Optimal. Leaf size=94 \[ -\frac{(c d-b e)^4}{b^2 c^3 (b+c x)}+\frac{2 (c d-b e)^3 (b e+c d) \log (b+c x)}{b^3 c^3}-\frac{2 d^3 \log (x) (c d-2 b e)}{b^3}-\frac{d^4}{b^2 x}+\frac{e^4 x}{c^2} \]
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Rubi [A] time = 0.100295, antiderivative size = 94, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 19, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.053, Rules used = {698} \[ -\frac{(c d-b e)^4}{b^2 c^3 (b+c x)}+\frac{2 (c d-b e)^3 (b e+c d) \log (b+c x)}{b^3 c^3}-\frac{2 d^3 \log (x) (c d-2 b e)}{b^3}-\frac{d^4}{b^2 x}+\frac{e^4 x}{c^2} \]
Antiderivative was successfully verified.
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Rule 698
Rubi steps
\begin{align*} \int \frac{(d+e x)^4}{\left (b x+c x^2\right )^2} \, dx &=\int \left (\frac{e^4}{c^2}+\frac{d^4}{b^2 x^2}+\frac{2 d^3 (-c d+2 b e)}{b^3 x}+\frac{(-c d+b e)^4}{b^2 c^2 (b+c x)^2}-\frac{2 (-c d+b e)^3 (c d+b e)}{b^3 c^2 (b+c x)}\right ) \, dx\\ &=-\frac{d^4}{b^2 x}+\frac{e^4 x}{c^2}-\frac{(c d-b e)^4}{b^2 c^3 (b+c x)}-\frac{2 d^3 (c d-2 b e) \log (x)}{b^3}+\frac{2 (c d-b e)^3 (c d+b e) \log (b+c x)}{b^3 c^3}\\ \end{align*}
Mathematica [A] time = 0.0943638, size = 95, normalized size = 1.01 \[ -\frac{(c d-b e)^4}{b^2 c^3 (b+c x)}+\frac{2 (c d-b e)^3 (b e+c d) \log (b+c x)}{b^3 c^3}+\frac{2 d^3 \log (x) (2 b e-c d)}{b^3}-\frac{d^4}{b^2 x}+\frac{e^4 x}{c^2} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.055, size = 188, normalized size = 2. \begin{align*}{\frac{{e}^{4}x}{{c}^{2}}}-{\frac{{d}^{4}}{{b}^{2}x}}+4\,{\frac{{d}^{3}\ln \left ( x \right ) e}{{b}^{2}}}-2\,{\frac{{d}^{4}\ln \left ( x \right ) c}{{b}^{3}}}-2\,{\frac{b\ln \left ( cx+b \right ){e}^{4}}{{c}^{3}}}+4\,{\frac{\ln \left ( cx+b \right ) d{e}^{3}}{{c}^{2}}}-4\,{\frac{\ln \left ( cx+b \right ){d}^{3}e}{{b}^{2}}}+2\,{\frac{c\ln \left ( cx+b \right ){d}^{4}}{{b}^{3}}}-{\frac{{b}^{2}{e}^{4}}{{c}^{3} \left ( cx+b \right ) }}+4\,{\frac{bd{e}^{3}}{{c}^{2} \left ( cx+b \right ) }}-6\,{\frac{{d}^{2}{e}^{2}}{c \left ( cx+b \right ) }}+4\,{\frac{{d}^{3}e}{b \left ( cx+b \right ) }}-{\frac{c{d}^{4}}{{b}^{2} \left ( cx+b \right ) }} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.12418, size = 220, normalized size = 2.34 \begin{align*} \frac{e^{4} x}{c^{2}} - \frac{b c^{3} d^{4} +{\left (2 \, c^{4} d^{4} - 4 \, b c^{3} d^{3} e + 6 \, b^{2} c^{2} d^{2} e^{2} - 4 \, b^{3} c d e^{3} + b^{4} e^{4}\right )} x}{b^{2} c^{4} x^{2} + b^{3} c^{3} x} - \frac{2 \,{\left (c d^{4} - 2 \, b