Theorem LieAlgebra.IsKilling.isReduced_rootSystem

Modification history

2025-03-20 17:27
Mathlib/Algebra/Lie/Weights/RootSystem.lean
feat: a reduced irreducible finite crystallographic root system has roots of at most two different lengths (#23007) …
Deleted LieAlgebra.IsKilling.isReduced_rootSystemView on Github →
2024-05-28 13:39
Mathlib/Algebra/Lie/Weights/RootSystem.lean
feat(Algebra/Lie/Weights): The root system of a lie algebra. (#13307)
Added LieAlgebra.IsKilling.isReduced_rootSystemView on Github →