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LieAlgebra.IsKilling.chainLength_neg
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)
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LieAlgebra.IsKilling.chainLength_neg
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