University of Wisconsin Calculus 1/2/3 textbooks, GNU public licensed. https://github.com/fabiohenriquecn/wisconsin-calculus https://github.com/fabiohenriquecn

University of Wisconsin Calculus 1/2/3 textbooks, GNU public licensed. https://github.com/fabiohenriquecn/wisconsin-calculus 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.