Exercise calculus.differentiation.quotient
Description
Use the quotient-rule to find the derivative of a polynomial. Only remove parentheses in the numerator.
Derivation
D(x) (5/(x-1))
⇒ calculus.differentiation.quotient((x-1)*D(x) 5-5*D(x) (x-1))/(x-1)^2
⇒ calculus.differentiation.deriv-of-poly-5*D(x) (x-1)/(x-1)^2
⇒ calculus.differentiation.deriv-of-poly-5/(x-1)^2