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Follow a link to learn more about APEX Calculus.

Teachers Only: Register (free!) to become a Verified Teacher with OpenIntro and you can request:

• A free desk copy of APEX Calculus, along with

• An answer key to all exercises. (Also available to teachers by request through the Contact page.)

Content: See the table of contents, along with how the different volumes are split up.

Features: We’re pretty proud of APEX Calc, and this gives some reasons why.

Compare: How is APEX Calc different than the traditional calc text?

FAQ: A list of common questions and their answers.

Errata: A list of errors found in APEX Calc.

Other Texts: A list of other open texts we like.