Mercurial > hg > Members > kono > Proof > category
annotate comparison-functor.agda @ 648:10f2057c8bff
use module
author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
---|---|
date | Tue, 04 Jul 2017 10:16:07 +0900 |
parents | d3cd28a71b3f |
children | a5f2ca67e7c5 |
rev | line source |
---|---|
98
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
1 -- -- -- -- -- -- -- -- |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
2 -- Comparison Functor of Kelisli Category |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
3 -- defines U_K and F_K as a resolution of Monad |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
4 -- checks Adjointness |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
5 -- |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
6 -- Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
7 -- -- -- -- -- -- -- -- |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
8 |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
9 open import Category -- https://github.com/konn/category-agda |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
10 open import Level |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
11 --open import Category.HomReasoning |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
12 open import HomReasoning |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
13 open import cat-utility |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
14 open import Category.Cat |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
15 open import Relation.Binary.Core |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
16 |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
17 module comparison-functor |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
18 { c₁ c₂ ℓ : Level} { A : Category c₁ c₂ ℓ } |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
19 { T : Functor A A } |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
20 { η : NTrans A A identityFunctor T } |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
21 { μ : NTrans A A (T ○ T) T } |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
22 { M' : Monad A T η μ } |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
23 {c₁' c₂' ℓ' : Level} ( B : Category c₁' c₂' ℓ' ) |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
24 { U_K : Functor B A } { F_K : Functor A B } |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
25 { η_K : NTrans A A identityFunctor ( U_K ○ F_K ) } |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
26 { ε_K : NTrans B B ( F_K ○ U_K ) identityFunctor } |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
27 { μ_K' : NTrans A A (( U_K ○ F_K ) ○ ( U_K ○ F_K )) ( U_K ○ F_K ) } |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
28 ( AdjK : Adjunction A B U_K F_K η_K ε_K ) |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
29 ( RK : MResolution A B T U_K F_K {η_K} {ε_K} {μ_K'} AdjK ) |
465 | 30 where |
98
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
31 |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
32 open import adj-monad |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
33 |
99
bd542a1caf08
uniquness of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
98
diff
changeset
|
34 T_K = U_K ○ F_K |
bd542a1caf08
uniquness of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
98
diff
changeset
|
35 |
98
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
36 μ_K : NTrans A A (( U_K ○ F_K ) ○ ( U_K ○ F_K )) ( U_K ○ F_K ) |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
37 μ_K = UεF A B U_K F_K ε_K |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
38 |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
39 M : Monad A (U_K ○ F_K ) η_K μ_K |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
40 M = Adj2Monad A B {U_K} {F_K} {η_K} {ε_K} AdjK |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
41 |
152 | 42 open import kleisli {c₁} {c₂} {ℓ} {A} { U_K ○ F_K } { η_K } { μ_K } { M } |
98
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
43 |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
44 open Functor |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
45 open NTrans |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
46 open KleisliHom |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
47 open Adjunction |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
48 open MResolution |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
49 |
300 | 50 kfmap : {a b : Obj A} (f : KHom a b) → Hom B (FObj F_K a) (FObj F_K b) |
