Theorem LieAlgebra.IsKilling.chainTopCoeff_le_chainLength

Modification history

2024-05-28 10:02
Mathlib/Algebra/Lie/Weights/RootSystem.lean
feat(Algebra/Lie/Weights): `n` such that `n • α + β` is a weight is consecutive. (#13298)
Added LieAlgebra.IsKilling.chainTopCoeff_le_chainLengthView on Github →