Explore free calculus resources and textbooks from OpenStax to enhance your understanding and excel in mathematics.

Study calculus online free by downloading Volume 3 of OpenStax's college Calculus textbook and using our accompanying online resources.

Study calculus online free by downloading volume 1 of OpenStax's college Calculus textbook and using our accompanying online resources.

Calculus is the mathematics that describes changes in functions. In this chapter, we review all the functions necessary to study calculus. We define polynomial, rational, trigonometric, exponential, and …

This free textbook is an OpenStax resource written to increase student access to high-quality, peer-reviewed learning materials.

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Toward the end of the twentieth century, the values of stocks of internet and technology companies rose dramatically. As a result, the Standard and Poor...

This free textbook is an OpenStax resource written to increase student access to high-quality, peer-reviewed learning materials.

One common application of calculus is calculating the minimum or maximum value of a function. For example, companies often want to minimize production costs or maximize revenue.