Users' Mathboxes Mathbox for Frédéric Liné < Previous   Next >
Nearby theorems
Mirrors  >  Home  >  MPE Home  >  Th. List  >   Mathboxes  >  cderv Unicode version

Syntax Definition cderv 26054
Description: Extend class notation with the relation "derives in one step".
Assertion
Ref Expression
cderv  class  derv

See definition df-derv 26055 for more information.

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