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Diffstat (limited to 'Functor/Monoidal/Braided/Strong/Properties.agda')
| -rw-r--r-- | Functor/Monoidal/Braided/Strong/Properties.agda | 59 | 
1 files changed, 59 insertions, 0 deletions
| diff --git a/Functor/Monoidal/Braided/Strong/Properties.agda b/Functor/Monoidal/Braided/Strong/Properties.agda new file mode 100644 index 0000000..66dc4c0 --- /dev/null +++ b/Functor/Monoidal/Braided/Strong/Properties.agda @@ -0,0 +1,59 @@ +{-# OPTIONS --without-K --safe #-} + +open import Level using (Level) +open import Categories.Category.Monoidal using (BraidedMonoidalCategory) +open import Categories.Functor.Monoidal.Braided using (module Strong) +open Strong using (BraidedMonoidalFunctor) + +module Functor.Monoidal.Braided.Strong.Properties +  {o o′ ℓ ℓ′ e e′ : Level} +  {C : BraidedMonoidalCategory o ℓ e} +  {D : BraidedMonoidalCategory o′ ℓ′ e′} +  (F,φ,ε : BraidedMonoidalFunctor C D) where + +import Categories.Category.Construction.Core as Core +import Categories.Category.Monoidal.Utilities as ⊗-Utilities +import Functor.Monoidal.Strong.Properties as MonoidalProp + +open import Categories.Functor.Properties using ([_]-resp-≅) + +private + +  module C = BraidedMonoidalCategory C +  module D = BraidedMonoidalCategory D + +open D +open Core.Shorthands U using (_∘ᵢ_; idᵢ; _≈ᵢ_; ⌞_⌟; to-≈; _≅_; module HomReasoningᵢ) +open ⊗-Utilities monoidal using (_⊗ᵢ_) +open BraidedMonoidalFunctor F,φ,ε +open MonoidalProp monoidalFunctor public + +private + +  variable +    A B : Obj +    X Y : C.Obj + +  σ : A ⊗₀ B ≅ B ⊗₀ A +  σ = braiding.FX≅GX + +  σ⇐ : B ⊗₀ A ⇒ A ⊗₀ B +  σ⇐ = braiding.⇐.η _ + +  Fσ : F₀ (X C.⊗₀ Y) ≅ F₀ (Y C.⊗₀ X) +  Fσ = [ F ]-resp-≅ C.braiding.FX≅GX + +  Fσ⇐ : F₀ (Y C.⊗₀ X) ⇒ F₀ (X C.⊗₀ Y) +  Fσ⇐ = F₁ (C.braiding.⇐.η _) + +  φ : F₀ X ⊗₀ F₀ Y ≅ F₀ (X C.⊗₀ Y) +  φ = ⊗-homo.FX≅GX + +open HomReasoning +open Shorthands using (φ⇐) + +braiding-compatᵢ : Fσ {X} {Y} ∘ᵢ φ ≈ᵢ φ ∘ᵢ σ +braiding-compatᵢ = ⌞ braiding-compat ⌟ + +braiding-compat-inv : φ⇐ ∘ Fσ⇐ {X} {Y} ≈ σ⇐ ∘ φ⇐ +braiding-compat-inv = to-≈ braiding-compatᵢ | 
