Theorem Submodule.map_dualCoannihilator_le

Modification history

2023-12-27 12:26
Mathlib/LinearAlgebra/Dual.lean
feat: OrderIso between finite-codimensional subspaces and finite-dimensional subspaces in the dual (#9124) …
Added Submodule.map_dualCoannihilator_leView on Github →