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

Syntax Definition cco 16577
Description: Extend class notation with the composition operation.
Ref Expression
cco class comp

See definition df-cco 16590 for more information.

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