Theorem nhds_inv

Modification history

2026-08-24 07:44
Mathlib/Topology/Algebra/Group/Basic.lean
refactor(Topology/Algebra/Group): split long file Basic.lean (#43010) …
Modified nhds_invView on Github →
2024-09-07 16:04
Mathlib/Topology/Algebra/Group/Basic.lean
feat(Topology/Group): add `nhds_inv` (#16565)
Added nhds_invView on Github →