Optimal. Leaf size=95 \[ -\frac{\log \left (e \left (f (a+b x)^p (c+d x)^q\right )^r\right )}{b (a+b x)}+\frac{d q r \log (a+b x)}{b (b c-a d)}-\frac{d q r \log (c+d x)}{b (b c-a d)}-\frac{p r}{b (a+b x)} \]
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Rubi [A] time = 0.0374773, antiderivative size = 95, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 4, integrand size = 29, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.138, Rules used = {2495, 32, 36, 31} \[ -\frac{\log \left (e \left (f (a+b x)^p (c+d x)^q\right )^r\right )}{b (a+b x)}+\frac{d q r \log (a+b x)}{b (b c-a d)}-\frac{d q r \log (c+d x)}{b (b c-a d)}-\frac{p r}{b (a+b x)} \]
Antiderivative was successfully verified.
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Rule 2495
Rule 32
Rule 36
Rule 31
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)^2} \, dx &=-\frac{\log \left (e \left (f (a+b x)^p (c+d x)^q\right )^r\right )}{b (a+b x)}+(p r) \int \frac{1}{(a+b x)^2} \, dx+\frac{(d q r) \int \frac{1}{(a+b x) (c+d x)} \, dx}{b}\\ &=-\frac{p r}{b (a+b x)}-\frac{\log \left (e \left (f (a+b x)^p (c+d x)^q\right )^r\right )}{b (a+b x)}+\frac{(d q r) \int \frac{1}{a+b x} \, dx}{b c-a d}-\frac{\left (d^2 q r\right ) \int \frac{1}{c+d x} \, dx}{b (b c-a d)}\\ &=-\frac{p r}{b (a+b x)}+\frac{d q r \log (a+b x)}{b (b c-a d)}-\frac{d q r \log (c+d x)}{b (b c-a d)}-\frac{\log \left (e \left (f (a+b x)^p (c+d x)^q\right )^r\right )}{b (a+b x)}\\ \end{align*}
Mathematica [A] time = 0.0576862, size = 89, normalized size = 0.94 \[ \frac{r \left (\frac{d q \log (a+b x)}{b c-a d}-\frac{d q \log (c+d x)}{b c-a d}-\frac{p}{a+b x}\right )}{b}-\frac{\log \left (e \left (f (a+b x)^p (c+d x)^q\right )^r\right )}{b (a+b x)} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.421, 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 ) ^{2}}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.26499, size = 134, normalized size = 1.41 \begin{align*} \frac{{\left (d f q{\left (\frac{\log \left (b x + a\right )}{b c - a d} - \frac{\log \left (d x + c\right )}{b c - a d}\right )} - \frac{b f p}{b^{2} x + a b}\right )} r}{b f} - \frac{\log \left (\left ({\left (b x + a\right )}^{p}{\left (d x + c\right )}^{q} f\right )^{r} e\right )}{{\left (b x + a\right )} b} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 0.902385, size = 267, normalized size = 2.81 \begin{align*} -\frac{{\left (b c - a d\right )} p r +{\left (b c - a d\right )} r \log \left (f\right ) -{\left (b d q r x +{\left (a d q -{\left (b c - a d\right )} p\right )} r\right )} \log \left (b x + a\right ) +{\left (b d q r x + b c q r\right )} \log \left (d x + c\right ) +{\left (b c - a d\right )} \log \left (e\right )}{a b^{2} c - a^{2} b d +{\left (b^{3} c - a b^{2} d\right )} x} \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 = 1.19727, size = 151, normalized size = 1.59 \begin{align*} \frac{d q r \log \left (b x + a\right )}{b^{2} c - a b d} - \frac{d q r \log \left (d x + c\right )}{b^{2} c - a b d} - \frac{p r \log \left (b x + a\right )}{b^{2} x + a b} - \frac{q r \log \left (d x + c\right )}{b^{2} x + a b} - \frac{p r + r \log \left (f\right ) + 1}{b^{2} x + a b} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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