public void ArcusFactorial_FullRangeTest()
{
for (uint number = 1; number <= 479001600; number += 1291)
{
uint arcusFactorial = number.ArcusFactorial();
UInt64 factorial = factorialValues[arcusFactorial];
UInt64 factorialOfNext = factorialValues[arcusFactorial + 1];
Assert.LessOrEqual(
Math.Abs((float)factorial - number),
Math.Abs((float)factorialOfNext - number)
);
}
}