# New in *MathWorld* -- June
2005

### Thursday June 30, 2005

- Abundance (modified)
- Abundancy (modified)
- Big Dick
- Craps (modified)
- Euler-Mascheroni Constant (modified)
- Helmholtz Differential Equation--Spherical Coordinates (modified)
- Laplace's Equation--Spherical Coordinates (modified)
- Little Joe
- Weird Number (modified)

### Tuesday June 28, 2005

- Cospectral Graphs (modified)
- Isospectral Graphs (modified)

### Monday June 27, 2005

- Disjunctive Normal Form (modified)

### Thursday June 23, 2005

- Turing Machine (modified)

### Friday June 17, 2005

- Catalan's Conjecture (modified)

### Thursday June 16, 2005

- Aleph-0 (modified)
- Fundamental Unit (modified)
- One-Ninth Constant (modified)

### Wednesday June 15, 2005

- Equianharmonic Case (modified)
- omega_2 Constant (modified)

### Tuesday June 14, 2005

- Entire Function (modified)
- Matrix Exponential (modified)

### Monday June 13, 2005

- Cuban Prime (modified)
- Factor (modified)

### Friday June 10, 2005

- Conformal Radius
- Cuban Prime
- Hex Number (modified)
- Logarithmic Capacity
- Lychrel Number (modified)
- Totient Function (modified)

### Thursday June 9, 2005

- Lychrel Number (modified)

### Wednesday June 8, 2005

- Bitangent Vector
- Holyhedron (modified)
- Isomorphic Factorization

### Tuesday June 7, 2005

- 196-Algorithm (modified)
- Anti-Analytic Function
- Cross Product (modified)
- Cross-Ratio (modified)
- Cross Ratio (modified)
- Hart's Inversor (modified)
- Lychrel Number
- Mertens Conjecture (modified)
- Postfix Notation
- Regular Function
- Wolfram Automaton

### Monday June 6, 2005

- Ansatz
- Antichain (modified)
- Prime Gaps (modified)
- Quadratic Nonresidue (modified)
- Reverse Polish Notation
- Spherical Distance

### Friday June 3, 2005

- Consecutive Number Sequences (modified)
- Cross Product (modified)
- Half-Normal Distribution (modified)
- Integer Sequence Primes (modified)
- Irrational Number (modified)
- Quadratic Residue (modified)
- Social Golfer Problem

### Thursday June 2, 2005

- Fibonacci Number (modified)
- Singleton Graph (modified)

[ 2024 ▪ 2023 ▪ 2022 ▪ 2021 ▪ 2020 ▪ 2019 ▪ 2018 ▪ 2017 ▪ 2016 ▪ 2015 ▪ 2014 ▪ 2013 ▪ 2012 ▪ 2011 ▪ 2010 ▪ 2009 ▪ 2008 ▪ 2007 ▪ 2006 ▪ 2005 ▪ 2004 ▪ 2003 ▪ 2002 ▪ 2001 ▪ 2000 ▪ 1999 ]