Barbara Oakley's course is so amazing! I think it's still to this day the most popular MOOC. Her books and articles are great too, like "A Mind for Numbers" htt

Barbara Oakley's course is so amazing! I think it's still to this day the most popular MOOC. Her books and articles are great too, like "A Mind for Numbers" https://www.amazon.com/dp/B00R5081JU https://www.amazon.com/dp/B00R5081JU