the concept of derivative的用法和樣例：
例句
- Too high a degree polynomial produces lower residuals, but at the expense of smoothness in the derivative.
一個(gè)很高次數的多項式會(huì )產(chǎn)生較低的殘差，但卻要破壞導數的光滑性。 - This is an informal introduction to some interactions between mathematics and physics, entered around the generalizations of derivatives.
這是一篇關(guān)于數學(xué)和物理中以導數的推廣為中心交流的非正式介紹文章。
