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

Syntax Definition csem 21875
Description: Extend class notation with the class of all semi-groups.
Ref Expression
csem  class  SemiGrp

See definition df-sgr 21876 for more information.

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