New in MathWorld
Tuesday November 3, 2026
- Cartesian Product (modified)
- Choice Number (modified)
- Class Group (modified)
- Claw-Free Graph (modified)
- Code Covering Radius (modified)
- Constant-Weight Code (modified)
- Costas Array (modified)
- D_4 Lattice (modified)
- Digit Sum (modified)
- Disk (modified)
- Ehrlich-Aberth Method
- Erdős-Ginzburg-Ziv Constant (modified)
- Erdős-Hajnal Conjecture (modified)
- Erdős-Woods Number (modified)
- Exponential Sum (modified)
- Finite Field (modified)
- Fully Polynomial-Time Randomized Approximation Scheme (modified)
- Generalized Schur Number
- Graceful Tree Conjecture (modified)
- Graph Factor (modified)
- Graph Separator (modified)
- Gregory Series (modified)
- Harshad Number (modified)
- Helleseth's Three-Valued Conjecture
- Irrationality Measure (modified)
- Kissing Number (modified)
- Krzyż Conjecture (modified)
- Lattice Quantizer
- Least Squares Fitting--Exponential (modified)
- Linear Code (modified)
- List Coloring (modified)
- Locally Correctable Code
- Locally Twisted Cube Graph (modified)
- Madhava-Leibniz Series
- Matrix Power (modified)
- Minkowski Sum (modified)
- Mixed Volume
- Multidimensional Costas Array
- Natural Logarithm of 2 (modified)
- Nonorientable Graph Genus (modified)
- Normalized Second Moment
- One-Factorization
- Only Critical Point in Town Test (modified)
- Oracle (modified)
- Orientable Genus (modified)
- Perfect One-Factorization
- Pi Formulas (modified)
- P-Matrix
- Point Lattice (modified)
- Prime Products (modified)
- Principal Matrix Power
- Punctured Disk
- Reed-Muller Code (modified)
- Root-Finding Algorithm (modified)
- Saha-Sinha Formula
- Schur Number (modified)
- Shareshian-Wachs Conjecture (modified)
- Slit Disk (modified)
- Strong Fractional Choice Number
- Tarski's Plank Problem (modified)
- Triangle Dissection (modified)
- Triangle Dissection--Equilateral Triangle
- Triangle Dissection--Exceptional Shapes
- Triangle Dissection--Integer Triangles
- Triangle Dissection--Similar Triangles
- Triangle Dissection--Six-Piece Geometry
- Tuza's Conjecture (modified)
- Unit Disk (modified)
- Vertex Coloring Problem (modified)
- Voronoi Cell (modified)
- Weak Membership Oracle
Monday November 2, 2026
- Abelian Group (modified)
- Almost Integer (modified)
- Alon-Krivelevich Conjecture
- Alspach-Liversidge Conjecture
- Axiom of the Empty Set (modified)
- Berger Geodesic Conjecture
- Bounded Projection
- Branched Covering Map (modified)
- Bruhat Graph (modified)
- Chain Polytope (modified)
- Choice Number (modified)
- Circle Packing (modified)
- Clebsch Graph (modified)
- Closed Geodesic (modified)
- Completely Bounded Map
- Conservative Graph
- Conservative Labeling
- Cospectral Graphs (modified)
- Counting Complexity
- Covering Map (modified)
- Dao Conjugate
- Decomposable Linear Map
- Dirichlet L-Series (modified)
- Dirichlet Series (modified)
- Doyle Spiral
- e Approximations (modified)
- Exponential Circle Packing
- Feedback Shift Register
- Fractional Chromatic Number (modified)
- Fuchsian Group
- Fuglede's Conjecture (modified)
- Function Notation (modified)
- Fundamental Domain (modified)
- Generating Function (modified)
- Geodesic Flow (modified)
- Glauber Dynamics (modified)
- Golden Ratio (modified)
- Grothendieck-Teichmüller Lie Algebra (modified)
- Group Algebra (modified)
- Hadamard's Maximum Determinant Problem (modified)
