Special functions Packages

Evaluates the natural logarithm of the beta function.

Javascript Implementation of Statistical R standalone library rnmath

Evaluates the digamma function.

Computes a factorial.

Glaisher-Kinkelin constant.

Apéry's constant.

Incomplete gamma function.

Inverse incomplete gamma function.

Compute the nth Fibonacci number.

Compute the Fibonacci number index.

Evaluate a factorial.

Evaluate the double factorial.

Evaluate the natural logarithm of the factorial function.

Evaluate the natural logarithm of 1-exp(-|x|).

Evaluate the natural logarithm of 1+exp(x).

Compute the natural logarithm of the binomial coefficient.

Compute the nth Bernoulli number.

Evaluate Binet's formula extended to real numbers.

Compute the binomial coefficient.

Glaisher-Kinkelin constant.