Fri, 02 Oct 2009 22:15:30 +0200 wenzelm eliminated dead code and redundant parameters;
Fri, 02 Oct 2009 22:15:08 +0200 wenzelm eliminated dead code;
Fri, 02 Oct 2009 22:02:54 +0200 wenzelm replaced Proof.get_goal state by Proof.flat_goal state, which provides the standard view on goals for (semi)automated tools;
Fri, 02 Oct 2009 22:02:11 +0200 wenzelm replaced Proof.get_goal state by Proof.flat_goal state, which provides the standard view on goals for (semi)automated tools;
Fri, 02 Oct 2009 21:42:31 +0200 wenzelm Refute.refute_goal: goal addressing from 1 as usual;
Fri, 02 Oct 2009 21:41:57 +0200 wenzelm Refute.refute_goal: canonical goal addresses from 1 (renamed from refute_subgoal to clarify change in semantics);
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