Wolfram Demonstrations Project
Ed Pegg Jr
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Demonstrations 1 - 20 of 369
Right Tetrahedron: de Gua TheoremThe TetartoidSubstitution TilingsGeometricScene Triangle CentersPrimes in the Heegner Fields
Right Tetrahedron: de Gua Theorem
Updated this month
The Tetartoid
Substitution Tilings
GeometricScene Triangle Centers
Primes in the Heegner Fields
Eisenstein TriplesMagic Zero HexagonsMondrian Art ProblemHorizontal and Vertical Line TestsBad Fraction Simplification
Eisenstein Triples
Magic Zero Hexagons
Mondrian Art Problem
Horizontal and Vertical Line Tests
Bad Fraction Simplification
Dice TransitivityGeneral Parabola EquationFour-Point ParabolasPercentages are ReversibleApollonian Edge Circles
Dice Transitivity
General Parabola Equation
Four-Point Parabolas
Percentages are Reversible
Apollonian Edge Circles
Magic Squares and DesignsThe Set of Sets in SETWichmann ColumnsPlain Bob Bell RingingPatterns from de Bruijn Sequences
Magic Squares and Designs
The Set of Sets in SET
Wichmann Columns
Plain Bob Bell Ringing
Patterns from de Bruijn Sequences

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