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Who's smarter - a four-year-old chimp or a four-year-old human? How much does it cost to stop a computer virus? And will you really become ...
A timely reference work in the light of the rise of Wikileaks, GCHQ and recent political hacking activity.
Codes win wars, conceal state secrets, protect ...
Birds do it, bees do it, even educated fleas do it... Not falling in love, but counting. Animals and humans have been using numbers to ...
Elements of Mathematics takes readers on a fascinating tour that begins in elementary mathematics--but, as John Stillwell shows, this subject is not as elementary or ...
Among the many constants that appear in mathematics, ?, e, and i are the most familiar. Following closely behind is ?,, or gamma, a constant that arises ...
Legend has it that the first magic square, where all lines and diagonals add up to the same figure, was revealed more than 2,000 ...
