diff options
| author | Jacques Comeaux <jacquesrcomeaux@protonmail.com> | 2026-01-13 17:15:31 -0600 |
|---|---|---|
| committer | Jacques Comeaux <jacquesrcomeaux@protonmail.com> | 2026-01-13 17:15:31 -0600 |
| commit | 3bf15830058dab0baca2b8518e4fe1c4a7363e45 (patch) | |
| tree | a957eb783c77c2f4ec69b507a0e5cd51ed503379 /Functor/Monoidal/Instance/Nat/Push.agda | |
| parent | c65be5a260a44f35e26b771026153643ad2464b3 (diff) | |
Remove old monoidal functors
Diffstat (limited to 'Functor/Monoidal/Instance/Nat/Push.agda')
| -rw-r--r-- | Functor/Monoidal/Instance/Nat/Push.agda | 209 |
1 files changed, 0 insertions, 209 deletions
diff --git a/Functor/Monoidal/Instance/Nat/Push.agda b/Functor/Monoidal/Instance/Nat/Push.agda deleted file mode 100644 index 2e8c0cf..0000000 --- a/Functor/Monoidal/Instance/Nat/Push.agda +++ /dev/null @@ -1,209 +0,0 @@ -{-# OPTIONS --without-K --safe #-} - -module Functor.Monoidal.Instance.Nat.Push where - -open import Categories.Category.Instance.Nat using (Nat) -open import Data.Bool.Base using (Bool; false) -open import Data.Subset.Functional using (Subset; ⁅_⁆; ⊥) -open import Function.Base using (_∘_; case_of_; _$_; id) -open import Function.Bundles using (Func; _⟶ₛ_; _⟨$⟩_) -open import Level using (0ℓ; Level) -open import Relation.Binary using (Rel; Setoid) -open import Functor.Instance.Nat.Push using (Push; Push-defs) -open import Data.Setoid.Unit using (⊤ₛ) -open import Categories.NaturalTransformation using (NaturalTransformation; ntHelper) -open import Data.Vec.Functional as Vec using (Vector) -open import Data.Vector using (++-assoc; ++-↑ˡ; ++-↑ʳ) --- open import Data.Vec.Functional.Properties using (++-cong) -open import Categories.Category.Monoidal.Instance.Setoids using (Setoids-Cartesian) -open import Function.Construct.Constant using () renaming (function to Const) -open import Categories.Category.BinaryProducts using (module BinaryProducts) -open import Categories.Category.Cartesian using (Cartesian) -open Cartesian (Setoids-Cartesian {0ℓ} {0ℓ}) using (products) -open import Category.Cocomplete.Finitely.Bundle using (FinitelyCocompleteCategory) -open import Categories.Category.Instance.Nat using (Nat-Cocartesian) -open import Categories.Category.Cocartesian using (Cocartesian) -open import Categories.Category.Product using (_⁂_) -open import Categories.Functor using () renaming (_∘F_ to _∘′_) -open Cocartesian Nat-Cocartesian using (module Dual; i₁; i₂; -+-; _+₁_; +-assoc; +-assocʳ; +-assocˡ; +-comm; +-swap; +₁∘+-swap) -open import Data.Product.Relation.Binary.Pointwise.NonDependent using (_×ₛ_) -open import Data.Nat using (ℕ; _+_) -open import Data.Fin using (Fin) -open import Data.Product.Base using (_,_; _×_; Σ) -open import Data.Fin.Preimage using (preimage; preimage-⊥; preimage-cong₂) -open import Functor.Monoidal.Instance.Nat.Preimage using (preimage-++) -open import Data.Sum.Base using ([_,_]; [_,_]′; inj₁; inj₂) -open import Data.Sum.Properties using ([,]-cong; [,-]-cong; [-,]-cong; [,]-∘; [,]-map) -open import Data.Circuit.Merge using (merge-with; merge; merge-⊥; merge-[]; ⁅⁆-++; merge-++; merge-cong₁; merge-cong₂; merge-suc; _when_; join-merge; merge-preimage-ρ; merge-⁅⁆) -open import Data.Circuit.Value using (Value; join; join-comm; join-assoc; Monoid) -open import Data.Fin.Base using (splitAt; _↑ˡ_; _↑ʳ_) renaming (join to joinAt) -open import Data.Fin.Properties using (splitAt-↑ˡ; splitAt-↑ʳ; splitAt⁻¹-↑ˡ; splitAt⁻¹-↑ʳ; ↑ˡ-injective; ↑ʳ-injective; _≟_) -open import Relation.Binary.PropositionalEquality as ≡ using (_≡_; _≢_; _≗_; module ≡-Reasoning) -open BinaryProducts products using (-×-) -open Value using (U) -open Bool using (false) - -open import Function.Bundles using (Equivalence) -open import Category.Monoidal.Instance.Nat using (Nat,+,0) -open import Category.Instance.Setoids.SymmetricMonoidal {0ℓ} {0ℓ} using (Setoids-×) -open import Categories.Functor.Monoidal.Symmetric Nat,+,0 Setoids-× using (module Lax) -open Lax using (SymmetricMonoidalFunctor) -open import Categories.Morphism Nat using (_≅_) -open import Function.Bundles using (Inverse) -open import Data.Fin.Permutation using (Permutation; _⟨$⟩ʳ_; _⟨$⟩ˡ_) -open Dual.op-binaryProducts using () renaming (assocˡ∘⟨⟩ to []∘assocʳ; swap∘⟨⟩ to []∘swap) -open import Relation.Nullary.Decidable using (does; does-⇔; dec-false) -open import Data.Setoid using (∣_∣) - -open ℕ - -open import Data.System.Values Monoid using (Values; <ε>; ++ₛ; _++_; head; tail; _≋_) - -open Func -open ≡-Reasoning - -private - - Push-ε : ⊤ₛ {0ℓ} {0ℓ} ⟶ₛ Values 0 - Push-ε = Const ⊤ₛ (Values 0) <ε> - - opaque - - unfolding _++_ - - unfolding Push-defs - Push-++ - : {n n′ m m′ : ℕ } - → (f : Fin n → Fin n′) - → (g : Fin m → Fin m′) - → (xs : ∣ Values n ∣) - → (ys : ∣ Values m ∣) - → (Push.₁ f ⟨$⟩ xs) ++ (Push.₁ g ⟨$⟩ ys) - ≋ Push.₁ (f +₁ g) ⟨$⟩ (xs ++ ys) - Push-++ {n} {n′} {m} {m′} f g xs ys i = begin - ((merge xs ∘ preimage f ∘ ⁅_⁆) ++ (merge ys ∘ preimage g ∘ ⁅_⁆)) i - ≡⟨ [,]-cong left right (splitAt n′ i) ⟩ - [ (λ x → merge (xs ++ ys) _) , (λ x → merge (xs ++ ys) _) ]′ (splitAt n′ i) - ≡⟨ [,]-∘ (merge (xs ++ ys) ∘ (preimage (f +₁ g))) (splitAt n′ i) ⟨ - merge (xs ++ ys) (preimage (f +₁ g) ((⁅⁆++⊥ Vec.