Metamath Proof Explorer


Axiom ax-hfvmul

Description: Scalar multiplication is an operation on CC and ~H . (Contributed by NM, 16-Aug-1999) (New usage is discouraged.)

Ref Expression
Assertion ax-hfvmul : ×

Detailed syntax breakdown

Step Hyp Ref Expression
0 csm class
1 cc class
2 chba class
3 1 2 cxp class ×
4 3 2 0 wf wff : ×