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

Syntax Definition ctpsOLD 18625
Description: Extend class notation with the class of all topological spaces. (New usage is discouraged.)
Assertion
Ref Expression
ctpsOLD  class  TopSpOLD

See definition df-topspOLD 18629 for more information.

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