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Theorem subgroup.le_centralizer_iff

Modification history

2023-07-24 08:57
src/group_theory/subgroup/basic.lean
fix(group_theory/subgroup/basic): generalize `centralizer` from `subgroup G` to `set G` (#18965) …
Modified subgroup.le_centralizer_iffView on Github →
2022-09-07 15:10
src/group_theory/subgroup/basic.lean
feat(group_theory/subgroup/basic): Centralizer of closure is intersection of centralizers (#16394) …
Added subgroup.le_centralizer_iffView on Github →