Optimal. Leaf size=119 \[ -\frac{(f x)^{-(q+1) r} \left (d+e x^r\right )^{q+1} \left (a+b \log \left (c x^n\right )\right )}{d f (q+1) r}-\frac{b n (f x)^{-(q+1) r} \left (d+e x^r\right )^q \left (\frac{e x^r}{d}+1\right )^{-q} \, _2F_1\left (-q-1,-q-1;-q;-\frac{e x^r}{d}\right )}{f (q+1)^2 r^2} \]
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Rubi [A] time = 0.13262, antiderivative size = 119, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 3, integrand size = 32, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.094, Rules used = {2335, 365, 364} \[ -\frac{(f x)^{-(q+1) r} \left (d+e x^r\right )^{q+1} \left (a+b \log \left (c x^n\right )\right )}{d f (q+1) r}-\frac{b n (f x)^{-(q+1) r} \left (d+e x^r\right )^q \left (\frac{e x^r}{d}+1\right )^{-q} \, _2F_1\left (-q-1,-q-1;-q;-\frac{e x^r}{d}\right )}{f (q+1)^2 r^2} \]
Antiderivative was successfully verified.
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Rule 2335
Rule 365
Rule 364
Rubi steps
\begin{align*} \int (f x)^{-1-(1+q) r} \left (d+e x^r\right )^q \left (a+b \log \left (c x^n\right )\right ) \, dx &=-\frac{(f x)^{-(1+q) r} \left (d+e x^r\right )^{1+q} \left (a+b \log \left (c x^n\right )\right )}{d f (1+q) r}+\frac{(b n) \int (f x)^{-1-(1+q) r} \left (d+e x^r\right )^{1+q} \, dx}{d (1+q) r}\\ &=-\frac{(f x)^{-(1+q) r} \left (d+e x^r\right )^{1+q} \left (a+b \log \left (c x^n\right )\right )}{d f (1+q) r}+\frac{\left (b n \left (d+e x^r\right )^q \left (1+\frac{e x^r}{d}\right )^{-q}\right ) \int (f x)^{-1-(1+q) r} \left (1+\frac{e x^r}{d}\right )^{1+q} \, dx}{(1+q) r}\\ &=-\frac{b n (f x)^{-(1+q) r} \left (d+e x^r\right )^q \left (1+\frac{e x^r}{d}\right )^{-q} \, _2F_1\left (-1-q,-1-q;-q;-\frac{e x^r}{d}\right )}{f (1+q)^2 r^2}-\frac{(f x)^{-(1+q) r} \left (d+e x^r\right )^{1+q} \left (a+b \log \left (c x^n\right )\right )}{d f (1+q) r}\\ \end{align*}
Mathematica [A] time = 0.340544, size = 98, normalized size = 0.82 \[ -\frac{(f x)^{-(q+1) r} \left (d+e x^r\right )^q \left (\frac{(q+1) r \left (d+e x^r\right ) \left (a+b \log \left (c x^n\right )\right )}{d}+b n \left (\frac{e x^r}{d}+1\right )^{-q} \, _2F_1\left (-q-1,-q-1;-q;-\frac{e x^r}{d}\right )\right )}{f (q+1)^2 r^2} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.779, size = 0, normalized size = 0. \begin{align*} \int \left ( fx \right ) ^{-1- \left ( 1+q \right ) r} \left ( d+e{x}^{r} \right ) ^{q} \left ( a+b\ln \left ( c{x}^{n} \right ) \right ) \, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int{\left (b \log \left (c x^{n}\right ) + a\right )}{\left (e x^{r} + d\right )}^{q} \left (f x\right )^{-{\left (q + 1\right )} r - 1}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left ({\left (\left (f x\right )^{-{\left (q + 1\right )} r - 1} b \log \left (c x^{n}\right ) + \left (f x\right )^{-{\left (q + 1\right )} r - 1} a\right )}{\left (e x^{r} + d\right )}^{q}, 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 [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int{\left (b \log \left (c x^{n}\right ) + a\right )}{\left (e x^{r} + d\right )}^{q} \left (f x\right )^{-{\left (q + 1\right )} r - 1}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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