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Theorem subgroup.one_lt_index_of_ne_top

Modification history

2022-08-17 14:53
src/group_theory/index.lean
chore(group_theory/*): Fix lint (#16095) …
Modified subgroup.one_lt_index_of_ne_topView on Github →
2021-12-04 01:52
src/group_theory/index.lean
feat(*): `A ⧸ B` notation for quotients in algebra (#10501) …
Modified subgroup.one_lt_index_of_ne_topView on Github →
2021-10-25 20:31
src/group_theory/index.lean
feat(group_theory/index): Small values of `subgroup.index` (#9893) …
Added subgroup.one_lt_index_of_ne_topView on Github →