ELEMENTARY FUNCTIONS

ELEMENTARY FUNCTIONS

ROUTINE DESCRIPTION
CARG Evaluates the argument of a complex number.
CBRT Evaluates the cube root.
EXPRL Evaluates the exponential function factored from first order, (EXP(X) – 1.0)/X.
LOG10 Extends FORTRAN's generic log10 function to evaluate the principal value of the complex common logarithm.
ALNREL Evaluates the natural logarithm of one plus the argument.