## Definitions

### from The American Heritage® Dictionary of the English Language, 4th Edition

- n. Any number of the form a + bi, where a and b are real numbers and i is an imaginary number whose square equals -1.

### from Wiktionary, Creative Commons Attribution/Share-Alike License

- n. A number of the form a + bi, where a and b are real numbers and i denotes the imaginary unit

### from the GNU version of the Collaborative International Dictionary of English

- adj. in the theory of numbers, an expression of the form a + b√-1, when a and b are ordinary integers.

### from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

- n. (mathematics) a number of the form a+bi where a and b are real numbers and i is the square root of -1

## Etymologies

Sorry, no etymologies found.

## Examples

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## Comments

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