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

Syntax Definition cgi 20854
Description: Extend class notation with a function mapping a group operation to the group's identity element.
Assertion
Ref Expression
cgi  class GId

See definition df-gid 20859 for more information.

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