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Authors' Description:

An open-source textbook for calculus.

The text is mostly an adaptation of two other excellent open- source calculus textbooks: Active Calculus by Dr. Matt Boelkins of Grand Valley State University and Drs. Gregory Hartman, Brian Heinold, Troy Siemers, Dimplekumar Chalishajar, and Jennifer Bowen of the Virginia Military Institute and Mount Saint Mary's University. Both of these texts can be found at

The authors of this text have combined sections, examples, and exercises from the above two texts along with some of their own content to generate this text. The impetus for the creation of this text was to adopt an open-source textbook for Calculus while maintaining the typical schedule and content of the calculus sequence at our home institution.

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Course Title

Calculus I, Calculus II, Calculus III

Course Number

MATH 1161, MATH 2072, MATH 2083

Creative Commons License

Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License
This work is licensed under a Creative Commons Attribution-NonCommercial-Share Alike 4.0 International License.

Publication Date

Spring 2015


University System of Georgia


Calculus, Mathematics, Source Code, LaTeX




See Mathematics Ancillary Materials for ancillary materials and source code.

Armstrong Calculus

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