## 2. Arithmetic of complex numbers

Complex Numbers Chapter 2 Arithmetic of complex numbers Chapter 2.1 Definition A complex number z, as the name suggests, is a complex (set) of 2 numbers. It consists of a real and imaginary part. It can be represented equivalently as a pair or as a sum. E.g. z=(3,2) or z=3+2j Fig. 2-1 Equivalent notations for …