University of Wisconsin Calculus 1/2/3 textbooks, GNU public licensed. https://g... | Hacker News

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nickysielicki on Sept 29, 2018 | parent | context | favorite | on: U.S. Congress Renews $5M Open Textbook Pilot for S...

University of Wisconsin Calculus 1/2/3 textbooks, GNU public licensed.

https://github.com/fabiohenriquecn/wisconsin-calculus

edit: I guess as of this semester these are no longer being used in classes, they've moved to the online homework / $300 textbook model.

sitkack on Sept 30, 2018 | [–]

The online homework tied to the book serial number is especially insidious.

bytematic on Oct 2, 2018 | [–]

It's only ~60$

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