Optimal. Leaf size=78 \[ \frac{2 d (d g+e f)^2}{e^3 (d-e x)}+\frac{g x (3 d g+2 e f)}{e^2}+\frac{(5 d g+e f) (d g+e f) \log (d-e x)}{e^3}+\frac{g^2 x^2}{2 e} \]
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Rubi [A] time = 0.0961631, antiderivative size = 78, 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, 77} \[ \frac{2 d (d g+e f)^2}{e^3 (d-e x)}+\frac{g x (3 d g+2 e f)}{e^2}+\frac{(5 d g+e f) (d g+e f) \log (d-e x)}{e^3}+\frac{g^2 x^2}{2 e} \]
Antiderivative was successfully verified.
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Rule 848
Rule 77
Rubi steps
\begin{align*} \int \frac{(d+e x)^3 (f+g x)^2}{\left (d^2-e^2 x^2\right )^2} \, dx &=\int \frac{(d+e x) (f+g x)^2}{(d-e x)^2} \, dx\\ &=\int \left (\frac{g (2 e f+3 d g)}{e^2}+\frac{g^2 x}{e}+\frac{(-e f-5 d g) (e f+d g)}{e^2 (d-e x)}+\frac{2 d (e f+d g)^2}{e^2 (-d+e x)^2}\right ) \, dx\\ &=\frac{g (2 e f+3 d g) x}{e^2}+\frac{g^2 x^2}{2 e}+\frac{2 d (e f+d g)^2}{e^3 (d-e x)}+\frac{(e f+d g) (e f+5 d g) \log (d-e x)}{e^3}\\ \end{align*}
Mathematica [A] time = 0.0633919, size = 83, normalized size = 1.06 \[ \frac{2 \left (5 d^2 g^2+6 d e f g+e^2 f^2\right ) \log (d-e x)+\frac{4 d (d g+e f)^2}{d-e x}+2 e g x (3 d g+2 e f)+e^2 g^2 x^2}{2 e^3} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.05, size = 138, normalized size = 1.8 \begin{align*}{\frac{{g}^{2}{x}^{2}}{2\,e}}+3\,{\frac{d{g}^{2}x}{{e}^{2}}}+2\,{\frac{fgx}{e}}+5\,{\frac{\ln \left ( ex-d \right ){d}^{2}{g}^{2}}{{e}^{3}}}+6\,{\frac{\ln \left ( ex-d \right ) dfg}{{e}^{2}}}+{\frac{\ln \left ( ex-d \right ){f}^{2}}{e}}-2\,{\frac{{d}^{3}{g}^{2}}{{e}^{3} \left ( ex-d \right ) }}-4\,{\frac{{d}^{2}fg}{{e}^{2} \left ( ex-d \right ) }}-2\,{\frac{d{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 = 1.00677, size = 140, normalized size = 1.79 \begin{align*} -\frac{2 \,{\left (d e^{2} f^{2} + 2 \, d^{2} e f g + d^{3} g^{2}\right )}}{e^{4} x - d e^{3}} + \frac{e g^{2} x^{2} + 2 \,{\left (2 \, e f g + 3 \, d g^{2}\right )} x}{2 \, e^{2}} + \frac{{\left (e^{2} f^{2} + 6 \, d e f g + 5 \, d^{2} 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 [B] time = 1.71681, size = 321, normalized size = 4.12 \begin{align*} \frac{e^{3} g^{2} x^{3} - 4 \, d e^{2} f^{2} - 8 \, d^{2} e f g - 4 \, d^{3} g^{2} +{\left (4 \, e^{3} f g + 5 \, d e^{2} g^{2}\right )} x^{2} - 2 \,{\left (2 \, d e^{2} f g + 3 \, d^{2} e g^{2}\right )} x - 2 \,{\left (d e^{2} f^{2} + 6 \, d^{2} e f g + 5 \, d^{3} g^{2} -{\left (e^{3} f^{2} + 6 \, d e^{2} f g + 5 \, d^{2} e g^{2}\right )} x\right )} \log \left (e x - d\right )}{2 \,{\left (e^{4} x - d e^{3}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.723033, size = 92, normalized size = 1.18 \begin{align*} - \frac{2 d^{3} g^{2} + 4 d^{2} e f g + 2 d e^{2} f^{2}}{- d e^{3} + e^{4} x} + \frac{g^{2} x^{2}}{2 e} + \frac{x \left (3 d g^{2} + 2 e f g\right )}{e^{2}} + \frac{\left (d g + e f\right ) \left (5 d g + e f\right ) \log{\left (- d + e x \right )}}{e^{3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.24317, size = 286, normalized size = 3.67 \begin{align*} \frac{1}{2} \,{\left (5 \, d^{2} g^{2} e^{3} + 6 \, d f g e^{4} + f^{2} e^{5}\right )} e^{\left (-6\right )} \log \left ({\left | x^{2} e^{2} - d^{2} \right |}\right ) + \frac{1}{2} \,{\left (g^{2} x^{2} e^{7} + 6 \, d g^{2} x e^{6} + 4 \, f g x e^{7}\right )} e^{\left (-8\right )} + \frac{{\left (5 \, d^{3} g^{2} e^{2} + 6 \, d^{2} f g e^{3} + d f^{2} e^{4}\right )} e^{\left (-5\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 )}{2 \,{\left | d \right |}} - \frac{2 \,{\left (d^{4} g^{2} e^{3} + 2 \, d^{3} f g e^{4} + d^{2} f^{2} e^{5} +{\left (d^{3} g^{2} e^{4} + 2 \, d^{2} f g e^{5} + d f^{2} e^{6}\right )} x\right )} e^{\left (-6\right )}}{x^{2} e^{2} - d^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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