Optimal. Leaf size=135 \[ -\frac{d^2 q r \log (a+b x)}{2 b (b c-a d)^2}+\frac{d^2 q r \log (c+d x)}{2 b (b c-a d)^2}-\frac{\log \left (e \left (f (a+b x)^p (c+d x)^q\right )^r\right )}{2 b (a+b x)^2}-\frac{d q r}{2 b (a+b x) (b c-a d)}-\frac{p r}{4 b (a+b x)^2} \]
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Rubi [A] time = 0.0561178, antiderivative size = 135, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 29, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.103, Rules used = {2495, 32, 44} \[ -\frac{d^2 q r \log (a+b x)}{2 b (b c-a d)^2}+\frac{d^2 q r \log (c+d x)}{2 b (b c-a d)^2}-\frac{\log \left (e \left (f (a+b x)^p (c+d x)^q\right )^r\right )}{2 b (a+b x)^2}-\frac{d q r}{2 b (a+b x) (b c-a d)}-\frac{p r}{4 b (a+b x)^2} \]
Antiderivative was successfully verified.
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Rule 2495
Rule 32
Rule 44
Rubi steps
\begin{align*} \int \frac{\log \left (e \left (f (a+b x)^p (c+d x)^q\right )^r\right )}{(a+b x)^3} \, dx &=-\frac{\log \left (e \left (f (a+b x)^p (c+d x)^q\right )^r\right )}{2 b (a+b x)^2}+\frac{1}{2} (p r) \int \frac{1}{(a+b x)^3} \, dx+\frac{(d q r) \int \frac{1}{(a+b x)^2 (c+d x)} \, dx}{2 b}\\ &=-\frac{p r}{4 b (a+b x)^2}-\frac{\log \left (e \left (f (a+b x)^p (c+d x)^q\right )^r\right )}{2 b (a+b x)^2}+\frac{(d q r) \int \left (\frac{b}{(b c-a d) (a+b x)^2}-\frac{b d}{(b c-a d)^2 (a+b x)}+\frac{d^2}{(b c-a d)^2 (c+d x)}\right ) \, dx}{2 b}\\ &=-\frac{p r}{4 b (a+b x)^2}-\frac{d q r}{2 b (b c-a d) (a+b x)}-\frac{d^2 q r \log (a+b x)}{2 b (b c-a d)^2}+\frac{d^2 q r \log (c+d x)}{2 b (b c-a d)^2}-\frac{\log \left (e \left (f (a+b x)^p (c+d x)^q\right )^r\right )}{2 b (a+b x)^2}\\ \end{align*}
Mathematica [A] time = 0.272963, size = 116, normalized size = 0.86 \[ \frac{r \left (-\frac{d^2 q \log (a+b x)}{(b c-a d)^2}+\frac{d^2 q \log (c+d x)}{(b c-a d)^2}-\frac{p-\frac{2 d q (a+b x)}{a d-b c}}{2 (a+b x)^2}\right )-\frac{\log \left (e \left (f (a+b x)^p (c+d x)^q\right )^r\right )}{(a+b x)^2}}{2 b} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.424, size = 0, normalized size = 0. \begin{align*} \int{\frac{\ln \left ( e \left ( f \left ( bx+a \right ) ^{p} \left ( dx+c \right ) ^{q} \right ) ^{r} \right ) }{ \left ( bx+a \right ) ^{3}}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.23822, size = 223, normalized size = 1.65 \begin{align*} -\frac{{\left (2 \, d f q{\left (\frac{d \log \left (b x + a\right )}{b^{2} c^{2} - 2 \, a b c d + a^{2} d^{2}} - \frac{d \log \left (d x + c\right )}{b^{2} c^{2} - 2 \, a b c d + a^{2} d^{2}} + \frac{1}{a b c - a^{2} d +{\left (b^{2} c - a b d\right )} x}\right )} + \frac{b f p}{b^{3} x^{2} + 2 \, a b^{2} x + a^{2} b}\right )} r}{4 \, b f} - \frac{\log \left (\left ({\left (b x + a\right )}^{p}{\left (d x + c\right )}^{q} f\right )^{r} e\right )}{2 \,{\left (b x + a\right )}^{2} b} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 0.87075, size = 689, normalized size = 5.1 \begin{align*} -\frac{2 \,{\left (b^{2} c d - a b d^{2}\right )} q r x + 2 \,{\left (b^{2} c^{2} - 2 \, a b c d + a^{2} d^{2}\right )} r \log \left (f\right ) +{\left ({\left (b^{2} c^{2} - 2 \, a b c d + a^{2} d^{2}\right )} p + 2 \,{\left (a b c d - a^{2} d^{2}\right )} q\right )} r + 2 \,{\left (b^{2} d^{2} q r x^{2} + 2 \, a b d^{2} q r x +{\left (a^{2} d^{2} q +{\left (b^{2} c^{2} - 2 \, a b c d + a^{2} d^{2}\right )} p\right )} r\right )} \log \left (b x + a\right ) - 2 \,{\left (b^{2} d^{2} q r x^{2} + 2 \, a b d^{2} q r x -{\left (b^{2} c^{2} - 2 \, a b c d\right )} q r\right )} \log \left (d x + c\right ) + 2 \,{\left (b^{2} c^{2} - 2 \, a b c d + a^{2} d^{2}\right )} \log \left (e\right )}{4 \,{\left (a^{2} b^{3} c^{2} - 2 \, a^{3} b^{2} c d + a^{4} b d^{2} +{\left (b^{5} c^{2} - 2 \, a b^{4} c d + a^{2} b^{3} d^{2}\right )} x^{2} + 2 \,{\left (a b^{4} c^{2} - 2 \, a^{2} b^{3} c d + a^{3} b^{2} d^{2}\right )} x\right )}} \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 [A] time = 1.19189, size = 332, normalized size = 2.46 \begin{align*} -\frac{d^{2} q r \log \left (b x + a\right )}{2 \,{\left (b^{3} c^{2} - 2 \, a b^{2} c d + a^{2} b d^{2}\right )}} + \frac{d^{2} q r \log \left (d x + c\right )}{2 \,{\left (b^{3} c^{2} - 2 \, a b^{2} c d + a^{2} b d^{2}\right )}} - \frac{p r \log \left (b x + a\right )}{2 \,{\left (b^{3} x^{2} + 2 \, a b^{2} x + a^{2} b\right )}} - \frac{q r \log \left (d x + c\right )}{2 \,{\left (b^{3} x^{2} + 2 \, a b^{2} x + a^{2} b\right )}} - \frac{2 \, b d q r x + b c p r - a d p r + 2 \, a d q r + 2 \, b c r \log \left (f\right ) - 2 \, a d r \log \left (f\right ) + 2 \, b c - 2 \, a d}{4 \,{\left (b^{4} c x^{2} - a b^{3} d x^{2} + 2 \, a b^{3} c x - 2 \, a^{2} b^{2} d x + a^{2} b^{2} c - a^{3} b d\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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