Optimal. Leaf size=102 \[ -\frac {\log \left (\frac {d x^{-r}}{e}+1\right ) \left (a+b \log \left (c x^n\right )\right )}{d^2 r}-\frac {e x^r \left (a+b \log \left (c x^n\right )\right )}{d^2 r \left (d+e x^r\right )}+\frac {b n \text {Li}_2\left (-\frac {d x^{-r}}{e}\right )}{d^2 r^2}+\frac {b n \log \left (d+e x^r\right )}{d^2 r^2} \]
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Rubi [A] time = 0.23, antiderivative size = 102, normalized size of antiderivative = 1.00, number of steps used = 5, number of rules used = 5, integrand size = 23, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.217, Rules used = {2349, 2345, 2391, 2335, 260} \[ \frac {b n \text {PolyLog}\left (2,-\frac {d x^{-r}}{e}\right )}{d^2 r^2}-\frac {e x^r \left (a+b \log \left (c x^n\right )\right )}{d^2 r \left (d+e x^r\right )}-\frac {\log \left (\frac {d x^{-r}}{e}+1\right ) \left (a+b \log \left (c x^n\right )\right )}{d^2 r}+\frac {b n \log \left (d+e x^r\right )}{d^2 r^2} \]
Antiderivative was successfully verified.
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Rule 260
Rule 2335
Rule 2345
Rule 2349
Rule 2391
Rubi steps
\begin {align*} \int \frac {a+b \log \left (c x^n\right )}{x \left (d+e x^r\right )^2} \, dx &=\frac {\int \frac {a+b \log \left (c x^n\right )}{x \left (d+e x^r\right )} \, dx}{d}-\frac {e \int \frac {x^{-1+r} \left (a+b \log \left (c x^n\right )\right )}{\left (d+e x^r\right )^2} \, dx}{d}\\ &=-\frac {e x^r \left (a+b \log \left (c x^n\right )\right )}{d^2 r \left (d+e x^r\right )}-\frac {\left (a+b \log \left (c x^n\right )\right ) \log \left (1+\frac {d x^{-r}}{e}\right )}{d^2 r}+\frac {(b n) \int \frac {\log \left (1+\frac {d x^{-r}}{e}\right )}{x} \, dx}{d^2 r}+\frac {(b e n) \int \frac {x^{-1+r}}{d+e x^r} \, dx}{d^2 r}\\ &=-\frac {e x^r \left (a+b \log \left (c x^n\right )\right )}{d^2 r \left (d+e x^r\right )}-\frac {\left (a+b \log \left (c x^n\right )\right ) \log \left (1+\frac {d x^{-r}}{e}\right )}{d^2 r}+\frac {b n \log \left (d+e x^r\right )}{d^2 r^2}+\frac {b n \text {Li}_2\left (-\frac {d x^{-r}}{e}\right )}{d^2 r^2}\\ \end {align*}
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Mathematica [A] time = 0.30, size = 132, normalized size = 1.29 \[ \frac {\frac {d r \left (a+b \log \left (c x^n\right )\right )}{d+e x^r}-a r \log \left (d-d x^r\right )+b r \left (n \log (x)-\log \left (c x^n\right )\right ) \log \left (d-d x^r\right )+b n \left (\text {Li}_2\left (\frac {e x^r}{d}+1\right )+\left (\log \left (-\frac {e x^r}{d}\right )-r \log (x)\right ) \log \left (d+e x^r\right )+\frac {1}{2} r^2 \log ^2(x)\right )+b n \log \left (d-d x^r\right )}{d^2 r^2} \]
Warning: Unable to verify antiderivative.
