The book Guesstimation leads to a good very rough approximation mindset, both in terms of how one computes as well as understanding the innate roughness of an a

The book Guesstimation leads to a good very rough approximation mindset, both in terms of how one computes as well as understanding the innate roughness of an answer to a question. They may already be comfortable with that approach, but if, not, it is a very useful place to begin though it is more of a preparation for those ideas. https://press.princeton.edu/books/paperback/9780691129495/guesstimation https://press.princeton.edu/books/paperback/9780691129495/gu...