DibyashanuPati/PhysLean
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

refactor: Some replacement with rfl

Browse source
This commit is contained in:
jstoobysmith 2024-10-19 10:34:30 +00:00
parent 48bec8c891
commit 3e1cd363bd
5 changed files with 12 additions and 22 deletions
Download patch file Download diff file Expand all files Collapse all files

2
HepLean/SpaceTime/SL2C/Basic.lean
View file

@ -162,7 +162,7 @@ lemma repSelfAdjointMatrix_basis (i : Fin 1 ⊕ Fin 3) :
Fin.default_eq_zero, Fin.isValue, Finset.sum_singleton]
nth_rewrite 1 [← (Basis.sum_repr PauliMatrix.σSAL
((repSelfAdjointMatrix M) (PauliMatrix.σSAL i)))]
congr
rfl
lemma repSelfAdjointMatrix_σSA (i : Fin 1 ⊕ Fin 3) :
SL2C.repSelfAdjointMatrix M (PauliMatrix.σSA i) =