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A mathematician offers to sell his soul to the devil for a proof or disproof of Fermat's Last Theore...
Based on the book “The Ambidextrous Universe” by Martin Gardner. An eccentric professor explains wh...
The self-taught inventor Kostylin, convinced of the expediency of his latest work, this time decided...
Once upon a time, young scientists Kalitin and Danilov were friends, but a quarrel separated them. T...
