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| author | Helmut Grohne <helmut@subdivi.de> | 2012-02-09 15:56:29 +0100 |
|---|---|---|
| committer | Helmut Grohne <helmut@subdivi.de> | 2012-02-09 15:56:29 +0100 |
| commit | df9a08b332fff377d06d973535017d891f5a3416 (patch) | |
| tree | 0345db8eb53106f5aad3e82062252192e8600943 /Bidir.agda | |
| parent | ab5bd5693f85750462418566e0310cb42a6cf6b0 (diff) | |
| download | bidiragda-df9a08b332fff377d06d973535017d891f5a3416.tar.gz | |
rephrase free-theorem-list-list using pointwise equality
Diffstat (limited to 'Bidir.agda')
| -rw-r--r-- | Bidir.agda | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -11,7 +11,7 @@ open import Function using (id ; _∘_ ; flip) open import Relation.Nullary using (Dec ; yes ; no) open import Relation.Nullary.Negation using (contradiction) open import Relation.Binary.Core using (_≡_ ; refl) -open import Relation.Binary.PropositionalEquality using (cong ; sym ; inspect ; Reveal_is_) +open import Relation.Binary.PropositionalEquality using (cong ; sym ; inspect ; Reveal_is_ ; _≗_) open Relation.Binary.PropositionalEquality.≡-Reasoning using (begin_ ; _≡⟨_⟩_ ; _∎) open import FinMap @@ -109,7 +109,7 @@ bff get eq s v = let s′ = enumerate s in fmap (flip map s′ ∘ flip lookup) h′ postulate - free-theorem-list-list : {β γ : Set} → (get : {α : Set} → List α → List α) → (f : β → γ) → (l : List β) → get (map f l) ≡ map f (get l) + free-theorem-list-list : {β γ : Set} → (get : {α : Set} → List α → List α) → (f : β → γ) → get ∘ map f ≗ map f ∘ get toList-map-commutes : {A B : Set} {n : ℕ} → (f : A → B) → (v : Data.Vec.Vec A n) → (toList (Data.Vec.map f v)) ≡ map f (toList v) toList-map-commutes f Data.Vec.[] = refl |