Wolfram Demonstrations Project
Ed Pegg Jr
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Demonstrations 1 - 20 of 380
Midsphere Tetrahedra and the Canonical TetrahedronCatalan UnrankCentroid of an Arbitrary HexagonSpirals to the Unit Circle from Trigonometric SeriesA Diagonal Inequality
Midsphere Tetrahedra and the Canonical Tetrahedron
Catalan Unrank
Centroid of an Arbitrary Hexagon
Spirals to the Unit Circle from Trigonometric Series
A Diagonal Inequality
Rational RectanglesWord SquaresRepresenting an Integer by a Sum of Like PowersFactorizing Mersenne NumbersRegular Polygons of Edge Length Two
Rational Rectangles
Word Squares
Representing an Integer by a Sum of Like Powers
Factorizing Mersenne Numbers
Regular Polygons of Edge Length Two
Schrandt-Ulam Cellular AutomataSmall Hadamard MatricesRight Tetrahedron: de Gua TheoremThe TetartoidSubstitution Tilings
Schrandt-Ulam Cellular Automata
Small Hadamard Matrices
Right Tetrahedron: de Gua Theorem
The Tetartoid
Substitution Tilings
GeometricScene Triangle CentersPrimes in the Heegner FieldsEisenstein TriplesMagic Zero HexagonsMondrian Art Problem
GeometricScene Triangle Centers
Primes in the Heegner Fields
Eisenstein Triples
Magic Zero Hexagons
Mondrian Art Problem

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