Theorem RootPairing.Base.abs_cartanMatrix_apply

Modification history

2025-07-17 18:28
Mathlib/LinearAlgebra/RootSystem/CartanMatrix.lean
feat: add root system induction principle equivalent to connectedness of Dynkin diagram (#26965) …
Modified RootPairing.Base.abs_cartanMatrix_applyView on Github →
2025-06-02 06:39
Mathlib/LinearAlgebra/RootSystem/CartanMatrix.lean
feat: various lemmas to support construction of Lie algebra from root system (#25214)
Added RootPairing.Base.abs_cartanMatrix_applyView on Github →