Exercise calculus.differentiation.quotient
Description
Use the quotient-rule to find the derivative of a polynomial. Only remove parentheses in the numerator.
Derivation
![](http://ideas.cs.uu.nl/images/external.png)
((6-5*x)*6*x^2-(2*x^3-4)*(D(x) 6-D(x) (5*x)))/(6-5*x)^2+D(x) (4*x^2)
⇒ calculus.differentiation.deriv-of-poly((6-5*x)*6*x^2+(2*x^3-4)*D(x) (5*x))/(6-5*x)^2+D(x) (4*x^2)
⇒ calculus.differentiation.deriv-of-poly((6-5*x)*6*x^2+(2*x^3-4)*5)/(6-5*x)^2+D(x) (4*x^2)