New in MathWorld -- December 2002

Tuesday December 31, 2002

Monday December 30, 2002

Cube Dissection (modified)
Egyptian Fraction (modified)
Erdős-Straus Conjecture
Game of Life (modified)
Hadwiger Problem (modified)
Octahedron 4-Compound (modified)
Pi Approximations (modified)
Power Sum (modified)
Riccati Differential Equation (modified)
Rule 110
Strong Perfect Graph Theorem (modified)
Tau Function (modified)
Universal Cellular Automaton (modified)

Sunday December 29, 2002

Cube 3-Compound (modified)
Euler Points (modified)
Far-Out Point (modified)
Gergonne Point (modified)
Mid-Arc Points (modified)
Mittenpunkt (modified)
Orthic Triangle (modified)
Paralogic Triangles (modified)
Power Point (modified)
Sondat's Theorem (modified)
Triangle Centroid (modified)

Saturday December 28, 2002

Brent's Factorization Method (modified)
Burnside Curve
Contact Triangle (modified)
Jacobi Theta Functions (modified)
Knight Graph (modified)
Noncentral F-Distribution (modified)
Pollard rho Factorization Method (modified)
Tangential Triangle (modified)
Tau Dirichlet Series (modified)
Tau Function (modified)

Friday December 27, 2002

Algebraic Number (modified)
Four-Color Theorem (modified)
Stem-and-Leaf Diagram (modified)
Zonotope (modified)

Wednesday December 25, 2002

Tuesday December 24, 2002

Dodecahedron 5-Compound (modified)

Friday December 20, 2002

Algebraic Branch Point (modified)
Branch Cut (modified)
Circle-Circle Tangents (modified)
Clawson Point (modified)
Congruent Isoscelizers Point (modified)
Excentral Triangle (modified)
Extangents Triangle (modified)
Proth Prime (modified)

Thursday December 19, 2002

Collinear (modified)
Fermat Number (modified)
Proth Prime
Proth's Theorem (modified)

Wednesday December 18, 2002

Cylindrical Hoof (modified)
Cylindrical Wedge (modified)
Principle of Mathematical Induction (modified)
Recursive Sequence (modified)
Spheroidal Wave Function (modified)

Tuesday December 17, 2002

Algebraic Branch Point
Analytic Continuation (modified)
Analytic Function (modified)
Branch Point (modified)
Function (modified)
Group Representation (modified)
Group Representation Restriction (modified)
Logarithmic Branch Point
Logarithmic Singularity
Multivalued Function (modified)
Natural Domain
Nonvanishing
Principal (modified)
Principal Branch
Principal Value
Single-Valued Function (modified)
Singularity (modified)
Singular Point (modified)
Vanishing (modified)

Monday December 16, 2002

Branch Cut (modified)
Cardinal Function
Courant-Friedrichs-Lewy Condition
Euler Backward Method
Euler Forward Method (modified)
Galerkin Method (modified)
Initial Conditions
Inverse Cosecant (modified)
Inverse Cosine (modified)
Inverse Cotangent (modified)
Inverse Function (modified)
Inverse Hyperbolic Cosecant (modified)
Inverse Hyperbolic Cosine (modified)
Inverse Hyperbolic Cotangent (modified)
Inverse Hyperbolic Functions (modified)
Inverse Hyperbolic Secant (modified)
Inverse Hyperbolic Sine (modified)
Inverse Hyperbolic Tangent (modified)
Inverse Secant (modified)
Inverse Sine (modified)
Inverse Tangent (modified)
Inverse Trigonometric Functions (modified)
Isoperimetric Quotient (modified)
Isosceles Triangle (modified)
Logarithmically Decreasing Function
Logarithmically Increasing Function
Multivalued Function (modified)
Relaxation Methods (modified)
Tanc Function (modified)

Sunday December 15, 2002

Billion (modified)
Champernowne Constant (modified)
Cribbage (modified)
Game of Hex (modified)
Gamma Function (modified)
Grid (modified)
Hexagonal Grid
Hofstadter-Conway $10,000 Sequence (modified)
Hofstadter's Q-Sequence (modified)
Large Number (modified)
Recursive Sequence
Square Grid
Triangular Grid
Truchet Tiling (modified)

Saturday December 14, 2002

Gauss-Kuzmin Distribution
Gauss-Kuzmin-Wirsing Constant (modified)
Khinchin-Lévy Constant (modified)
Khinchin's Constant (modified)
Tanc Function (modified)

Friday December 13, 2002

Thursday December 12, 2002

Wednesday December 11, 2002

Cube 3-Compound (modified)
Generating Function (modified)
Groupoid (modified)
Matrix Diagonalization (modified)
Subset Sum Problem (modified)
Truchet Tiling (modified)

