Theorem discreteTopology_iff_open_singleton_one

Modification history

2023-12-01 16:02
Mathlib/Topology/Algebra/Group/Basic.lean
chore: rename lemmas containing "of_open" to match the naming convention (#8229) …
Deleted discreteTopology_iff_open_singleton_oneView on Github →
2023-02-21 20:43
Mathlib/Topology/Algebra/Group/Basic.lean
feat: port Topology.Algebra.Group.Basic (#2267)
Added discreteTopology_iff_open_singleton_oneView on Github →