"Junior High School Entrance Exam Mathematics" for Adults - Acquiring problem-solving skills at the fastest / Hiroyuki Nagano

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Mathematics
[Introduction to Contents]
In the entrance examination problems of difficult junior high schools, polish 10 ideas to survive the era when it is difficult to predict!
Visualize information, look at the eyes of insects and the eyes of birds, think about the difference and the ratio. If you cultivate mathematical viewpoints, you can find the best solution for problems you have never experienced. This is an epoch-making book in which you can acquire the essential power of mathematics while feeling the "joy of solving" regardless of liberal arts or science.
[Author's brief history]
Born in Tokyo in 1974. Director of Nagano Mathematics Cram School. Graduated from the Department of Earth and Planetary Physics, Faculty of Science, University of Tokyo. After dropping out of the Graduate School of Space and Science (currently JAXA), he studied abroad at the Vienna National University of Music and Music (command course). He also received the Grand Prize of the Arts Festival of the Agency for Cultural Affairs for his second period performance. He also received the Grand Prize of the Arts Festival of the Agency for Cultural Affairs for his enthusiastic and easy-to-understand teaching. His books include 『's Incredible Mathematics 』 (Diamond Co.), 『's High School Mathematics 』 (『 』