public static IComplexPolynomial Pow(IComplexPolynomial poly, int exponent)
{
if (exponent < 0)
{
throw new NotImplementedException("Raising a polynomial to a negative exponent not supported. Build this functionality if it is needed.");
}
else if (exponent == 0)
{
return(new ComplexPolynomial(new ComplexTerm[] { new ComplexTerm(1, 0) }));
}
else if (exponent == 1)
{
return(poly.Clone());
}
else if (exponent == 2)
{
return(Square(poly));
}
IComplexPolynomial total = ComplexPolynomial.Square(poly);
int counter = exponent - 2;
while (counter != 0)
{
total = ComplexPolynomial.Multiply(total, poly);
counter -= 1;
}
return(total);
}
public static IComplexPolynomial Product(IEnumerable <IComplexPolynomial> polys)
{
IComplexPolynomial result = null;
foreach (IComplexPolynomial p in polys)
{
if (result == null)
{
result = p;
}
else
{
result = ComplexPolynomial.Multiply(result, p);
}
}
return(result);
}
public static IComplexPolynomial Square(IComplexPolynomial poly)
{
return(ComplexPolynomial.Multiply(poly, poly));
}
