Wolfram Demonstrations Project
Izidor Hafner
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Demonstrations 1 - 20 of 1313
Nonogram from PhotoTheobald's Heptagon-to-Hexagon DissectionHamiltonian Path on a Polyhedral NetIdentify the Vertices of a PolyhedronTwo Ways to Fold a Net into a Triangular Dipyramid
Nonogram from Photo
Theobald's Heptagon-to-Hexagon Dissection
Hamiltonian Path on a Polyhedral Net
Identify the Vertices of a Polyhedron
Two Ways to Fold a Net into a Triangular Dipyramid
Rotation Symmetries of PrismsBoolean Ring CryptographyRotation Symmetries of AntiprismsSymmetries of the OctahedronSymmetries of the Dodecahedron
Rotation Symmetries of Prisms
Boolean Ring Cryptography
Rotation Symmetries of Antiprisms
Symmetries of the Octahedron
Symmetries of the Dodecahedron
Dissecting Two Bilinski Dodecahedra into a CubeCalendar on a Bilinski DodecahedronSchool SubtractionASCII Images of PortraitsSchool Multiplication
Dissecting Two Bilinski Dodecahedra into a Cube
Calendar on a Bilinski Dodecahedron
School Subtraction
ASCII Images of Portraits
School Multiplication
Operations on a Rhombic DodecahedronSchool AdditionA Grill for Secret Writing 2Addition and Subtraction on a Circular RulerSolving a Type of Equation with a Square Root
Operations on a Rhombic Dodecahedron
School Addition
A Grill for Secret Writing 2
Addition and Subtraction on a Circular Ruler
Solving a Type of Equation with a Square Root

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