The research of the book's author has redeveloped the imaginary unit and complex number theory from the ground-up based on first principles, without using i = sqrt(-1) or i^2 = -1. This makes it accessible across broader educational levels—including elementary schools.
Even though the book is designed for kids, it is also recommended for curious readers of all ages who want fresh ideas.
Even though the book is designed for kids, it is also recommended for curious readers of all ages who want fresh ideas.