What was Fermat’s “Marvelous" Proof?
If Fermat had a little more room in his margin, what proof would he have written there?
If Fermat had a little more room in his margin, what proof would he have written there?
Can you save the target from his assassin in a square room with bouncy walls?
Can you stack four colored cubes so that each color only shows once on each side?
Set theory is the foundation of all of mathematics. How does it handle infinity?