Namespace `DirectSum` 1 theorems

Bidegreewise injectivity from injectivity on each anti-diagonal DirectSum.toModule_injective_of_forall_diag_injective_of_isInternal 0 below · cited by 1 · depth 33

Documents the Lean sources in this repository (Lean v4.33.1, Mathlib v4.33.0). Statements are quoted textually from the .lean files; dependency edges are the import Theorems.Thm_… lines of the proof modules. About these pages.

Namespace DirectSum 1 theorems

Namespace `DirectSum` 1 theorems