Assertion: polyhedron | /r/HasProperty | circumscribed about sphere
Facets:
Source sentences:
text: The German mathematician E. Steinitz gave examples demonstrating that a polyhedron that can be circumscribed about a sphere does not exist for every topological type of convex polyhedron; no general solution for this problem is known.
text: The German mathematician E. Steinitz gave examples demonstrating that a polyhedron that can be circumscribed about a sphere does not exist for every topological type of convex polyhedron; no general solution for this problem is known.
text: The German mathematician E. Steinitz gave examples demonstrating that a polyhedron that can be circumscribed about a sphere does not exist for every topological type of convex polyhedron; no general solution for this problem is known.