MPE Home Metamath Proof Explorer < Previous   Next >
Nearby theorems
Mirrors  >  Home  >  MPE Home  >  Th. List  >  c1stc Unicode version

Syntax Definition c1stc 17179
Description: Extend class definition to include the class of all first-countable topologies.
Assertion
Ref Expression
c1stc  class  1stc

See definition df-1stc 17181 for more information.

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