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v3
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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_pregroupoid
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2019-09-27 22:59
src/geometry/manifold/manifold.lean
feat(geometry/manifold/manifold): define manifolds (#1422) …
Added
mem_groupoid_of_pregroupoid
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