listgcd.spad line 1

This package provides the functions for the heuristic integer gcd. Geddes's algorithm, for univariate polynomials with integer coefficients

content: List BP -> List Integer
content([f1, .., fk]) = content of a list of univariate polynonials
gcd: List BP -> BP
gcd([f1, .., fk]) = gcd of the polynomials fi.
gcdcofact: List BP -> List BP
gcdcofact([f1, ..fk]) = gcd and cofactors of k univariate polynomials.
gcdcofactprim: List BP -> List BP
gcdcofactprim([f1, ..fk]) = gcd and cofactors of k primitive polynomials.
gcdprim: List BP -> BP
gcdprim([f1, .., fk]) = gcd of k PRIMITIVE univariate polynomials
lintgcd: List Integer -> Integer
lintgcd([a1, .., ak]) = gcd of a list of integers