Thu, 03 Apr 2008 16:03:54 +0200 wenzelm added some ASCII control symbols;
Thu, 03 Apr 2008 16:03:54 +0200 wenzelm added Pure/General/yxml.ML;
Thu, 03 Apr 2008 11:48:48 +0200 urbanc added generalised definitions for freshness of sets of atoms
Wed, 02 Apr 2008 15:58:57 +0200 haftmann tuned imports
Wed, 02 Apr 2008 15:58:43 +0200 haftmann tuned
Wed, 02 Apr 2008 15:58:42 +0200 haftmann subst_alias
Wed, 02 Apr 2008 15:58:41 +0200 haftmann improved improvements for instantiaton
Wed, 02 Apr 2008 15:58:40 +0200 haftmann canonical meet_sort operation
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