ILE Home Intuitionistic Logic Explorer < Previous   Next >
Nearby theorems
Mirrors  >  Home  >  ILE Home  >  Th. List  >  ctopn GIF version

Syntax Definition ctopn 11961
Description: Extend class notation with the topology extractor function.
Ref Expression
ctopn class TopOpen

See definition df-topn 11963 for more information.

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