Theorem RootPairing.mem_ker_polarization_of_rootForm_self_eq_zero

Modification history

2024-12-09 13:51
Mathlib/LinearAlgebra/RootSystem/Finite/Nondegenerate.lean
feat: non-degeneracy of root pairing form without assuming ordered scalars (#19767) …
Deleted RootPairing.mem_ker_polarization_of_rootForm_self_eq_zeroView on Github →
2024-11-20 20:34
Mathlib/LinearAlgebra/RootSystem/Finite/Nondegenerate.lean
feat (LinearAlgebra/RootSystem/Finite): nondegeneracy of canonical bilinear form restricted to root span (#18569) …
Added RootPairing.mem_ker_polarization_of_rootForm_self_eq_zeroView on Github →