Well, we can use the chain rule.
可以使用链式法则。
What does the chain rule tell us?
链式法则告诉了我们什么？
So, we have to use the chain rule.
这里我们利用链式法则。
And now I'm going to use the chain rule.
要用链式法则。
The other method is using the chain rule.
另外一种方法就是用链式法则。
I've seen this one before in the chain rule.
这在链式法则里面看到过。
See, it is nothing but the good-old chain rule.
这就是所谓的“链式法则”
Our derivation of the chain rule contains one flaw.
我们推导链式法则的过程中有一个漏洞。
Well, we can answer that. The chain rule is something like this.
可以用链式法则来回答这个问题。
Well, of course we know the answer because that's a special case of the chain rule.
我们当然知道答案了,因为这是链式法则的一个特例。
Well, we could use differentials, like we did here, but we can also keep using the chain rule.
我们可以用微分，就像这样，也可以用链式法则。
OK, this is only true for an ideal gas, and we went through that mathematically where the, with a chain rule.
这一关系只对理想气体成立，上节课我们，用链式法则推导出了这一关系。
Expect one about a min/max problem, something about Lagrange multipliers, something about the chain rule and something about constrained partial derivatives.
有一个极值问题，也有关于拉格朗日乘数法的，链式法则也会有的,约束条件下偏导数当然不会漏掉。
The formulas calculating higher derivatives of parametric functions and composite functions are given by the chain rule and the product formula for derivatives.
用函数的链式法则和乘积公式给出了参数函数和复合函数的高阶导数的计算公式。
The formulas calculating higher derivatives of parametric functions and composite functions are given by the chain rule and the product formula for derivatives.
用函数的链式法则和乘积公式给出了参数函数和复合函数的高阶导数的计算公式。
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