Optimal. Leaf size=173 \[ -\frac{e^3}{(d+e x) \left (c d^2-a e^2\right )^4}-\frac{3 c d e^2}{\left (c d^2-a e^2\right )^4 (a e+c d x)}+\frac{c d e}{\left (c d^2-a e^2\right )^3 (a e+c d x)^2}-\frac{c d}{3 \left (c d^2-a e^2\right )^2 (a e+c d x)^3}-\frac{4 c d e^3 \log (a e+c d x)}{\left (c d^2-a e^2\right )^5}+\frac{4 c d e^3 \log (d+e x)}{\left (c d^2-a e^2\right )^5} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.152527, antiderivative size = 173, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 35, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.057, Rules used = {626, 44} \[ -\frac{e^3}{(d+e x) \left (c d^2-a e^2\right )^4}-\frac{3 c d e^2}{\left (c d^2-a e^2\right )^4 (a e+c d x)}+\frac{c d e}{\left (c d^2-a e^2\right )^3 (a e+c d x)^2}-\frac{c d}{3 \left (c d^2-a e^2\right )^2 (a e+c d x)^3}-\frac{4 c d e^3 \log (a e+c d x)}{\left (c d^2-a e^2\right )^5}+\frac{4 c d e^3 \log (d+e x)}{\left (c d^2-a e^2\right )^5} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 626
Rule 44
Rubi steps
\begin{align*} \int \frac{(d+e x)^2}{\left (a d e+\left (c d^2+a e^2\right ) x+c d e x^2\right )^4} \, dx &=\int \frac{1}{(a e+c d x)^4 (d+e x)^2} \, dx\\ &=\int \left (\frac{c^2 d^2}{\left (c d^2-a e^2\right )^2 (a e+c d x)^4}-\frac{2 c^2 d^2 e}{\left (c d^2-a e^2\right )^3 (a e+c d x)^3}+\frac{3 c^2 d^2 e^2}{\left (c d^2-a e^2\right )^4 (a e+c d x)^2}-\frac{4 c^2 d^2 e^3}{\left (c d^2-a e^2\right )^5 (a e+c d x)}+\frac{e^4}{\left (c d^2-a e^2\right )^4 (d+e x)^2}+\frac{4 c d e^4}{\left (c d^2-a e^2\right )^5 (d+e x)}\right ) \, dx\\ &=-\frac{c d}{3 \left (c d^2-a e^2\right )^2 (a e+c d x)^3}+\frac{c d e}{\left (c d^2-a e^2\right )^3 (a e+c d x)^2}-\frac{3 c d e^2}{\left (c d^2-a e^2\right )^4 (a e+c d x)}-\frac{e^3}{\left (c d^2-a e^2\right )^4 (d+e x)}-\frac{4 c d e^3 \log (a e+c d x)}{\left (c d^2-a e^2\right )^5}+\frac{4 c d e^3 \log (d+e x)}{\left (c d^2-a e^2\right )^5}\\ \end{align*}
Mathematica [A] time = 0.149459, size = 157, normalized size = 0.91 \[ \frac{\frac{9 c d e^2 \left (c d^2-a e^2\right )}{a e+c d x}-\frac{3 c d e \left (c d^2-a e^2\right )^2}{(a e+c d x)^2}+\frac{3 c d^2 e^3-3 a e^5}{d+e x}+\frac{c d \left (c d^2-a e^2\right )^3}{(a e+c d x)^3}+12 c d e^3 \log (a e+c d x)-12 c d e^3 \log (d+e x)}{3 \left (a e^2-c d^2\right )^5} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A] time = 0.056, size = 173, normalized size = 1. \begin{align*} -{\frac{{e}^{3}}{ \left ( a{e}^{2}-c{d}^{2} \right ) ^{4} \left ( ex+d \right ) }}-4\,{\frac{{e}^{3}cd\ln \left ( ex+d \right ) }{ \left ( a{e}^{2}-c{d}^{2} \right ) ^{5}}}-{\frac{cd}{3\, \left ( a{e}^{2}-c{d}^{2} \right ) ^{2} \left ( cdx+ae \right ) ^{3}}}+4\,{\frac{{e}^{3}cd\ln \left ( cdx+ae \right ) }{ \left ( a{e}^{2}-c{d}^{2} \right ) ^{5}}}-3\,{\frac{{e}^{2}cd}{ \left ( a{e}^{2}-c{d}^{2} \right ) ^{4} \left ( cdx+ae \right ) }}-{\frac{dec}{ \left ( a{e}^{2}-c{d}^{2} \right ) ^{3} \left ( cdx+ae \right ) ^{2}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [B] time = 1.23983, size = 886, normalized size = 5.12 \begin{align*} -\frac{4 \, c d e^{3} \log \left (c d x + a e\right )}{c^{5} d^{10} - 5 \, a c^{4} d^{8} e^{2} + 10 \, a^{2} c^{3} d^{6} e^{4} - 10 \, a^{3} c^{2} d^{4} e^{6} + 5 \, a^{4} c d^{2} e^{8} - a^{5} e^{10}} + \frac{4 \, c d e^{3} \log \left (e x + d\right )}{c^{5} d^{10} - 5 \, a