∫ Утверждение Mathlib
prodEquivOfIsCompl_symm_apply_left
Mathlib.LinearAlgebra.Projection
URI: https://scilib.ai/kg/mathlib#Submodule.prodEquivOfIsCompl_symm_apply_left
∫ Утверждение Mathlib
Mathlib.LinearAlgebra.Projection
URI: https://scilib.ai/kg/mathlib#Submodule.prodEquivOfIsCompl_symm_apply_left