Polyhedron
Proposition
Edge
Tetrahedron
XIII. 13
Cube
XIII. 14
Octahedron
XIII 15
Icosahedron
XIII 16
Dodecahedron
XXX 17
| Polyhedron | Proposition | Edge |
| Tetrahedron | XIII. 13 |
|
| Cube | XIII. 14 |
|
| Octahedron | XIII 15 |
|
| Icosahedron | XIII 16 |
|
| Dodecahedron | XXX 17 |
|