Author Archives: Mitch Keller

ACM2E: HTML and Runestone Release!

We are pleased to announce that activecalculus.org has been updated to publish the 2nd edition. Putting your mouse over “Active Multi” in the menu will open a drop-down where you can access both the 1st and 2nd editions. Last summer, … Continue reading

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Active Calculus – Multivariable: 2nd Edition Update

Over the past year, we have been busy working on what we plan to release as the 2nd edition of Active Calculus – Multivariable (ACM) in time for Fall 2026 classes. This post provides an update on our progress and … Continue reading

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Updates on Active Calculus Multivariable

We are excited to bring you some news about Active Calculus – Multivariable. First, Nick Long and I have taken over primary responsibility for this text, as Steve Schlicker is beginning retirement. We are grateful for the foundation that Steve … Continue reading

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Active Calculus – Multivariable

In case you hadn’t heard already, Steve Schlicker is retiring soon (Congrats!) and we have taken over managing and editing Active Calculus – Multivariable (ACM). A few years ago, we started writing material for a chapter on vector calculus topics which … Continue reading

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