Exercise calculus.differentiation

Description
Derivative

Derivation

(x^3*D(x) 5-5*D(x) (x^3))/x^6

⇒ calculus.differentiation.deriv-of-poly

-5*D(x) (x^3)/x^6

⇒ calculus.differentiation.deriv-of-poly

-15*x^2/x^6