It means non repeated values i.e one value should be once in the series of pattern. 1,2,3,4,5,6,7,8,9,11,12 and 1,5,8,7,9,3,6 those are distinct positive ...

One of the oldest chess based puzzles is known, affectionately, as The Eight Queens Problem. Using a regular chess board, the challenge is to place eight ...

1 : a stake that a player places on the table at the start of a poker game or deal as the amount he is willing to bet and that may not be changed after th...

The first 25 prime numbers (all the prime numbers less than 100) are: 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, ...

The Cowboy is an understated urban electric bike with stealthy matt-black looks and a singlespeed belt-drive, disc brakes, flat bars, integrated lights fr...

In conventions of sign where zero is considered neither positive nor negative, 1 is the first and smallest positive integer. It is also sometimes consider...

The Penrose Stairs is an impossible figure (or impossible object or undecidable figure): it depicts an object which could not possibly exist. It is imposs...

adjective [usu v-link ADJ by/with n] If a country or organization is riven by conflict, it is damaged or destroyed by violent disagreements. The four prov...

“Dinosaurs preserved on their nests are rare, and so are fossil embryos. “Though a few adult oviraptorids have been found on nests of their eggs before, n...

Put it in Zipper Pouches. Another great way to store your jigsaw pieces is by using pouches. It is not bulky and will not consume too much space than stor...