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Theorem subgroup_class.coe_subtype

Modification history

2023-04-02 09:13
src/group_theory/subgroup/basic.lean
chore(group_theory/subgroup/basic): Protect `subgroup.subtype` (#18712) …
Modified subgroup_class.coe_subtypeView on Github →
2022-04-05 12:54
src/group_theory/subgroup/basic.lean
feat(*): define subobject classes from submonoid up to subfield (#11750) …
Added subgroup_class.coe_subtypeView on Github →