Wed, 13 Sep 2000 18:47:30 +0200 paulson more integer theorems, better simplification
Wed, 13 Sep 2000 18:46:45 +0200 paulson moved Primes, Fib, Factorization from HOL/ex
Wed, 13 Sep 2000 18:46:09 +0200 paulson zgcd now works for negative integers
Wed, 13 Sep 2000 18:45:10 +0200 paulson moved Primes, Fib, Factorization to HOL/NumberTheory
Tue, 12 Sep 2000 22:13:23 +0200 wenzelm renamed atts: rulify to rule_format, elimify to elim_format;
Tue, 12 Sep 2000 19:03:13 +0200 nipkow *** empty log message ***
Tue, 12 Sep 2000 17:39:29 +0200 wenzelm tuned handling of "intros";
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