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

Syntax Definition cpi 12348
Description: Extend class notation to include pi = 3.14159....
Assertion
Ref Expression
cpi  class  pi

See definition df-pi 12354 for more information.

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