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Theorem category_theory.groupoid.is_isomorphic_iff_nonempty_hom

Modification history

2019-10-18 03:27
src/category_theory/isomorphism_classes.lean
feat(category_theory): def `is_isomorphic_setoid`, `groupoid.iso_equiv_hom` (#1506) …
Added category_theory.groupoid.is_isomorphic_iff_nonempty_homView on Github →