Special function Packages

Natural logarithm of the gamma function.

Signum function.

Gamma function.

Riemann Zeta function.

Signum function.

Digamma function.

Beta function.

Natural logarithm of the beta function.

Create an iterator which evaluates the natural logarithm of 1+exp(x) for each iterated value.

Create an iterator which evaluates the binary logarithm for each iterated value.

Create an iterator which evaluates the Riemann zeta function for each iterated value.

Create an iterator which evaluates the trigamma function for each iterated value.

Create an iterator which evaluates the signum function for each iterated value.

Beta function.

Polygamma function.

Riemann Zeta function.

Compute the rising factorial.

Evaluate the signum function for a double-precision floating-point number.

Evaluate the signum function for a single-precision floating-point number.

Incomplete beta function and its first derivative.