++ ⊥++⁅⁆) i)) ≡⟨ merge-cong₂ (xs ++ ys) (preimage-cong₂ (f +₁ g) (⁅⁆-++ {n′} i)) ⟩ - merge (xs ++ ys) (preimage (f +₁ g) ⁅ i ⁆) ∎ - where - ⁅⁆++⊥ : Vector (Subset (n′ + m′)) n′ - ⁅⁆++⊥ x = ⁅ x ⁆ Vec.++ ⊥ - ⊥++⁅⁆ : Vector (Subset (n′ + m′)) m′ - ⊥++⁅⁆ x = ⊥ Vec.++ ⁅ x ⁆ - left : (x : Fin n′) → merge xs (preimage f ⁅ x ⁆) ≡ merge (xs ++ ys) (preimage (f +₁ g) (⁅ x ⁆ Vec.++ ⊥)) - left x = begin - merge xs (preimage f ⁅ x ⁆) ≡⟨ join-comm U (merge xs (preimage f ⁅ x ⁆)) ⟩ - join (merge xs (preimage f ⁅ x ⁆)) U ≡⟨ ≡.cong (join (merge _ _)) (merge-⊥ ys) ⟨ - join (merge xs (preimage f ⁅ x ⁆)) (merge ys ⊥) ≡⟨ ≡.cong (join (merge _ _)) (merge-cong₂ ys (preimage-⊥ g)) ⟨ - join (merge xs (preimage f ⁅ x ⁆)) (merge ys (preimage g ⊥)) ≡⟨ merge-++ xs ys (preimage f ⁅ x ⁆) (preimage g ⊥) ⟨ - merge (xs ++ ys) ((preimage f ⁅ x ⁆) Vec.++ (preimage g ⊥)) ≡⟨ merge-cong₂ (xs ++ ys) (preimage-++ f g) ⟩ - merge (xs ++ ys) (preimage (f +₁ g) (⁅ x ⁆ Vec.++ ⊥)) ∎ - right : (x : Fin m′) → merge ys (preimage g ⁅ x ⁆) ≡ merge (xs ++ ys) (preimage (f +₁ g) (⊥ Vec.++ ⁅ x ⁆)) - right x = begin - merge ys (preimage g ⁅ x ⁆) ≡⟨⟩ - join U (merge ys (preimage g ⁅ x ⁆)) ≡⟨ ≡.cong (λ h → join h (merge _ _)) (merge-⊥ xs) ⟨ - join (merge xs ⊥) (merge ys (preimage g ⁅ x ⁆)) ≡⟨ ≡.cong (λ h → join h (merge _ _)) (merge-cong₂ xs (preimage-⊥ f)) ⟨ - join (merge xs (preimage f ⊥)) (merge ys (preimage g ⁅ x ⁆)) ≡⟨ merge-++ xs ys (preimage f ⊥) (preimage g ⁅ x ⁆) ⟨ - merge (xs ++ ys) ((preimage f ⊥) Vec.++ (preimage g ⁅ x ⁆)) ≡⟨ merge-cong₂ (xs ++ ys) (preimage-++ f g) ⟩ - merge (xs ++ ys) (preimage (f +₁ g) (⊥ Vec.++ ⁅ x ⁆)) ∎ - - ⊗-homomorphism : NaturalTransformation (-×- ∘′ (Push ⁂ Push)) (Push ∘′ -+-) - ⊗-homomorphism = ntHelper record - { η = λ (n , m) → ++ₛ {n} {m} - ; commute = λ { (f , g) {xs , ys} → Push-++ f g xs ys } - } - - opaque - - unfolding Push-defs - unfolding _++_ - - Push-assoc - : {m n o : ℕ} - (X : ∣ Values m ∣) - (Y : ∣ Values n ∣) - (Z : ∣ Values o ∣) - → (Push.₁ (+-assocˡ {m} {n} {o}) ⟨$⟩ ((X ++ Y) ++ Z)) ≋ X ++ Y ++ Z - Push-assoc {m} {n} {o} X Y Z i = begin - merge ((X ++ Y) ++ Z) (preimage (+-assocˡ {m}) ⁅ i ⁆) ≡⟨ merge-preimage-ρ ↔-mno ((X ++ Y) ++ Z) ⁅ i ⁆ ⟩ - merge (((X ++ Y) ++ Z) ∘ (+-assocʳ {m})) (⁅ i ⁆) ≡⟨⟩ - merge (((X ++ Y) ++ Z) ∘ (+-assocʳ {m})) (preimage id ⁅ i ⁆) ≡⟨ merge-cong₁ (++-assoc X Y Z) (preimage id ⁅ i ⁆) ⟩ - merge (X ++ (Y ++ Z)) (preimage id ⁅ i ⁆) ≡⟨ Push.identity i ⟩ - (X ++ (Y ++ Z)) i ∎ - where - open Inverse - module +-assoc = _≅_ (+-assoc {m} {n} {o}) - ↔-mno : Permutation ((m + n) + o) (m + (n + o)) - ↔-mno .to = +-assocˡ {m} - ↔-mno .from = +-assocʳ {m} - ↔-mno .to-cong ≡.refl = ≡.refl - ↔-mno .from-cong ≡.refl = ≡.refl - ↔-mno .inverse = (λ { ≡.refl → +-assoc.isoˡ _ }) , λ { ≡.refl → +-assoc.isoʳ _ } - - Push-unitaryˡ - : {n : ℕ} - (X : ∣ Values n ∣) - → Push.