified)
- Repunit (modified)
- Rule 220 (modified)
- Sextic Graph (modified)
- Smallest Quartic Crossing Number Graph (modified)
- Smarandache Sequences (modified)
- Snake (modified)
- Spider Graph (modified)
- Square Number (modified)
- Sultan's Dowry Problem (modified)
- Sum of Prime Factors (modified)
- Sum-Product Number (modified)
- Ternary (modified)
- Thue-Morse Sequence (modified)
- Tree Leaf (modified)
- Tree Number (modified)
- Tribonacci Sequence (modified)
- Unordered Factorization (modified)
- Wiener Index (modified)
- Znám's Problem (modified)
Saturday October 3, 2026
- Apéry-Constant Prime
- Apéry Number (modified)
- Apéry Number Prime
- Apéry-Prime
- Apéry's Constant Digits (modified)
- Brocard Axis (modified)
- Carnot's Conic Theorem
- Carnot's Perpendicularity Theorem
- Carnot's Polygon Theorem (modified)
- Carnot's Theorem (modified)
- Carnot's Theorems
- Champernowne Constant Digits (modified)
- Clique (modified)
- Concatenation Sequence (modified)
- Consecutive Number Sequences (modified)
- Copeland-Erdős Constant Digits (modified)
- Cube-Connected Cycle Graph (modified)
- Cunningham Chain (modified)
- Derivative (modified)
- e-Prime (modified)
- Euclid-Mullin Sequence (modified)
- First Brocard Triangle (modified)
- First Lemoine Circle (modified)
- Glaisher-Kinkelin Constant Digits (modified)
- Goldberg Graph (modified)
- Harary Index (modified)
- Integer Sequence Primes (modified)
- Law of Cosines (modified)
- Nonarithmetic Progression Sequence (modified)
- Noneulerian Graph (modified)
- Partition Function P Congruences (modified)
- Permutation Pattern (modified)
- Polystick (modified)
- Previous Prime (modified)
- Pythagoras's Constant Digits (modified)
- Simson Line (modified)
- Small Rhombicuboctahedral Graph (modified)
- Soldner's Constant Digits (modified)
- Theodorus's Constant Digits (modified)
- Third Brocard Triangle (modified)
- Triangle Dissection (modified)
- Triple-Free Set (modified)
Friday October 2, 2026
- 24-Cell (modified)
- Algebraic Variety (modified)
- Archimedes' Hat-Box Theorem (modified)
- Baernstein Quasi-Norm Monotonicity Conjecture
- Bertini's Theorem (modified)
- Borcea Variance Conjecture
- Choice Number (modified)
- Choquet Simplex
- Class Transposition
- Comon Conjecture
- Erdős Problems (modified)
- Factorial Square Products
- Frustrated Parking Function (modified)
- Graph Circumference (modified)
- Graph End
- Group Upper Central Sequence
- Group Upper Central Series (modified)
- Hurwitz Zeta Function (modified)
- Infix Notation
- Irrationality Measure (modified)
- Lie Algebra Upper Central Sequence
- Lie Algebra Upper Central Series
- Linear Arboricity (modified)
- Log Gamma Function (modified)
- Loop Upper Central Series
- Lovász Conjecture (modified)
- Parallelohedron (modified)
- Polish Notation (modified)
- Polynomial Norm (modified)
- Poulsen Simplex
- Prefix Notation
- Quasi-Norm
- Quasiprojective Variety
- Rainbow Subgraph (modified)
- Representation Number (modified)
- Reverse Polish Notation (modified)
- Riemann Zeta Function zeta(5) (modified)
- Square Products of Factorials
- Supporting Hyperplane
- Symmetric Tensor Rank
- Tensor Decomposition (modified)
- Tensor Decomposition Rank
- Tensor Direct Sum
- Tensor Rank (modified)
- Terdragon (modified)
- Upper Central Sequence
- Upper Central Series
- Urysohn Sphere
- Vector Balancing
- Vertex-Transitive Graph (modified)
- Vietoris Power (modified)
- Word-Representable Graph (modified)
Thursday October 1, 2026
- Affine Dynkin Diagram (modified)
- Apéry's Constant (modified)
- Artin's Conjecture (modified)
- Bruhat Order (modified)
- Burr-Erdős-Graham-Sós Conjecture
- Cartan Matrix (modified)
- Cartan Subgroup (modified)
- Closed Category (modified)
- Cube-Connected Cycle Graph (modified)
- Ellingham-Horton Graphs (modified)
- Erdős-Graham Binomial Divisor Problem (modified)
- Erdős-Gyárfás Conjecture (modified)
- Erdős-Heilbronn Conjecture (modified)
- Erdős Problems (modified)
- Erdős Squarefree Conjecture (modified)
- Erdős-Straus Conjecture (modified)
- Erdős-Turán Conjecture (modified)
- Erdős Unit Distance Problem (modified)
- Flower Graph (modified)
- Generalized Eigenspace (modified)
- Generalized Hypergraph 4-Cycle (modified)
- Goldberg Graph (modified)
- Gram-Charlier A Series (modified)
- Group Scheme (modified)
- Hadwiger-Nelson Problem (modified)
- Hankel Matrix (modified)
- Happy End Problem (modified)
- Harmonic Form (modified)
- Harmonic Function (modified)
- Harmonic Landau Radius
- Heawood Map
- Heilbronn Triangle Problem (modified)
- Heptagonal Triangle (modified)
- Hopf Conjecture (modified)
- Hyperspace (modified)
- Kac-Moody Algebra
- Kähler Metric (modified)
- Kempe's Coloring Algorithm (modified)
- Klein Bottle Dissection (modified)
- Landau Constant (modified)
- List Total Chromatic Number
- List Total Coloring Conjecture
- Matroid Beta Invariant (modified)
- Minimum Dominating Set (modified)
- Multifractal (modified)
- NANUQ Distance
- NANUQ Metric
- Path Complement Graph (modified)
- Phylogenetic Network (modified)
- Primitive Pseudoperfect Number (modified)
- Quantitative Monsky Problem (modified)
- QZ Decomposition (modified)
- Rainbow Subgraph (modified)
- Riemann Zeta Function (modified)
- Riemann Zeta Function zeta(11)
- Riemann Zeta Function zeta(2) (modified)
- Riemann Zeta Function zeta(4)
- Riemann Zeta Function zeta(5)
- Riemann Zeta Function zeta(7)
- Riemann Zeta Function zeta(9)
- Schur Polynomial (modified)
- Singular Cohomology (modified)
- Spin Group (modified)
- Strong Artin Conjecture
- Szemerédi's Theorem (modified)
- Theta Series (modified)
- Total Chromatic Number (modified)
- Total Coloring Conjecture (modified)
- Triangle Dissection (modified)
- Unit Matrix (modified)
- Venn Diagram (modified)
- Vietoris Power
- Vietoris Topology
- Wigner Distribution (modified)
- Wythoff Construction (modified)
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