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Saikat on X: "Wishing a very happy birthday to Grigori Perelman, a true genius of our time! His groundbreaking work on the Poincaré conjecture and his refusal of the prestigious Fields Medal
Curiosità - Un barbone a passeggio? No ... è forse più grande matematico vivente al mondo. Il russo Grigorij “Grisha” Jakovlevič Perelman è stato l'unico uomo che sia riuscito a risolvere uno
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![Perfect Rigour: A Genius and the Mathematical Breakthrough of the Century by Masha Gessen – review | Biography books | The Guardian Perfect Rigour: A Genius and the Mathematical Breakthrough of the Century by Masha Gessen – review | Biography books | The Guardian](https://i.guim.co.uk/img/static/sys-images/Admin/BkFill/Default_image_group/2011/3/22/1300818485158/Grigori-Perelman-007.jpg?width=465&dpr=1&s=none)
Perfect Rigour: A Genius and the Mathematical Breakthrough of the Century by Masha Gessen – review | Biography books | The Guardian
![Perelman on X: "I am the official representative of Grigory Yakovlevich Perelman mathematics. He is the greatest mathematician. I am forced to work part-time to give forecasts on the stock market. https://t.co/3YZWZFeR8A" / Perelman on X: "I am the official representative of Grigory Yakovlevich Perelman mathematics. He is the greatest mathematician. I am forced to work part-time to give forecasts on the stock market. https://t.co/3YZWZFeR8A" /](https://pbs.twimg.com/media/EV6nFyQWkAAU9HZ.jpg)
Perelman on X: "I am the official representative of Grigory Yakovlevich Perelman mathematics. He is the greatest mathematician. I am forced to work part-time to give forecasts on the stock market. https://t.co/3YZWZFeR8A" /
![Perelman on X: "I am the official representative of Grigory Yakovlevich Perelman mathematics. He needs your help now. He has a sick mother who needs care ( social services do not help ), Perelman on X: "I am the official representative of Grigory Yakovlevich Perelman mathematics. He needs your help now. He has a sick mother who needs care ( social services do not help ),](https://pbs.twimg.com/media/EV6nQDEXsAMex0m.jpg)