d^{3} e\right )} \log \left (x\right )}{b^{3}} + \frac{2 \,{\left (c^{4} d^{4} - 2 \, b c^{3} d^{3} e + 2 \, b^{3} c d e^{3} - b^{4} e^{4}\right )} \log \left (c x + b\right )}{b^{3} c^{3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 1.74641, size = 504, normalized size = 5.36 \begin{align*} \frac{b^{3} c^{2} e^{4} x^{3} + b^{4} c e^{4} x^{2} - b^{2} c^{3} d^{4} -{\left (2 \, b c^{4} d^{4} - 4 \, b^{2} c^{3} d^{3} e + 6 \, b^{3} c^{2} d^{2} e^{2} - 4 \, b^{4} c d e^{3} + b^{5} e^{4}\right )} x + 2 \,{\left ({\left (c^{5} d^{4} - 2 \, b c^{4} d^{3} e + 2 \, b^{3} c^{2} d e^{3} - b^{4} c e^{4}\right )} x^{2} +{\left (b c^{4} d^{4} - 2 \, b^{2} c^{3} d^{3} e + 2 \, b^{4} c d e^{3} - b^{5} e^{4}\right )} x\right )} \log \left (c x + b\right ) - 2 \,{\left ({\left (c^{5} d^{4} - 2 \, b c^{4} d^{3} e\right )} x^{2} +{\left (b c^{4} d^{4} - 2 \, b^{2} c^{3} d^{3} e\right )} x\right )} \log \left (x\right )}{b^{3} c^{4} x^{2} + b^{4} c^{3} x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [B] time = 7.36321, size = 306, normalized size = 3.26 \begin{align*} - \frac{b c^{3} d^{4} + x \left (b^{4} e^{4} - 4 b^{3} c d e^{3} + 6 b^{2} c^{2} d^{2} e^{2} - 4 b c^{3} d^{3} e + 2 c^{4} d^{4}\right )}{b^{3} c^{3} x + b^{2} c^{4} x^{2}} + \frac{e^{4} x}{c^{2}} + \frac{2 d^{3} \left (2 b e - c d\right ) \log{\left (x + \frac{4 b^{2} c^{2} d^{3} e - 2 b c^{3} d^{4} - 2 b c^{2} d^{3} \left (2 b e - c d\right )}{2 b^{4} e^{4} - 4 b^{3} c d e^{3} + 8 b c^{3} d^{3} e - 4 c^{4} d^{4}} \right )}}{b^{3}} - \frac{2 \left (b e - c d\right )^{3} \left (b e + c d\right ) \log{\left (x + \frac{4 b^{2} c^{2} d^{3} e - 2 b c^{3} d^{4} + \frac{2 b \left (b e - c d\right )^{3} \left (b e + c d\right )}{c}}{2 b^{4} e^{4} - 4 b^{3} c d e^{3} + 8 b c^{3} d^{3} e - 4 c^{4} d^{4}} \right )}}{b^{3} c^{3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.36, size = 216, normalized size = 2.3 \begin{align*} \frac{x e^{4}}{c^{2}} - \frac{2 \,{\left (c d^{4} - 2 \, b d^{3} e\right )} \log \left ({\left | x \right |}\right )}{b^{3}} + \frac{2 \,{\left (c^{4} d^{4} - 2 \, b c^{3} d^{3} e + 2 \, b^{3} c d e^{3} - b^{4} e^{4}\right )} \log \left ({\left | c x + b \right |}\right )}{b^{3} c^{3}} - \frac{b c^{2} d^{4} + \frac{{\left (2 \, c^{4} d^{4} - 4 \, b c^{3} d^{3} e + 6 \, b^{2} c^{2} d^{2} e^{2} - 4 \, b^{3} c d e^{3} + b^{4} e^{4}\right )} x}{c}}{{\left (c x + b\right )} b^{2} c^{2} x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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