Abstract

Overview
Think math has nothing to do with you? From shopping discounts and cake-sharing to lottery odds and inheritance, mathematics is deeply woven into our daily lives. This book is an accessible "math re-learning" guide designed for adults.

Key Highlights:

Daily 15-Minute Lessons: Structured into 8 easy sessions, featuring an engaging dialogue with renowned mathematician Prof. Jin Akiyama.

Relatable & Fun Topics:

Which is a better deal: "20% off" or "20% points back"?

Is there a way to cut a cake fairly among an awkward number of people?

Can a smooth inheritance process be resolved using equations?

Beginner-Friendly: Starts with "Aha!" explanations and follows up with light problem-solving, making it perfect for anyone who struggled with math in school.

Author’s Information

Born in Tokyo in 1946. Mathematician and Honorary Professor at Tokyo University of Science.
Former Visiting Researcher at the University of Michigan and Consultant at AT&T Bell Laboratories (USA). Member of the European Academy of Sciences (2007). Recipient of the Order of the Sacred Treasure (Japan, 2025).
Renowned TV personality in Japan, widely recognized for making mathematics accessible and entertaining for all ages.