Changeset 40f038 in git for Singular/LIB/primdecint.lib

Timestamp:

Dec 6, 2013, 6:00:29 PM (9 years ago)

Author:

Jakob Kroeker <kroeker@…>

Branches:

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

Children:

4a77173292401c5ea2660b766bf8f2b327769c45

Parents:

f1a309fae2b1e4366fb7ead1dac3f33dbfc042a5

Message:

fixed primdecint::quotientZ bug (538)

File:

• Singular/LIB/primdecint.lib (modified) (2 diffs)

Singular/LIB/primdecint.lib

@@ -1203 +1203 @@
 //=== this is needed because quotient(I,f) does not work properly, should be
 //=== replaced by quotient later
+   if ( f==0 ) { return( ideal(1) ); }   
    def R=basering;
    int i;
@@ -1227 +1228 @@
 //=== this is needed because quotient(I,J) does not work properly, should be
 //=== replaced by quotient later
+   if ( size(J)==0 ) { return( ideal(1) ); }
    int i;
    ideal K=quotientOneZ(I,J[1]);