Infinite Series
Instant Insanity Puzzle
Can you stack four colored cubes so that each color only shows once on each side?
Latest in
Infinite Series
Sponsorship
Infinite Series
Solving the Wolverine Problem with Graph Coloring
At one time, Wolverine served on four different superhero teams. How did he do it?
Infinite Series
Defining Infinity
Set theory is the foundation of all of mathematics. How does it handle infinity?
Infinite Series
Infinite Series
Mathematician Kelsey Houston-Edwards shares information to help understand the world.