Kvant 1970, No. 9

Articles

• Consider an infinite decimal...2, 3, 4, 5, 6, 8Main ArticlesГиндикин С. Г.
• [Problem of the 5th Olympiad in Linguistics and Mathematics]9Miscellany
• Electrical resistance is a quantum phenomenon10-17Main ArticlesФранк-Каменецкий Д. А.
• Attention: there is a parameter in the equation!20-25University Applicant's WorkshopМаргулис А. Я., Мордкович А. Г., Радунский Б. А.
• Ellipse27-36Main ArticlesБронштейн И. Н.
• Calculating amounts37-39Mathematics CircleБендукидзе А. Д., Сулаквелидзе А. К.
• Ball instead of lens42-45Kvant LaboratoryКосоуров Г. И.
• [Problem M41—M45; F48—F54]49Kvant Problem Book
• [Solutions to problems M6—M7; F8—F11]50-57Kvant Problem Book
• Meet the starry sky58-59Reviews and BibliographyКосоуров Г. И.
• Scientists in miniature painting62Collector's CornerАлтыкис А. В.