Opened 5 years ago

Closed 5 years ago

#834 closed bug (fixed)

gcd(2*x, 2) in Z[x] is incorrect

Reported by: jdemeyer Owned by: somebody
Priority: blocker Milestone: 4-1-0 and higher
Component: dontKnow Version: 4-1-0
Keywords: Cc:

Description

This is a regression in the upgrade 4.1.1p2 -> 4.1.1p3:

                     SINGULAR                                 /  Development
 A Computer Algebra System for Polynomial Computations       /   version 4.1.1
                                                           0<
 by: W. Decker, G.-M. Greuel, G. Pfister, H. Schoenemann     \   Feb 2018
FB Mathematik der Universitaet, D-67653 Kaiserslautern        \
> ring R = integer,(x),dp;
> gcd(2*x, 2);
1

The gcd in Z[x] is well-defined: the answer should be 2.

Change History (1)

comment:1 Changed 5 years ago by hannes

Resolution: fixed
Status: newclosed
Note: See TracTickets for help on using tickets.