refactor: replace some simp with exact

2024-08-30 10:43:29 -04:00 · 2024-08-30 10:43:29 -04:00 · 81f3566be8
commit 81f3566be8
parent 167145acef
13 changed files with 82 additions and 102 deletions
--- a/HepLean/AnomalyCancellation/SM/FamilyMaps.lean
+++ b/HepLean/AnomalyCancellation/SM/FamilyMaps.lean
@ -44,7 +44,6 @@ def speciesFamilyProj {m n : ℕ} (h : n ≤ m) :
  toFun S := S ∘ Fin.castLE h
  map_add' _ _ := rfl
  map_smul' _ _ := rfl
-    --rw [show Rat.cast a = a from rfl]

 /-- The projection of the `m`-family charges onto the first `n`-family charges. -/
 def familyProjection {m n : ℕ} (h : n ≤ m) : (SMCharges m).Charges →ₗ[ℚ] (SMCharges n).Charges :=