Thu, 10 Feb 2000 20:54:18 +0100 wenzelm symid: include single symbolic char;
Thu, 10 Feb 2000 20:52:59 +0100 wenzelm is_symbolic;
Thu, 10 Feb 2000 13:36:23 +0100 wenzelm theorems [elim??] = sym;
Thu, 10 Feb 2000 13:34:52 +0100 wenzelm added easy_setup;
Thu, 10 Feb 2000 13:34:38 +0100 wenzelm add_judgment;
Thu, 10 Feb 2000 11:08:42 +0100 paulson new thm and simprule inv_id
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