This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike License. To view a copy of this license, visit

http://creativecommons.org/licenses/by-nc-sa/3.0/

or send a letter to Creative Commons, 543 Howard Street, 5th Floor, San Francisco, California, 94105, USA. If you distribute this work or a derivative, include the history of the document.

The source code is available at

https://github.com/ASCTech/mooculus/tree/master/public/textbook

This text is based on David Guichard's open-source calculus text which in turn is a modification and expansion of notes written by Neal Koblitz at the University of Washington. David Guichard's text is available at

http://www.whitman.edu/mathematics/calculus/

under a Creative Commons license.

The book includes some exercises and examples from "Elementary Calculus: An Approach Using Infinitesimals," by H. Jerome Keisler, available at

http://www.math.wisc.edu/~keisler/calc.html

under a Creative Commons license.

We will be glad to receive corrections and suggestions for improvement at ximera@math.osu.edu