On: U.S. Congress Renews $5M Open Textbook Pilot for S...

[nickysielicki]

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 → nickysielicki]

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

[bytematic → nickysielicki]

It's only ~60$