Theorem Topology.CWComplex.cellFrontier_subset_finite_closedCell

Modification history

2025-02-08 15:33
Mathlib/Topology/CWComplex/Classical/Basic.lean
feat: definition and basic lemmas about CW-complexes (#19760) …
Added Topology.CWComplex.cellFrontier_subset_finite_closedCellView on Github →