Derivative of a Function of a Function
For:
$$y=f(u),\quad u=g(x)$$
$$\frac{dy}{dx}=\frac{dy}{du}\frac{du}{dx}$$
Usage
- Fundamental chain-rule form for composite functions.
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Derivative of a Function of a Function
Derivative of a Function of a Function
For:
$$y=f(u),\quad u=g(x)$$
$$\frac{dy}{dx}=\frac{dy}{du}\frac{du}{dx}$$
Usage
- Fundamental chain-rule form for composite functions.
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