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Crossnumber winners, Issue 14
Did you solve it?Top Ten: pictures of scorpions
The definitive chart of the best pictures of scorpionsRoots: Gerolamo Cardano
Emma Bell explains why the Renaissance mathematician Gerolamo Cardano styled himself as the "man of discoveries".How many quadratics factorise?
Write down a quadratic. What is the probability that it factorises? Paging Prof. Dirichet...Mathematics: queen of the arts?
Exploring the connection between maths and art.Music playlists, Facebook and Twitter
Here is a very exciting way to measure how similar is your music playlist between your friends, or how similar are your Facebook contacts.