#1828 gcdex

closed
nobody
5
2011-07-03
2009-11-30
Barton Willis
No

OK:
(%i1) gcdex(x-7,x-8);
(%o1) [1,-1,1]

Not OK:

(%i2) q0[2] : 6$
(%i3) gcdex(x-7,x-8);
(%o3) [1/6,-q0[1]/6,1]

Discussion

  • Barton Willis
    Barton Willis
    2009-12-01

    Additional bug:

    (%i4) gcdex(z^2-1,0,z);
    Quotient by zero
    #0: gcdex(f=z^2-1,g=0,var=[z])(gcdex.mac line 29)
    -- an error. To debug this try debugmode(true);

     
  • Dieter Kaiser
    Dieter Kaiser
    2011-07-03

    The reported bugs have been fixed in gcdex.mac revision Sun Jul 3 20:02:13 2011 +0200.
    Closing this bug report as fixed.
    Dieter Kaiser

     
  • Dieter Kaiser
    Dieter Kaiser
    2011-07-03

    • status: open --> closed