Mon, 02 Nov 1998 21:15:55 +0100 main Isabelle page;
wenzelm [Mon, 02 Nov 1998 21:15:55 +0100] rev 5790
main Isabelle page;
Mon, 02 Nov 1998 18:02:53 +0100 New example
nipkow [Mon, 02 Nov 1998 18:02:53 +0100] rev 5789
New example
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