Name: Cool Matrices. Issue No. 3
Author: Leo Petr

аннотация

This book is intended for people who want to keep their minds in good shape. For all ages. Mathematics is the simplest and it is easy to learn by example.

Книга публикуется в авторской орфографии и пунктуации

Автор

Leo Petr

I studied at the technical university at the Department of Instrumentation, I really love mathematics, and I believe that it most of all strengthens the intellect and allows a person to keep his mind in good shape. I think that you should also buy a book for your family, since the tasks set out in the book are very simple and suitable for all ages.