Assertion: polyhedron's face | /r/HasProperty | homeomorphic
Facets:
value: respectively
type: DEGREE
Source sentences:
text: The four-dimensional equivalent of the Euler-Descartes formula is a topological relation which relates the number of vertices (V), edges (E), faces (F), and cells (C) in any polychoron enclosing a portion of hyperspace homeomorphic to a 4D open ball (provided edges, faces and cells are homeomorphic, respectively, to 1D, 2D and 3D open balls):