Theorem RootPairing.isCrystallographic_iff

Modification history

2025-01-24 19:43
Mathlib/LinearAlgebra/RootSystem/Defs.lean
feat: define the Cartan matrix of a root pairing relative to a base (#20999) …
Deleted RootPairing.isCrystallographic_iffView on Github →
2024-06-28 20:06
Mathlib/LinearAlgebra/RootSystem/Basic.lean
refactor (LinearAlgebra/RootSystem) : change definition of RootPairing (#13917) …
Modified RootPairing.isCrystallographic_iffView on Github →
2024-03-02 15:57
Mathlib/LinearAlgebra/RootSystem/Basic.lean
feat(LinearAlgebra/RootSystem/Defs): Properties of pairs of roots (#10666) …
Added RootPairing.isCrystallographic_iffView on Github →