Metamath Proof Explorer


Theorem cvsclm

Description: A subcomplex vector space is a subcomplex module. (Contributed by Thierry Arnoux, 22-May-2019)

Ref Expression
Hypothesis cvslvec.1 ⊢ φ → W ∈ ℂVec
Assertion cvsclm ⊢ φ → W ∈ CMod

Proof

Step Hyp Ref Expression
1 cvslvec.1 ⊢ φ → W ∈ ℂVec
2 df-cvs ⊢ ℂVec = CMod ∩ LVec
3 2 elin2 ⊢ W ∈ ℂVec ↔ W ∈ CMod ∧ W ∈ LVec
4 3 simplbi ⊢ W ∈ ℂVec → W ∈ CMod
5 1 4 syl ⊢ φ → W ∈ CMod