Thu, 18 Jan 2001 20:40:33 +0100 wenzelm show(_i): check goal;
Thu, 18 Jan 2001 20:39:53 +0100 wenzelm show/thus: check_goal;
Thu, 18 Jan 2001 20:38:58 +0100 wenzelm show/thus: Toplevel.proof';
Thu, 18 Jan 2001 20:38:32 +0100 wenzelm infix \\\\;
Thu, 18 Jan 2001 20:37:38 +0100 wenzelm added exists_stamp;
Thu, 18 Jan 2001 20:36:57 +0100 wenzelm use Sign.PureN, Sign.CPureN;
Thu, 18 Jan 2001 20:36:31 +0100 wenzelm Sign.exists_stamp;
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