Wed, 18 Feb 1998 11:31:25 +0100 nipkow Improved loop-test for rewrite rules a little.
Wed, 18 Feb 1998 10:37:48 +0100 wenzelm tuned comment;
Fri, 13 Feb 1998 20:16:02 +0100 wenzelm added append (curried);
Thu, 12 Feb 1998 17:53:05 +0100 wenzelm *** empty log message ***
Thu, 12 Feb 1998 17:43:53 +0100 wenzelm Sign.merge vs. Sign.nontriv_merge;
Thu, 12 Feb 1998 16:54:01 +0100 wenzelm tuned comments;
Thu, 12 Feb 1998 16:43:05 +0100 wenzelm oops;
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