I love this book!!! I also just finished writing a visual/geometric intro to Calculus and the derivative which you can find here: https://photonlines.substack.c

I love this book!!! I also just finished writing a visual/geometric intro to Calculus and the derivative which you can find here: https://photonlines.substack.com/p/visualizing-the-derivative https://photonlines.substack.com/p/visualizing-the-derivativ...