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Theorem category_theory.functor.preimage_id

Modification history

2019-01-22 17:21
src/category_theory/opposites.lean
refactor(category_theory/fully_faithful): move preimage_id (#615)
Deleted category_theory.functor.preimage_idView on Github →
2018-12-17 08:59
category_theory/opposites.lean
feat(category_theory/opposites): opposites of full and faithful functors (#504)
Added category_theory.functor.preimage_idView on Github →