₁ id ⟨$⟩ (<ε> ++ X) ≋ X - Push-unitaryˡ = merge-⁅⁆ - - preimage-++′ - : {n m o : ℕ} - (f : Vector (Fin o) n) - (g : Vector (Fin o) m) - (S : Subset o) - → preimage (f Vec.++ g) S ≗ preimage f S Vec.++ preimage g S - preimage-++′ {n} f g S = [,]-∘ S ∘ splitAt n - - Push-unitaryʳ - : {n : ℕ} - (X : ∣ Values n ∣) - → Push.₁ (id Vec.++ (λ())) ⟨$⟩ (X ++ (<ε> {0})) ≋ X - Push-unitaryʳ {n} X i = begin - merge (X ++ <ε>) (preimage (id Vec.++ (λ ())) ⁅ i ⁆) ≡⟨ merge-cong₂ (X Vec.++ <ε>) (preimage-++′ id (λ ()) ⁅ i ⁆) ⟩ - merge (X ++ <ε>) (⁅ i ⁆ Vec.++ preimage (λ ()) ⁅ i ⁆) ≡⟨ merge-++ X <ε> ⁅ i ⁆ (preimage (λ ()) ⁅ i ⁆) ⟩ - join (merge X ⁅ i ⁆) (merge <ε> (preimage (λ ()) ⁅ i ⁆)) ≡⟨ ≡.cong (join (merge X ⁅ i ⁆)) (merge-[] <ε> (preimage (λ ()) ⁅ i ⁆)) ⟩ - join (merge X ⁅ i ⁆) U ≡⟨ join-comm (merge X ⁅ i ⁆) U ⟩ - merge X ⁅ i ⁆ ≡⟨ merge-⁅⁆ X i ⟩ - X i ∎ - - Push-swap - : {n m : ℕ} - (X : ∣ Values n ∣) - (Y : ∣ Values m ∣) - → Push.₁ (+-swap {m}) ⟨$⟩ (X ++ Y) ≋ (Y ++ X) - Push-swap {n} {m} X Y i = begin - merge (X ++ Y) (preimage (+-swap {m}) ⁅ i ⁆) ≡⟨ merge-preimage-ρ n+m↔m+n (X ++ Y) ⁅ i ⁆ ⟩ - merge ((X ++ Y) ∘ +-swap {n}) ⁅ i ⁆ ≡⟨ merge-⁅⁆ ((X ++ Y) ∘ (+-swap {n})) i ⟩ - ((X ++ Y) ∘ +-swap {n}) i ≡⟨ [,]-∘ (X ++ Y) (splitAt m i) ⟩ - [ (X ++ Y) ∘ i₂ , (X ++ Y) ∘ i₁ ]′ (splitAt m i) ≡⟨ [-,]-cong (++-↑ʳ X Y) (splitAt m i) ⟩ - [ Y , (X ++ Y) ∘ i₁ ]′ (splitAt m i) ≡⟨ [,-]-cong (++-↑ˡ X Y) (splitAt m i) ⟩ - [ Y , X ]′ (splitAt m i) ≡⟨⟩ - (Y ++ X) i ∎ - where - open ≡-Reasoning - open Inverse - module +-swap = _≅_ (+-comm {m} {n}) - n+m↔m+n : Permutation (n + m) (m + n) - n+m↔m+n .to = +-swap.to - n+m↔m+n .from = +-swap.from - n+m↔m+n .to-cong ≡.refl = ≡.refl - n+m↔m+n .from-cong ≡.refl = ≡.refl - n+m↔m+n .inverse = (λ { ≡.refl → +-swap.isoˡ _ }) , (λ { ≡.refl → +-swap.isoʳ _ }) - -open SymmetricMonoidalFunctor -Push,++,[] : SymmetricMonoidalFunctor -Push,++,[] .F = Push -Push,++,[] .isBraidedMonoidal = record - { isMonoidal = record - { ε = Push-ε - ; ⊗-homo = ⊗-homomorphism - ; associativity = λ { {n} {m} {o} {(X , Y) , Z} → Push-assoc X Y Z } - ; unitaryˡ = λ { {n} {_ , X} → Push-unitaryˡ X } - ; unitaryʳ = λ { {n} {X , _} → Push-unitaryʳ X } - } - ; braiding-compat = λ { {n} {m} {X , Y} → Push-swap X Y } - } - -module Push,++,[] = SymmetricMonoidalFunctor Push,++,[] |
