数学の問題です😊 (19)

6 野に咲く名無し@転載禁止 (H) 2023/09/19 13:50:03 ID:pooxqbb8

https://i.imgur.com/pG2fsRS.png" data-lightbox="image">https://i.imgur.com/pG2fsRS.png" loading="lazy">
https://i.imgur.com/pG2fsRS.png
なるほど🤓