Theorem isLocallyClosedAt_iff_exists_isClosed_inter_eq_of_hasBasis

Modification history

2026-09-01 15:53
Mathlib/Topology/LocallyClosed.lean
feat: `IsLocallyClosedAt` predicate (#42196)
Added isLocallyClosedAt_iff_exists_isClosed_inter_eq_of_hasBasisView on Github →