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Def subgroup.to_add_subgroup

Modification history

2021-04-23 07:17
src/group_theory/subgroup.lean
refactor(group_theory/submonoid/basic): merge together similar lemmas and definitions (#7280) …
Modified subgroup.to_add_subgroupView on Github →
2020-06-01 23:39
src/group_theory/bundled_subgroup.lean
chore(group_theory/sub*): move unbundled submonoids and subgroups to `deprecated` (#2912) …
Modified subgroup.to_add_subgroupView on Github →
2020-04-22 03:48
src/group_theory/bundled_subgroup.lean
feat(group_theory/bundled_subgroup): bundled subgroup (#2140) …
Added subgroup.to_add_subgroupView on Github →