public static string GetTeXFactorForm(RationalPolynomial p)
{
var q = new RationalPolynomial(p.Coefficients);
string answer = string.Empty;
var roots = GetRationalRoots(q.MakePolynomial());
foreach (var root in roots)
{
while (q.At(root) == 0)
{
answer += "\\left( x" + (-root).ToSignedTeXString() + "\\right)";
q.DivideBySolution(root);
}
}
answer += (q.Degree == 0 && q[0] == 1) ? string.Empty : "\\left( " + q.ToString() + "\\right)";
return(answer);
}
