Changes http://wiki.axiom-developer.org/360IntegralYieldsStrangeErrorMessage/diff --
++added: +It seems that the problem is in 'alglist$PFO', or perhaps in 'FractionalIdeal'. In 'alglist', the numerator of an ideal is computed, but in the case above, we are dealing with a double fraction, and the result of 'numer' is not a polynomial. On the other hand, it seems that such double fractions are expected. Unfortunately, I have no idea of the mathematics involved. -- forwarded from http://wiki.axiom-developer.org/[EMAIL PROTECTED]
