MPE Home Metamath Proof Explorer < Previous   Next >
Nearby theorems
Mirrors  >  Home  >  MPE Home  >  Th. List  >  c2ndc Unicode version

Syntax Definition c2ndc 17164
Description: Extend class definition to include the class of all second-countable topologies.
Assertion
Ref Expression
c2ndc  class  2ndc

See definition df-2ndc 17166 for more information.

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