これ数学科のガイジ？
https://i.imgur.com/2rVCA6o.jpg
https://i.imgur.com/zPfUQW0.jpg
https://i.imgur.com/bBKQmkk.jpg
https://i.imgur.com/TXgWDum.jpg
https://i.imgur.com/aOFdsgz.jpg
https://i.imgur.com/xsARUyW.jpg