Optimal. Leaf size=146 \[ -\frac{6 e^2 \left (c d^2-a e^2\right )^2}{c^5 d^5 (a e+c d x)}-\frac{2 e \left (c d^2-a e^2\right )^3}{c^5 d^5 (a e+c d x)^2}-\frac{\left (c d^2-a e^2\right )^4}{3 c^5 d^5 (a e+c d x)^3}+\frac{4 e^3 \left (c d^2-a e^2\right ) \log (a e+c d x)}{c^5 d^5}+\frac{e^4 x}{c^4 d^4} \]
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Rubi [A] time = 0.133414, antiderivative size = 146, 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} \[ -\frac{6 e^2 \left (c d^2-a e^2\right )^2}{c^5 d^5 (a e+c d x)}-\frac{2 e \left (c d^2-a e^2\right )^3}{c^5 d^5 (a e+c d x)^2}-\frac{\left (c d^2-a e^2\right )^4}{3 c^5 d^5 (a e+c d x)^3}+\frac{4 e^3 \left (c d^2-a e^2\right ) \log (a e+c d x)}{c^5 d^5}+\frac{e^4 x}{c^4 d^4} \]
Antiderivative was successfully verified.
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Rule 626
Rule 43
Rubi steps
\begin{align*} \int \frac{(d+e x)^8}{\left (a d e+\left (c d^2+a e^2\right ) x+c d e x^2\right )^4} \, dx &=\int \frac{(d+e x)^4}{(a e+c d x)^4} \, dx\\ &=\int \left (\frac{e^4}{c^4 d^4}+\frac{\left (c d^2-a e^2\right )^4}{c^4 d^4 (a e+c d x)^4}+\frac{4 e \left (c d^2-a e^2\right )^3}{c^4 d^4 (a e+c d x)^3}+\frac{6 \left (c d^2 e-a e^3\right )^2}{c^4 d^4 (a e+c d x)^2}+\frac{4 \left (c d^2 e^3-a e^5\right )}{c^4 d^4 (a e+c d x)}\right ) \, dx\\ &=\frac{e^4 x}{c^4 d^4}-\frac{\left (c d^2-a e^2\right )^4}{3 c^5 d^5 (a e+c d x)^3}-\frac{2 e \left (c d^2-a e^2\right )^3}{c^5 d^5 (a e+c d x)^2}-\frac{6 e^2 \left (c d^2-a e^2\right )^2}{c^5 d^5 (a e+c d x)}+\frac{4 e^3 \left (c d^2-a e^2\right ) \log (a e+c d x)}{c^5 d^5}\\ \end{align*}
Mathematica [A] time = 0.0741037, size = 194, normalized size = 1.33 \[ \frac{-3 a^2 c^2 d^2 e^4 \left (2 d^2-18 d e x+3 e^2 x^2\right )+a^3 c d e^6 (22 d-27 e x)-13 a^4 e^8+a c^3 d^3 e^2 \left (-18 d^2 e x-2 d^3+36 d e^2 x^2+9 e^3 x^3\right )-12 e^3 \left (a e^2-c d^2\right ) (a e+c d x)^3 \log (a e+c d x)-c^4 \left (18 d^6 e^2 x^2-3 d^4 e^4 x^4+6 d^7 e x+d^8\right )}{3 c^5 d^5 (a e+c d x)^3} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.048, size = 318, normalized size = 2.2 \begin{align*}{\frac{{e}^{4}x}{{c}^{4}{d}^{4}}}-{\frac{{a}^{4}{e}^{8}}{3\,{c}^{5}{d}^{5} \left ( cdx+ae \right ) ^{3}}}+{\frac{4\,{a}^{3}{e}^{6}}{3\,{c}^{4}{d}^{3} \left ( cdx+ae \right ) ^{3}}}-2\,{\frac{{a}^{2}{e}^{4}}{{c}^{3}d \left ( cdx+ae \right ) ^{3}}}+{\frac{4\,ad{e}^{2}}{3\,{c}^{2} \left ( cdx+ae \right ) ^{3}}}-{\frac{{d}^{3}}{3\,c \left ( cdx+ae \right ) ^{3}}}+2\,{\frac{{a}^{3}{e}^{7}}{{c}^{5}{d}^{5} \left ( cdx+ae \right ) ^{2}}}-6\,{\frac{{a}^{2}{e}^{5}}{{c}^{4}{d}^{3} \left ( cdx+ae \right ) ^{2}}}+6\,{\frac{a{e}^{3}}{{c}^{3}d \left ( cdx+ae \right ) ^{2}}}-2\,{\frac{de}{{c}^{2} \left ( cdx+ae \right ) ^{2}}}-6\,{\frac{{e}^{6}{a}^{2}}{{c}^{5}{d}^{5} \left ( cdx+ae \right ) }}+12\,{\frac{{e}^{4}a}{{c}^{4}{d}^{3} \left ( cdx+ae \right ) }}-6\,{\frac{{e}^{2}}{{c}^{3}d \left ( cdx+ae \right ) }}-4\,{\frac{{e}^{5}\ln \left ( cdx+ae \right ) a}{{c}^{5}{d}^{5}}}+4\,{\frac{{e}^{3}\ln \left ( cdx+ae \right ) }{{c}^{4}{d}^{3}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.14443, size = 328, normalized size = 2.25 \begin{align*} -\frac{c^{4} d^{8} + 2 \, a c^{3} d^{6} e^{2} + 6 \, a^{2} c^{2} d^{4} e^{4} - 22 \, a^{3} c d^{2} e^{6} + 13 \, a^{4} e^{8} + 18 \,{\left (c^{4} d^{6} e^{2} - 2 \, a c^{3} d^{4} e^{4} + a^{2} c^{2} d^{2} e^{6}\right )} x^{2} + 6 \,{\left (c^{4} d^{7} e + 3 \, a c^{3} d^{5} e^{3} - 9 \, a^{2} c^{2} d^{3} e^{5} + 5 \, a^{3} c d e^{7}\right )} x}{3 \,{\left (c^{8} d^{8} x^{3} + 3 \, a c^{7} d^{7} e x^{2} + 3 \, a^{2} c^{6} d^{6} e^{2} x + a^{3} c^{5} d^{5} e^{3}\right )}} + \frac{e^{4} x}{c^{4} d^{4}} + \frac{4 \,{\left (c d^{2} e^{3} - a e^{5}\right )} \log \left (c d x + a e\right )}{c^{5} d^{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 1.85276, size = 675, normalized size = 4.62 \begin{align*} \frac{3 \, c^{4} d^{4} e^{4} x^{4} + 9 \, a c^{3} d^{3} e^{5} x^{3} - c^{4} d^{8} - 2 \, a c^{3} d^{6} e^{2} - 6 \, a^{2} c^{2} d^{4} e^{4} + 22 \, a^{3} c d^{2} e^{6} - 13 \, a^{4} e^{8} - 9 \,{\left (2 \, c^{4} d^{6} e^{2} - 4 \, a c^{3} d^{4} e^{4} + a^{2} c^{2} d^{2} e^{6}\right )} x^{2} - 3 \,{\left (2 \, c^{4} d^{7} e + 6 \, a c^{3} d^{5} e^{3} - 18 \, a^{2} c^{2} d^{3} e^{5} + 9 \, a^{3} c d e^{7}\right )} x + 12 \,{\left (a^{3} c d^{2} e^{6} - a^{4} e^{8} +{\left (c^{4} d^{5} e^{3} - a c^{3} d^{3} e^{5}\right )} x^{3} + 3 \,{\left (a c^{3} d^{4} e^{4} - a^{2} c^{2} d^{2} e^{6}\right )} x^{2} + 3 \,{\left (a^{2} c^{2} d^{3} e^{5} - a^{3} c d e^{7}\right )} x\right )} \log \left (c d x + a e\right )}{3 \,{\left (c^{8} d^{8} x^{3} + 3 \, a c^{7} d^{7} e x^{2} + 3 \, a^{2} c^{6} d^{6} e^{2} x + a^{3} c^{5} d^{5} e^{3}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 11.7701, size = 257, normalized size = 1.76 \begin{align*} - \frac{13 a^{4} e^{8} - 22 a^{3} c d^{2} e^{6} + 6 a^{2} c^{2} d^{4} e^{4} + 2 a c^{3} d^{6} e^{2} + c^{4} d^{8} + x^{2} \left (18 a^{2} c^{2} d^{2} e^{6} - 36 a c^{3} d^{4} e^{4} + 18 c^{4} d^{6} e^{2}\right ) + x \left (30 a^{3} c d e^{7} - 54 a^{2} c^{2} d^{3} e^{5} + 18 a c^{3} d^{5} e^{3} + 6 c^{4} d^{7} e\right )}{3 a^{3} c^{5} d^{5} e^{3} + 9 a^{2} c^{6} d^{6} e^{2} x + 9 a c^{7} d^{7} e x^{2} + 3 c^{8} d^{8} x^{3}} + \frac{e^{4} x}{c^{4} d^{4}} - \frac{4 e^{3} \left (a e^{2} - c d^{2}\right ) \log{\left (a e + c d x \right )}}{c^{5} d^{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \mathit{sage}_{0} x \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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