Optimal. Leaf size=242 \[ \frac{3 b^4 \left (5 a^2 d^2-4 a b c d+b^2 c^2\right ) \log (a+b x)}{a^4 (b c-a d)^5}-\frac{3 d^4 \left (a^2 d^2-4 a b c d+5 b^2 c^2\right ) \log (c+d x)}{c^4 (b c-a d)^5}-\frac{b^4 (2 b c-5 a d)}{a^3 (a+b x) (b c-a d)^4}-\frac{b^4}{2 a^2 (a+b x)^2 (b c-a d)^3}-\frac{3 \log (x) (a d+b c)}{a^4 c^4}-\frac{1}{a^3 c^3 x}+\frac{d^4 (5 b c-2 a d)}{c^3 (c+d x) (b c-a d)^4}+\frac{d^4}{2 c^2 (c+d x)^2 (b c-a d)^3} \]
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Rubi [A] time = 0.325448, antiderivative size = 242, 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} \[ \frac{3 b^4 \left (5 a^2 d^2-4 a b c d+b^2 c^2\right ) \log (a+b x)}{a^4 (b c-a d)^5}-\frac{3 d^4 \left (a^2 d^2-4 a b c d+5 b^2 c^2\right ) \log (c+d x)}{c^4 (b c-a d)^5}-\frac{b^4 (2 b c-5 a d)}{a^3 (a+b x) (b c-a d)^4}-\frac{b^4}{2 a^2 (a+b x)^2 (b c-a d)^3}-\frac{3 \log (x) (a d+b c)}{a^4 c^4}-\frac{1}{a^3 c^3 x}+\frac{d^4 (5 b c-2 a d)}{c^3 (c+d x) (b c-a d)^4}+\frac{d^4}{2 c^2 (c+d x)^2 (b c-a d)^3} \]
Antiderivative was successfully verified.
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Rule 88
Rubi steps
\begin{align*} \int \frac{1}{x^2 (a+b x)^3 (c+d x)^3} \, dx &=\int \left (\frac{1}{a^3 c^3 x^2}-\frac{3 (b c+a d)}{a^4 c^4 x}-\frac{b^5}{a^2 (-b c+a d)^3 (a+b x)^3}-\frac{b^5 (-2 b c+5 a d)}{a^3 (-b c+a d)^4 (a+b x)^2}-\frac{3 b^5 \left (b^2 c^2-4 a b c d+5 a^2 d^2\right )}{a^4 (-b c+a d)^5 (a+b x)}-\frac{d^5}{c^2 (b c-a d)^3 (c+d x)^3}-\frac{d^5 (5 b c-2 a d)}{c^3 (b c-a d)^4 (c+d x)^2}-\frac{3 d^5 \left (5 b^2 c^2-4 a b c d+a^2 d^2\right )}{c^4 (b c-a d)^5 (c+d x)}\right ) \, dx\\ &=-\frac{1}{a^3 c^3 x}-\frac{b^4}{2 a^2 (b c-a d)^3 (a+b x)^2}-\frac{b^4 (2 b c-5 a d)}{a^3 (b c-a d)^4 (a+b x)}+\frac{d^4}{2 c^2 (b c-a d)^3 (c+d x)^2}+\frac{d^4 (5 b c-2 a d)}{c^3 (b c-a d)^4 (c+d x)}-\frac{3 (b c+a d) \log (x)}{a^4 c^4}+\frac{3 b^4 \left (b^2 c^2-4 a b c d+5 a^2 d^2\right ) \log (a+b x)}{a^4 (b c-a d)^5}-\frac{3 d^4 \left (5 b^2 c^2-4 a b c d+a^2 d^2\right ) \log (c+d x)}{c^4 (b c-a d)^5}\\ \end{align*}
Mathematica [A] time = 0.366203, size = 241, normalized size = 1. \[ -\frac{3 b^4 \left (5 a^2 d^2-4 a b c d+b^2 c^2\right ) \log (a+b x)}{a^4 (a d-b c)^5}-\frac{3 d^4 \left (a^2 d^2-4 a b c d+5 b^2 c^2\right ) \log (c+d x)}{c^4 (b c-a d)^5}+\frac{b^4 (5 a d-2 b c)}{a^3 (a+b x) (b c-a d)^4}+\frac{b^4}{2 a^2 (a+b x)^2 (a d-b c)^3}-\frac{3 \log (x) (a d+b c)}{a^4 c^4}-\frac{1}{a^3 c^3 x}+\frac{d^4 (5 b c-2 a d)}{c^3 (c+d x) (b c-a d)^4}+\frac{d^4}{2 c^2 (c+d x)^2 (b c-a d)^3} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.017, size = 349, normalized size = 1.4 \begin{align*} -{\frac{{d}^{4}}{2\,{c}^{2} \left ( ad-bc \right ) ^{3} \left ( dx+c \right ) ^{2}}}-2\,{\frac{{d}^{5}a}{{c}^{3} \left ( ad-bc \right ) ^{4} \left ( dx+c \right ) }}+5\,{\frac{{d}^{4}b}{{c}^{2} \left ( ad-bc \right ) ^{4} \left ( dx+c \right ) }}+3\,{\frac{{d}^{6}\ln \left ( dx+c \right ){a}^{2}}{{c}^{4} \left ( ad-bc \right ) ^{5}}}-12\,{\frac{{d}^{5}\ln \left ( dx+c \right ) ab}{{c}^{3} \left ( ad-bc \right ) ^{5}}}+15\,{\frac{{d}^{4}\ln \left ( dx+c \right ){b}^{2}}{{c}^{2} \left ( ad-bc \right ) ^{5}}}-{\frac{1}{{a}^{3}{c}^{3}x}}-3\,{\frac{\ln \left ( x \right ) d}{{a}^{3}{c}^{4}}}-3\,{\frac{b\ln \left ( x \right ) }{{a}^{4}{c}^{3}}}+{\frac{{b}^{4}}{2\, \left ( ad-bc \right ) ^{3}{a}^{2} \left ( bx+a \right ) ^{2}}}+5\,{\frac{{b}^{4}d}{ \left ( ad-bc \right ) ^{4}{a}^{2} \left ( bx+a \right ) }}-2\,{\frac{{b}^{5}c}{ \left ( ad-bc \right ) ^{4}{a}^{3} \left ( bx+a \right ) }}-15\,{\frac{{b}^{4}\ln \left ( bx+a \right ){d}^{2}}{ \left ( ad-bc \right ) ^{5}{a}^{2}}}+12\,{\frac{{b}^{5}\ln \left ( bx+a \right ) cd}{ \left ( ad-bc \right ) ^{5}{a}^{3}}}-3\,{\frac{{b}^{6}\ln \left ( bx+a \right ){c}^{2}}{ \left ( ad-bc \right ) ^{5}{a}^{4}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] time = 1.29577, size = 1264, normalized size = 5.22 \begin{align*} \text{result too large to display} \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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