Metamath Proof Explorer


Theorem mulcl

Description: Alias for ax-mulcl , for naming consistency with mulcli . (Contributed by NM, 10-Mar-2008)

Ref Expression
Assertion mulcl
|- ( ( A e. CC /\ B e. CC ) -> ( A x. B ) e. CC )

Proof

Step Hyp Ref Expression
1 ax-mulcl
 |-  ( ( A e. CC /\ B e. CC ) -> ( A x. B ) e. CC )