Optimal. Leaf size=110 \[ -\frac{b^2}{(a+b x) (b c-a d)^3}-\frac{3 b^2 d \log (a+b x)}{(b c-a d)^4}+\frac{3 b^2 d \log (c+d x)}{(b c-a d)^4}-\frac{2 b d}{(c+d x) (b c-a d)^3}-\frac{d}{2 (c+d x)^2 (b c-a d)^2} \]
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Rubi [A] time = 0.0764191, antiderivative size = 110, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 27, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.074, Rules used = {626, 44} \[ -\frac{b^2}{(a+b x) (b c-a d)^3}-\frac{3 b^2 d \log (a+b x)}{(b c-a d)^4}+\frac{3 b^2 d \log (c+d x)}{(b c-a d)^4}-\frac{2 b d}{(c+d x) (b c-a d)^3}-\frac{d}{2 (c+d x)^2 (b c-a d)^2} \]
Antiderivative was successfully verified.
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Rule 626
Rule 44
Rubi steps
\begin{align*} \int \frac{a+b x}{\left (a c+(b c+a d) x+b d x^2\right )^3} \, dx &=\int \frac{1}{(a+b x)^2 (c+d x)^3} \, dx\\ &=\int \left (\frac{b^3}{(b c-a d)^3 (a+b x)^2}-\frac{3 b^3 d}{(b c-a d)^4 (a+b x)}+\frac{d^2}{(b c-a d)^2 (c+d x)^3}+\frac{2 b d^2}{(b c-a d)^3 (c+d x)^2}+\frac{3 b^2 d^2}{(b c-a d)^4 (c+d x)}\right ) \, dx\\ &=-\frac{b^2}{(b c-a d)^3 (a+b x)}-\frac{d}{2 (b c-a d)^2 (c+d x)^2}-\frac{2 b d}{(b c-a d)^3 (c+d x)}-\frac{3 b^2 d \log (a+b x)}{(b c-a d)^4}+\frac{3 b^2 d \log (c+d x)}{(b c-a d)^4}\\ \end{align*}
Mathematica [A] time = 0.0950963, size = 97, normalized size = 0.88 \[ -\frac{\frac{2 b^2 (b c-a d)}{a+b x}+6 b^2 d \log (a+b x)+\frac{4 b d (b c-a d)}{c+d x}+\frac{d (b c-a d)^2}{(c+d x)^2}-6 b^2 d \log (c+d x)}{2 (b c-a d)^4} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.053, size = 108, normalized size = 1. \begin{align*} -{\frac{d}{2\, \left ( ad-bc \right ) ^{2} \left ( dx+c \right ) ^{2}}}+3\,{\frac{{b}^{2}d\ln \left ( dx+c \right ) }{ \left ( ad-bc \right ) ^{4}}}+2\,{\frac{bd}{ \left ( ad-bc \right ) ^{3} \left ( dx+c \right ) }}+{\frac{{b}^{2}}{ \left ( ad-bc \right ) ^{3} \left ( bx+a \right ) }}-3\,{\frac{{b}^{2}d\ln \left ( bx+a \right ) }{ \left ( ad-bc \right ) ^{4}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] time = 1.30531, size = 521, normalized size = 4.74 \begin{align*} -\frac{3 \, b^{2} d \log \left (b x + a\right )}{b^{4} c^{4} - 4 \, a b^{3} c^{3} d + 6 \, a^{2} b^{2} c^{2} d^{2} - 4 \, a^{3} b c d^{3} + a^{4} d^{4}} + \frac{3 \, b^{2} d \log \left (d x + c\right )}{b^{4} c^{4} - 4 \, a b^{3} c^{3} d + 6 \, a^{2} b^{2} c^{2} d^{2} - 4 \, a^{3} b c d^{3} + a^{4} d^{4}} - \frac{6 \, b^{2} d^{2} x^{2} + 2 \, b^{2} c^{2} + 5 \, a b c d - a^{2} d^{2} + 3 \,{\left (3 \, b^{2} c d + a b d^{2}\right )} x}{2 \,{\left (a b^{3} c^{5} - 3 \, a^{2} b^{2} c^{4} d + 3 \, a^{3} b c^{3} d^{2} - a^{4} c^{2} d^{3} +{\left (b^{4} c^{3} d^{2} - 3 \, a b^{3} c^{2} d^{3} + 3 \, a^{2} b^{2} c d^{4} - a^{3} b d^{5}\right )} x^{3} +{\left (2 \, b^{4} c^{4} d - 5 \, a b^{3} c^{3} d^{2} + 3 \, a^{2} b^{2} c^{2} d^{3} + a^{3} b c d^{4} - a^{4} d^{5}\right )} x^{2} +{\left (b^{4} c^{5} - a b^{3} c^{4} d - 3 \, a^{2} b^{2} c^{3} d^{2} + 5 \, a^{3} b c^{2} d^{3} - 2 \, a^{4} c d^{4}\right )} x\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 1.65349, size = 991, normalized size = 9.01 \begin{align*} -\frac{2 \, b^{3} c^{3} + 3 \, a b^{2} c^{2} d - 6 \, a^{2} b c d^{2} + a^{3} d^{3} + 6 \,{\left (b^{3} c d^{2} - a b^{2} d^{3}\right )} x^{2} + 3 \,{\left (3 \, b^{3} c^{2} d - 2 \, a b^{2} c d^{2} - a^{2} b d^{3}\right )} x + 6 \,{\left (b^{3} d^{3} x^{3} + a b^{2} c^{2} d +{\left (2 \, b^{3} c d^{2} + a b^{2} d^{3}\right )} x^{2} +{\left (b^{3} c^{2} d + 2 \, a b^{2} c d^{2}\right )} x\right )} \log \left (b x + a\right ) - 6 \,{\left (b^{3} d^{3} x^{3} + a b^{2} c^{2} d +{\left (2 \, b^{3} c d^{2} + a b^{2} d^{3}\right )} x^{2} +{\left (b^{3} c^{2} d + 2 \, a b^{2} c d^{2}\right )} x\right )} \log \left (d x + c\right )}{2 \,{\left (a b^{4} c^{6} - 4 \, a^{2} b^{3} c^{5} d + 6 \, a^{3} b^{2} c^{4} d^{2} - 4 \, a^{4} b c^{3} d^{3} + a^{5} c^{2} d^{4} +{\left (b^{5} c^{4} d^{2} - 4 \, a b^{4} c^{3} d^{3} + 6 \, a^{2} b^{3} c^{2} d^{4} - 4 \, a^{3} b^{2} c d^{5} + a^{4} b d^{6}\right )} x^{3} +{\left (2 \, b^{5} c^{5} d - 7 \, a b^{4} c^{4} d^{2} + 8 \, a^{2} b^{3} c^{3} d^{3} - 2 \, a^{3} b^{2} c^{2} d^{4} - 2 \, a^{4} b c d^{5} + a^{5} d^{6}\right )} x^{2} +{\left (b^{5} c^{6} - 2 \, a b^{4} c^{5} d - 2 \, a^{2} b^{3} c^{4} d^{2} + 8 \, a^{3} b^{2} c^{3} d^{3} - 7 \, a^{4} b c^{2} d^{4} + 2 \, a^{5} c d^{5}\right )} x\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [B] time = 3.53382, size = 632, normalized size = 5.75 \begin{align*} \frac{3 b^{2} d \log{\left (x + \frac{- \frac{3 a^{5} b^{2} d^{6}}{\left (a d - b c\right )^{4}} + \frac{15 a^{4} b^{3} c d^{5}}{\left (a d - b c\right )^{4}} - \frac{30 a^{3} b^{4} c^{2} d^{4}}{\left (a d - b c\right )^{4}} + \frac{30 a^{2} b^{5} c^{3} d^{3}}{\left (a d - b c\right )^{4}} - \frac{15 a b^{6} c^{4} d^{2}}{\left (a d - b c\right )^{4}} + 3 a b^{2} d^{2} + \frac{3 b^{7} c^{5} d}{\left (a d - b c\right )^{4}} + 3 b^{3} c d}{6 b^{3} d^{2}} \right )}}{\left (a d - b c\right )^{4}} - \frac{3 b^{2} d \log{\left (x + \frac{\frac{3 a^{5} b^{2} d^{6}}{\left (a d - b c\right )^{4}} - \frac{15 a^{4} b^{3} c d^{5}}{\left (a d - b c\right )^{4}} + \frac{30 a^{3} b^{4} c^{2} d^{4}}{\left (a d - b c\right )^{4}} - \frac{30 a^{2} b^{5} c^{3} d^{3}}{\left (a d - b c\right )^{4}} + \frac{15 a b^{6} c^{4} d^{2}}{\left (a d - b c\right )^{4}} + 3 a b^{2} d^{2} - \frac{3 b^{7} c^{5} d}{\left (a d - b c\right )^{4}} + 3 b^{3} c d}{6 b^{3} d^{2}} \right )}}{\left (a d - b c\right )^{4}} + \frac{- a^{2} d^{2} + 5 a b c d + 2 b^{2} c^{2} + 6 b^{2} d^{2} x^{2} + x \left (3 a b d^{2} + 9 b^{2} c d\right )}{2 a^{4} c^{2} d^{3} - 6 a^{3} b c^{3} d^{2} + 6 a^{2} b^{2} c^{4} d - 2 a b^{3} c^{5} + x^{3} \left (2 a^{3} b d^{5} - 6 a^{2} b^{2} c d^{4} + 6 a b^{3} c^{2} d^{3} - 2 b^{4} c^{3} d^{2}\right ) + x^{2} \left (2 a^{4} d^{5} - 2 a^{3} b c d^{4} - 6 a^{2} b^{2} c^{2} d^{3} + 10 a b^{3} c^{3} d^{2} - 4 b^{4} c^{4} d\right ) + x \left (4 a^{4} c d^{4} - 10 a^{3} b c^{2} d^{3} + 6 a^{2} b^{2} c^{3} d^{2} + 2 a b^{3} c^{4} d - 2 b^{4} c^{5}\right )} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.2279, size = 343, normalized size = 3.12 \begin{align*} -\frac{3 \, b^{3} d \log \left ({\left | b x + a \right |}\right )}{b^{5} c^{4} - 4 \, a b^{4} c^{3} d + 6 \, a^{2} b^{3} c^{2} d^{2} - 4 \, a^{3} b^{2} c d^{3} + a^{4} b d^{4}} + \frac{3 \, b^{2} d^{2} \log \left ({\left | d x + c \right |}\right )}{b^{4} c^{4} d - 4 \, a b^{3} c^{3} d^{2} + 6 \, a^{2} b^{2} c^{2} d^{3} - 4 \, a^{3} b c d^{4} + a^{4} d^{5}} - \frac{2 \, b^{3} c^{3} + 3 \, a b^{2} c^{2} d - 6 \, a^{2} b c d^{2} + a^{3} d^{3} + 6 \,{\left (b^{3} c d^{2} - a b^{2} d^{3}\right )} x^{2} + 3 \,{\left (3 \, b^{3} c^{2} d - 2 \, a b^{2} c d^{2} - a^{2} b d^{3}\right )} x}{2 \,{\left (b c - a d\right )}^{4}{\left (b x + a\right )}{\left (d x + c\right )}^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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