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Izidor Hafner
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Demonstrations 541  560 of 787
Polyhedron Faces Identification
Find the Number of Cubes Removed
Fourfold Triacontahedron
Threefold Rhombic Triacontahedron
Constructing the Regular Icosahedron
Counterexamples to Euler's Formula for Nonconvex Polyhedra
Honeycombs with Halves of a Rhombic Dodecahedron of the Second Kind
Generating 3D Figures with a Given Symmetry Group
Bricard's Flexible Octahedron
Inverse Function of a Trigonometric Function Game
Find the Exact Value of an Angle
Icosahedral Compositions of Rhombic Dodecahedra of the Second Kind
Functions That Enumerate Pairs
Guessing the Frieze Group
Honeycomb
Constructing Polyhedra Using the Icosahedral Group
Formula for 3D Rotation
Mazes on 2nGons
Mazes on Archimedean Tilings
Basis for Pure Geodetic Angles
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