Tue, 26 Aug 2008 12:17:58 +0200 renamed Isabelle-repository to isabelle;
wenzelm [Tue, 26 Aug 2008 12:17:58 +0200] rev 28002
renamed Isabelle-repository to isabelle;
Tue, 26 Aug 2008 12:07:06 +0200 Defined rationals (Rats) globally in Rational.
nipkow [Tue, 26 Aug 2008 12:07:06 +0200] rev 28001
Defined rationals (Rats) globally in Rational. Chractarized them with a few lemmas in RealDef, one of them from Sqrt.
(0) -10000 -3000 -1000 -300 -100 -30 -10 -2 +2 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip