Theorem Subalgebra.isIdempotentElem_toSubmodule

Modification history

2025-01-21 01:06
Mathlib/Algebra/Algebra/Subalgebra/Pointwise.lean
refactor(LinearAlgebra/Projection): Use IsIdempotentElem (#20665) …
Added Subalgebra.isIdempotentElem_toSubmoduleView on Github →