In the past few years, major earthquakes have occurred in several countries around the world. In January 2010, an earthquake of magnitude 7.3 hit Haiti....

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.

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

Study precalculus online free by downloading OpenStax's Precalculus 2e textbook and using our accompanying online resources including a precalculus study guide.

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 while …

One application for derivatives is to estimate an unknown value of a function at a point by using a known value of a function at some given point togeth...

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

The first two limit laws were stated in Two Important Limits and we repeat them here. These basic results, together with the other limit laws, allow us ...

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...