SpecialFunctionsFallingFactorial Method |
Computes the Falling Factorial (Pochhammer function) x -> x(n), n>= 0. see: https://en.wikipedia.org/wiki/Falling_and_rising_factorials
Namespace: Altaxo.CalcAssembly: AltaxoCore (in AltaxoCore.dll) Version: 4.8.3572.0 (4.8.3572.0)
Syntaxpublic static double FallingFactorial(
double x,
int n
)
Parameters
- x Double
- The base value.
- n Int32
- The non-negative integer order.
Return Value
DoubleThe real value of the falling factorial x_{(n)}.
See Also