Kvant 1971, No. 2

Articles

• Crossword68Miscellany
• Paradox of S. I. Vavilov2, 2, 3Main ArticlesФабрикант В. А.
• Two games with matches4, 5, 7, 8, 10Main ArticlesЯглом И. М.
• Dialogue about temperature12, 13, 14, 15, 16, 18, 19Main ArticlesАзбель М. Я.
• Comparing different averages of two positive numbers20-23Mathematics CircleСкопец З. А.
• Solutions to problems M21—M25; F29—F3426, 28, 29, 30, 31, 32, 33, 34, 35, 36Kvant Problem Book
• Two dozen progression problems37-41University Applicant's WorkshopМордкович А. Г.
• Do you know the definitions?43MiscellanyВиленкин А. Н.
• Kinematics and communications44-46OtherБеляев С. А.
• Entrance exams in mathematics at Peoples' Friendship University47-50OtherРыжков В. В.
• Flight of fiery arrows52-53Reviews and BibliographyБрук Ю. М.
• Once again about the Pythagorean theorem53Miscellany
• XII International Mathematical Olympiad for Schoolchildren54-55InformationПетраков И. С.
• IV International Physics Olympiad for Schoolchildren56-59InformationБрук Ю. М., Минц Н. А.