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

Study calculus online free by downloading Volume 2 of OpenStax's college Calculus textbook and using our accompanying online resources.

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

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

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

Rate of change is one of the most critical concepts in calculus. We begin our investigation of rates of change by looking at the graphs of the three lin...

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In this chapter, we first introduce the theory behind integration and use integrals to calculate areas. From there, we develop the Fundamental Theorem of Calculus, which relates …