Special Mathematical Functions

BESELI (x [, n])

Calculates the Bessel I function for the input parameter.

BESELJ (x [, n])

Calculates the Bessel J function for the input parameter.

BESELY (x [, n])

Calculates the Bessel Y function for the input parameter.

ERRORF (x)

Calculates the standard error function of the input variable.

GAMMA (x)

Calculates the gamma function of the input variable.

GAUSSINT (x)

Evaluates the integral of the Gaussian probability function.