`BookProof.Complexification.Cx.realPart_isSubsystem` (M : System ℝ W) {X : Submodule ℂ (Cx W)} (hX : (cxSystem M).IsSubsystem X) : (M).IsSubsystem (realPart X)

Initializing...

`BookProof.Complexification.Cx.realPart_isSubsystem` (M : System ℝ W) {X : Submodule ℂ (Cx W)} (hX : (cxSystem M).IsSubsystem X) : (M).IsSubsystem (realPart X) · Prove2Me