Mercurial > hg > Members > kono > Proof > category
diff kleisli.agda @ 474:2d32ded94aaf
clean up
author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
---|---|
date | Tue, 07 Mar 2017 08:27:33 +0900 |
parents | ba042c2d3ff5 |
children | a5f2ca67e7c5 |
line wrap: on
line diff
--- a/kleisli.agda Tue Mar 07 03:21:46 2017 +0900 +++ b/kleisli.agda Tue Mar 07 08:27:33 2017 +0900 @@ -192,12 +192,14 @@ -- Lemma10 : {a b c : Obj A} → (f g : Hom A a (FObj T b) ) → (h i : Hom A b (FObj T c) ) → A [ f ≈ g ] → A [ h ≈ i ] → A [ (join M h f) ≈ (join M i g) ] -Lemma10 {a} {b} {c} f g h i eq-fg eq-hi = let open ≈-Reasoning (A) in +Lemma10 {a} {b} {c} f g h i f≈g h≈i = let open ≈-Reasoning (A) in begin join M h f ≈⟨⟩ TMap μ c o ( FMap T h o f ) - ≈⟨ cdr ( IsCategory.o-resp-≈ (Category.isCategory A) eq-fg ((IsFunctor.≈-cong (isFunctor T)) eq-hi )) ⟩ + ≈⟨ cdr ( car ( fcong T h≈i )) ⟩ + TMap μ c o ( FMap T i o f ) + ≈⟨ cdr ( cdr f≈g ) ⟩ TMap μ c o ( FMap T i o g ) ≈⟨⟩ join M i g @@ -332,7 +334,7 @@ ffmap : {a b : Obj A} (f : Hom A a b) → KHom a b -ffmap f = record { KMap = A [ TMap η (Category.cod A f) o f ] } +ffmap {a} {b} f = record { KMap = A [ TMap η b o f ] } F_T : Functor A KleisliCategory F_T = record { @@ -347,10 +349,10 @@ identity : {a : Obj A} → A [ A [ TMap η a o id1 A a ] ≈ TMap η a ] identity {a} = IsCategory.identityR ( Category.isCategory A) -- Category.cod A f and Category.cod A g are actualy the same b, so we don't need cong-≈, just refl - lemma1 : {a b : Obj A} {f g : Hom A a b} → A [ f ≈ g ] → A [ TMap η b ≈ TMap η b ] - lemma1 f≈g = IsEquivalence.refl (IsCategory.isEquivalence ( Category.isCategory A )) - ≈-cong : {a b : Obj A} {f g : Hom A a b} → A [ f ≈ g ] → A [ A [ TMap η (Category.cod A f) o f ] ≈ A [ TMap η (Category.cod A g) o g ] ] - ≈-cong f≈g = (IsCategory.o-resp-≈ (Category.isCategory A)) f≈g ( lemma1 f≈g ) + lemma1 : {b : Obj A} → A [ TMap η b ≈ TMap η b ] + lemma1 = IsEquivalence.refl (IsCategory.isEquivalence ( Category.isCategory A )) + ≈-cong : {a b : Obj A} {f g : Hom A a b} → A [ f ≈ g ] → A [ A [ TMap η b o f ] ≈ A [ TMap η b o g ] ] + ≈-cong f≈g = (IsCategory.o-resp-≈ (Category.isCategory A)) f≈g lemma1 distr1 : {a b c : Obj A} {f : Hom A a b} {g : Hom A b c} → ( ffmap (A [ g o f ]) ⋍ ( ffmap g * ffmap f ) ) distr1 {a} {b} {c} {f} {g} = let open ≈-Reasoning (A) in