src/Cube/ROOT.ML

Now Datatype.occs_in_prems prints the necessary warning ITSELF.

It is also easier to invoke and even works if the induction variable
is a parameter (rather than a free variable).

(*  Title:      Cube/ROOT.ML
    ID:         $Id$
    Author:     Tobias Nipkow
    Copyright   1992  University of Cambridge

The Lambda-Cube a la Barendregt.
*)

val banner = "Barendregt's Lambda-Cube";
writeln banner;

print_depth 1;  

use_thy "Cube";

print_depth 8;

val Cube_build_completed = ();  (*indicate successful build*)