Izidor Hafner - Wolfram Demonstrations Project

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Izidor Hafner

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Demonstrations 1 - 20 of 1363


3D Twist-Hinged Dissection of One Parallelogram into Another with the Same Angles New this month	Rolling a Tetrahedron over a Deltahedron New this month	Dissection of a Cube into a Triacontahedron, Three Bilinski Dodecahedra and a Smaller Cube New this month	Some Exercises with Golden Rhombic Solids New this month	Dissecting a Pentagonal Orthobicupola into a Pentagonal Dipyramid and Prisms New this month

Label Faces on a Net New this month	Triangular Hebesphenorotunda from Golden Rhombic Solids New this month	Two Constructions of a Bilunabirotunda from a Bilinski Dodecahedron	Relation between Bilunabirotunda and Bilinski Dodecahedron	Equidecomposability of Drilled Bilunabirotunda and a Bilinski Dodecahedron

Meeting Point in a 3D Maze	3D Swing-and-Twist Hinged Dissection of One Regular Heptagon into Seven	3D Twist-Hinged Dissection of Triangular Prisms	3D Twist-Hinged Dissection Doubling the Number of Sides of a Polygon	3D Twist-Hinged Dissection of One Regular Pentagon to Four

3D Freese's Dissection of a Regular Dodecagon into Two Squares	3D Twist-Hinged Dissection of One Regular Octagon into Four	Space Filling with Acute Golden Rhombohedra	The Thousand Brightest Stars	Encounters in a Polyhedral Maze

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