Platonic solids, the first class of such shapes, are well-known. They consist of five different shapes: tetrahedron, cube, octahedron, dodecahedron, and icosahedron. They have four, six, eight, twelve, and twenty faces, respectively.
Wednesday 19 February 2014
soccer shape/ball blown up...
http://arstechnica.com/science/2014/02/after-400-years-mathematicians-find-a-new-class-of-shapes/
Platonic solids, the first class of such shapes, are well-known. They consist of five different shapes: tetrahedron, cube, octahedron, dodecahedron, and icosahedron. They have four, six, eight, twelve, and twenty faces, respectively.
Platonic solids, the first class of such shapes, are well-known. They consist of five different shapes: tetrahedron, cube, octahedron, dodecahedron, and icosahedron. They have four, six, eight, twelve, and twenty faces, respectively.
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