Theorem RootPairing.GeckConstruction.lie_e_f_ne

Modification history

2025-08-11 13:25
Mathlib/LinearAlgebra/RootSystem/GeckConstruction/Basic.lean
chore: split file `LinearAlgebra.RootSystem.GeckConstruction.Basic` (#28089) …
Modified RootPairing.GeckConstruction.lie_e_f_neView on Github →
2025-08-11 09:25
Mathlib/LinearAlgebra/RootSystem/GeckConstruction/Basic.lean
feat: drop assumption `[P.IsNotG2]` in lemma `RootPairing.lie_e_f_ne` (#28011) …
Modified RootPairing.GeckConstruction.lie_e_f_neView on Github →
2025-07-08 00:25
Mathlib/LinearAlgebra/RootSystem/GeckConstruction/Basic.lean
feat: add lemma 3.5 from [Geck](https://dx.doi.org/10.1090/proc/13600) (#26592) …
Added RootPairing.GeckConstruction.lie_e_f_neView on Github →