In 2005, noted New York Times columnist Thomas Friedman published a bestseller titled The World is Flat. What he was trying to articulate is the way communications technology (especially real-time ...
Mathematicians were abuzz, in 2003, when the reclusive Russian mathematician Grigori Perelman announced that he had solved a key part of the proof of the Poincaré conjecture, a problem many in the ...
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