Metamath Proof Explorer

Theorem nvrel

Description: The class of all normed complex vectors spaces is a relation. (Contributed by NM, 14-Nov-2006) (New usage is discouraged.)

Ref Expression
Assertion nvrel Rel NrmCVec


Step Hyp Ref Expression
1 nvss NrmCVec CVec OLD × V
2 relxp Rel CVec OLD × V
3 relss NrmCVec CVec OLD × V Rel CVec OLD × V Rel NrmCVec
4 1 2 3 mp2 Rel NrmCVec