Theorem RootPairing.rootForm_apply_root_self_ne_zero

Modification history

2024-12-09 13:51
Mathlib/LinearAlgebra/RootSystem/Finite/CanonicalBilinear.lean
feat: non-degeneracy of root pairing form without assuming ordered scalars (#19767) …
Deleted RootPairing.rootForm_apply_root_self_ne_zeroView on Github →
2024-12-02 13:35
Mathlib/LinearAlgebra/RootSystem/Finite/CanonicalBilinear.lean
feat: roots have non-zero length wrt the canonical form of a finite crystallographic root pairing (#19645) …
Added RootPairing.rootForm_apply_root_self_ne_zeroView on Github →