Theorem RootPairing.isAnisotropic_of_isValuedIn

Modification history

2025-02-04 09:36
Mathlib/LinearAlgebra/RootSystem/Finite/Nondegenerate.lean
feat: drop ordering assumption in `RootPairing.coxeterWeight_mem_set_of_isCrystallographic` (#21122) …
Added RootPairing.isAnisotropic_of_isValuedInView on Github →