Euler's polyhedral formula, illustration. Euler's formula states that for any convex polyhedron, the number of vertices minus the number of edges plus the number of faces always equals two. | |
Lizenzart: | Lizenzfrei |
Credit: | Science Photo Library / Brook, Robert |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |