Optimal. Leaf size=149 \[ -\frac{x \left (18 d^2 g^2+12 d e f g+e^2 f^2\right )}{e^2}-\frac{2 d \left (19 d^2 g^2+18 d e f g+3 e^2 f^2\right ) \log (d-e x)}{e^3}+\frac{4 d^3 (d g+e f)^2}{e^3 (d-e x)^2}-\frac{4 d^2 (d g+e f) (7 d g+3 e f)}{e^3 (d-e x)}-\frac{g x^2 (3 d g+e f)}{e}-\frac{g^2 x^3}{3} \]
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Rubi [A] time = 0.197255, antiderivative size = 149, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 29, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.069, Rules used = {848, 88} \[ -\frac{x \left (18 d^2 g^2+12 d e f g+e^2 f^2\right )}{e^2}-\frac{2 d \left (19 d^2 g^2+18 d e f g+3 e^2 f^2\right ) \log (d-e x)}{e^3}+\frac{4 d^3 (d g+e f)^2}{e^3 (d-e x)^2}-\frac{4 d^2 (d g+e f) (7 d g+3 e f)}{e^3 (d-e x)}-\frac{g x^2 (3 d g+e f)}{e}-\frac{g^2 x^3}{3} \]
Antiderivative was successfully verified.
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Rule 848
Rule 88
Rubi steps
\begin{align*} \int \frac{(d+e x)^6 (f+g x)^2}{\left (d^2-e^2 x^2\right )^3} \, dx &=\int \frac{(d+e x)^3 (f+g x)^2}{(d-e x)^3} \, dx\\ &=\int \left (\frac{-e^2 f^2-12 d e f g-18 d^2 g^2}{e^2}-\frac{2 g (e f+3 d g) x}{e}-g^2 x^2+\frac{4 d^2 (-3 e f-7 d g) (e f+d g)}{e^2 (d-e x)^2}-\frac{8 d^3 (e f+d g)^2}{e^2 (-d+e x)^3}-\frac{2 d \left (3 e^2 f^2+18 d e f g+19 d^2 g^2\right )}{e^2 (-d+e x)}\right ) \, dx\\ &=-\frac{\left (e^2 f^2+12 d e f g+18 d^2 g^2\right ) x}{e^2}-\frac{g (e f+3 d g) x^2}{e}-\frac{g^2 x^3}{3}+\frac{4 d^3 (e f+d g)^2}{e^3 (d-e x)^2}-\frac{4 d^2 (e f+d g) (3 e f+7 d g)}{e^3 (d-e x)}-\frac{2 d \left (3 e^2 f^2+18 d e f g+19 d^2 g^2\right ) \log (d-e x)}{e^3}\\ \end{align*}
Mathematica [A] time = 0.0875661, size = 157, normalized size = 1.05 \[ \frac{4 d^2 \left (7 d^2 g^2+10 d e f g+3 e^2 f^2\right )}{e^3 (e x-d)}-\frac{x \left (18 d^2 g^2+12 d e f g+e^2 f^2\right )}{e^2}-\frac{2 d \left (19 d^2 g^2+18 d e f g+3 e^2 f^2\right ) \log (d-e x)}{e^3}+\frac{4 d^3 (d g+e f)^2}{e^3 (d-e x)^2}-\frac{g x^2 (3 d g+e f)}{e}-\frac{g^2 x^3}{3} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.052, size = 228, normalized size = 1.5 \begin{align*} -{\frac{{g}^{2}{x}^{3}}{3}}-3\,{\frac{d{x}^{2}{g}^{2}}{e}}-{x}^{2}fg-18\,{\frac{{d}^{2}{g}^{2}x}{{e}^{2}}}-12\,{\frac{dfgx}{e}}-x{f}^{2}-38\,{\frac{{d}^{3}\ln \left ( ex-d \right ){g}^{2}}{{e}^{3}}}-36\,{\frac{{d}^{2}\ln \left ( ex-d \right ) fg}{{e}^{2}}}-6\,{\frac{d\ln \left ( ex-d \right ){f}^{2}}{e}}+4\,{\frac{{d}^{5}{g}^{2}}{{e}^{3} \left ( ex-d \right ) ^{2}}}+8\,{\frac{{d}^{4}fg}{{e}^{2} \left ( ex-d \right ) ^{2}}}+4\,{\frac{{d}^{3}{f}^{2}}{e \left ( ex-d \right ) ^{2}}}+28\,{\frac{{d}^{4}{g}^{2}}{{e}^{3} \left ( ex-d \right ) }}+40\,{\frac{{d}^{3}fg}{{e}^{2} \left ( ex-d \right ) }}+12\,{\frac{{d}^{2}{f}^{2}}{e \left ( ex-d \right ) }} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.974452, size = 254, normalized size = 1.7 \begin{align*} -\frac{4 \,{\left (2 \, d^{3} e^{2} f^{2} + 8 \, d^{4} e f g + 6 \, d^{5} g^{2} -{\left (3 \, d^{2} e^{3} f^{2} + 10 \, d^{3} e^{2} f g + 7 \, d^{4} e g^{2}\right )} x\right )}}{e^{5} x^{2} - 2 \, d e^{4} x + d^{2} e^{3}} - \frac{e^{2} g^{2} x^{3} + 3 \,{\left (e^{2} f g + 3 \, d e g^{2}\right )} x^{2} + 3 \,{\left (e^{2} f^{2} + 12 \, d e f g + 18 \, d^{2} g^{2}\right )} x}{3 \, e^{2}} - \frac{2 \,{\left (3 \, d e^{2} f^{2} + 18 \, d^{2} e f g + 19 \, d^{3} g^{2}\right )} \log \left (e x - d\right )}{e^{3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.73908, size = 620, normalized size = 4.16 \begin{align*} -\frac{e^{5} g^{2} x^{5} + 24 \, d^{3} e^{2} f^{2} + 96 \, d^{4} e f g + 72 \, d^{5} g^{2} +{\left (3 \, e^{5} f g + 7 \, d e^{4} g^{2}\right )} x^{4} +{\left (3 \, e^{5} f^{2} + 30 \, d e^{4} f g + 37 \, d^{2} e^{3} g^{2}\right )} x^{3} - 3 \,{\left (2 \, d e^{4} f^{2} + 23 \, d^{2} e^{3} f g + 33 \, d^{3} e^{2} g^{2}\right )} x^{2} - 3 \,{\left (11 \, d^{2} e^{3} f^{2} + 28 \, d^{3} e^{2} f g + 10 \, d^{4} e g^{2}\right )} x + 6 \,{\left (3 \, d^{3} e^{2} f^{2} + 18 \, d^{4} e f g + 19 \, d^{5} g^{2} +{\left (3 \, d e^{4} f^{2} + 18 \, d^{2} e^{3} f g + 19 \, d^{3} e^{2} g^{2}\right )} x^{2} - 2 \,{\left (3 \, d^{2} e^{3} f^{2} + 18 \, d^{3} e^{2} f g + 19 \, d^{4} e g^{2}\right )} x\right )} \log \left (e x - d\right )}{3 \,{\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.
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Sympy [A] time = 1.50012, size = 180, normalized size = 1.21 \begin{align*} - \frac{2 d \left (19 d^{2} g^{2} + 18 d e f g + 3 e^{2} f^{2}\right ) \log{\left (- d + e x \right )}}{e^{3}} - \frac{g^{2} x^{3}}{3} + \frac{- 24 d^{5} g^{2} - 32 d^{4} e f g - 8 d^{3} e^{2} f^{2} + x \left (28 d^{4} e g^{2} + 40 d^{3} e^{2} f g + 12 d^{2} e^{3} f^{2}\right )}{d^{2} e^{3} - 2 d e^{4} x + e^{5} x^{2}} - \frac{x^{2} \left (3 d g^{2} + e f g\right )}{e} - \frac{x \left (18 d^{2} g^{2} + 12 d e f g + e^{2} f^{2}\right )}{e^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.16219, size = 437, normalized size = 2.93 \begin{align*} -{\left (19 \, d^{3} g^{2} e^{5} + 18 \, d^{2} f g e^{6} + 3 \, d f^{2} e^{7}\right )} e^{\left (-8\right )} \log \left ({\left | x^{2} e^{2} - d^{2} \right |}\right ) - \frac{1}{3} \,{\left (g^{2} x^{3} e^{18} + 9 \, d g^{2} x^{2} e^{17} + 54 \, d^{2} g^{2} x e^{16} + 3 \, f g x^{2} e^{18} + 36 \, d f g x e^{17} + 3 \, f^{2} x e^{18}\right )} e^{\left (-18\right )} - \frac{{\left (19 \, d^{4} g^{2} e^{6} + 18 \, d^{3} f g e^{7} + 3 \, d^{2} f^{2} e^{8}\right )} e^{\left (-9\right )} \log \left (\frac{{\left | 2 \, x e^{2} - 2 \,{\left | d \right |} e \right |}}{{\left | 2 \, x e^{2} + 2 \,{\left | d \right |} e \right |}}\right )}{{\left | d \right |}} - \frac{4 \,{\left (6 \, d^{7} g^{2} e^{5} + 8 \, d^{6} f g e^{6} + 2 \, d^{5} f^{2} e^{7} -{\left (7 \, d^{4} g^{2} e^{8} + 10 \, d^{3} f g e^{9} + 3 \, d^{2} f^{2} e^{10}\right )} x^{3} - 4 \,{\left (2 \, d^{5} g^{2} e^{7} + 3 \, d^{4} f g e^{8} + d^{3} f^{2} e^{9}\right )} x^{2} +{\left (5 \, d^{6} g^{2} e^{6} + 6 \, d^{5} f g e^{7} + d^{4} f^{2} e^{8}\right )} x\right )} e^{\left (-8\right )}}{{\left (x^{2} e^{2} - d^{2}\right )}^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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