How to Prove It by Daniel Velleman

How to Prove It: A Structured Approach (3rd Edition) by Daniel Velleman is one of the main resources I’ve been using for the intro to math phase of my math learning project . It’s an excellent “intro to proofs” book suitable for self-study or for a course aimed at math majors making the transition to higher mathematics. How to Prove It is challenging enough—especially the many excellent…