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Theorem mem_groupoid_of_pregroupoid

Modification history

2020-07-15 00:57
src/geometry/manifold/charted_space.lean
feat(geometry/manifold/times_cont_mdiff): smooth functions between manifolds (#3387) …
Modified mem_groupoid_of_pregroupoidView on Github →
2019-09-27 22:59
src/geometry/manifold/manifold.lean
feat(geometry/manifold/manifold): define manifolds (#1422) …
Added mem_groupoid_of_pregroupoidView on Github →