Fri, 05 Feb 1999 20:56:50 +0100 wenzelm Session.finish ();
Fri, 05 Feb 1999 17:31:42 +0100 paulson tidied Schroeder-Bernstein proof
Fri, 05 Feb 1999 17:31:04 +0100 paulson new surj rules
Thu, 04 Feb 1999 18:31:57 +0100 wenzelm obsolete;
Thu, 04 Feb 1999 18:18:19 +0100 wenzelm tuned;
Thu, 04 Feb 1999 18:18:02 +0100 wenzelm include full paths in file info;
Thu, 04 Feb 1999 18:17:20 +0100 wenzelm Symbol.use;
Thu, 04 Feb 1999 18:17:01 +0100 wenzelm Symbol.use (eliminated Use.exit_use);
Thu, 04 Feb 1999 18:16:22 +0100 wenzelm leave theory context after load_thy;
Thu, 04 Feb 1999 18:15:53 +0100 wenzelm File.pwd, File.cd;
Thu, 04 Feb 1999 18:15:20 +0100 wenzelm fixed file_info;
Thu, 04 Feb 1999 18:15:01 +0100 wenzelm use, cd;
Thu, 04 Feb 1999 18:14:40 +0100 wenzelm added 'use';
Thu, 04 Feb 1999 18:14:27 +0100 wenzelm fail_safe close;
Thu, 04 Feb 1999 18:13:10 +0100 wenzelm check_elem: allow ~, except for '~' and '~~';
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