Theorem RootPairing.exists_int_eq_coxeterWeight

Modification history

2025-01-24 19:43
Mathlib/LinearAlgebra/RootSystem/Defs.lean
feat: define the Cartan matrix of a root pairing relative to a base (#20999) …
Deleted RootPairing.exists_int_eq_coxeterWeightView on Github →
2024-12-09 13:51
Mathlib/LinearAlgebra/RootSystem/Defs.lean
feat: non-degeneracy of root pairing form without assuming ordered scalars (#19767) …
Modified RootPairing.exists_int_eq_coxeterWeightView on Github →
2024-12-03 14:07
Mathlib/LinearAlgebra/RootSystem/Defs.lean
feat(LinearAlgebra/RootSystem/Finite): Coxeter weights are bounded above by 4 (#19343) …
Added RootPairing.exists_int_eq_coxeterWeightView on Github →