大学学部レベル質問スレ 11単位目

[0737 １３２人目の素数さん 2018/06/12(火) 11:58:29.64 ID:+EVzgNzt]

It is often useful to parametrize a curve with respect to arc length
because arc length　arises naturally from the shape of the curve and
does not depend on a particular coordinate system.

↑特定の座標系に依存しないってどういうことですか？