private int[] resultCoeff(Polynomial apoly, Polynomial bpoly, string option)
{
switch (option)
{
case "xor":
return(apoly.AddOrSubtract(bpoly).Coefficients);
case "multy":
return(apoly.Multiply(bpoly).Coefficients);
default:
throw new ArgumentException("No such math option for polynomial");
}
}