Занимательная арифметика. Загадки и диковинки в мире чисел
"Entertaining Arithmetic" is one of the most interesting books you have ever read. Under the pen of Yakov Isidorovich Perelman, dull rules turn into an adventure novel, problems into witty puzzles, and practical advice into relevant life hacks.
"Entertaining Arithmetic" is one of the most interesting books you have ever read. Under the pen of Yakov Isidorovich Perelman, dull rules turn into an adventure novel, problems into witty puzzles, and practical advice into relevant life hacks.