98
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
51 kfmap {_} {b} f = B [ TMap ε_K (FObj F_K b) o FMap F_K (KMap f) ] |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
52 |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
53 K_T : Functor KleisliCategory B |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
54 K_T = record { |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
55 FObj = FObj F_K |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
56 ; FMap = kfmap |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
57 ; isFunctor = record |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
58 { ≈-cong = ≈-cong |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
59 ; identity = identity |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
60 ; distr = distr1 |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
61 } |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
62 } where |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
63 identity : {a : Obj A} → B [ kfmap (K-id {a}) ≈ id1 B (FObj F_K a) ] |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
64 identity {a} = let open ≈-Reasoning (B) in |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
65 begin |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
66 kfmap (K-id {a}) |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
67 ≈⟨⟩ |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
68 TMap ε_K (FObj F_K a) o FMap F_K (KMap (K-id {a})) |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
69 ≈⟨⟩ |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
70 TMap ε_K (FObj F_K a) o FMap F_K (TMap η_K a) |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
71 ≈⟨ IsAdjunction.adjoint2 (isAdjunction AdjK) ⟩ |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
72 id1 B (FObj F_K a) |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
73 ∎ |
300 | 74 ≈-cong : {a b : Obj A} → {f g : KHom a b} → A [ KMap f ≈ KMap g ] → B [ kfmap f ≈ kfmap g ] |
98
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
75 ≈-cong {a} {b} {f} {g} f≈g = let open ≈-Reasoning (B) in |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
76 begin |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
77 kfmap f |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
78 ≈⟨⟩ |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
79 TMap ε_K (FObj F_K b) o FMap F_K (KMap f) |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
80 ≈⟨ cdr ( fcong F_K f≈g) ⟩ |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
81 TMap ε_K (FObj F_K b) o FMap F_K (KMap g) |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
82 ≈⟨⟩ |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
83 kfmap g |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
84 ∎ |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
85 distr1 : {a b c : Obj A} {f : KHom a b} {g : KHom b c} → B [ kfmap (g * f) ≈ (B [ kfmap g o kfmap f ] )] |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
86 distr1 {a} {b} {c} {f} {g} = let open ≈-Reasoning (B) in |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
87 begin |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
88 kfmap (g * f) |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
89 ≈⟨⟩ |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
90 TMap ε_K (FObj F_K c) o FMap F_K (KMap (g * f)) |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
91 ≈⟨⟩ |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
92 TMap ε_K (FObj F_K c) o FMap F_K (A [ TMap μ_K c o A [ FMap ( U_K ○ F_K ) (KMap g) o KMap f ] ] ) |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
93 ≈⟨ cdr ( distr F_K ) ⟩ |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
94 TMap ε_K (FObj F_K c) o ( FMap F_K (TMap μ_K c) o ( FMap F_K (A [ FMap ( U_K ○ F_K ) (KMap g) o KMap f ]))) |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
95 ≈⟨ cdr (cdr ( distr F_K )) ⟩ |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
96 TMap ε_K (FObj F_K c) o ( FMap F_K (TMap μ_K c) o (( FMap F_K (FMap ( U_K ○ F_K ) (KMap g))) o (FMap F_K (KMap f)))) |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
97 ≈⟨ cdr assoc ⟩ |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
98 TMap ε_K (FObj F_K c) o ((( FMap F_K (TMap μ_K c) o ( FMap F_K (FMap (U_K ○ F_K) (KMap g))))) o (FMap F_K (KMap f))) |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
99 ≈⟨⟩ |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
