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

Syntax Definition cur 17790
Description: Extend class notation with ring unit.
Assertion
Ref Expression
cur  class  1r

See definition df-ur 17791 for more information.

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