Tuesday December 10, 2002

Elliptic Space
Flat Pole
Gaussian Function (modified)
Generalized Law of Sines
Hessian Normal Form (modified)
Hundred-Dollar, Hundred-Digit Challenge Problems (modified)
Hyperbolic Polar Sine
Hypersine
Polar Simplex
Polar Sine
Polar Triangle
Sinc Function (modified)
Spherical Bessel Function of the First Kind (modified)
Term (modified)
Truchet Tiling
Weierstrass Function (modified)

Monday December 9, 2002

Circular Sector (modified)
Circular Segment (modified)
Cylindrical Segment (modified)
Euler-Mascheroni Constant (modified)
Indeterminate (modified)
Monomial (modified)
Polygamma Function (modified)
Polynomial (modified)
Term

Sunday December 8, 2002

Function Centroid (modified)
Gauss's Continued Fraction
Gauss-Seidel Method
Graph Minor (modified)
Greater (modified)
Greater than/Less than Symbol (modified)
Jacobi Method
Jacobi Transformation (modified)
Less (modified)
Linear System of Equations (modified)
Mangoldt Function (modified)
Matrix Inversion
Mean (modified)
Stationary Iterative Method (modified)
Successive Overrelaxation Method
Symmetric Successive Overrelaxation Method
System of Equations (modified)

Saturday December 7, 2002

Constant (modified)
Lorenz Attractor (modified)
Quintic Equation (modified)
Topological Closure (modified)
Trigonometry Angles--Pi/11 (modified)

Friday December 6, 2002

Thursday December 5, 2002

Archimedes' Cattle Problem (modified)
Bartlett Function (modified)
Binomial Theorem (modified)
Blackman Function (modified)
Brocard's Problem (modified)
Connes Function (modified)
Cosine Apodization Function (modified)
Eigen Decomposition (modified)
Eigen Decomposition Theorem (modified)
Gaussian Function (modified)
Hamming Function (modified)
Hanning Function (modified)
Instrument Function (modified)
Peg Solitaire (modified)
Singular Value Decomposition (modified)
Toroidal Polyhedron (modified)

Wednesday December 4, 2002

Characteristic Equation (modified)
Characteristic Polynomial (modified)
Curl (modified)
Eigenvalue (modified)
Eigenvector (modified)
Equilateral Triangle (modified)
Fundamental System (modified)
Left Eigenvector
Matrix (modified)
Matrix Diagonalization (modified)
Right Eigenvector

Tuesday December 3, 2002

Chart Tangent Space (modified)
Digraph Sink (modified)
Field Place (modified)
Fixed Point Star (modified)
Game Place (modified)
Homology Intersection (modified)
Ideal Radical (modified)
Intrinsic Tangent Space (modified)
Lagrange Number (modified)
Lebesgue Constants (modified)
Mandelbrot Set Lemniscate (modified)
Operator Norm (modified)
Operator Spectrum (modified)
p^'-Group (modified)
Quasirhombicuboctahedron (modified)
Radical Root (modified)
Range (modified)
Riemann Sphere Place (modified)
Ring Spectrum (modified)
Singular Point (modified)
Spinor Lie Derivative (modified)
Subgroup Index (modified)
Submanifold Tangent Space (modified)
Symmetric Bilinear Form (modified)
Transformation Involution (modified)
Uniform Great Rhombicuboctahedron (modified)
Wilson's Theorem (modified)

Monday December 2, 2002

Algebraic Number Minimal Polynomial (modified)
Bend (modified)
Bend Knot (modified)
Bessel Function Neumann Series (modified)
Bridge (modified)
Contour Winding Number (modified)
Curve Length (modified)
Extension Field Minimal Polynomial (modified)
Foliation Leaf (modified)
Game Saddle Point (modified)
Game Value (modified)
Geometric Span (modified)
Graph Bridge (modified)
Integral Equation Neumann Series (modified)
Inversion Pole (modified)
Knot Signature (modified)
Link Span (modified)
Map Sink (modified)
Map Winding Number (modified)
Matrix Minimal Polynomial (modified)
Matrix Signature (modified)
Median Triangle
Module Length (modified)
Module Tensor Product (modified)
Number Field Signature (modified)
Partial Order Length (modified)
Pencil Section (modified)
Pole (modified)
Polynomial Span (modified)
Quadric Parameter (modified)
Recurrence Relation Signature (modified)
Representation Tensor Product (modified)
Ring Regular Sequence (modified)
Set Span (modified)
Simplicial Complex Link (modified)
Simson Line Pole (modified)
Star Discrepancy (modified)
Statistical Median (modified)
Statistical Range (modified)
Surface of Revolution Parallel (modified)
Tetrahedron Median (modified)
Tree Leaf (modified)
Tree Spread (modified)
Triangle Median (modified)
Vector Space Span (modified)
Vector Space Tensor Product (modified)

Sunday December 1, 2002

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