Theorem RootPairing.algebraMap_pairingIn

Modification history

2025-04-30 15:39
Mathlib/LinearAlgebra/RootSystem/Defs.lean
feat: generalise nondegeneracy of root pairing forms to allow coefficients in subring (#23329) …
Modified RootPairing.algebraMap_pairingInView on Github →
2025-01-24 19:43
Mathlib/LinearAlgebra/RootSystem/Defs.lean
feat: define the Cartan matrix of a root pairing relative to a base (#20999) …
Added RootPairing.algebraMap_pairingInView on Github →