<< - Page 9 10 11 12 13 14 15 16 17 18 19 - >>
A polyhedron that is homeomorphic to a bitorus, a surface of genus 2 that can be visualize...
A polyhedron that is homeomorphic to a torus; for this polyhedron Euler’s relation does ...
The surface of the Géode in Paris. If a polyhedron has triangular faces and has 5 or 6 tr...
The image shows an axis of rotation of order 4 of the cube. If we number the faces of the ...
La famiglia dei poliedri che si ottengono scegliendo un punto per ogni spigolo di un ottae...
The rhombic triacontahedron can be coloured with five colours so that, around the vertices...
The polyhedron in the photo is uniform: this means that around every vertex there are the ...
All the polyhedra in the photo are uniform: this means that around every vertex there are ...
Two uniform polyhedra: on the left a (3,5,3,5) and on the right a (3,3,3,3,5).
