Theorem RootPairing.linearIndependent_iff_coxeterWeight_ne_four

Modification history

2025-02-14 13:43
Mathlib/LinearAlgebra/RootSystem/Reduced.lean
feat: characterise linearly dependent roots of root pairings (#21851) …
Added RootPairing.linearIndependent_iff_coxeterWeight_ne_fourView on Github →