LogBinomialCoefficient

LogBinomialCoefficient(n, k)

Compute the natural logarithm of the binomial coefficient.

LogBinomialCoefficient(n, k) = \log\left( \frac{n!}{k! (n-k)!} \right)

Parameters:
nnonegative int
knonegative int
Returns:
resultfloat

Examples

>>> import openturns as ot
>>> ot.SpecFunc.LogBinomialCoefficient(10, 5)
5.5294...