Tue, 23 Jan 2001 18:05:53 +0100 wenzelm added HOL-Unix example;
Tue, 23 Jan 2001 15:48:35 +0100 paulson 2 to #2
Tue, 23 Jan 2001 15:47:36 +0100 paulson the 0<n premise was unnecessary
Tue, 23 Jan 2001 15:46:25 +0100 paulson added a "pr" example; tidied
Mon, 22 Jan 2001 17:26:19 +0100 paulson deleted several obsolete lemmas from NatArith.ML
Mon, 22 Jan 2001 11:46:25 +0100 paulson tidied using arith_tac
(0) -10000 -3000 -1000 -300 -100 -30 -10 -6 +6 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip