"fun" command: Changed pattern compatibility proof back from "simp_all" to the slower but more robust "auto"
(*  Title:      HOL/Real/ROOT.ML
    ID:         $Id$
    Author:     Lawrence C Paulson, Cambridge University Computer Laboratory
    Copyright   1998  University of Cambridge
Construction of the Reals using Dedekind Cuts 
by Jacques Fleuriot
*)
time_use_thy "Float";