Fri, 23 Apr 1999 17:01:36 +0200 tuned antiquotations;
wenzelm [Fri, 23 Apr 1999 17:01:36 +0200] rev 6503
tuned antiquotations;
Fri, 23 Apr 1999 16:38:22 +0200 improved 'single' method;
wenzelm [Fri, 23 Apr 1999 16:38:22 +0200] rev 6502
improved 'single' method; added 'contradiction' method;
Fri, 23 Apr 1999 16:33:23 +0200 added thus, hence;
wenzelm [Fri, 23 Apr 1999 16:33:23 +0200] rev 6501
added thus, hence;
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