Optimal. Leaf size=178 \[ \frac{\log (x) \left (3 a^2 d^2+4 a b c d+3 b^2 c^2\right )}{a^4 c^4}+\frac{b^4}{a^3 (a+b x) (b c-a d)^2}-\frac{b^4 (3 b c-5 a d) \log (a+b x)}{a^4 (b c-a d)^3}+\frac{2 (a d+b c)}{a^3 c^3 x}-\frac{1}{2 a^2 c^2 x^2}+\frac{d^4}{c^3 (c+d x) (b c-a d)^2}-\frac{d^4 (5 b c-3 a d) \log (c+d x)}{c^4 (b c-a d)^3} \]
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Rubi [A] time = 0.20293, antiderivative size = 178, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 18, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.056, Rules used = {88} \[ \frac{\log (x) \left (3 a^2 d^2+4 a b c d+3 b^2 c^2\right )}{a^4 c^4}+\frac{b^4}{a^3 (a+b x) (b c-a d)^2}-\frac{b^4 (3 b c-5 a d) \log (a+b x)}{a^4 (b c-a d)^3}+\frac{2 (a d+b c)}{a^3 c^3 x}-\frac{1}{2 a^2 c^2 x^2}+\frac{d^4}{c^3 (c+d x) (b c-a d)^2}-\frac{d^4 (5 b c-3 a d) \log (c+d x)}{c^4 (b c-a d)^3} \]
Antiderivative was successfully verified.
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Rule 88
Rubi steps
\begin{align*} \int \frac{1}{x^3 (a+b x)^2 (c+d x)^2} \, dx &=\int \left (\frac{1}{a^2 c^2 x^3}-\frac{2 (b c+a d)}{a^3 c^3 x^2}+\frac{3 b^2 c^2+4 a b c d+3 a^2 d^2}{a^4 c^4 x}-\frac{b^5}{a^3 (-b c+a d)^2 (a+b x)^2}-\frac{b^5 (-3 b c+5 a d)}{a^4 (-b c+a d)^3 (a+b x)}-\frac{d^5}{c^3 (b c-a d)^2 (c+d x)^2}-\frac{d^5 (5 b c-3 a d)}{c^4 (b c-a d)^3 (c+d x)}\right ) \, dx\\ &=-\frac{1}{2 a^2 c^2 x^2}+\frac{2 (b c+a d)}{a^3 c^3 x}+\frac{b^4}{a^3 (b c-a d)^2 (a+b x)}+\frac{d^4}{c^3 (b c-a d)^2 (c+d x)}+\frac{\left (3 b^2 c^2+4 a b c d+3 a^2 d^2\right ) \log (x)}{a^4 c^4}-\frac{b^4 (3 b c-5 a d) \log (a+b x)}{a^4 (b c-a d)^3}-\frac{d^4 (5 b c-3 a d) \log (c+d x)}{c^4 (b c-a d)^3}\\ \end{align*}
Mathematica [A] time = 0.179741, size = 176, normalized size = 0.99 \[ \frac{\log (x) \left (3 a^2 d^2+4 a b c d+3 b^2 c^2\right )}{a^4 c^4}+\frac{b^4}{a^3 (a+b x) (b c-a d)^2}+\frac{b^4 (3 b c-5 a d) \log (a+b x)}{a^4 (a d-b c)^3}+\frac{2 (a d+b c)}{a^3 c^3 x}-\frac{1}{2 a^2 c^2 x^2}+\frac{d^4}{c^3 (c+d x) (b c-a d)^2}+\frac{d^4 (3 a d-5 b c) \log (c+d x)}{c^4 (b c-a d)^3} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.015, size = 223, normalized size = 1.3 \begin{align*}{\frac{{d}^{4}}{{c}^{3} \left ( ad-bc \right ) ^{2} \left ( dx+c \right ) }}-3\,{\frac{{d}^{5}\ln \left ( dx+c \right ) a}{{c}^{4} \left ( ad-bc \right ) ^{3}}}+5\,{\frac{{d}^{4}\ln \left ( dx+c \right ) b}{{c}^{3} \left ( ad-bc \right ) ^{3}}}-{\frac{1}{2\,{a}^{2}{c}^{2}{x}^{2}}}+2\,{\frac{d}{{a}^{2}{c}^{3}x}}+2\,{\frac{b}{{a}^{3}{c}^{2}x}}+3\,{\frac{\ln \left ( x \right ){d}^{2}}{{a}^{2}{c}^{4}}}+4\,{\frac{b\ln \left ( x \right ) d}{{a}^{3}{c}^{3}}}+3\,{\frac{\ln \left ( x \right ){b}^{2}}{{a}^{4}{c}^{2}}}+{\frac{{b}^{4}}{ \left ( ad-bc \right ) ^{2}{a}^{3} \left ( bx+a \right ) }}-5\,{\frac{{b}^{4}\ln \left ( bx+a \right ) d}{ \left ( ad-bc \right ) ^{3}{a}^{3}}}+3\,{\frac{{b}^{5}\ln \left ( bx+a \right ) c}{ \left ( ad-bc \right ) ^{3}{a}^{4}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] time = 1.33327, size = 637, normalized size = 3.58 \begin{align*} -\frac{{\left (3 \, b^{5} c - 5 \, a b^{4} d\right )} \log \left (b x + a\right )}{a^{4} b^{3} c^{3} - 3 \, a^{5} b^{2} c^{2} d + 3 \, a^{6} b c d^{2} - a^{7} d^{3}} - \frac{{\left (5 \, b c d^{4} - 3 \, a d^{5}\right )} \log \left (d x + c\right )}{b^{3} c^{7} - 3 \, a b^{2} c^{6} d + 3 \, a^{2} b c^{5} d^{2} - a^{3} c^{4} d^{3}} - \frac{a^{2} b^{2} c^{4} - 2 \, a^{3} b c^{3} d + a^{4} c^{2} d^{2} - 2 \,{\left (3 \, b^{4} c^{3} d - 2 \, a b^{3} c^{2} d^{2} - 2 \, a^{2} b^{2} c d^{3} + 3 \, a^{3} b d^{4}\right )} x^{3} -{\left (6 \, b^{4} c^{4} - a b^{3} c^{3} d - 6 \, a^{2} b^{2} c^{2} d^{2} - a^{3} b c d^{3} + 6 \, a^{4} d^{4}\right )} x^{2} - 3 \,{\left (a b^{3} c^{4} - a^{2} b^{2} c^{3} d - a^{3} b c^{2} d^{2} + a^{4} c d^{3}\right )} x}{2 \,{\left ({\left (a^{3} b^{3} c^{5} d - 2 \, a^{4} b^{2} c^{4} d^{2} + a^{5} b c^{3} d^{3}\right )} x^{4} +{\left (a^{3} b^{3} c^{6} - a^{4} b^{2} c^{5} d - a^{5} b c^{4} d^{2} + a^{6} c^{3} d^{3}\right )} x^{3} +{\left (a^{4} b^{2} c^{6} - 2 \, a^{5} b c^{5} d + a^{6} c^{4} d^{2}\right )} x^{2}\right )}} + \frac{{\left (3 \, b^{2} c^{2} + 4 \, a b c d + 3 \, a^{2} d^{2}\right )} \log \left (x\right )}{a^{4} c^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.21713, size = 620, normalized size = 3.48 \begin{align*} \frac{b^{9}}{{\left (a^{3} b^{7} c^{2} - 2 \, a^{4} b^{6} c d + a^{5} b^{5} d^{2}\right )}{\left (b x + a\right )}} - \frac{{\left (5 \, b^{2} c d^{4} - 3 \, a b d^{5}\right )} \log \left ({\left | \frac{b c}{b x + a} - \frac{a d}{b x + a} + d \right |}\right )}{b^{4} c^{7} - 3 \, a b^{3} c^{6} d + 3 \, a^{2} b^{2} c^{5} d^{2} - a^{3} b c^{4} d^{3}} + \frac{{\left (3 \, b^{3} c^{2} + 4 \, a b^{2} c d + 3 \, a^{2} b d^{2}\right )} \log \left ({\left | -\frac{a}{b x + a} + 1 \right |}\right )}{a^{4} b c^{4}} + \frac{5 \, b^{5} c^{5} d - 11 \, a b^{4} c^{4} d^{2} + 3 \, a^{2} b^{3} c^{3} d^{3} + 7 \, a^{3} b^{2} c^{2} d^{4} - 6 \, a^{4} b c d^{5} + \frac{5 \, b^{7} c^{6} - 22 \, a b^{6} c^{5} d + 28 \, a^{2} b^{5} c^{4} d^{2} - 2 \, a^{3} b^{4} c^{3} d^{3} - 17 \, a^{4} b^{3} c^{2} d^{4} + 12 \, a^{5} b^{2} c d^{5}}{{\left (b x + a\right )} b} - \frac{2 \,{\left (3 \, a b^{8} c^{6} - 10 \, a^{2} b^{7} c^{5} d + 10 \, a^{3} b^{6} c^{4} d^{2} - 5 \, a^{5} b^{4} c^{2} d^{4} + 3 \, a^{6} b^{3} c d^{5}\right )}}{{\left (b x + a\right )}^{2} b^{2}}}{2 \,{\left (b c - a d\right )}^{3} a^{4}{\left (\frac{b c}{b x + a} - \frac{a d}{b x + a} + d\right )} c^{4}{\left (\frac{a}{b x + a} - 1\right )}^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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