Def LieAlgebra.rootSpaceProductNegSelf

Modification history

2024-04-20 13:53
Mathlib/Algebra/Lie/Weights/Cartan.lean
feat: define the coroots of a semisimple Lie algebra (#10893) …
Deleted LieAlgebra.rootSpaceProductNegSelfView on Github →
2024-02-12 17:24
Mathlib/Algebra/Lie/Weights/Cartan.lean
feat: the pairing of a Lie algebra root space with its negative (#10454)
Added LieAlgebra.rootSpaceProductNegSelfView on Github →