c^{4} d^{8} e^{2} + 10 \, a^{2} c^{3} d^{6} e^{4} - 10 \, a^{3} c^{2} d^{4} e^{6} + 5 \, a^{4} c d^{2} e^{8} - a^{5} e^{10}} - \frac{12 \, c^{3} d^{3} e^{3} x^{3} + c^{3} d^{6} - 5 \, a c^{2} d^{4} e^{2} + 13 \, a^{2} c d^{2} e^{4} + 3 \, a^{3} e^{6} + 6 \,{\left (c^{3} d^{4} e^{2} + 5 \, a c^{2} d^{2} e^{4}\right )} x^{2} - 2 \,{\left (c^{3} d^{5} e - 8 \, a c^{2} d^{3} e^{3} - 11 \, a^{2} c d e^{5}\right )} x}{3 \,{\left (a^{3} c^{4} d^{9} e^{3} - 4 \, a^{4} c^{3} d^{7} e^{5} + 6 \, a^{5} c^{2} d^{5} e^{7} - 4 \, a^{6} c d^{3} e^{9} + a^{7} d e^{11} +{\left (c^{7} d^{11} e - 4 \, a c^{6} d^{9} e^{3} + 6 \, a^{2} c^{5} d^{7} e^{5} - 4 \, a^{3} c^{4} d^{5} e^{7} + a^{4} c^{3} d^{3} e^{9}\right )} x^{4} +{\left (c^{7} d^{12} - a c^{6} d^{10} e^{2} - 6 \, a^{2} c^{5} d^{8} e^{4} + 14 \, a^{3} c^{4} d^{6} e^{6} - 11 \, a^{4} c^{3} d^{4} e^{8} + 3 \, a^{5} c^{2} d^{2} e^{10}\right )} x^{3} + 3 \,{\left (a c^{6} d^{11} e - 3 \, a^{2} c^{5} d^{9} e^{3} + 2 \, a^{3} c^{4} d^{7} e^{5} + 2 \, a^{4} c^{3} d^{5} e^{7} - 3 \, a^{5} c^{2} d^{3} e^{9} + a^{6} c d e^{11}\right )} x^{2} +{\left (3 \, a^{2} c^{5} d^{10} e^{2} - 11 \, a^{3} c^{4} d^{8} e^{4} + 14 \, a^{4} c^{3} d^{6} e^{6} - 6 \, a^{5} c^{2} d^{4} e^{8} - a^{6} c d^{2} e^{10} + a^{7} e^{12}\right )} x\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [B] time = 2.2465, size = 1669, normalized size = 9.65 \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [B] time = 4.49505, size = 1005, normalized size = 5.81 \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [B] time = 1.28201, size = 907, normalized size = 5.24 \begin{align*} \frac{8 \,{\left (c^{3} d^{5} e^{3} - 2 \, a c^{2} d^{3} e^{5} + a^{2} c d e^{7}\right )} \arctan \left (-\frac{2 \, c d x e + c d^{2} + a e^{2}}{\sqrt{-c^{2} d^{4} + 2 \, a c d^{2} e^{2} - a^{2} e^{4}}}\right )}{{\left (c^{6} d^{12} - 6 \, a c^{5} d^{10} e^{2} + 15 \, a^{2} c^{4} d^{8} e^{4} - 20 \, a^{3} c^{3} d^{6} e^{6} + 15 \, a^{4} c^{2} d^{4} e^{8} - 6 \, a^{5} c d^{2} e^{10} + a^{6} e^{12}\right )} \sqrt{-c^{2} d^{4} + 2 \, a c d^{2} e^{2} - a^{2} e^{4}}} - \frac{12 \, c^{5} d^{7} x^{5} e^{5} + 30 \, c^{5} d^{8} x^{4} e^{4} + 22 \, c^{5} d^{9} x^{3} e^{3} + 3 \, c^{5} d^{10} x^{2} e^{2} + c^{5} d^{12} - 24 \, a c^{4} d^{5} x^{5} e^{7} - 30 \, a c^{4} d^{6} x^{4} e^{6} + 32 \, a c^{4} d^{7} x^{3} e^{5} + 51 \, a c^{4} d^{8} x^{2} e^{4} + 6 \, a c^{4} d^{9} x e^{3} - 7 \, a c^{4} d^{10} e^{2} + 12 \, a^{2} c^{3} d^{3} x^{5} e^{9} - 30 \, a^{2} c^{3} d^{4} x^{4} e^{8} - 108 \, a^{2} c^{3} d^{5} x^{3} e^{7} - 54 \, a^{2} c^{3} d^{6} x^{2} e^{6} + 36 \, a^{2} c^{3} d^{7} x e^{5} + 24 \, a^{2} c^{3} d^{8} e^{4} + 30 \, a^{3} c^{2} d^{2} x^{4} e^{10} + 32 \, a^{3} c^{2} d^{3} x^{3} e^{9} - 54 \, a^{3} c^{2} d^{4} x^{2} e^{8} - 84 \, a^{3} c^{2} d^{5} x e^{7} - 28 \, a^{3} c^{2} d^{6} e^{6} + 22 \, a^{4} c d x^{3} e^{11} + 51 \, a^{4} c d^{2} x^{2} e^{10} + 36 \, a^{4} c d^{3} x e^{9} + 7 \, a^{4} c d^{4} e^{8} + 3 \, a^{5} x^{2} e^{12} + 6 \, a^{5} d x e^{11} + 3 \, a^{5} d^{2} e^{10}}{3 \,{\left (c^{6} d^{12} - 6 \, a c^{5} d^{10} e^{2} + 15 \, a^{2} c^{4} d^{8} e^{4} - 20 \, a^{3} c^{3} d^{6} e^{6} + 15 \, a^{4} c^{2} d^{4} e^{8} - 6 \, a^{5} c d^{2} e^{10} + a^{6} e^{12}\right )}{\left (c d x^{2} e + c d^{2} x + a x e^{2} + a d e\right )}^{3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]