Optimal. Leaf size=55 \[ -\frac{d (c d-b e)}{2 e^3 (d+e x)^2}+\frac{2 c d-b e}{e^3 (d+e x)}+\frac{c \log (d+e x)}{e^3} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.0373487, antiderivative size = 55, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 17, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.059, Rules used = {698} \[ -\frac{d (c d-b e)}{2 e^3 (d+e x)^2}+\frac{2 c d-b e}{e^3 (d+e x)}+\frac{c \log (d+e x)}{e^3} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 698
Rubi steps
\begin{align*} \int \frac{b x+c x^2}{(d+e x)^3} \, dx &=\int \left (\frac{d (c d-b e)}{e^2 (d+e x)^3}+\frac{-2 c d+b e}{e^2 (d+e x)^2}+\frac{c}{e^2 (d+e x)}\right ) \, dx\\ &=-\frac{d (c d-b e)}{2 e^3 (d+e x)^2}+\frac{2 c d-b e}{e^3 (d+e x)}+\frac{c \log (d+e x)}{e^3}\\ \end{align*}
Mathematica [A] time = 0.017849, size = 52, normalized size = 0.95 \[ \frac{-b e (d+2 e x)+c d (3 d+4 e x)+2 c (d+e x)^2 \log (d+e x)}{2 e^3 (d+e x)^2} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A] time = 0.049, size = 70, normalized size = 1.3 \begin{align*}{\frac{bd}{2\,{e}^{2} \left ( ex+d \right ) ^{2}}}-{\frac{c{d}^{2}}{2\,{e}^{3} \left ( ex+d \right ) ^{2}}}+{\frac{c\ln \left ( ex+d \right ) }{{e}^{3}}}-{\frac{b}{{e}^{2} \left ( ex+d \right ) }}+2\,{\frac{cd}{{e}^{3} \left ( ex+d \right ) }} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [A] time = 1.15968, size = 88, normalized size = 1.6 \begin{align*} \frac{3 \, c d^{2} - b d e + 2 \,{\left (2 \, c d e - b e^{2}\right )} x}{2 \,{\left (e^{5} x^{2} + 2 \, d e^{4} x + d^{2} e^{3}\right )}} + \frac{c \log \left (e x + d\right )}{e^{3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A] time = 1.63066, size = 173, normalized size = 3.15 \begin{align*} \frac{3 \, c d^{2} - b d e + 2 \,{\left (2 \, c d e - b e^{2}\right )} x + 2 \,{\left (c e^{2} x^{2} + 2 \, c d e x + c d^{2}\right )} \log \left (e x + d\right )}{2 \,{\left (e^{5} x^{2} + 2 \, d e^{4} x + d^{2} e^{3}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [A] time = 2.27856, size = 63, normalized size = 1.15 \begin{align*} \frac{c \log{\left (d + e x \right )}}{e^{3}} - \frac{b d e - 3 c d^{2} + x \left (2 b e^{2} - 4 c d e\right )}{2 d^{2} e^{3} + 4 d e^{4} x + 2 e^{5} x^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [A] time = 1.3188, size = 74, normalized size = 1.35 \begin{align*} c e^{\left (-3\right )} \log \left ({\left | x e + d \right |}\right ) + \frac{{\left (2 \,{\left (2 \, c d - b e\right )} x +{\left (3 \, c d^{2} - b d e\right )} e^{\left (-1\right )}\right )} e^{\left (-2\right )}}{2 \,{\left (x e + d\right )}^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]