# New in *MathWorld* -- June
2002

### Sunday June 30, 2002

- Odd Number Theorem (modified)
- Triple-Free Set (modified)

### Saturday June 29, 2002

- Brianchon's Theorem (modified)
- Consistency Theorem
- Gnomonic Number (modified)
- Nondividing Set (modified)
- Pascal's Theorem (modified)
- Poretsky's Law

### Friday June 28, 2002

- Arcwise-Connected
- Binomial Distribution (modified)
- Prime Factorization (modified)

### Thursday June 27, 2002

- Riemann Zeta Function (modified)

### Wednesday June 26, 2002

### Tuesday June 25, 2002

- Two-Column Proof (modified)

### Monday June 24, 2002

- Arc Length (modified)
- Definite Integral (modified)
- Dirichlet Eta Function (modified)
- Euler-Mascheroni Constant (modified)
- Fundamental Theorems of Calculus (modified)
- Indefinite Integral (modified)
- Odd Number Theorem (modified)
- Riemann Zeta Function (modified)
- Riemann Zeta Function Zeros (modified)

### Sunday June 23, 2002

### Saturday June 22, 2002

- Absolute Value (modified)
- Capricornoid
- Integral (modified)
- Long Exact Sequence
- Neoid
- Ophiuride
- Scarabaeus Curve
- Twisted Chevalley Groups (modified)

### Friday June 21, 2002

- Arbitrary Precision
- Ball (modified)
- Poker (modified)
- Two-Column Proof

### Thursday June 20, 2002

- Elliptic Curve (modified)
- Equalizer
- Grün's Lemma
- Proper Subfield
- Semicubical Parabola (modified)

### Wednesday June 19, 2002

- Abelianization (modified)
- Alternating Series (modified)
- Coequalizer
- Commutator Subgroup (modified)
- Perfect Group
- Power Sum (modified)
- Special Linear Group (modified)
- Stieltjes Constants (modified)
- Sum (modified)

### Tuesday June 18, 2002

- Arachnida
- Atriphtaloid
- Cage Graph (modified)
- Cornoid
- Cranioid
- Localization
- Perfect Power (modified)

### Monday June 17, 2002

- Euler's Hypergeometric Transformations (modified)
- Euler Transform (modified)
- Ferrers Diagram (modified)
- Hurwitz Zeta Function (modified)
- Langlands Reciprocity (modified)
- Modular Function (modified)
- Riemann Zeta Function Zeros (modified)
- Young Tableau (modified)

### Sunday June 16, 2002

- Critical Line (modified)
- Curry Triangle
- Deduction Theorem
- Dissection Fallacy
- Halting Problem (modified)
- Odd Power (modified)
- Riemann Zeta Function (modified)
- Riemann Zeta Function Zeros
- Tangram Paradox
- Triangle Dissection Paradox

### Saturday June 15, 2002

- Alternating Group (modified)

### Friday June 14, 2002

- Constant Polynomial (modified)
- Icosahedral Group (modified)
- Li's Criterion
- Unit Fraction (modified)
- Xi-Function (modified)

### Thursday June 13, 2002

- Catalan's Constant (modified)
- Definite Integral (modified)
- Duality Law
- Elliptic Integral of the Second Kind (modified)
- Indefinite Integral (modified)
- Metatheory
- Paquerette de Mélibée
- Random Variate
- Rose Curve (modified)
- Whitney Umbrella (modified)
- Wiedersehen Pair
- Wiedersehen Surface
- Zoll Surface

### Wednesday June 12, 2002

- Amplitude (modified)
- Antiprism (modified)
- Circulant Matrix (modified)
- Crocodile's Dilemma
- Jacobi Amplitude
- Kleinian Group (modified)
- Linear Fractional Transformation (modified)
- Napoleon's Theorem (modified)
- Pentagonal Dipyramid (modified)
- van Aubel's Theorem (modified)

### Tuesday June 11, 2002

- Additive Identity
- Additive Inverse
- Complete Elliptic Integral of the First Kind (modified)
- Critical Line (modified)
- Discrepancy Theorem (modified)
- Gronwall's Theorem (modified)
- Lissajous Curve (modified)
- Module Homomorphism
- Nullity
- Proper Ideal
- Robin's Theorem
- Trivial Group (modified)
- Zero Group
- Zero Ideal
- Zero Matrix (modified)
- Zero Polynomial
- Zero Vector (modified)

### Monday June 10, 2002

### Sunday June 9, 2002

- Catalan's Constant (modified)
- Cauchy Integral Formula (modified)
- Kronecker Delta (modified)
- Legendre's Chi-Function (modified)
- Pi Formulas (modified)
- Riemann Hypothesis (modified)
- Riemann Zeta Function (modified)
- Wallis Formula (modified)

### Saturday June 8, 2002

- Definite Integral (modified)
- Integral (modified)

### Friday June 7, 2002

### Thursday June 6, 2002

- Angle Illusions
- Delboeuf Illusion
- Ehrenstein Illusion
- Equidistributed Sequence (modified)
- Golden Ratio (modified)
- Hering Illusion
- Illusory Contour Figures
- Jastrow Illusion
- Ouchi Illusion
- Point-Line Distance--3-Dimensional (modified)
- Power Fractional Parts (modified)
- Ring Regular Sequence
- Schroeder Stairs
- Silver Ratio (modified)
- Square Illusions
- Square-in-a-Circle Illusion
- Three-Arc Illusion
- Titchener Illusion
- Wundt Illusion

### Wednesday June 5, 2002

- Alternating Series (modified)
- Ambihelical Hexnut
- e (modified)
- Egyptian Fraction
- Group Rank (modified)
- Impossible Joinery
- Impossible Torus
- Irrationality Measure (modified)
- Natural Logarithm of 2 (modified)
- Unit Fraction (modified)

### Tuesday June 4, 2002

- Alternating Series (modified)
- Beta Function (modified)
- Cauchy Remainder (modified)
- Circle Point Picking (modified)
- Cubic Formula (modified)
- Kneser Graph (modified)
- Logarithmic Spiral (modified)
- Natural Logarithm of 2 (modified)
- Odd Graph (modified)
- Order of Magnitude (modified)
- Pitchfork Bifurcation (modified)
- Point-Line Distance--3-Dimensional (modified)
- Quasi-Monte Carlo Integration (modified)
- Sierpiński Sieve (modified)
- Tilde (modified)
- Vector Quadruple Product (modified)

### Monday June 3, 2002

- Metamathematics (modified)
- Metatheorem
- Munching Squares (modified)
- Pascal's Triangle (modified)
- Proof Theory (modified)

### Sunday June 2, 2002

- Harmonic Number (modified)
- Menger Sponge (modified)
- Polar Coordinates (modified)

### Saturday June 1, 2002

- Covariant Derivative (modified)
- Index Gymnastics

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