下弦の月 (弓張月)

I freaked out. / I panicked.

It has come on in leaps & bounds. / It has improved enormously.

There's a whole bunch of them. / There are many of them.

66.7kg

休肝日：

数学の歴史を変えたフェルマーの「欄外ノート」…名だたる数学者が挑戦した「最終定理」は、なんと余白の書き込みだった（西来路 文朗，清水 健一＠ブルーバックス）