In the mathematics entrance exam for Iwate Medical University's School of Medicine, it is important to know how to organize ...

In the third century BCE, Apollonius of Perga asked how many circles one could draw that would touch three given circles at exactly one point each. It would take 1,800 years to prove the answer: eight ...

"How do people who are good at math come up with ways to solve such difficult problems?"Have you ever wondered about this ...