Wed, 24 May 2000 13:16:01 +0200 fixed index;
wenzelm [Wed, 24 May 2000 13:16:01 +0200] rev 8945
fixed index;
Wed, 24 May 2000 12:21:26 +0200 restored NatSum.thy
paulson [Wed, 24 May 2000 12:21:26 +0200] rev 8944
restored NatSum.thy
Tue, 23 May 2000 18:29:17 +0200 now 0 is overloaded
paulson [Tue, 23 May 2000 18:29:17 +0200] rev 8943
now 0 is overloaded
Tue, 23 May 2000 18:28:11 +0200 added type constraint ::nat because 0 is now overloaded
paulson [Tue, 23 May 2000 18:28:11 +0200] rev 8942
added type constraint ::nat because 0 is now overloaded
Tue, 23 May 2000 18:24:48 +0200 IntRingDefs is now redundant
paulson [Tue, 23 May 2000 18:24:48 +0200] rev 8941
IntRingDefs is now redundant
Tue, 23 May 2000 18:22:19 +0200 new type class "zero" so that 0 can be overloaded
paulson [Tue, 23 May 2000 18:22:19 +0200] rev 8940
new type class "zero" so that 0 can be overloaded
Tue, 23 May 2000 18:21:51 +0200 finally sum_below is overloaded properly
paulson [Tue, 23 May 2000 18:21:51 +0200] rev 8939
finally sum_below is overloaded properly
Tue, 23 May 2000 18:19:06 +0200 Multisets have a zero: the empty multiset
paulson [Tue, 23 May 2000 18:19:06 +0200] rev 8938
Multisets have a zero: the empty multiset
Tue, 23 May 2000 18:14:57 +0200 defining 0::int to be (int 0)
paulson [Tue, 23 May 2000 18:14:57 +0200] rev 8937
defining 0::int to be (int 0)
Tue, 23 May 2000 18:08:52 +0200 Now that 0 is overloaded, constant "zero" and its type class "zero" are
paulson [Tue, 23 May 2000 18:08:52 +0200] rev 8936
Now that 0 is overloaded, constant "zero" and its type class "zero" are no longer needed. Also IntRingDefs is redundant
(0) -3000 -1000 -300 -100 -10 +10 +100 +300 +1000 +3000 +10000 +30000 tip