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refactor: building version

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jstoobysmith 2024-12-20 13:33:39 +00:00
parent a3113a791c
commit a5e0f3ceac
5 changed files with 53 additions and 42 deletions
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6
HepLean/PerturbationTheory/Wick/Signs/KoszulSignInsert.lean
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@ -74,10 +74,8 @@ lemma koszulSignInsert_ge_forall_append (l : List 𝓕) (j i : 𝓕) (hi : ∀ j
| cons b l ih =>
simp only [koszulSignInsert, Fin.isValue, List.append_eq]
by_cases hr : le j b
· rw [if_pos hr, if_pos hr]
rw [ih]
· rw [if_neg hr, if_neg hr]
rw [ih]
· rw [if_pos hr, if_pos hr, ih]
· rw [if_neg hr, if_neg hr, ih]
lemma koszulSignInsert_eq_filter (r0 : 𝓕) : (r : List 𝓕) →
koszulSignInsert q le r0 r =