Polynomials over the Integers

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.
AbsoluteValue(f) : RngMPolElt -> RngMPolElt
Abs(f) : RngMPolElt -> RngMPolElt
Return either f or -f according to which one has non-negative leading coefficient.
MaxNorm(f) : RngMPolElt -> RngIntElt
The maximum of the absolute values of the coefficients of f.
SumNorm(f) : RngMPolElt -> RngIntElt
The sum of the base coefficients of f.
V2.28, 13 July 2023