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Theorem category_theory.functor.unop_map

Modification history

2020-08-22 12:32
src/category_theory/opposites.lean
feat(category_theory/opposites): isomorphism of opposite functor (#3901) …
Deleted category_theory.functor.unop_mapView on Github →
2019-01-28 20:15
src/category_theory/opposites.lean
refactor(category_theory/opposites): Make `opposite` irreducible
Modified category_theory.functor.unop_mapView on Github →
2018-11-24 03:53
category_theory/opposites.lean
feat(category_theory): preliminaries for limits (#488) …
Added category_theory.functor.unop_mapView on Github →