Changeset 6242bb3 in git

Timestamp:

May 20, 2008, 5:30:49 PM (15 years ago)

Author:

Hans Schönemann <hannes@…>

Branches:

(u'jengelh-datetime', 'ceac47cbc86fe4a15902392bdbb9bd2ae0ea02c6')(u'spielwiese', 'a800fe4b3e9d37a38c5a10cc0ae9dfa0c15a4ee6')

Children:

9a7fb6e6539dc72f9e59f12d333f8648afdf6441

Parents:

3172b40e27469d7b4d29efbb901f8c051ba4c385

Message:

*hannes: 0^0 (Q)


git-svn-id: file:///usr/local/Singular/svn/trunk@10725 2c84dea3-7e68-4137-9b89-c4e89433aadc

File:

• kernel/longrat.cc (modified) (3 diffs)

kernel/longrat.cc

@@ -2 +2 @@
 *  Computer Algebra System SINGULAR     *
 ****************************************/
-/* $Id: longrat.cc,v 1.29 2008-03-19 17:44:09 Singular Exp $ */
+/* $Id: longrat.cc,v 1.30 2008-05-20 15:30:49 Singular Exp $ */
 /*
 * ABSTRACT: computation with long rational numbers (Hubert Grassmann)
@@ -933 +933 @@
 void nlPower (number x,int exp,number * u)
 {
+  *u = INT_TO_SR(0); // 0^e, e!=0
   if (!nlIsZero(x))
   {
@@ -983 +984 @@
     }
   }
-  else
-    *u = INT_TO_SR(0);
+  else if (exp==0)
+    *u = INT_TO_SR(1); // 0^0
 #ifdef LDEBUG
   nlTest(*u);