Fri, 29 Dec 2006 17:24:47 +0100 wenzelm replaced Sign.classes by Sign.all_classes (topologically sorted);
Fri, 29 Dec 2006 17:24:46 +0100 wenzelm renamed project to subgraph, improved presentation, avoided unnecessary evaluation of predicate;
Fri, 29 Dec 2006 17:24:45 +0100 wenzelm Sorts.minimal_classes;
Fri, 29 Dec 2006 17:24:44 +0100 wenzelm classes: more direct way to achieve topological sorting;
Fri, 29 Dec 2006 17:24:43 +0100 wenzelm replaced classes by all_classes (topologically sorted);
Fri, 29 Dec 2006 17:24:41 +0100 wenzelm replaced Sign.classes by Sign.all_classes (topologically sorted);
Fri, 29 Dec 2006 16:47:49 +0100 aspinall Enable new Proof General code again after SML/NJ compatibility fixes by Florian.
Fri, 29 Dec 2006 16:46:39 +0100 aspinall Typo in last commit
Fri, 29 Dec 2006 12:11:05 +0100 haftmann explicit construction of operational classes
Fri, 29 Dec 2006 12:11:04 +0100 haftmann added handling for explicit classrel witnesses
Fri, 29 Dec 2006 12:11:03 +0100 haftmann ``classes`` now returns classes in topological order
Fri, 29 Dec 2006 12:11:02 +0100 haftmann dropped some bookkeeping
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