MPE Home Metamath Proof Explorer < Previous   Next >
Nearby theorems
Mirrors  >  Home  >  MPE Home  >  Th. List  >  wdisj Unicode version
Syntax Definition wdisj 4422
Description: Extend wff notation to include the statement that a family of classes (x), for , is a disjoint family.
Hypotheses
Ref Expression
vx
cA
cB
Assertion
Ref Expression
wdisj
See definition df-disj 4423 for more information.
Colors of variables: wff setvar class
  Copyright terms: Public domain W3C validator