The Second Scientific American Book of Mathematical Puzzles and Diversions
This delightful collection from the magician of math introduces readers to magic squares, the Generalized Ham Sandwich Theorem, origami, digital roots, an update of the Induction Game of Eleusis, Dudeney puzzles, the maze at Hampton Court palace, and many more mathematical puzzles and principles.
32. The Second Stain Продолжаем следить за приключениями героев Конан Дойля. Каждый понедельник появляется один спектакль. Предыдущие публикации можно найти, воспользовавшись поиском или календарем. Язык: ENG | Размер: 18Mb | mp3 | Bitrate: VBR 56kbs | Длительность: примерно 50 минут
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32. The Second Stain
