Theorem RootPairing.Base.root_sub_mem_iff_root_add_mem

Modification history

2025-07-08 11:58
Mathlib/LinearAlgebra/RootSystem/GeckConstruction/Lemmas.lean
chore: whitespace fixes in lemmas (#26892) …
Modified RootPairing.Base.root_sub_mem_iff_root_add_memView on Github →
2025-07-08 00:25
Mathlib/LinearAlgebra/RootSystem/GeckConstruction/Lemmas.lean
feat: add lemma 3.5 from [Geck](https://dx.doi.org/10.1090/proc/13600) (#26592) …
Added RootPairing.Base.root_sub_mem_iff_root_add_memView on Github →