Theorem RootPairing.Base.pos_of_sum_smul_sub_mem_range_root

Modification history

2025-07-17 18:28
Mathlib/LinearAlgebra/RootSystem/Base.lean
feat: add root system induction principle equivalent to connectedness of Dynkin diagram (#26965) …
Deleted RootPairing.Base.pos_of_sum_smul_sub_mem_range_rootView on Github →
2025-07-08 08:42
Mathlib/LinearAlgebra/RootSystem/Base.lean
feat: add induction principle for positive roots relative to a base of a root system (#26819)
Added RootPairing.Base.pos_of_sum_smul_sub_mem_range_rootView on Github →