QLOOKアクセス解析
俊英
塾の窓から見える風景
9月20日 [火] 01:52
ふりこの運動(The swing of the pendulum)
My today's blog post is an article about the swing of the pendulum.
ふりこ

I found that it was very difficult for me to describe the theory of the pendulum.
My knowledge of the pendulum is very poor.

So I wrote the article slowly and with difficulty.
コメント投稿の受付は終了しました。
モバイル版GoogleSitemap管理ページ
QLOOK BLOG