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Пишет Лёня Посицельский (![[info]](http://lj.rossia.org/img/syndicated.gif){kind=small} lj_posic)@ 2012-10-28 15:48:00 |
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It is not realistic to become a mathematician, generally
http://mathoverflow.net/questions/110853/i
http://mathoverflow.net/questions/110853/i
