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refactor: Simp lemmas

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jstoobysmith 2024-10-12 07:57:35 +00:00
parent cd1b30c069
commit 1651b265e7
16 changed files with 116 additions and 86 deletions
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4
HepLean/Tensors/OverColor/Basic.lean
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@ -54,13 +54,13 @@ def toEquiv (m : f ⟶ g) : f.left ≃ g.left where
@[simp]
lemma toEquiv_id (f : OverColor C) : toEquiv (𝟙 f) = Equiv.refl f.left := by
ext x
simp [toEquiv]
simp only [toEquiv, Equiv.coe_fn_mk, Equiv.refl_apply]
rfl
@[simp]
lemma toEquiv_comp (m : f ⟶ g) (n : g ⟶ h) : toEquiv (m ≫ n) = (toEquiv m).trans (toEquiv n) := by
ext x
simp [toEquiv]
simp only [toEquiv, Equiv.coe_fn_mk, Equiv.trans_apply]
rfl
lemma toEquiv_symm_apply (m : f ⟶ g) (i : g.left) :