NFE Home New Foundations Explorer < Previous   Next >
Nearby theorems
Mirrors  >  Home  >  NFE Home  >  Th. List  >  cuni1 Unicode version
Syntax Definition cuni1 4133
Description: Extend class notation to include the unit union of a class (read: 'unit union ')
Hypothesis
Ref Expression
cA
Assertion
Ref Expression
cuni1 ⋃1
See definition df-uni1 4138 for more information.
Colors of variables: wff setvar class
  Copyright terms: Public domain W3C validator