Fri, 28 Jan 2000 12:12:06 +0100 replaced FIRSTGOAL by FINDGOAL (backtracking!);
wenzelm [Fri, 28 Jan 2000 12:12:06 +0100] rev 8154
replaced FIRSTGOAL by FINDGOAL (backtracking!);
Fri, 28 Jan 2000 12:10:47 +0100 maintain standard rules (beware: classical provers provides another version!);
wenzelm [Fri, 28 Jan 2000 12:10:47 +0100] rev 8153
maintain standard rules (beware: classical provers provides another version!);
Fri, 28 Jan 2000 12:06:52 +0100 replaced FIRSTGOAL by FINDGOAL (backtracking!);
wenzelm [Fri, 28 Jan 2000 12:06:52 +0100] rev 8152
replaced FIRSTGOAL by FINDGOAL (backtracking!); improved flexflex handling; tuned sig;
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