Mercurial > hg > Members > atton > delta_monad
annotate agda/deltaM/functor.agda @ 91:f41682b53992
Prove deltaM-preserve-id by mono
author | Yasutaka Higa <e115763@ie.u-ryukyu.ac.jp> |
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date | Mon, 19 Jan 2015 12:29:29 +0900 |
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children | 4d615910c87a |
rev | line source |
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91
f41682b53992
Prove deltaM-preserve-id by mono
Yasutaka Higa <e115763@ie.u-ryukyu.ac.jp>
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1 open import Level |
f41682b53992
Prove deltaM-preserve-id by mono
Yasutaka Higa <e115763@ie.u-ryukyu.ac.jp>
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2 open import Relation.Binary.PropositionalEquality |
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Prove deltaM-preserve-id by mono
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3 open ≡-Reasoning |
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Prove deltaM-preserve-id by mono
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4 |
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Prove deltaM-preserve-id by mono
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5 open import basic |
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Prove deltaM-preserve-id by mono
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6 open import delta |
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Prove deltaM-preserve-id by mono
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7 open import delta.functor |
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Prove deltaM-preserve-id by mono
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8 open import deltaM |
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Prove deltaM-preserve-id by mono
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9 open import laws |
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Prove deltaM-preserve-id by mono
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10 open Functor |
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Prove deltaM-preserve-id by mono
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11 |
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Prove deltaM-preserve-id by mono
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12 module deltaM.functor where |
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Prove deltaM-preserve-id by mono
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13 |
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Prove deltaM-preserve-id by mono
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14 |
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Prove deltaM-preserve-id by mono
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15 deltaM-preserve-id : {l : Level} {A : Set l} |
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Prove deltaM-preserve-id by mono
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16 {M : {l' : Level} -> Set l' -> Set l'} |
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Prove deltaM-preserve-id by mono
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17 (functorM : {l' : Level} -> Functor {l'} M) |
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Prove deltaM-preserve-id by mono
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18 {monadM : {l' : Level} {A : Set l'} -> Monad {l'} {A} M functorM} |
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Prove deltaM-preserve-id by mono
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19 -> (d : DeltaM M {functorM} {monadM} A) -> (deltaM-fmap id) d ≡ id d |
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Prove deltaM-preserve-id by mono
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20 deltaM-preserve-id functorM (deltaM (mono x)) = begin |
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Prove deltaM-preserve-id by mono
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21 deltaM-fmap id (deltaM (mono x)) ≡⟨ refl ⟩ |
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Prove deltaM-preserve-id by mono
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22 deltaM (fmap delta-is-functor (fmap functorM id) (mono x)) ≡⟨ refl ⟩ |
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Prove deltaM-preserve-id by mono
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23 deltaM (mono (fmap functorM id x)) ≡⟨ cong (\x -> deltaM (mono x)) (preserve-id functorM x) ⟩ |
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Prove deltaM-preserve-id by mono
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24 deltaM (mono (id x)) ≡⟨ cong (\x -> deltaM (mono x)) refl ⟩ |
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Prove deltaM-preserve-id by mono
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25 deltaM (mono x) ∎ |
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Prove deltaM-preserve-id by mono
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26 deltaM-preserve-id functorM (deltaM (delta x d)) = begin |
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Prove deltaM-preserve-id by mono
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27 deltaM-fmap id (deltaM (delta x d)) ≡⟨ refl ⟩ |
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Prove deltaM-preserve-id by mono
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28 deltaM (fmap delta-is-functor (fmap functorM id) (delta x d)) ≡⟨ {!!} ⟩ |
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Prove deltaM-preserve-id by mono
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29 deltaM (delta x d) |
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Prove deltaM-preserve-id by mono
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30 ∎ |
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Prove deltaM-preserve-id by mono
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31 |
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Prove deltaM-preserve-id by mono
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32 {- |
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Prove deltaM-preserve-id by mono
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33 deltaM-covariant : {l : Level} {A B C : Set l} -> |
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Prove deltaM-preserve-id by mono
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34 (f : B -> C) -> (g : A -> B) -> (d : Delta A) -> |
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Prove deltaM-preserve-id by mono
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35 (delta-fmap (f ∙ g)) d ≡ (delta-fmap f) (delta-fmap g d) |
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Prove deltaM-preserve-id by mono
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36 deltaM-covariant = {!!} |
f41682b53992
Prove deltaM-preserve-id by mono
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37 -} |