polyoperators1 http://www.riaca.win.tue.nl/cds/poly1.ocd 2003-04-01 2001-07-14 experimental 1 0 quant1 logic1 relation1 alg1 polyr set1 arith1 We define several polynomial operators. gcd The n-ary greatest commun divisor for univariate polynomials. The gcd(X,Y,Z). factor The action of factoring a polynomial into irreducible factors (I know this is field dependent but lets keep it simple by now). factors The action of returning a list composed of the irreducible factors of a polynomial. (I know this is field dependent but lets keep it simple by now). The gcd(X,Y,Z). expand Expands a polynomial. Acts as expand(expresion).