Joyful Physics - 耶鲁基础物理5.3能量守恒定律 的评论
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link: https://joyfulphysics.net/index.php/archives/343/
description: 总结前文讨论，得\begin{equation}K_2-K_1=\int_{x_1}^{x_2}F(x)\mathrm dx=G(x_2)-G(x_1)\equiv G_2-G_1\label{...