Mathlib Changelog
v4
Changelog
About
Github
Theorem
RootPairing.Base.cartanMatrix_apply_same
Modification history
2025-02-26 10:06
Mathlib/LinearAlgebra/RootSystem/CartanMatrix.lean
feat: more structural lemmas about root pairings (#22213) …
Added
RootPairing.Base.cartanMatrix_apply_same
View on Github →