Theorem RootPairing.rootForm_self_zero_iff

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_self_zero_iffView on Github →
2024-11-20 20:34
Mathlib/LinearAlgebra/RootSystem/Finite/CanonicalBilinear.lean
feat (LinearAlgebra/RootSystem/Finite): nondegeneracy of canonical bilinear form restricted to root span (#18569) …
Added RootPairing.rootForm_self_zero_iffView on Github →