Change log for Magma V2.14-6 (Released 26/11/2007)

Associative Arrays

·Some crashes in associative arrays have been fixed. Reported by T. Ekedahl.

Groups

·A bug in the construction of inclusion and projection maps for direct products of sequences of pc-groups has been fixed. Reported by E. O'Brien.

Number Fields

·A bug in the computation of traces of elements in relative extensions of number fields defined by non-monic, non-integral polynomials has been fixed. The old code could return wrong answers. Reported by L. Wilson.

·A bug in the computation of inverses of isomorphisms of absolute simple number fields has been fixed. In certain situations where one of the input fields has a non-monic, non-integral defining polynomial the map returned was wrong. Reported by M. Kirschmer.

Polynomials

·A crash in multivariate GCD has been fixed (called from primary decomposition).

·Crashes in multivariate resultant have been fixed. Reported by M. Watkins.