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Автор: William H. Benson, Oswald Jacoby
Издательство: Dover Publications
Год издания: 1981
isbn: 0486241408
Количество страниц: 152
Язык: english
Формат: PDF (scan)
Размер: 5 Мб
Каталожный номер: 103817
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The magic square experts apply their wits to magic cubes. You need no advanced mathematical knowledge to construct these three-dimensional mind bogglers; including pandiagonal and perfect cubes — many entirely new constructions, too. Hours of enjoyment for beginning and advanced magic-cube buffs. 111 figures.
Ключевые теги: математика |
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