Optimal. Leaf size=145 \[ \frac{e^2 x \left (3 a^2 e^4-8 a c d^2 e^2+6 c^2 d^4\right )}{c^4 d^4}+\frac{e^3 x^2 \left (2 c d^2-a e^2\right )}{c^3 d^3}-\frac{\left (c d^2-a e^2\right )^4}{c^5 d^5 (a e+c d x)}+\frac{4 e \left (c d^2-a e^2\right )^3 \log (a e+c d x)}{c^5 d^5}+\frac{e^4 x^3}{3 c^2 d^2} \]
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Rubi [A] time = 0.151851, antiderivative size = 145, 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} \[ \frac{e^2 x \left (3 a^2 e^4-8 a c d^2 e^2+6 c^2 d^4\right )}{c^4 d^4}+\frac{e^3 x^2 \left (2 c d^2-a e^2\right )}{c^3 d^3}-\frac{\left (c d^2-a e^2\right )^4}{c^5 d^5 (a e+c d x)}+\frac{4 e \left (c d^2-a e^2\right )^3 \log (a e+c d x)}{c^5 d^5}+\frac{e^4 x^3}{3 c^2 d^2} \]
Antiderivative was successfully verified.
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Rule 626
Rule 43
Rubi steps
\begin{align*} \int \frac{(d+e x)^6}{\left (a d e+\left (c d^2+a e^2\right ) x+c d e x^2\right )^2} \, dx &=\int \frac{(d+e x)^4}{(a e+c d x)^2} \, dx\\ &=\int \left (\frac{6 c^2 d^4 e^2-8 a c d^2 e^4+3 a^2 e^6}{c^4 d^4}+\frac{2 e^3 \left (2 c d^2-a e^2\right ) x}{c^3 d^3}+\frac{e^4 x^2}{c^2 d^2}+\frac{\left (c d^2-a e^2\right )^4}{c^4 d^4 (a e+c d x)^2}+\frac{4 e \left (c d^2-a e^2\right )^3}{c^4 d^4 (a e+c d x)}\right ) \, dx\\ &=\frac{e^2 \left (6 c^2 d^4-8 a c d^2 e^2+3 a^2 e^4\right ) x}{c^4 d^4}+\frac{e^3 \left (2 c d^2-a e^2\right ) x^2}{c^3 d^3}+\frac{e^4 x^3}{3 c^2 d^2}-\frac{\left (c d^2-a e^2\right )^4}{c^5 d^5 (a e+c d x)}+\frac{4 e \left (c d^2-a e^2\right )^3 \log (a e+c d x)}{c^5 d^5}\\ \end{align*}
Mathematica [A] time = 0.0756049, size = 196, normalized size = 1.35 \[ \frac{-6 a^2 c^2 d^2 e^4 \left (3 d^2+4 d e x-e^2 x^2\right )+3 a^3 c d e^6 (4 d+3 e x)-3 a^4 e^8+2 a c^3 d^3 e^2 \left (9 d^2 e x+6 d^3-9 d e^2 x^2-e^3 x^3\right )-12 e \left (a e^2-c d^2\right )^3 (a e+c d x) \log (a e+c d x)+c^4 d^4 \left (18 d^2 e^2 x^2-3 d^4+6 d e^3 x^3+e^4 x^4\right )}{3 c^5 d^5 (a e+c d x)} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.048, size = 275, normalized size = 1.9 \begin{align*}{\frac{{e}^{4}{x}^{3}}{3\,{c}^{2}{d}^{2}}}-{\frac{{e}^{5}{x}^{2}a}{{c}^{3}{d}^{3}}}+2\,{\frac{{e}^{3}{x}^{2}}{{c}^{2}d}}+3\,{\frac{{a}^{2}{e}^{6}x}{{c}^{4}{d}^{4}}}-8\,{\frac{a{e}^{4}x}{{c}^{3}{d}^{2}}}+6\,{\frac{{e}^{2}x}{{c}^{2}}}-{\frac{{a}^{4}{e}^{8}}{{c}^{5}{d}^{5} \left ( cdx+ae \right ) }}+4\,{\frac{{a}^{3}{e}^{6}}{{c}^{4}{d}^{3} \left ( cdx+ae \right ) }}-6\,{\frac{{a}^{2}{e}^{4}}{{c}^{3}d \left ( cdx+ae \right ) }}+4\,{\frac{ad{e}^{2}}{{c}^{2} \left ( cdx+ae \right ) }}-{\frac{{d}^{3}}{c \left ( cdx+ae \right ) }}-4\,{\frac{{e}^{7}\ln \left ( cdx+ae \right ){a}^{3}}{{c}^{5}{d}^{5}}}+12\,{\frac{{e}^{5}\ln \left ( cdx+ae \right ){a}^{2}}{{c}^{4}{d}^{3}}}-12\,{\frac{{e}^{3}\ln \left ( cdx+ae \right ) a}{{c}^{3}d}}+4\,{\frac{de\ln \left ( cdx+ae \right ) }{{c}^{2}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.032, size = 289, normalized size = 1.99 \begin{align*} -\frac{c^{4} d^{8} - 4 \, a c^{3} d^{6} e^{2} + 6 \, a^{2} c^{2} d^{4} e^{4} - 4 \, a^{3} c d^{2} e^{6} + a^{4} e^{8}}{c^{6} d^{6} x + a c^{5} d^{5} e} + \frac{c^{2} d^{2} e^{4} x^{3} + 3 \,{\left (2 \, c^{2} d^{3} e^{3} - a c d e^{5}\right )} x^{2} + 3 \,{\left (6 \, c^{2} d^{4} e^{2} - 8 \, a c d^{2} e^{4} + 3 \, a^{2} e^{6}\right )} x}{3 \, c^{4} d^{4}} + \frac{4 \,{\left (c^{3} d^{6} e - 3 \, a c^{2} d^{4} e^{3} + 3 \, a^{2} c d^{2} e^{5} - a^{3} e^{7}\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 = 1.94051, size = 602, normalized size = 4.15 \begin{align*} \frac{c^{4} d^{4} e^{4} x^{4} - 3 \, c^{4} d^{8} + 12 \, a c^{3} d^{6} e^{2} - 18 \, a^{2} c^{2} d^{4} e^{4} + 12 \, a^{3} c d^{2} e^{6} - 3 \, a^{4} e^{8} + 2 \,{\left (3 \, c^{4} d^{5} e^{3} - a c^{3} d^{3} e^{5}\right )} x^{3} + 6 \,{\left (3 \, c^{4} d^{6} e^{2} - 3 \, a c^{3} d^{4} e^{4} + a^{2} c^{2} d^{2} e^{6}\right )} x^{2} + 3 \,{\left (6 \, a c^{3} d^{5} e^{3} - 8 \, a^{2} c^{2} d^{3} e^{5} + 3 \, a^{3} c d e^{7}\right )} x + 12 \,{\left (a c^{3} d^{6} e^{2} - 3 \, a^{2} c^{2} d^{4} e^{4} + 3 \, a^{3} c d^{2} e^{6} - a^{4} e^{8} +{\left (c^{4} d^{7} e - 3 \, a c^{3} d^{5} e^{3} + 3 \, 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^{6} d^{6} x + a c^{5} d^{5} e\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 1.31122, size = 187, normalized size = 1.29 \begin{align*} - \frac{a^{4} e^{8} - 4 a^{3} c d^{2} e^{6} + 6 a^{2} c^{2} d^{4} e^{4} - 4 a c^{3} d^{6} e^{2} + c^{4} d^{8}}{a c^{5} d^{5} e + c^{6} d^{6} x} + \frac{e^{4} x^{3}}{3 c^{2} d^{2}} - \frac{x^{2} \left (a e^{5} - 2 c d^{2} e^{3}\right )}{c^{3} d^{3}} + \frac{x \left (3 a^{2} e^{6} - 8 a c d^{2} e^{4} + 6 c^{2} d^{4} e^{2}\right )}{c^{4} d^{4}} - \frac{4 e \left (a e^{2} - c d^{2}\right )^{3} \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 [B] time = 1.47024, size = 757, normalized size = 5.22 \begin{align*} \frac{4 \,{\left (c^{6} d^{12} e - 6 \, a c^{5} d^{10} e^{3} + 15 \, a^{2} c^{4} d^{8} e^{5} - 20 \, a^{3} c^{3} d^{6} e^{7} + 15 \, a^{4} c^{2} d^{4} e^{9} - 6 \, a^{5} c d^{2} e^{11} + a^{6} e^{13}\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^{7} d^{9} - 2 \, a c^{6} d^{7} e^{2} + a^{2} c^{5} d^{5} e^{4}\right )} \sqrt{-c^{2} d^{4} + 2 \, a c d^{2} e^{2} - a^{2} e^{4}}} + \frac{2 \,{\left (c^{3} d^{6} e - 3 \, a c^{2} d^{4} e^{3} + 3 \, a^{2} c d^{2} e^{5} - a^{3} e^{7}\right )} \log \left (c d x^{2} e + c d^{2} x + a x e^{2} + a d e\right )}{c^{5} d^{5}} + \frac{{\left (c^{4} d^{4} x^{3} e^{10} + 6 \, c^{4} d^{5} x^{2} e^{9} + 18 \, c^{4} d^{6} x e^{8} - 3 \, a c^{3} d^{3} x^{2} e^{11} - 24 \, a c^{3} d^{4} x e^{10} + 9 \, a^{2} c^{2} d^{2} x e^{12}\right )} e^{\left (-6\right )}}{3 \, c^{6} d^{6}} - \frac{c^{6} d^{13} - 6 \, a c^{5} d^{11} e^{2} + 15 \, a^{2} c^{4} d^{9} e^{4} - 20 \, a^{3} c^{3} d^{7} e^{6} + 15 \, a^{4} c^{2} d^{5} e^{8} - 6 \, a^{5} c d^{3} e^{10} + a^{6} d e^{12} +{\left (c^{6} d^{12} e - 6 \, a c^{5} d^{10} e^{3} + 15 \, a^{2} c^{4} d^{8} e^{5} - 20 \, a^{3} c^{3} d^{6} e^{7} + 15 \, a^{4} c^{2} d^{4} e^{9} - 6 \, a^{5} c d^{2} e^{11} + a^{6} e^{13}\right )} x}{{\left (c^{2} d^{4} - 2 \, a c d^{2} e^{2} + a^{2} e^{4}\right )}{\left (c d x^{2} e + c d^{2} x + a x e^{2} + a d e\right )} c^{5} d^{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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