Theorem RootPairing.GeckConstruction.lie_e_f_mul_ω

Modification history

2025-07-08 08:42
Mathlib/LinearAlgebra/RootSystem/GeckConstruction/Basic.lean
feat: add induction principle for positive roots relative to a base of a root system (#26819)
Modified RootPairing.GeckConstruction.lie_e_f_mul_ωView 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_mul_ωView on Github →