# Category: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 *i*^{2}= −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.

## Subcategories

This category has the following 3 subcategories, out of 3 total.

### A

### R

### T

## Pages in category "Complex numbers"

The following 16 pages are in this category, out of 16 total.

- Complex number
*(computing)* - Imaginary number
*(computing)*

### *

- Complex-base system
*(computing)*

### A

- Jean-Robert Argand
*(biography)*

### C

- Complex conjugate
*(computing)* - Complex normal distribution
*(computing)* - Complex plane
*(computing)* - Complex conjugate line
*(computing)*

### E

- External ray
*(computing)*

### H

- Hybrid number
*(computing)*

### I

- Imaginary unit
*(computing)*

### M

- Mean value problem
*(computing)*

### P

- Principal root of unity
*(computing)*

### R

- Root of unity
*(computing)*

### T

- Table of Gaussian integer factorizations
*(computing)*

### W

- Caspar Wessel
*(biography)*