C_THETA

Returns the argument[1] of a complex number< as a real number in the range (-π,π].

This is the angle between the complex number and the real axis in radians as a real number.

Syntax:

C_THETA(complex_number)

  1. Weisstein, Eric W. "Complex Argument." From MathWorld--A Wolfram Web Resource. http://mathworld.wolfram.com/ComplexArgument.html