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chore: Bump to lean v.4.12.0

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jstoobysmith 2024-10-03 13:50:18 +00:00
parent 47d9649c44
commit 987bbf6013
23 changed files with 92 additions and 58 deletions
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HepLean/SpaceTime/LorentzGroup/Boosts.lean
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@ -98,7 +98,7 @@ lemma toMatrix_apply (u v : FuturePointing d) (μ ν : Fin 1 ⊕ Fin d) :
LinearMap.id_apply, LinearMap.coe_mk, AddHom.coe_mk, basis_left, map_smul, smul_eq_mul, map_neg,
mul_eq_mul_left_iff]
ring_nf
exact (true_or_iff (η μ μ = 0)).mpr trivial
exact (true_or (η μ μ = 0)).mpr trivial
open minkowskiMatrix LorentzVector in
lemma toMatrix_continuous (u : FuturePointing d) : Continuous (toMatrix u) := by