http://illy-drinker.livejournal.com/ ([identity profile] illy-drinker.livejournal.com) wrote in [personal profile] avva 2014-09-14 06:22 pm (UTC)

(в сторону, шутка понятна)
x + 1/x = 1 -> x^7 + 1/x^7 = 1
Правда или Ложь?
Можно доказать без вычисления корней?

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