New in MathWorld -- December 2005

Saturday December 31, 2005

Riemann Zeta Function Zeros (modified)
Xi-Function (modified)

Thursday December 29, 2005

Riemann Zeta Function Zeros (modified)

Wednesday December 28, 2005

Riemann Prime Counting Function (modified)

Tuesday December 27, 2005

Left Factorial (modified)

Monday December 26, 2005

Factorial (modified)
Gamma Function (modified)
Polynomial (modified)
Riemann-Siegel Functions (modified)

Sunday December 25, 2005

Entire Function (modified)
Integer Sequence Primes (modified)
Jacobi Theta Functions (modified)
Mersenne Prime (modified)
Prime Number (modified)
Riemann Hypothesis (modified)
Riemann Zeta Function (modified)
Titanic Prime (modified)
Xi-Function (modified)

Thursday December 22, 2005

Hedgehog (modified)
Integer Sequence Primes (modified)
Normal Number (modified)
Thâbit ibn Kurrah Number (modified)

Wednesday December 21, 2005

Bernoulli Number (modified)

Sunday December 18, 2005

Alon-Tarsi Conjecture (modified)
Latin Square (modified)

Friday December 16, 2005

Benham's Wheel (modified)
Graph Minor (modified)
Jordan Curve Theorem (modified)
Kobon Triangle (modified)
Logarithmic Integral (modified)
Prime-Generating Polynomial (modified)
Pythagorean Triple (modified)
RATS Sequence (modified)
Refactorable Number (modified)
Tau Number
Unary Operation (modified)

Thursday December 15, 2005

Almost Integer (modified)
Alon-Tarsi Conjecture
Beraha Constants (modified)
Diamond (modified)
Erf (modified)
Multiplicative Persistence (modified)
Parallelepiped (modified)
Sum-Product Number (modified)
Totient Function (modified)

Wednesday December 14, 2005

Tuesday December 13, 2005

Buffon-Laplace Needle Problem (modified)
NAND (modified)

Monday December 12, 2005

Buffon's Needle Problem (modified)
Consecutive Number Sequences (modified)
Costa Minimal Surface (modified)
EulerEquations
Euler-Lagrange Differential Equation (modified)
Hypotenuse (modified)
Integer Sequence Primes (modified)
Penrose Tiles (modified)
Tiling (modified)
Wilson's Theorem (modified)

Wednesday December 7, 2005

Euler-Mascheroni Constant (modified)
Golden Ratio (modified)
Kepler Conjecture (modified)
Sphere Packing (modified)

Tuesday December 6, 2005

Cosine Circle (modified)
Cyclotomic Polynomial (modified)
Fibonacci Polynomial (modified)
Incentral Triangle (modified)
Legendre Symbol (modified)
Lucas Polynomial (modified)
Multiple Edge
Perspector (modified)
Perspectrix (modified)
Pi Approximations (modified)
Pi Continued Fraction (modified)
Stieltjes Constants (modified)
Time Series Analysis (modified)
Unary Cofactor Triangle (modified)

Monday December 5, 2005

Angle Bisector (modified)
Ellipse (modified)
Gaussian Prime (modified)
Symmedian (modified)
Tribonacci Number (modified)

Sunday December 4, 2005

Circumellipse (modified)
Ellipse (modified)
Excentral-Hexyl Ellipse (modified)
Inellipse (modified)
MacBeath Circumconic (modified)
MacBeath Inconic (modified)
Mandart Inellipse (modified)
Midpoint Ellipse (modified)
Orthic Inconic (modified)
Steiner Inellipse (modified)
Tangent (modified)

Saturday December 3, 2005

Gröbner Basis (modified)
Resultant (modified)

Friday December 2, 2005

Dirichlet's Box Principle (modified)
L'Hospital's Rule (modified)
Parallelian (modified)

Thursday December 1, 2005

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