Rectangular form, Polar form, Exponential form / About relationship

Rectangular form, Polar form, Exponential form In this posting, I'm going to check the relationship about those forms. It is not difficult as you think.

Let's check! Complex number z can be written in rectangular form. z = x + jy Let's check the below Figure.

As you can see, z is expressed on the complex plane. From the figure 1, we can calculate r.

(r is the magnitude of z) How? Pethagorean the.....