@gamma (Complete) gamma function.

@gammader First derivative of the gamma function.

@gammainc Incomplete gamma function.

@gammaincder Derivative of the Incomplete gamma integral.

@gammaincinv Inverse of the incomplete gamma function.

@gammalog Natural logarithm of the gamma function.

@getmaindiagonal Extract main diagonal from matrix.

@getnextname String containing next available name in the workfile.

@getthistype Object type of active object (_this) .

@gmean Geometric mean.

@grid Vector containing equally spaced grid of values.