Mathlib Changelog
v4
Changelog
About
Github
Theorem
LieIdeal.root_apply_eq_zero_of_notMem_rootSet
Modification history
2026-03-25 11:56
Mathlib/Algebra/Lie/Weights/IsSimple.lean
feat: decompose ideal-Cartan intersection via coroot spans (#37142) …
Added
LieIdeal.root_apply_eq_zero_of_notMem_rootSet
View on Github →