This fantastic textbook was written by two internationally famous
authors, Fomenko and Kunii. Because this book requires only high school
mathematics, students of the 1st year of undergraduate course can start
reading it smoothly. They can learn all the necessary mathematics for
visualization through this book. This book covers not only linear but
also non-linear problems with a lot of examples. Even students in
cognitive science or financial analysis who should solve non-linear
problems will find this book helpful.