Theorem RootPairing.InvariantForm.pairing_mul_eq_pairing_mul_swap

Modification history

2025-03-20 17:27
Mathlib/LinearAlgebra/RootSystem/RootPositive.lean
feat: a reduced irreducible finite crystallographic root system has roots of at most two different lengths (#23007) …
Added RootPairing.InvariantForm.pairing_mul_eq_pairing_mul_swapView on Github →