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Structure category_theory.subgroupoid.is_normal

Modification history

2022-10-27 07:38
src/category_theory/groupoid/subgroupoid.lean
chore(category_theory/groupoid/*) More subgroupoid lemmas (#17147) …
Modified category_theory.subgroupoid.is_normalView on Github →
2022-10-14 06:45
src/category_theory/groupoid/subgroupoid.lean
feat(category_theory/groupoid/subgroupoid): subgroupoids and basic properties (#16742) …
Added category_theory.subgroupoid.is_normalView on Github →