Top network posts

• 48 Can you put L trominos to fill the figure?
• 24 Why do the digits of a number squared follow a similar quotient?
• 15 Evaluate $\int\int\int_{[0,1]^3}\frac{dxdydz}{(1+x^2+y^2+z^2)^2}$
• 15 Peeled Rubik's Cube
• 15 Restoring order in a deck of playing cards (I)
• 14 Gambler coin problem: fair coin and two-headed coin
• 12 Does there exist an area-preserving map from the hyperbolic plane to the Euclidean plane?
• View more network posts →