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Commit 2021-01-16 17:42 d23dbfba

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feat(category_theory/adjunction): reflective functors (#5680) Extract reflective functors from monads, and show some properties of them

Estimated changes

Modified src/category_theory/adjunction/default.lean

Created src/category_theory/adjunction/reflective.lean

added def category_theory.functor.ess_image.unit_is_iso

added theorem category_theory.mem_ess_image_of_unit_is_iso

added theorem category_theory.mem_ess_image_of_unit_split_mono

Modified src/category_theory/monad/adjunction.lean