Theorem Topology.RelCWComplex.union_iUnion_openCell_eq_complex

Modification history

2025-03-05 17:02
Mathlib/Topology/CWComplex/Classical/Basic.lean
feat: additional basic lemmas about CW complexes (#20287) …
Added Topology.RelCWComplex.union_iUnion_openCell_eq_complexView on Github →