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About: Imaginary Concepts -- Introduction

Module by: Kenny M. Felder. E-mail the author

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Name: Imaginary Concepts -- Introduction
ID: m18285
Language: English (en)
Summary: This module introduces i, the imaginary number, and the concept of complex numbers in Algebra.
Subject: Mathematics and Statistics
Keywords: algebra, complex, complex number, i, imaginary, imaginary number
License: Creative Commons Attribution License CC-BY 2.0

Authors: Kenny M. Felder (
Copyright Holders: Kenny M. Felder (
Maintainers: Kenny M. Felder (

Latest version: 1.3 (history)
First publication date: Oct 7, 2008 5:46 pm -0500
Last revision to module: Apr 9, 2010 11:46 am -0500


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XML: m18285_1.3.cnxml XML that defines the structure and contents of the module, minus any included media files. Can be reimported in the editing interface. Learn more.

Version History

Version: 1.3 Apr 9, 2010 11:46 am -0500 by Kenny M. Felder
Fixed a small typo

Version: 1.2 Dec 30, 2008 3:32 pm -0600 by Kenny M. Felder
Initial publication.

Version: 1.1 Nov 15, 2008 1:40 pm -0600 by Kenny M. Felder
Initial publication.

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American Chemical Society (ACS) Style Guide:

Felder, K. Imaginary Concepts -- Introduction, OpenStax-CNX Web site., Apr 9, 2010.

American Medical Assocation (AMA) Manual of Style:

Felder K. Imaginary Concepts -- Introduction [OpenStax-CNX Web site]. April 9, 2010. Available at:

American Psychological Assocation (APA) Publication Manual:

Felder, K. (2010, April 9). Imaginary Concepts -- Introduction. Retrieved from the OpenStax-CNX Web site:

Chicago Manual of Style (Bibliography):

Felder, Kenny. "Imaginary Concepts -- Introduction." OpenStax-CNX. April 9, 2010.

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Kenny Felder, "Imaginary Concepts -- Introduction," OpenStax-CNX, April 9, 2010,

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Felder, K. 2010. Imaginary Concepts -- Introduction. OpenStax-CNX, April 9, 2010.

Modern Languages Association (MLA) Style Manual:

Felder, Kenny. Imaginary Concepts -- Introduction. OpenStax-CNX. 9 Apr. 2010 <>.