public FactoredRational(int n)
{
var vv = new int[11];
for (int jj = 0; jj <= 10; jj++)
{
vv[jj] = Power(2, jj);
}
Sign = Math.Sign((decimal)n);
n *= Sign;
K = new List <int>();
int i = 0;
while (n > 1)
{
K.Add(0);
var p = PrimeNumbers.Get(i);
while (n % p == 0)
{
K[i]++;
n /= p;
}
i++;
}
}
public void ToRational(out int top, out int bottom)
{
if (K == null || Sign == 0)
{
top = 0;
bottom = 1;
return;
}
top = Sign;
bottom = 1;
for (int i = 0; i < K.Count; i++)
{
if (K[i] > 0)
{
top *= Power(PrimeNumbers.Get(i), K[i]);
}
else
{
bottom *= Power(PrimeNumbers.Get(i), -K[i]);
}
}
}