Metamath Proof Explorer


Definition df-0v

Description: Define the zero vector in a normed complex vector space. (Contributed by NM, 24-Apr-2007) (New usage is discouraged.)

Ref Expression
Assertion df-0v 0vec = ( GId ∘ +𝑣 )

Detailed syntax breakdown

Step Hyp Ref Expression
0 cn0v 0vec
1 cgi GId
2 cpv +𝑣
3 1 2 ccom ( GId ∘ +𝑣 )
4 0 3 wceq 0vec = ( GId ∘ +𝑣 )