Theorem RootPairing.pairing_neg_one_neg_four_iff'

Modification history

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