MPE Home Metamath Proof Explorer < Previous   Next >
Nearby theorems
Mirrors  >  Home  >  MPE Home  >  Th. List  >  cdif Structured version   Visualization version   Unicode version
Syntax Definition cdif 3571
Description: Extend class notation to include class difference (read: " A minus B").
Hypotheses
Ref Expression
cA class A
cB class B
Assertion
Ref Expression
cdif class ( A \ B )
See definition df-dif 3577 for more information.
Colors of variables: wff setvar class
  Copyright terms: Public domain W3C validator