Complex Math (complex.h)

A complex math library for Arduino. A complex number is a compound datatype that can be represented as a point in a (nummeric) plane, so it needs 2 doubles. These are called the Real part and the imaginary part. Although most sketches for the Arduino can be solved by using integer or float math, sometimes you need complex numbers. For those occasions this library is written. The set of functions is quite complete but more can be added. More info in http://playground.arduino.cc//Main/ComplexMath