100 TMap ε_K (FObj F_K c) o (( FMap F_K ( FMap U_K ( TMap ε_K ( FObj F_K c ) )) o |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
101 ( FMap F_K (FMap (U_K ○ F_K) (KMap g)))) o (FMap F_K (KMap f))) |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
102 ≈⟨ sym (cdr assoc) ⟩ |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
103 TMap ε_K (FObj F_K c) o (( FMap F_K ( FMap U_K ( TMap ε_K ( FObj F_K c ) ))) o |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
104 (( FMap F_K (FMap (U_K ○ F_K) (KMap g))) o (FMap F_K (KMap f)))) |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
105 ≈⟨ assoc ⟩ |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
106 (TMap ε_K (FObj F_K c) o ( FMap F_K ( FMap U_K ( TMap ε_K ( FObj F_K c ) )))) o |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
107 (( FMap F_K (FMap (U_K ○ F_K) (KMap g))) o (FMap F_K (KMap f))) |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
108 ≈⟨ car (sym (nat ε_K)) ⟩ |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
109 (TMap ε_K (FObj F_K c) o ( TMap ε_K (FObj (F_K ○ U_K) (FObj F_K c)))) o |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
110 (( FMap F_K (FMap (U_K ○ F_K) (KMap g))) o (FMap F_K (KMap f))) |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
111 ≈⟨ sym assoc ⟩ |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
112 TMap ε_K (FObj F_K c) o (( TMap ε_K (FObj (F_K ○ U_K) (FObj F_K c))) o |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
113 ((( FMap F_K (FMap (U_K ○ F_K) (KMap g)))) o (FMap F_K (KMap f)))) |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
114 ≈⟨ cdr assoc ⟩ |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
115 TMap ε_K (FObj F_K c) o ((( TMap ε_K (FObj (F_K ○ U_K) (FObj F_K c))) o |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
116 (( FMap F_K (FMap (U_K ○ F_K) (KMap g))))) o (FMap F_K (KMap f))) |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
117 ≈⟨ cdr ( car ( |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
118 begin |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
119 TMap ε_K (FObj (F_K ○ U_K) (FObj F_K c)) o ((FMap F_K (FMap (U_K ○ F_K) (KMap g)))) |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
120 ≈⟨⟩ |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
121 TMap ε_K (FObj (F_K ○ U_K) (FObj F_K c)) o (FMap (F_K ○ U_K) (FMap F_K (KMap g))) |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
122 ≈⟨ sym (nat ε_K) ⟩ |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
123 ( FMap F_K (KMap g)) o (TMap ε_K (FObj F_K b)) |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
124 ∎ |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
125 )) ⟩ |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
126 TMap ε_K (FObj F_K c) o ((( FMap F_K (KMap g)) o (TMap ε_K (FObj F_K b))) o FMap F_K (KMap f)) |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
127 ≈⟨ cdr (sym assoc) ⟩ |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
128 TMap ε_K (FObj F_K c) o (( FMap F_K (KMap g)) o (TMap ε_K (FObj F_K b) o FMap F_K (KMap f))) |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
129 ≈⟨ assoc ⟩ |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
130 (TMap ε_K (FObj F_K c) o FMap F_K (KMap g)) o (TMap ε_K (FObj F_K b) o FMap F_K (KMap f)) |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
131 ≈⟨⟩ |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
132 kfmap g o kfmap f |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
133 ∎ |
b0ba34a27783
generated version of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
134 |
300 | 135 Lemma-K1 : {a b : Obj A} ( f : Hom A a b ) → B [ FMap K_T ( FMap F_T f) ≈ FMap F_K f ] |
99
bd542a1caf08
uniquness of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
98
diff
changeset
|
136 Lemma-K1 {a} {b} f = let open ≈-Reasoning (B) in |
bd542a1caf08
uniquness of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
98
diff
changeset
|
137 begin |
bd542a1caf08
uniquness of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
98
diff
changeset
|
138 FMap K_T ( FMap F_T f) |
bd542a1caf08
uniquness of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
98
diff
changeset
|
139 ≈⟨⟩ |
bd542a1caf08
uniquness of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
98
diff
changeset
|
140 TMap ε_K (FObj F_K b) o FMap F_K (KMap( FMap F_T f)) |
bd542a1caf08
uniquness of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
98
diff
changeset
|
141 ≈⟨⟩ |
bd542a1caf08
uniquness of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
98
diff
changeset
|
