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Theorem category_theory.is_iso.hom_inv_id

Modification history

2021-03-16 10:12
src/category_theory/isomorphism.lean
feat(category/is_iso): make is_iso a Prop (#6662) …
Modified category_theory.is_iso.hom_inv_idView on Github →
2019-08-15 10:26
src/category_theory/isomorphism.lean
chore(category_theory/isomorphism): docstring, DRY, add some trivial lemmas (#1309) …
Modified category_theory.is_iso.hom_inv_idView on Github →
2019-02-04 19:35
src/category_theory/isomorphism.lean
feat(natural_isomorphism): componentwise isos are isos (#671)
Added category_theory.is_iso.hom_inv_idView on Github →