Tue, 31 Mar 2009 14:09:58 +0200 tuned document;
wenzelm [Tue, 31 Mar 2009 14:09:58 +0200] rev 30817
tuned document;
Tue, 31 Mar 2009 14:09:28 +0200 replaced 'a set by abstract 'a::complete_lattice, and recover plain reasoning instead of adhoc automation (by simp);
wenzelm [Tue, 31 Mar 2009 14:09:28 +0200] rev 30816
replaced 'a set by abstract 'a::complete_lattice, and recover plain reasoning instead of adhoc automation (by simp); modernized and tuned document;
Tue, 31 Mar 2009 13:34:48 +0200 tuned error message;
wenzelm [Tue, 31 Mar 2009 13:34:48 +0200] rev 30815
tuned error message;
Tue, 31 Mar 2009 13:23:39 +0200 tuned;
wenzelm [Tue, 31 Mar 2009 13:23:39 +0200] rev 30814
tuned;
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