Complex numbers

Computing portal

Here is a list of articles in the Complex numbers category of the Computing portal that unifies foundations of mathematics and computations using computers.

The complex numbers are an extension of the real numbers, in which all non-constant polynomials have roots. The complex numbers contain a number i, the imaginary unit, with i²= −1, i.e., i is a square root of −1. Every complex number can be represented in the form x + iy, where x and y are real numbers called the real part and the imaginary part of the complex number respectively.