lean2/tests/lean/852.hlean.expected.out
2015-12-10 22:52:02 -08:00

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327 B
Text

category.equivalence.to._Fun :
Π {C : category.Precategory} {D : category.Precategory} (c : category.equivalence C D)
{a b : category.Precategory.carrier C},
category.hom a b →
category.hom (functor.to_fun_ob (category.equivalence.to_functor c) a)
(functor.to_fun_ob (category.equivalence.to_functor c) b)