ILE Home Intuitionistic Logic Explorer < Previous   Next >
Nearby theorems
Mirrors  >  Home  >  ILE Home  >  Th. List  >  crab Unicode version

Syntax Definition crab 2310
Description: Extend class notation to include the restricted class abstraction (class builder).
Hypotheses
Ref Expression
wph  wff  ph
vx  setvar  x
cA  class  A
Assertion
Ref Expression
crab  class  { x  e.  A  |  ph }

See definition df-rab 2315 for more information.

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