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Theorem submonoid.mem_Sup_of_directed_on

Modification history

2020-06-28 22:51
src/group_theory/submonoid.lean
chore(group_theory/submonoid): split into 3 files (#3058) …
Modified submonoid.mem_Sup_of_directed_onView on Github →
2020-04-01 06:47
src/group_theory/submonoid.lean
refactor(group_theory/submonoid): review API (#2173) …
Added submonoid.mem_Sup_of_directed_onView on Github →