NFE Home New Foundations Explorer < Previous   Next >
Nearby theorems
Mirrors  >  Home  >  NFE Home  >  Th. List  >  cxpk GIF version

Syntax Definition cxpk 4174
Description: Extend the definition of a class to include the Kuratowski cross product.
Hypotheses
Ref Expression
cA class A
cB class B
Assertion
Ref Expression
cxpk class (A ×k B)

See definition df-xpk 4185 for more information.

Colors of variables: wff setvar class
  Copyright terms: Public domain W3C validator