On February 4th, 2022, Ryosuke Iritani gave an online lecture on mathematical biology, entitled “高校で学ぶ数学が生物研究で活きるとき”(“when high-school mathematics is useful in biology”) for a Super Science High-school program at Takatsuki Junior and Senior High School. I started off with how a scientific career develops and what it is like to work as a scientist. I then delved into a scientific world, and demonstrated high school mathematics is a powerful tool to research in biology, drawing examples from the Fibonacci series in genetics, Price equation using recursive equations, game theory with matrix algebra, and kin selection theory for ants' society. I closed the talk with an encouragement for the motivated, budding scientists, that learning and studying are both extremely fun. I thank Kanda-sensei for inviting me to such a fantastic opportunity, as well as Suri-Joshi for giving me the opportunity to write an article that made this lecture possible by drawing Kanda-sensei's attention!

Reported by Ryosuke Iritani