142 TMap ε_K (FObj F_K b) o FMap F_K (A [ TMap η_K b o f ]) |
bd542a1caf08
uniquness of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
98
diff
changeset
|
143 ≈⟨ cdr ( distr F_K) ⟩ |
bd542a1caf08
uniquness of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
98
diff
changeset
|
144 TMap ε_K (FObj F_K b) o (FMap F_K (TMap η_K b) o FMap F_K f ) |
bd542a1caf08
uniquness of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
98
diff
changeset
|
145 ≈⟨ assoc ⟩ |
bd542a1caf08
uniquness of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
98
diff
changeset
|
146 (TMap ε_K (FObj F_K b) o FMap F_K (TMap η_K b)) o FMap F_K f |
bd542a1caf08
uniquness of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
98
diff
changeset
|
147 ≈⟨ car ( IsAdjunction.adjoint2 (isAdjunction AdjK)) ⟩ |
bd542a1caf08
uniquness of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
98
diff
changeset
|
148 id1 B (FObj F_K b) o FMap F_K f |
bd542a1caf08
uniquness of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
98
diff
changeset
|
149 ≈⟨ idL ⟩ |
bd542a1caf08
uniquness of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
98
diff
changeset
|
150 FMap F_K f |
bd542a1caf08
uniquness of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
98
diff
changeset
|
151 ∎ |
bd542a1caf08
uniquness of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
98
diff
changeset
|
152 |
300 | 153 Lemma-K2 : {a b : Obj A} ( f : KHom a b ) → A [ FMap U_K ( FMap K_T f) ≈ FMap U_T f ] |
99
bd542a1caf08
uniquness of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
98
diff
changeset
|
154 Lemma-K2 {a} {b} f = let open ≈-Reasoning (A) in |
bd542a1caf08
uniquness of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
98
diff
changeset
|
155 begin |
bd542a1caf08
uniquness of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
98
diff
changeset
|
156 FMap U_K ( FMap K_T f) |
bd542a1caf08
uniquness of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
98
diff
changeset
|
157 ≈⟨⟩ |
bd542a1caf08
uniquness of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
98
diff
changeset
|
158 FMap U_K ( B [ TMap ε_K (FObj F_K b) o FMap F_K (KMap f) ] ) |
bd542a1caf08
uniquness of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
98
diff
changeset
|
159 ≈⟨ distr U_K ⟩ |
bd542a1caf08
uniquness of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
98
diff
changeset
|
160 FMap U_K ( TMap ε_K (FObj F_K b)) o FMap U_K (FMap F_K (KMap f) ) |
bd542a1caf08
uniquness of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
98
diff
changeset
|
161 ≈⟨⟩ |
bd542a1caf08
uniquness of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
98
diff
changeset
|
162 TMap μ_K b o FMap T_K (KMap f) |
bd542a1caf08
uniquness of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
98
diff
changeset
|
163 ≈⟨⟩ -- the definition |
bd542a1caf08
uniquness of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
98
diff
changeset
|
164 FMap U_T f |
bd542a1caf08
uniquness of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
98
diff
changeset
|
165 ∎ |
bd542a1caf08
uniquness of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
98
diff
changeset
|
166 |
300 | 167 Lemma-K3 : (b : Obj A) → B [ FMap K_T (record { KMap = (TMap η_K b) }) ≈ id1 B (FObj F_K b) ] |
99
bd542a1caf08
uniquness of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
98
diff
changeset
|
168 Lemma-K3 b = let open ≈-Reasoning (B) in |
bd542a1caf08
uniquness of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
98
diff
changeset
|
169 begin |
bd542a1caf08
uniquness of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
98
diff
changeset
|
170 FMap K_T (record { KMap = (TMap η_K b) }) |
bd542a1caf08
uniquness of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
98
diff
changeset
|
171 ≈⟨⟩ |
bd542a1caf08
uniquness of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
98
diff
changeset
|
172 TMap ε_K (FObj F_K b) o FMap F_K (TMap η_K b) |
bd542a1caf08
uniquness of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
98
diff
changeset
|
173 ≈⟨ IsAdjunction.adjoint2 (isAdjunction AdjK) ⟩ |
bd542a1caf08
uniquness of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
98
diff
changeset
|
174 id1 B (FObj F_K b) |
bd542a1caf08
uniquness of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
98
diff
changeset
|
175 ∎ |
bd542a1caf08
uniquness of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
98
diff
changeset
|
176 |
300 | 177 Lemma-K4 : (b c : Obj A) (g : Hom A b (FObj T_K c)) → |
128
276f33602700
Comparison Functor all done.
