MPE Home Metamath Proof Explorer < Previous   Next >
Nearby theorems
Mirrors  >  Home  >  MPE Home  >  Th. List  >  czeroo Structured version   Visualization version   GIF version

Syntax Definition czeroo 17238
Description: Extend class notation with the class of zero objects of a category.
Assertion
Ref Expression
czeroo class ZeroO

See definition df-zeroo 17241 for more information.

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