MPE Home Metamath Proof Explorer < Previous   Next >
Nearby theorems
Mirrors  >  Home  >  MPE Home  >  Th. List  >  crtrcl Structured version   Visualization version   GIF version
Syntax Definition crtrcl 14766
Description: Extend class notation with recursively defined reflexive, transitive closure.
Assertion
Ref Expression
crtrcl class t*rec
See definition df-rtrclrec 14767 for more information.
Colors of variables: wff setvar class
  Copyright terms: Public domain W3C validator