Thu, 12 Apr 2007 23:06:25 +0200 wenzelm absdummy: use internal name uu to avoid renaming of popular names;
Thu, 12 Apr 2007 15:46:12 +0200 urbanc tuned the proof of lemma pt_list_set_fresh (as suggested by Randy Pollack) and tuned the syntax for sub_contexts
Thu, 12 Apr 2007 15:35:29 +0200 wenzelm updated;
Thu, 12 Apr 2007 15:01:13 +0200 wenzelm output_basic: added isaantiq markup (only inside verbatim tokens);
Thu, 12 Apr 2007 15:01:11 +0200 wenzelm newenvironment{isaantiq};
Thu, 12 Apr 2007 13:58:47 +0200 paulson Zero variable indexes in clauses
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