Theorem nonempty_frontier_iff

Modification history

2024-07-26 00:02
Mathlib/Topology/Connected/Basic.lean
chore: split `Topology.Connected.Basic` (#15144) …
Modified nonempty_frontier_iffView on Github →
2023-02-02 04:56
Mathlib/Topology/Connected.lean
feat: port Topology.Connected (#1934)
Added nonempty_frontier_iffView on Github →