Input:
d(f(x)/g(x))
Write:
`d(f(x)/g(x))`
Output: $$ \frac{d}{dx} \frac {f(x)}{g(x)} == (-\frac{d}{dx} g(x))\ f(x)\ \frac{1}{g(x)^2}+\frac {\frac{d}{dx} f(x)}{g(x)} $$ Result:$$(-\frac{d}{dx} g(x))\ f(x)\ \frac{1}{g(x)^2}+\frac {\frac{d}{dx} f(x)}{g(x)}$$