- Hadwiger Number (modified)
- Hamilton-Connected Graph (modified)
- Hilbert's Problems (modified)
- Hyperbolic Plane (modified)
- Hypercube Graph (modified)
- Immanant (modified)
- Indefinite Quadratic Form (modified)
- Injective von Neumann Algebra
- Irrationality Sequence (modified)
- Isosceles Tetrahedron (modified)
- Kaleidocycle
- k-Out Graph Sampling
- Kung-Traub Conjecture
- Lattice Point (modified)
- Lie Superalgebra
- Lift (modified)
- Linear Feedback Shift Register
- Local Group
- Local Group Theory (modified)
- Local Homeomorphism
- Local Isomorphism
- Locally Euclidean
- Locally Twisted Cube Graph
- Local Subgroup (modified)
- Lonely Runner Conjecture (modified)
- Manifold (modified)
- Manifold with Boundary (modified)
- Manifold without Boundary
- Map (modified)
- Maps To
- Mirror Plane (modified)
- Modular Isomorphism Problem
- Monomial Immanant
- Nagata-Biran-Szemberg Conjecture (modified)
- Nagata Conjecture (modified)
- Nilpotent Group (modified)
- Nonlinear Feedback Shift Register
- Nowhere-Zero Flow (modified)
- Odd Grothendieck-Teichmüller Lie Algebra
- Order Polytope (modified)
- Orientation Cover
- Perfect State Transfer (modified)
- p-Group (modified)
- Pi Formulas (modified)
- Plastic Constant (modified)
- Polar Bear Curve (modified)
- Polyomino Tiling (modified)
- Potts Model (modified)
- Primality Test (modified)
- Prime Arithmetic Progression (modified)
- Prime Magic Square (modified)
- Rate of Convergence (modified)
- Reparameterization (modified)
- Riemann Zeta Function (modified)
- Root-Finding Algorithm
- Self-Summing Ratio (modified)
- Shannon Capacity (modified)
- Shift Register
- Simple Group (modified)
- Soficity Conjecture (modified)
- Special Pisot Number (modified)
- Spherical Hankel Function of the First Kind (modified)
- Spherical Hankel Function of the Second Kind (modified)
- Successive Minima
- Supergolden Ratio (modified)
- Superplastic Ratio (modified)
- Swendsen-Wang Dynamics
- Tangent Cone
- Tarski Monster
- Treedepth (modified)
- Turmite (modified)
- Universal Cover (modified)
- Universality (modified)
- Universal Rigidity
- von Neumann Algebra (modified)
- Wagner Graph (modified)
- Zariski Multiplicity Conjecture (modified)
- Zermelo-Fraenkel Axioms (modified)
Sunday November 1, 2026
- Binary (modified)
- Central Trinomial Coefficient (modified)
- Centroid Hexagon (modified)
- Consecutive Number Sequences (modified)
- Cornu Spiral (modified)
- Courtade-Kumar Conjecture (modified)
- Cube-Connected Cycle Graph (modified)
- Dixmier Conjecture (modified)
- Exponential Time Hypothesis (modified)
- Fermat Number (modified)
- Isosceles Tetrahedron (modified)
- Line (modified)
- Major Segment (modified)
- Minor Segment (modified)
- Pisot Number (modified)
- Plastic Constant (modified)
- Poisson Conjecture (modified)
- Prandtl Stress Function
- Prime Magic Square (modified)
- Quartic Symmetric Graph (modified)
- Quintic Symmetric Graph (modified)
- Rauzy Fractal (modified)
- Reverse Polish Notation (modified)
- Semicircle (modified)
- Smarandache Symmetric Sequence
- Special Pisot Number
- Stress Function
- Supergolden Ratio (modified)
- Tent Map (modified)
- Tent Tile
- Ternary (modified)
- Torsional Rigidity (modified)
- Trinomial Coefficient (modified)
- Voronoi Diagram (modified)
- Warping Function
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