Def CartanMatrix.E₈

Modification history

2026-08-13 09:59
Mathlib/LinearAlgebra/Matrix/Cartan.lean
feat(LinearAlgebra/Matrix): add the generalized E-type Cartan matrix family (#42157) …
Deleted CartanMatrix.E₈View on Github →
2025-12-13 14:05
Mathlib/Algebra/Lie/CartanMatrix.lean
feat(Algebra/Lie/CartanMatrix): add Cartan matrices for classical typ… (#32763) …
Modified CartanMatrix.E₈View on Github →
2023-06-10 08:21
Mathlib/Algebra/Lie/CartanMatrix.lean
feat: port Algebra.Lie.CartanMatrix (#4930)
Added CartanMatrix.E₈View on Github →