improved tracing of permutative rules.
(* Title: HOLCF/ex/ROOT.ML
ID: $Id$
Author: Tobias Nipkow
Copyright 1994 TU Muenchen
Misc HOLCF examples.
*)
time_use_thy "Dnat";
time_use_thy "Stream";
time_use_thy "Dagstuhl";
time_use_thy "Focus_ex";
time_use_thy "Fix2";
time_use_thy "Hoare";
time_use_thy "Loop";
time_use "loeckx.ML";