Also check out the Art of Problem Solving books. They’ve also got some interesting resources on their website.
Also Journey through Genius by William Dunham and The Art and Craft of Problem Solving by Paul Zeitz.
Also check out the Art of Problem Solving books. They’ve also got some interesting resources on their website.
Also Journey through Genius by William Dunham and The Art and Craft of Problem Solving by Paul Zeitz.