Applied Mathematics 1 now translated, in large, from Norwegian to English by ChatGPT.
https://sindrsh.github.io/openmathbooks/

OpenMathBooks is a collection of free math books ranging from elementary level to precalculus level. It’s open source and licensed under CC BY-NC-SA 4.0. Editing requires LaTeX. With improved AI language models these books could be translated into multiple languages in no time, helping making math available for all. I would love to discuss with someone how these books could be improved and how to get them picked up by a broader audience. sindrsh.github.io/openmathbooks