BOOKS - Живая математика. Серия Игры разума
US $7.88
770547
770547
Живая математика. Серия Игры разума
Year: 2016
Number of pages: 171
Format: DJVU | PDF
File size: 11 МБ
Number of pages: 171
Format: DJVU | PDF
File size: 11 МБ
Mathematics can be truly lively and exciting - in this book this is proved by a wonderful domestic author, popularizer of science Yakov Isidorovich Perelman. Getting acquainted with interesting tasks, you will learn what magic properties numbers have, how you can play with arithmetic signs and what tricks geometry shows us.