wenzelm [Fri, 29 Dec 2006 17:24:47 +0100] rev 21936
replaced Sign.classes by Sign.all_classes (topologically sorted);
prefer structure Sign over Sorts;
wenzelm [Fri, 29 Dec 2006 17:24:46 +0100] rev 21935
renamed project to subgraph, improved presentation, avoided unnecessary evaluation of predicate;
wenzelm [Fri, 29 Dec 2006 17:24:45 +0100] rev 21934
Sorts.minimal_classes;
wenzelm [Fri, 29 Dec 2006 17:24:44 +0100] rev 21933
classes: more direct way to achieve topological sorting;
renamed classes to all_classes;
added minimal_classes;
renamed project to subalgebra, tuned;
wenzelm [Fri, 29 Dec 2006 17:24:43 +0100] rev 21932
replaced classes by all_classes (topologically sorted);
added minimal_classes;
wenzelm [Fri, 29 Dec 2006 17:24:41 +0100] rev 21931
replaced Sign.classes by Sign.all_classes (topologically sorted);
aspinall [Fri, 29 Dec 2006 16:47:49 +0100] rev 21930
Enable new Proof General code again after SML/NJ compatibility fixes by Florian.
aspinall [Fri, 29 Dec 2006 16:46:39 +0100] rev 21929
Typo in last commit
haftmann [Fri, 29 Dec 2006 12:11:05 +0100] rev 21928
explicit construction of operational classes
haftmann [Fri, 29 Dec 2006 12:11:04 +0100] rev 21927
added handling for explicit classrel witnesses