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

Syntax Definition cbl 20572
Description: Extend class notation with the metric space ball function.
Assertion
Ref Expression
cbl class ball

See definition df-bl 20580 for more information.

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