The functions in this section are available for multivariate
polynomials over the integers only.
Sign(f) : RngMPolElt -> RngIntElt
The sign of the leading coefficient of f.
Return either f or -f according to which one has non-negative leading coefficient.
The maximum of the absolute values of the coefficients of f.
The sum of the base coefficients of f.[Next] [Prev] [Right] [Left] [Up] [Index] [Root]