Mon, 18 Feb 2008 03:12:08 +0100 added eqvt-flag to subseteq-lemma
urbanc [Mon, 18 Feb 2008 03:12:08 +0100] rev 26090
added eqvt-flag to subseteq-lemma
Mon, 18 Feb 2008 02:10:55 +0100 proved linorder and wellorder class instances
huffman [Mon, 18 Feb 2008 02:10:55 +0100] rev 26089
proved linorder and wellorder class instances
Sun, 17 Feb 2008 19:04:50 +0100 added get_parent (for AWE);
wenzelm [Sun, 17 Feb 2008 19:04:50 +0100] rev 26088
added get_parent (for AWE); tuned;
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