Theorem RootPairing.isFixedPt_reflection_of_isOrthogonal

Modification history

2025-03-31 10:57
Mathlib/LinearAlgebra/RootSystem/Defs.lean
feat: add a criterion for a set of roots to span an irreducible root system (#23409) …
Added RootPairing.isFixedPt_reflection_of_isOrthogonalView on Github →