Theorem RootPairing.pairingIn_eq_add_of_root_eq_add

Modification history

2025-06-02 15:20
Mathlib/LinearAlgebra/RootSystem/IsValuedIn.lean
feat: implement Geck's construction of a Lie algebra associated to a root system with distinguished base (#25285)
Added RootPairing.pairingIn_eq_add_of_root_eq_addView on Github →