Theorem LieAlgebra.InvariantForm.restrict_orthogonal_nondegenerate

Modification history

2024-05-31 08:22
Mathlib/Algebra/Lie/InvariantForm.lean
feat(Algebra/Lie/InvariantForm): Lie algebras with a nondegenerate invariant form are semisimple (#13391) …
Added LieAlgebra.InvariantForm.restrict_orthogonal_nondegenerateView on Github →