chore: bump to v4.9
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11 changed files with 13 additions and 24 deletions
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@ -152,7 +152,6 @@ lemma lineQuad_smul (R : MSSMACC.AnomalyFreePerp) (a b c d : ℚ) :
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change _ = (d • planeY₃B₃ R _ _ _).val
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rw [← planeY₃B₃_smul]
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rw [lineQuad_val]
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congr 2
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ring_nf
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/-- A helper function to simplify following expressions. -/
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@ -193,7 +192,6 @@ lemma lineCube_smul (R : MSSMACC.AnomalyFreePerp) (a b c d : ℚ) :
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change _ = (d • planeY₃B₃ R _ _ _).val
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rw [← planeY₃B₃_smul]
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change (planeY₃B₃ R _ _ _).val = (planeY₃B₃ R _ _ _).val
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congr 2
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ring_nf
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lemma lineCube_cube (R : MSSMACC.AnomalyFreePerp) (a₁ a₂ a₃ : ℚ) :
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@ -210,7 +208,6 @@ lemma lineCube_quad (R : MSSMACC.AnomalyFreePerp) (a₁ a₂ a₃ : ℚ) :
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rw [α₁, α₂, α₃]
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ring
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section proj
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lemma α₃_proj (T : MSSMACC.Sols) : α₃ (proj T.1.1) =
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