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

Our Calculus Volume 1 textbook adheres to the scope and sequence of most general calculus courses nationwide. We have worked to make calculus interesting and accessible to students …

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

Iceboats are a common sight on the lakes of Wisconsin and Minnesota on winter weekends. Iceboats are similar to sailboats, but they are fitted with runn...

In this chapter, we review all the functions necessary to study calculus. We define polynomial, rational, trigonometric, exponential, and logarithmic functions.

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OpenStax is a nonprofit based at Rice University, and it’s our mission to improve student access to education. Our first openly licensed college textboo...

The chambered nautilus is a fascinating creature. This animal feeds on hermit crabs, fish, and other crustaceans. It has a hard outer shell with many ch...

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

The basic idea of the optimization problems that follow is the same. We have a particular quantity that we are interested in maximizing or minimizing. H...