feat: Add units def and basic lemmas

2024-10-30 05:37:00 +00:00 · 2024-10-30 05:37:00 +00:00 · a263069bbc
commit a263069bbc
parent 34c3643bac
5 changed files with 204 additions and 5 deletions
--- a/HepLean/Tensors/ComplexLorentz/PauliMatrices/CoContractContr.lean
+++ b/HepLean/Tensors/ComplexLorentz/PauliMatrices/CoContractContr.lean
@ -519,7 +519,7 @@ lemma pauliCo_contr_pauliContr_expand :
 theorem pauliCo_contr_pauliContr :
    {pauliCo | ν α β ⊗ pauliContr | ν α' β' = 2 •ₜ εL | α α' ⊗ εR | β β'}ᵀ := by
  rw [pauliCo_contr_pauliContr_expand]
-  rw [perm_tensor_eq <| smul_tensor_eq <| leftMetric_mul_rightMetric_tree]
+  rw [perm_tensor_eq <| smul_tensor_eq <| leftMetric_prod_rightMetric_tree]
  rw [perm_smul]
  /- Moving perm through adds. -/
  rw [smul_tensor_eq <| perm_add _ _ _]