元気が出る動画（4）What is Math About?

数学とは何かを教えてくれる動画。
本当の数学のやり方を教えてくれる動画。

Math is not about numbers, math is not about a calculation, math is not about a logic, math is about "情緒." It's the very act of looking inside of your mind and encountering with your own self, your rich inner universe, your "情緒."

↑ この部分、分野は違うけど、2004 DNC Keynoteを彷彿とさせて感動的です。