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
99
diff
changeset
|
178 B [ FMap K_T ( record { KMap = A [ (TMap η_K (FObj T_K c)) o g ] }) ≈ FMap F_K g ] |
99
bd542a1caf08
uniquness of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
98
diff
changeset
|
179 Lemma-K4 b c g = let open ≈-Reasoning (B) in |
bd542a1caf08
uniquness of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
98
diff
changeset
|
180 begin |
bd542a1caf08
uniquness of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
98
diff
changeset
|
181 FMap K_T ( record { KMap = A [ (TMap η_K (FObj T_K c)) o g ] }) |
bd542a1caf08
uniquness of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
98
diff
changeset
|
182 ≈⟨⟩ |
bd542a1caf08
uniquness of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
98
diff
changeset
|
183 TMap ε_K (FObj F_K (FObj T_K c)) o FMap F_K (A [ (TMap η_K (FObj T_K c)) o g ]) |
bd542a1caf08
uniquness of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
98
diff
changeset
|
184 ≈⟨ cdr (distr F_K) ⟩ |
bd542a1caf08
uniquness of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
98
diff
changeset
|
185 TMap ε_K (FObj F_K (FObj T_K c)) o ( FMap F_K (TMap η_K (FObj T_K c)) o FMap F_K g ) |
bd542a1caf08
uniquness of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
98
diff
changeset
|
186 ≈⟨ assoc ⟩ |
bd542a1caf08
uniquness of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
98
diff
changeset
|
187 (TMap ε_K (FObj F_K (FObj T_K c)) o ( FMap F_K (TMap η_K (FObj T_K c)))) o FMap F_K g |
bd542a1caf08
uniquness of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
98
diff
changeset
|
188 ≈⟨ car ( IsAdjunction.adjoint2 (isAdjunction AdjK)) ⟩ |
bd542a1caf08
uniquness of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
98
diff
changeset
|
189 id1 B (FObj F_K (FObj T_K c)) o FMap F_K g |
bd542a1caf08
uniquness of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
98
diff
changeset
|
190 ≈⟨ idL ⟩ |
bd542a1caf08
uniquness of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
98
diff
changeset
|
191 FMap F_K g |
bd542a1caf08
uniquness of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
98
diff
changeset
|
192 ∎ |
bd542a1caf08
uniquness of comparison functor
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
98
diff
changeset
|
193 |
300 | 194 -- Lemma-K5 : (a : Obj A) → FObj U_K ( FObj K_T a ) = U_T a |
128
276f33602700
Comparison Functor all done.
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
99
diff
changeset
|
195 |
300 | 196 Lemma-K6 : (b c : Obj A) (g : KHom b c) → A [ FMap U_K ( FMap K_T g ) ≈ FMap U_T g ] |
128
276f33602700
Comparison Functor all done.
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
99
diff
changeset
|
197 Lemma-K6 b c g = let open ≈-Reasoning (A) in |
276f33602700
Comparison Functor all done.
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
99
diff
changeset
|
198 begin |
276f33602700
Comparison Functor all done.
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
99
diff
changeset
|
199 FMap U_K ( FMap K_T g ) |
276f33602700
Comparison Functor all done.
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
99
diff
changeset
|
200 ≈⟨⟩ |
276f33602700
Comparison Functor all done.
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
99
diff
changeset
|
201 FMap U_K ( B [ TMap ε_K ( FObj F_K c ) o FMap F_K (KMap g) ] ) |
276f33602700
Comparison Functor all done.
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
99
diff
changeset
|
202 ≈⟨ distr U_K ⟩ |
276f33602700
Comparison Functor all done.
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
99
diff
changeset
|
203 FMap U_K ( TMap ε_K ( FObj F_K c )) o FMap U_K ( FMap F_K (KMap g) ) |
276f33602700
Comparison Functor all done.
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
99
diff
changeset
|
204 ≈⟨⟩ |
276f33602700
Comparison Functor all done.
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
99
diff
changeset
|
205 TMap μ_K c o FMap U_K ( FMap F_K (KMap g) ) |
276f33602700
Comparison Functor all done.
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
99
diff
changeset
|
206 ≈⟨⟩ |
276f33602700
Comparison Functor all done.
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
99
diff
changeset
|
207 FMap U_T g |
276f33602700
Comparison Functor all done.
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
99
diff
changeset
|
208 ∎ |
276f33602700
Comparison Functor all done.
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
99
diff
changeset
|
209 |
276f33602700
Comparison Functor all done.
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
99
diff
changeset
|
210 |