Of interest to this list might be the following book. Not a free or open-source one, unfortunately! But apparently having SageMath exercises is getting more popular.
https://www.crcpress.com/Introduction-to-Number-Theory-2nd-Edition/Vazzana-Garth/9781498717496 "Provides calculations for computational experimentation using SageMath, a free open-source mathematics software system, as well as Mathematica® and Maple™, online via a robust, author-maintained website" I've cc:ed the authors in case they haven't interacted much with the Sage community before and would like to join the sage-edu list. Also, I couldn't find the "robust" website, perhaps it's a CRC login website. -- You received this message because you are subscribed to the Google Groups "sage-edu" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-edu+unsubscr...@googlegroups.com. To post to this group, send email to sage-edu@googlegroups.com. Visit this group at https://groups.google.com/group/sage-edu. For more options, visit https://groups.google.com/d/optout.
