May 2, 2015 · Okay this may sound stupid but I need a little help... What do $\\Large \\frac{d}{dx}$ and $\\Large \\frac{dy}{dx}$ mean? I need a thorough explanation. Thanks.

Jul 31, 2020 · For examples, this $\mathrm {d}y$ as $\delta y$ and $\mathrm {d}x$ as $\delta x$ notation is used in videos like the ones mentioned in a comment by the OP Yashasv Prajapati: …

高数变简单 8 人赞同了该回答 就是dx和dy谁除以谁的关系呀 看完我的这个视频之后还不懂请来怪我~~~ 讲了：dx dy的意思 、微分的定义 、导数符号的意思 视频资源加载失败 dx dy的意思 …

Jan 2, 2018 · dx代表一个趋近于0的实数（有时写作h），dy的意义则演化为dx的值乘上导数。 另：我看到了目前为止最高赞的答案，d代表Differentiation我觉得是不够准确的，但也只是感 …

帮忙找出链式法则里一处笔误。 关于莱布尼茨记号的历史实在是太长了，有很多数学家的工作在里面，包括Bernoulli兄弟在内的大数学家在后来都对此进行了完善。有兴趣的同学可以去看《古 …

由于dy/dx定义的出发点，这个符号是 一个整体，而不是一个可以拆开的东西。 微分形式、流形等等概念依然十分重要：之所以定义这些概念，是因为我们想在各种各样千奇百怪的几何上继续 …

微分符号，dx，dy到底是什么含义？ 刚学高数，用的同济教材，学到隐函数求导的时候，教材莫名奇妙的出现dy，dx ，d/dy等符号，此后教材导数全用d什么d什么表示了，教材没有对这些符 …

In differential calculus, We know that dy/dx is the ratio between the change in y and the change in x. In other words, the rate of change in y with respect to x. Then, why is dy/dx written as d/dx...

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Mar 5, 2011 · In Leibniz notation, the 2nd derivative is written as $$\dfrac {\mathrm d^2y} {\mathrm dx^2}\ ?$$ Why is the location of the $2$ in different places in the $\mathrm …