- binomial
Efficiently returns the binomial coefficient, often also referred to as "n over
k" or "n choose k".
- factorial
Instantly returns the factorial k!.
- log2
Returns log2value.
- chbevl
Evaluates the series of Chebyshev polynomials Ti at argument x/2. The series is
given by
N-1
- '
- floor
Returns the largest long <= value. Examples: 1.0 -> 1, 1.2 -> 1, 1.9 -> 1 2.0 ->
2, 2.2 -> 2, 2.9 ->
- logFactorial
Returns log(k!). Tries to avoid overflows. For k<30 simply looks up a table in
O(1). For k>=30 uses
- longFactorial
Instantly returns the factorial k!.
- stirlingCorrection
Returns the StirlingCorrection. Correction term of the Stirling approximation
for log(k!) (series in