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

Syntax Definition cgn 21766
Description: Extend class notation with a function mapping a group operation to the inverse function for the group.
Ref Expression
cgn  class  inv

See definition df-ginv 21771 for more information.

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