Feat: Upgrade versions
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7 changed files with 16 additions and 17 deletions
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@ -88,7 +88,7 @@ lemma sum_of_vectors {n : ℕ} (f : Fin k → (PureU1 n).LinSols) (j : Fin n) :
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induction k
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simp
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rfl
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rename_i k l hl
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rename_i _ l hl
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rw [Fin.sum_univ_castSucc, Fin.sum_univ_castSucc]
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have hlt := hl (f ∘ Fin.castSucc)
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erw [← hlt]
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@ -64,7 +64,7 @@ lemma lineInPlaneCond_eq_last' {S : (PureU1 (n.succ.succ)).LinSols} (hS : lineIn
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have h1 (i : Fin n) : S.val i.castSucc.castSucc =
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- (S.val ((Fin.last n).castSucc) + (S.val ((Fin.last n).succ))) / 2 := by
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have h1S := hS (Fin.last n).castSucc ((Fin.last n).succ) i.castSucc.castSucc
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(by simp; rw [Fin.ext_iff]; simp; omega)
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(by simp; rw [Fin.ext_iff]; simp)
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(by simp; rw [Fin.ext_iff]; simp; omega)
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(by simp; rw [Fin.ext_iff]; simp; omega)
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simp_all
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@ -228,7 +228,6 @@ def tolinearParametersQNeqZero (S : {S : linearParameters // S.Q' ≠ 0 ∧ S.
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by
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simp only [ne_eq, neg_add_rev, neg_sub]
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field_simp
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rw [not_or]
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ring_nf
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simp only [neg_eq_zero, mul_eq_zero, OfNat.ofNat_ne_zero, or_false]
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exact S.2⟩
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