Theorem RootPairing.GeckConstruction.cartanSubalgebra_eq_lieSpan

Modification history

2025-08-20 19:33
Mathlib/LinearAlgebra/RootSystem/GeckConstruction/Basic.lean
feat: the Geck construction yields (finite-dimensional) semisimple Lie algebras (#27237) …
Added RootPairing.GeckConstruction.cartanSubalgebra_eq_lieSpanView on Github →