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-rw-r--r--Data/WiringDiagram/Equalities.agda6
1 files changed, 3 insertions, 3 deletions
diff --git a/Data/WiringDiagram/Equalities.agda b/Data/WiringDiagram/Equalities.agda
index 37b8f38..1e5eb47 100644
--- a/Data/WiringDiagram/Equalities.agda
+++ b/Data/WiringDiagram/Equalities.agda
@@ -102,7 +102,7 @@ loop∘pull∘loop≈split f f∘f†≤id = ≈ᵢ ⌸ (identityˡ ○ identity
≈ ▽ ∘ id ⊕₁ f
≈ᵢ = begin
(▽ ∘ (id ⊕₁ ((f ∘ p₂) ∘ id ⊕₁ id) ∘ α⇒ ∘ △ ⊕₁ id)) ∘ id ⊕₁ (▽ ∘ (f † ∘ id) ⊕₁ id) ∘ α⇒ ∘ △ ⊕₁ id ≈⟨ (refl⟩∘⟨ refl⟩⊗⟨ elimʳ ⊕.identity ⟩∘⟨refl) ⟩∘⟨refl ⟩
- (▽ ∘ (id ⊕₁ (f ∘ p₂) ∘ α⇒ ∘ △ ⊕₁ id)) ∘ id ⊕₁ (▽ ∘ (f † ∘ id) ⊕₁ id) ∘ α⇒ ∘ △ ⊕₁ id ≈⟨ pullʳ (pullʳ (pullʳ (refl⟩∘⟨ refl⟩⊗⟨ (refl⟩∘⟨ identityʳ ⟩⊗⟨refl) ⟩∘⟨refl)))⟩
+ (▽ ∘ (id ⊕₁ (f ∘ p₂) ∘ α⇒ ∘ △ ⊕₁ id)) ∘ id ⊕₁ (▽ ∘ (f † ∘ id) ⊕₁ id) ∘ α⇒ ∘ △ ⊕₁ id ≈⟨ pullʳ (pullʳ (pullʳ (refl⟩∘⟨ refl⟩⊗⟨ (refl⟩∘⟨ identityʳ ⟩⊗⟨refl) ⟩∘⟨refl)))⟩
▽ ∘ id ⊕₁ (f ∘ p₂) ∘ α⇒ ∘ △ ⊕₁ id ∘ id ⊕₁ (▽ ∘ (f †) ⊕₁ id) ∘ α⇒ ∘ △ ⊕₁ id ≈⟨ refl⟩∘⟨ pushˡ split₂ˡ ⟩
▽ ∘ id ⊕₁ f ∘ id ⊕₁ p₂ ∘ α⇒ ∘ △ ⊕₁ id ∘ id ⊕₁ (▽ ∘ (f †) ⊕₁ id) ∘ α⇒ ∘ △ ⊕₁ id ≈⟨ refl⟩∘⟨ refl⟩∘⟨ refl⟩⊗⟨ p₂-⊕ ⟩∘⟨refl ⟩
▽ ∘ id ⊕₁ f ∘ id ⊕₁ (λ⇒ ∘ ! ⊕₁ id) ∘ α⇒ ∘ △ ⊕₁ id ∘ id ⊕₁ (▽ ∘ (f †) ⊕₁ id) ∘ α⇒ ∘ △ ⊕₁ id ≈⟨ refl⟩∘⟨ refl⟩∘⟨ pushˡ split₂ˡ ⟩
@@ -121,8 +121,8 @@ loop∘pull∘loop≈split f f∘f†≤id = ≈ᵢ ⌸ (identityˡ ○ identity
▽ ∘ (id ⊕₁ ▽ ∘ α⇒) ∘ (id ⊕₁ (f ∘ f †)) ⊕₁ f ∘ △ ⊕₁ id ≈⟨ extendʳ ▽-assoc ⟨
▽ ∘ ▽ ⊕₁ id ∘ (id ⊕₁ (f ∘ f †)) ⊕₁ f ∘ △ ⊕₁ id ≈⟨ refl⟩∘⟨ refl⟩∘⟨ merge₁ʳ ⟩
▽ ∘ ▽ ⊕₁ id ∘ (id ⊕₁ (f ∘ f †) ∘ △) ⊕₁ f ≈⟨ refl⟩∘⟨ merge₁ˡ ⟩
- ▽ ∘ id + (f ∘ f †) ⊕₁ f ≈⟨ refl⟩∘⟨ +-commutative ⟩⊗⟨refl ⟩
- ▽ ∘ (f ∘ f †) + id ⊕₁ f ≈⟨ refl⟩∘⟨ f∘f†≤id ⟩⊗⟨refl ⟩
+ ▽ ∘ (id + (f ∘ f †)) ⊕₁ f ≈⟨ refl⟩∘⟨ +-commutative ⟩⊗⟨refl ⟩
+ ▽ ∘ ((f ∘ f †) + id) ⊕₁ f ≈⟨ refl⟩∘⟨ f∘f†≤id ⟩⊗⟨refl ⟩
▽ ∘ id ⊕₁ f ∎
split≈pull∘loop : {A B : Obj} (f : A ⇒ B) → split f ≈-⧈ pull f ⌻ loop