Optimal. Leaf size=86 \[ -\frac{c^2 \log (x) (c d-b e)}{b^4}+\frac{c^2 (c d-b e) \log (b+c x)}{b^4}+\frac{c d-b e}{2 b^2 x^2}-\frac{c (c d-b e)}{b^3 x}-\frac{d}{3 b x^3} \]
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Rubi [A] time = 0.0646612, antiderivative size = 86, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 20, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.05, Rules used = {765} \[ -\frac{c^2 \log (x) (c d-b e)}{b^4}+\frac{c^2 (c d-b e) \log (b+c x)}{b^4}+\frac{c d-b e}{2 b^2 x^2}-\frac{c (c d-b e)}{b^3 x}-\frac{d}{3 b x^3} \]
Antiderivative was successfully verified.
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Rule 765
Rubi steps
\begin{align*} \int \frac{d+e x}{x^3 \left (b x+c x^2\right )} \, dx &=\int \left (\frac{d}{b x^4}+\frac{-c d+b e}{b^2 x^3}-\frac{c (-c d+b e)}{b^3 x^2}+\frac{c^2 (-c d+b e)}{b^4 x}-\frac{c^3 (-c d+b e)}{b^4 (b+c x)}\right ) \, dx\\ &=-\frac{d}{3 b x^3}+\frac{c d-b e}{2 b^2 x^2}-\frac{c (c d-b e)}{b^3 x}-\frac{c^2 (c d-b e) \log (x)}{b^4}+\frac{c^2 (c d-b e) \log (b+c x)}{b^4}\\ \end{align*}
Mathematica [A] time = 0.0495791, size = 81, normalized size = 0.94 \[ \frac{\frac{b \left (b^2 (-(2 d+3 e x))+3 b c x (d+2 e x)-6 c^2 d x^2\right )}{x^3}+6 c^2 \log (x) (b e-c d)+6 c^2 (c d-b e) \log (b+c x)}{6 b^4} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.008, size = 101, normalized size = 1.2 \begin{align*} -{\frac{d}{3\,b{x}^{3}}}-{\frac{e}{2\,b{x}^{2}}}+{\frac{cd}{2\,{b}^{2}{x}^{2}}}+{\frac{{c}^{2}\ln \left ( x \right ) e}{{b}^{3}}}-{\frac{{c}^{3}\ln \left ( x \right ) d}{{b}^{4}}}+{\frac{ce}{{b}^{2}x}}-{\frac{{c}^{2}d}{{b}^{3}x}}-{\frac{{c}^{2}\ln \left ( cx+b \right ) e}{{b}^{3}}}+{\frac{{c}^{3}\ln \left ( cx+b \right ) d}{{b}^{4}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.2166, size = 120, normalized size = 1.4 \begin{align*} \frac{{\left (c^{3} d - b c^{2} e\right )} \log \left (c x + b\right )}{b^{4}} - \frac{{\left (c^{3} d - b c^{2} e\right )} \log \left (x\right )}{b^{4}} - \frac{2 \, b^{2} d + 6 \,{\left (c^{2} d - b c e\right )} x^{2} - 3 \,{\left (b c d - b^{2} e\right )} x}{6 \, b^{3} x^{3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.80298, size = 201, normalized size = 2.34 \begin{align*} \frac{6 \,{\left (c^{3} d - b c^{2} e\right )} x^{3} \log \left (c x + b\right ) - 6 \,{\left (c^{3} d - b c^{2} e\right )} x^{3} \log \left (x\right ) - 2 \, b^{3} d - 6 \,{\left (b c^{2} d - b^{2} c e\right )} x^{2} + 3 \,{\left (b^{2} c d - b^{3} e\right )} x}{6 \, b^{4} x^{3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [B] time = 0.986909, size = 165, normalized size = 1.92 \begin{align*} \frac{- 2 b^{2} d + x^{2} \left (6 b c e - 6 c^{2} d\right ) + x \left (- 3 b^{2} e + 3 b c d\right )}{6 b^{3} x^{3}} + \frac{c^{2} \left (b e - c d\right ) \log{\left (x + \frac{b^{2} c^{2} e - b c^{3} d - b c^{2} \left (b e - c d\right )}{2 b c^{3} e - 2 c^{4} d} \right )}}{b^{4}} - \frac{c^{2} \left (b e - c d\right ) \log{\left (x + \frac{b^{2} c^{2} e - b c^{3} d + b c^{2} \left (b e - c d\right )}{2 b c^{3} e - 2 c^{4} d} \right )}}{b^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.19776, size = 139, normalized size = 1.62 \begin{align*} -\frac{{\left (c^{3} d - b c^{2} e\right )} \log \left ({\left | x \right |}\right )}{b^{4}} + \frac{{\left (c^{4} d - b c^{3} e\right )} \log \left ({\left | c x + b \right |}\right )}{b^{4} c} - \frac{2 \, b^{3} d + 6 \,{\left (b c^{2} d - b^{2} c e\right )} x^{2} - 3 \,{\left (b^{2} c d - b^{3} e\right )} x}{6 \, b^{4} x^{3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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