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Theorem subgroup.subgroup_of_eq_top

Modification history

2022-11-30 13:42
src/group_theory/subgroup/basic.lean
refactor(subgroup/basic): use `subgroup.subgroup_of` as the normal form (#17744) …
Modified subgroup.subgroup_of_eq_topView on Github →
2022-11-17 22:56
src/group_theory/subgroup/basic.lean
feat(group_theory/index): Add `iff`-lemmas `relindex_eq_one` and `card_eq_one` (#17271) …
Added subgroup.subgroup_of_eq_topView on Github →