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How many possible sudoku puzzles are there? In the lottery, what is the chance that two winning balls have consecutive numbers? Who invented Pascal's ...
For many decades, the proponents of `artificial intelligence' have maintained that computers will soon be able to do everything that a human can do. In ...
More than fifty years ago, John Coltrane drew the twelve musical notes in a circle and connected them by straight lines, forming a five-pointed star ...
