Wxx If I take the second derivative with respect to x and x so first I want to take maybe the derivative with respect to x Wx But first, let's take the first partial, Wx That will be 2ax by, right?

如果我要求二阶偏导数,首先要求关于x的一阶偏导数,让我们首先求出,它等于2ax+by，对吧？

youdao

The right to create derivative works (works based upon one or more pre-existing works and considered an original work of authorship).

创建派生作品的权利(这样的作品基于一个或多个预先存在的作品，并被认为是原作者的初始作品)。

youdao

An option is a derivative contract that gives the purchaser the right, but not the obligation, to buy or sell an asset at a certain price.

期权是一种只给买方带来权利，而不需买方承担义务，使其可在未来以某一确定价格买卖资产的衍生品。

youdao

All right. If the derivative is small, it's not changing, maybe want to take a larger step, but let's not worry about that all right?

好，如果导数很小的话，函数就基本没什么变化,可能我们就想把步子迈大一点儿了,但是别为这个担心？

麻省理工公开课 - 计算机科学及编程导论课程节选

All right, what we gonna do, we want to take a derivative of this thing.

接下来我们要求导了

耶鲁公开课 - 博弈论课程节选

This function will have the right second derivative.

这个函数会得出正确的二阶导数

耶鲁公开课 - 基础物理课程节选

We always connect the good, right, with the derivative, the good with the credit.

FORBES: Trading On The Movies

CatEputs (short for Catastrophe Equity Put Option) are derivative contracts that give the insured the right to sell new shares at a fixed price, which the investor promises to buy in the event of a catastrophe.

ECONOMIST: Insurance

It requires that rights holders grant worldwide irrevocable right to copy, use, distribute, transmit and make derivative works in any format for any lawful activities with proper attribution to the original author.

UNESCO: Communication and Information