MPE Home Metamath Proof Explorer < Previous   Next >
Nearby theorems
Mirrors  >  Home  >  MPE Home  >  Th. List  >  c1 Structured version   Visualization version   GIF version

Syntax Definition c1 9816
Description: Extend class notation to include the complex number 1.
Assertion
Ref Expression
c1 class 1

See definition df-1 9823 for more information.

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