TFL/ROOT.ML

Loop detection: before expanding a haz formula, see whether it is a duplicate
and, if so, delete it.

Recursion detection: transitivity and similar rules, when applied, put the
new formulae at the end of a branch and not at the front (in effect).

(*  Title:      TFL/ROOT.ML
    ID:         $Id$
    Author:     Lawrence C Paulson, Cambridge University Computer Laboratory
    Copyright   1996  University of Cambridge

Builds and tests Slind's TFL package.
Should be executed in the subdirectory HOL.
*)

use"sys.sml";
cd"examples/Subst";
use"ROOT.ML";