Optimal. Leaf size=221 \[ -\frac{b^3 \left (10 a^2 d^2-5 a b c d+b^2 c^2\right ) \log (a+b x)}{a^3 (b c-a d)^5}+\frac{d^3 \left (a^2 d^2-5 a b c d+10 b^2 c^2\right ) \log (c+d x)}{c^3 (b c-a d)^5}+\frac{b^3 (b c-4 a d)}{a^2 (a+b x) (b c-a d)^4}+\frac{\log (x)}{a^3 c^3}+\frac{b^3}{2 a (a+b x)^2 (b c-a d)^3}-\frac{d^3 (4 b c-a d)}{c^2 (c+d x) (b c-a d)^4}-\frac{d^3}{2 c (c+d x)^2 (b c-a d)^3} \]
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Rubi [A] time = 0.243741, antiderivative size = 221, 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} \[ -\frac{b^3 \left (10 a^2 d^2-5 a b c d+b^2 c^2\right ) \log (a+b x)}{a^3 (b c-a d)^5}+\frac{d^3 \left (a^2 d^2-5 a b c d+10 b^2 c^2\right ) \log (c+d x)}{c^3 (b c-a d)^5}+\frac{b^3 (b c-4 a d)}{a^2 (a+b x) (b c-a d)^4}+\frac{\log (x)}{a^3 c^3}+\frac{b^3}{2 a (a+b x)^2 (b c-a d)^3}-\frac{d^3 (4 b c-a d)}{c^2 (c+d x) (b c-a d)^4}-\frac{d^3}{2 c (c+d x)^2 (b c-a d)^3} \]
Antiderivative was successfully verified.
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Rule 88
Rubi steps
\begin{align*} \int \frac{1}{x (a+b x)^3 (c+d x)^3} \, dx &=\int \left (\frac{1}{a^3 c^3 x}+\frac{b^4}{a (-b c+a d)^3 (a+b x)^3}+\frac{b^4 (-b c+4 a d)}{a^2 (-b c+a d)^4 (a+b x)^2}+\frac{b^4 \left (b^2 c^2-5 a b c d+10 a^2 d^2\right )}{a^3 (-b c+a d)^5 (a+b x)}+\frac{d^4}{c (b c-a d)^3 (c+d x)^3}+\frac{d^4 (4 b c-a d)}{c^2 (b c-a d)^4 (c+d x)^2}+\frac{d^4 \left (10 b^2 c^2-5 a b c d+a^2 d^2\right )}{c^3 (b c-a d)^5 (c+d x)}\right ) \, dx\\ &=\frac{b^3}{2 a (b c-a d)^3 (a+b x)^2}+\frac{b^3 (b c-4 a d)}{a^2 (b c-a d)^4 (a+b x)}-\frac{d^3}{2 c (b c-a d)^3 (c+d x)^2}-\frac{d^3 (4 b c-a d)}{c^2 (b c-a d)^4 (c+d x)}+\frac{\log (x)}{a^3 c^3}-\frac{b^3 \left (b^2 c^2-5 a b c d+10 a^2 d^2\right ) \log (a+b x)}{a^3 (b c-a d)^5}+\frac{d^3 \left (10 b^2 c^2-5 a b c d+a^2 d^2\right ) \log (c+d x)}{c^3 (b c-a d)^5}\\ \end{align*}
Mathematica [A] time = 0.384677, size = 218, normalized size = 0.99 \[ \frac{b^3 \left (10 a^2 d^2-5 a b c d+b^2 c^2\right ) \log (a+b x)}{a^3 (a d-b c)^5}+\frac{d^3 \left (a^2 d^2-5 a b c d+10 b^2 c^2\right ) \log (c+d x)}{c^3 (b c-a d)^5}+\frac{b^3 (b c-4 a d)}{a^2 (a+b x) (b c-a d)^4}+\frac{\log (x)}{a^3 c^3}-\frac{b^3}{2 a (a+b x)^2 (a d-b c)^3}+\frac{d^3 (a d-4 b c)}{c^2 (c+d x) (b c-a d)^4}-\frac{d^3}{2 c (c+d x)^2 (b c-a d)^3} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.014, size = 322, normalized size = 1.5 \begin{align*}{\frac{{d}^{3}}{2\,c \left ( ad-bc \right ) ^{3} \left ( dx+c \right ) ^{2}}}+{\frac{{d}^{4}a}{{c}^{2} \left ( ad-bc \right ) ^{4} \left ( dx+c \right ) }}-4\,{\frac{{d}^{3}b}{c \left ( ad-bc \right ) ^{4} \left ( dx+c \right ) }}-{\frac{{d}^{5}\ln \left ( dx+c \right ){a}^{2}}{{c}^{3} \left ( ad-bc \right ) ^{5}}}+5\,{\frac{{d}^{4}\ln \left ( dx+c \right ) ab}{{c}^{2} \left ( ad-bc \right ) ^{5}}}-10\,{\frac{{d}^{3}\ln \left ( dx+c \right ){b}^{2}}{c \left ( ad-bc \right ) ^{5}}}+{\frac{\ln \left ( x \right ) }{{a}^{3}{c}^{3}}}-{\frac{{b}^{3}}{2\, \left ( ad-bc \right ) ^{3}a \left ( bx+a \right ) ^{2}}}-4\,{\frac{{b}^{3}d}{ \left ( ad-bc \right ) ^{4}a \left ( bx+a \right ) }}+{\frac{{b}^{4}c}{ \left ( ad-bc \right ) ^{4}{a}^{2} \left ( bx+a \right ) }}+10\,{\frac{{b}^{3}\ln \left ( bx+a \right ){d}^{2}}{ \left ( ad-bc \right ) ^{5}a}}-5\,{\frac{{b}^{4}\ln \left ( bx+a \right ) cd}{ \left ( ad-bc \right ) ^{5}{a}^{2}}}+{\frac{{b}^{5}\ln \left ( bx+a \right ){c}^{2}}{ \left ( ad-bc \right ) ^{5}{a}^{3}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] time = 1.25224, size = 1085, normalized size = 4.91 \begin{align*} -\frac{{\left (b^{5} c^{2} - 5 \, a b^{4} c d + 10 \, a^{2} b^{3} d^{2}\right )} \log \left (b x + a\right )}{a^{3} b^{5} c^{5} - 5 \, a^{4} b^{4} c^{4} d + 10 \, a^{5} b^{3} c^{3} d^{2} - 10 \, a^{6} b^{2} c^{2} d^{3} + 5 \, a^{7} b c d^{4} - a^{8} d^{5}} + \frac{{\left (10 \, b^{2} c^{2} d^{3} - 5 \, a b c d^{4} + a^{2} d^{5}\right )} \log \left (d x + c\right )}{b^{5} c^{8} - 5 \, a b^{4} c^{7} d + 10 \, a^{2} b^{3} c^{6} d^{2} - 10 \, a^{3} b^{2} c^{5} d^{3} + 5 \, a^{4} b c^{4} d^{4} - a^{5} c^{3} d^{5}} + \frac{3 \, a b^{4} c^{5} - 9 \, a^{2} b^{3} c^{4} d - 9 \, a^{4} b c^{2} d^{3} + 3 \, a^{5} c d^{4} + 2 \,{\left (b^{5} c^{3} d^{2} - 4 \, a b^{4} c^{2} d^{3} - 4 \, a^{2} b^{3} c d^{4} + a^{3} b^{2} d^{5}\right )} x^{3} +{\left (4 \, b^{5} c^{4} d - 13 \, a b^{4} c^{3} d^{2} - 18 \, a^{2} b^{3} c^{2} d^{3} - 13 \, a^{3} b^{2} c d^{4} + 4 \, a^{4} b d^{5}\right )} x^{2} + 2 \,{\left (b^{5} c^{5} - a b^{4} c^{4} d - 9 \, a^{2} b^{3} c^{3} d^{2} - 9 \, a^{3} b^{2} c^{2} d^{3} - a^{4} b c d^{4} + a^{5} d^{5}\right )} x}{2 \,{\left (a^{4} b^{4} c^{8} - 4 \, a^{5} b^{3} c^{7} d + 6 \, a^{6} b^{2} c^{6} d^{2} - 4 \, a^{7} b c^{5} d^{3} + a^{8} c^{4} d^{4} +{\left (a^{2} b^{6} c^{6} d^{2} - 4 \, a^{3} b^{5} c^{5} d^{3} + 6 \, a^{4} b^{4} c^{4} d^{4} - 4 \, a^{5} b^{3} c^{3} d^{5} + a^{6} b^{2} c^{2} d^{6}\right )} x^{4} + 2 \,{\left (a^{2} b^{6} c^{7} d - 3 \, a^{3} b^{5} c^{6} d^{2} + 2 \, a^{4} b^{4} c^{5} d^{3} + 2 \, a^{5} b^{3} c^{4} d^{4} - 3 \, a^{6} b^{2} c^{3} d^{5} + a^{7} b c^{2} d^{6}\right )} x^{3} +{\left (a^{2} b^{6} c^{8} - 9 \, a^{4} b^{4} c^{6} d^{2} + 16 \, a^{5} b^{3} c^{5} d^{3} - 9 \, a^{6} b^{2} c^{4} d^{4} + a^{8} c^{2} d^{6}\right )} x^{2} + 2 \,{\left (a^{3} b^{5} c^{8} - 3 \, a^{4} b^{4} c^{7} d + 2 \, a^{5} b^{3} c^{6} d^{2} + 2 \, a^{6} b^{2} c^{5} d^{3} - 3 \, a^{7} b c^{4} d^{4} + a^{8} c^{3} d^{5}\right )} x\right )}} + \frac{\log \left (x\right )}{a^{3} c^{3}} \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 [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: NotImplementedError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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