3 ms·
Not sure if you needed PDF specifically, but this site has a lot of good OER textbooks, digitized nicely as HTML + MathJax: https://math.libretexts.org/Bookshel
by ivan_ah 6y ago
Not sure if you needed PDF specifically, but this site has a lot of good OER textbooks, digitized nicely as HTML + MathJax: https://math.libretexts.org/Bookshelves https://math.libretexts.org/Bookshelves