Prove that: 0^0 = 0, 0^0 = 1, 0^0 is undefined.

In celebration of no occasion whatsoever, I have taken it upon myself to offer my own puzzle.

The sum of 22 consecutive numbers is equal to 429 What is the sum of the largest and smallest number of the consecutive numbers?

This problem might look straightforward at first glance, but it's definitely not easy to solve!

Black to move, there are two solutions, one is checkmate in 2, the other is checkmate in 3 (when I say checkmate in 2, I mean for black,...

Solution on 2nd October

There are three variables: x y z You are given that: x+y=20 y+z=18 x+z=22 Evaluate (x*y*z)/5 Answer on 26/9

Write 7! (Factorial) in Capital Pi notation

White to move Be first to promote one of your pawns (I know that it is illegal but play from both sides, don't play really badly for...

Hi comrades! I'm the Prophet and I'll be publishing weekly history problems from today on. These problems require you to recognize a specifi