Optimal. Leaf size=105 \[ \frac{3 c^2 d^2 \left (c d^2-a e^2\right )}{e^4 (d+e x)}-\frac{3 c d \left (c d^2-a e^2\right )^2}{2 e^4 (d+e x)^2}+\frac{\left (c d^2-a e^2\right )^3}{3 e^4 (d+e x)^3}+\frac{c^3 d^3 \log (d+e x)}{e^4} \]
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Rubi [A] time = 0.0750259, antiderivative size = 105, 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, 43} \[ \frac{3 c^2 d^2 \left (c d^2-a e^2\right )}{e^4 (d+e x)}-\frac{3 c d \left (c d^2-a e^2\right )^2}{2 e^4 (d+e x)^2}+\frac{\left (c d^2-a e^2\right )^3}{3 e^4 (d+e x)^3}+\frac{c^3 d^3 \log (d+e x)}{e^4} \]
Antiderivative was successfully verified.
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Rule 626
Rule 43
Rubi steps
\begin{align*} \int \frac{\left (a d e+\left (c d^2+a e^2\right ) x+c d e x^2\right )^3}{(d+e x)^7} \, dx &=\int \frac{(a e+c d x)^3}{(d+e x)^4} \, dx\\ &=\int \left (\frac{\left (-c d^2+a e^2\right )^3}{e^3 (d+e x)^4}+\frac{3 c d \left (c d^2-a e^2\right )^2}{e^3 (d+e x)^3}-\frac{3 c^2 d^2 \left (c d^2-a e^2\right )}{e^3 (d+e x)^2}+\frac{c^3 d^3}{e^3 (d+e x)}\right ) \, dx\\ &=\frac{\left (c d^2-a e^2\right )^3}{3 e^4 (d+e x)^3}-\frac{3 c d \left (c d^2-a e^2\right )^2}{2 e^4 (d+e x)^2}+\frac{3 c^2 d^2 \left (c d^2-a e^2\right )}{e^4 (d+e x)}+\frac{c^3 d^3 \log (d+e x)}{e^4}\\ \end{align*}
Mathematica [A] time = 0.0474225, size = 92, normalized size = 0.88 \[ \frac{\frac{\left (c d^2-a e^2\right ) \left (2 a^2 e^4+a c d e^2 (5 d+9 e x)+c^2 d^2 \left (11 d^2+27 d e x+18 e^2 x^2\right )\right )}{(d+e x)^3}+6 c^3 d^3 \log (d+e x)}{6 e^4} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.044, size = 173, normalized size = 1.7 \begin{align*} -{\frac{3\,cd{a}^{2}}{2\, \left ( ex+d \right ) ^{2}}}+3\,{\frac{a{c}^{2}{d}^{3}}{{e}^{2} \left ( ex+d \right ) ^{2}}}-{\frac{3\,{c}^{3}{d}^{5}}{2\,{e}^{4} \left ( ex+d \right ) ^{2}}}+{\frac{{c}^{3}{d}^{3}\ln \left ( ex+d \right ) }{{e}^{4}}}-3\,{\frac{a{c}^{2}{d}^{2}}{{e}^{2} \left ( ex+d \right ) }}+3\,{\frac{{c}^{3}{d}^{4}}{{e}^{4} \left ( ex+d \right ) }}-{\frac{{e}^{2}{a}^{3}}{3\, \left ( ex+d \right ) ^{3}}}+{\frac{{a}^{2}c{d}^{2}}{ \left ( ex+d \right ) ^{3}}}-{\frac{a{c}^{2}{d}^{4}}{{e}^{2} \left ( ex+d \right ) ^{3}}}+{\frac{{c}^{3}{d}^{6}}{3\,{e}^{4} \left ( ex+d \right ) ^{3}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.07755, size = 213, normalized size = 2.03 \begin{align*} \frac{c^{3} d^{3} \log \left (e x + d\right )}{e^{4}} + \frac{11 \, c^{3} d^{6} - 6 \, a c^{2} d^{4} e^{2} - 3 \, a^{2} c d^{2} e^{4} - 2 \, a^{3} e^{6} + 18 \,{\left (c^{3} d^{4} e^{2} - a c^{2} d^{2} e^{4}\right )} x^{2} + 9 \,{\left (3 \, c^{3} d^{5} e - 2 \, a c^{2} d^{3} e^{3} - a^{2} c d e^{5}\right )} x}{6 \,{\left (e^{7} x^{3} + 3 \, d e^{6} x^{2} + 3 \, d^{2} e^{5} x + d^{3} e^{4}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.60749, size = 386, normalized size = 3.68 \begin{align*} \frac{11 \, c^{3} d^{6} - 6 \, a c^{2} d^{4} e^{2} - 3 \, a^{2} c d^{2} e^{4} - 2 \, a^{3} e^{6} + 18 \,{\left (c^{3} d^{4} e^{2} - a c^{2} d^{2} e^{4}\right )} x^{2} + 9 \,{\left (3 \, c^{3} d^{5} e - 2 \, a c^{2} d^{3} e^{3} - a^{2} c d e^{5}\right )} x + 6 \,{\left (c^{3} d^{3} e^{3} x^{3} + 3 \, c^{3} d^{4} e^{2} x^{2} + 3 \, c^{3} d^{5} e x + c^{3} d^{6}\right )} \log \left (e x + d\right )}{6 \,{\left (e^{7} x^{3} + 3 \, d e^{6} x^{2} + 3 \, d^{2} e^{5} x + d^{3} e^{4}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 3.2611, size = 163, normalized size = 1.55 \begin{align*} \frac{c^{3} d^{3} \log{\left (d + e x \right )}}{e^{4}} - \frac{2 a^{3} e^{6} + 3 a^{2} c d^{2} e^{4} + 6 a c^{2} d^{4} e^{2} - 11 c^{3} d^{6} + x^{2} \left (18 a c^{2} d^{2} e^{4} - 18 c^{3} d^{4} e^{2}\right ) + x \left (9 a^{2} c d e^{5} + 18 a c^{2} d^{3} e^{3} - 27 c^{3} d^{5} e\right )}{6 d^{3} e^{4} + 18 d^{2} e^{5} x + 18 d e^{6} x^{2} + 6 e^{7} x^{3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.22466, size = 365, normalized size = 3.48 \begin{align*} c^{3} d^{3} e^{\left (-4\right )} \log \left ({\left | x e + d \right |}\right ) + \frac{{\left (11 \, c^{3} d^{9} - 6 \, a c^{2} d^{7} e^{2} - 3 \, a^{2} c d^{5} e^{4} - 2 \, a^{3} d^{3} e^{6} + 18 \,{\left (c^{3} d^{4} e^{5} - a c^{2} d^{2} e^{7}\right )} x^{5} + 9 \,{\left (9 \, c^{3} d^{5} e^{4} - 8 \, a c^{2} d^{3} e^{6} - a^{2} c d e^{8}\right )} x^{4} + 2 \,{\left (73 \, c^{3} d^{6} e^{3} - 57 \, a c^{2} d^{4} e^{5} - 15 \, a^{2} c d^{2} e^{7} - a^{3} e^{9}\right )} x^{3} + 6 \,{\left (22 \, c^{3} d^{7} e^{2} - 15 \, a c^{2} d^{5} e^{4} - 6 \, a^{2} c d^{3} e^{6} - a^{3} d e^{8}\right )} x^{2} + 6 \,{\left (10 \, c^{3} d^{8} e - 6 \, a c^{2} d^{6} e^{3} - 3 \, a^{2} c d^{4} e^{5} - a^{3} d^{2} e^{7}\right )} x\right )} e^{\left (-4\right )}}{6 \,{\left (x e + d\right )}^{6}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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