// Calculate the roots - as above with the exception that the error messages are suppressed
// Required by BlackBox
public Complex[] rootsNoMessages(){
ComplexPoly cp = new ComplexPoly(this);
return cp.rootsNoMessages();
}
// Calculate the roots (real or double) of a polynomial (real or double)
// initial root estimates are all zero [for deg>3 see laguerreAll(...)]
// for polish see laguerreAll(...)[for deg>3]