À procura de Grigori Perelman

For nearly 100 years, the conjecture had confused the sharpest minds in maths, many of whom had claimed its proof, only to have their work discarded upon subsequent scrutiny. The problem had broken spirits, wasted lives. By the time that Perelman defeated the conjecture, after many years of concentrated exertion, the Poincaré had affected him so profoundly that he appeared broken too.


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