Theorem Topology.RelCWComplex.cellFrontier_subset_skeletonLT

Modification history

2026-06-13 14:25
Mathlib/Topology/CWComplex/Classical/Basic.lean
feat: use `alias_in` attribute for CW complexes (#38785) …
Added Topology.RelCWComplex.cellFrontier_subset_skeletonLTView on Github →
2025-08-29 09:05
Mathlib/Topology/CWComplex/Classical/Basic.lean
feat: subcomplexes of a classical CW complex (#26201) …
Deleted Topology.RelCWComplex.cellFrontier_subset_skeletonLTView on Github →
2025-02-08 15:33
Mathlib/Topology/CWComplex/Classical/Basic.lean
feat: definition and basic lemmas about CW-complexes (#19760) …
Added Topology.RelCWComplex.cellFrontier_subset_skeletonLTView on Github →