feat: Time order for CrAnAlgebra

Also remove StateAlgebra
2025-01-27 11:12:48 +00:00 · 2025-01-27 11:12:48 +00:00 · 21f81a9331
commit 21f81a9331
parent 3abc31af98
19 changed files with 493 additions and 290 deletions
--- a/HepLean/PerturbationTheory/CreateAnnihilate.lean
+++ b/HepLean/PerturbationTheory/CreateAnnihilate.lean
@ -67,4 +67,8 @@ lemma sum_eq {M : Type} [AddCommMonoid M] (f : CreateAnnihilate → M) :
  change ∑ i in {create, annihilate}, f i = f create + f annihilate
  simp

+@[simp]
+lemma CreateAnnihilate_card_eq_two : Fintype.card CreateAnnihilate = 2 := by
+  rfl
+
 end CreateAnnihilate