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fricas [B] time = 0.42, size = 214, normalized size = 2.10 \[ \frac {b d n r^{2} \log \relax (x)^{2} + 2 \, b d r \log \relax (c) + 2 \, a d r + {\left (b e n r^{2} \log \relax (x)^{2} + 2 \, {\left (b e r^{2} \log \relax (c) - b e n r + a e r^{2}\right )} \log \relax (x)\right )} x^{r} - 2 \, {\left (b e n x^{r} + b d n\right )} {\rm Li}_2\left (-\frac {e x^{r} + d}{d} + 1\right ) - 2 \, {\left (b d r \log \relax (c) - b d n + a d r + {\left (b e r \log \relax (c) - b e n + a e r\right )} x^{r}\right )} \log \left (e x^{r} + d\right ) + 2 \, {\left (b d r^{2} \log \relax (c) + a d r^{2}\right )} \log \relax (x) - 2 \, {\left (b e n r x^{r} \log \relax (x) + b d n r \log \relax (x)\right )} \log \left (\frac {e x^{r} + d}{d}\right )}{2 \, {\left (d^{2} e r^{2} x^{r} + d^{3} r^{2}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {b \log \left (c x^{n}\right ) + a}{{\left (e x^{r} + d\right )}^{2} x}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [C] time = 0.06, size = 715, normalized size = 7.01 \[ \frac {i \pi b \,\mathrm {csgn}\left (i c \right ) \mathrm {csgn}\left (i c \,x^{n}\right )^{2}}{2 \left (e \,x^{r}+d \right ) d r}-\frac {i \pi b \,\mathrm {csgn}\left (i c \right ) \mathrm {csgn}\left (i x^{n}\right ) \mathrm {csgn}\left (i c \,x^{n}\right ) \ln \left (x^{r}\right )}{2 d^{2} r}+\frac {i \pi b \,\mathrm {csgn}\left (i c \right ) \mathrm {csgn}\left (i x^{n}\right ) \mathrm {csgn}\left (i c \,x^{n}\right ) \ln \left (e \,x^{r}+d \right )}{2 d^{2} r}-\frac {i \pi b \,\mathrm {csgn}\left (i c \right ) \mathrm {csgn}\left (i x^{n}\right ) \mathrm {csgn}\left (i c \,x^{n}\right )}{2 \left (e \,x^{r}+d \right ) d r}+\frac {i \pi b \,\mathrm {csgn}\left (i x^{n}\right ) \mathrm {csgn}\left (i c \,x^{n}\right )^{2}}{2 \left (e \,x^{r}+d \right ) d r}+\frac {i \pi b \,\mathrm {csgn}\left (i c \right ) \mathrm {csgn}\left (i c \,x^{n}\right )^{2} \ln \left (x^{r}\right )}{2 d^{2} r}-\frac {i \pi b \,\mathrm {csgn}\left (i c \right ) \mathrm {csgn}\left (i c \,x^{n}\right )^{2} \ln \left (e \,x^{r}+d \right )}{2 d^{2} r}+\frac {i \pi b \,\mathrm {csgn}\left (i x^{n}\right ) \mathrm {csgn}\left (i c \,x^{n}\right )^{2} \ln \left (x^{r}\right )}{2 d^{2} r}-\frac {i \pi b \,\mathrm {csgn}\left (i x^{n}\right ) \mathrm {csgn}\left (i c \,x^{n}\right )^{2} \ln \left (e \,x^{r}+d \right )}{2 d^{2} r}-\frac {b n \dilog \left (\frac {e \,x^{r}+d}{d}\right )}{d^{2} r^{2}}+\frac {i \pi b \mathrm {csgn}\left (i c \,x^{n}\right )^{3} \ln \left (e \,x^{r}+d \right )}{2 d^{2} r}+\frac {b n \ln \relax (x )^{2}}{2 d^{2}}-\frac {b n \ln \relax (x )}{\left (e \,x^{r}+d \right ) d r}-\frac {b n \ln \relax (x ) \ln \left (\frac {e \,x^{r}+d}{d}\right )}{d^{2} r}+\frac {a \ln \left (x^{r}\right )}{d^{2} r}-\frac {a \ln \left (e \,x^{r}+d \right )}{d^{2} r}+\frac {a}{\left (e \,x^{r}+d \right ) d r}-\frac {b n \ln \relax (x ) \ln \left (x^{r}\right )}{d^{2} r}+\frac {b n \ln \relax (x ) \ln \left (e \,x^{r}+d \right )}{d^{2} r}-\frac {b e n \,x^{r} \ln \relax (x )}{\left (e \,x^{r}+d \right ) d^{2} r}-\frac {i \pi b \mathrm {csgn}\left (i c \,x^{n}\right )^{3}}{2 \left (e \,x^{r}+d \right ) d r}+\frac {b \ln \relax (c ) \ln \left (x^{r}\right )}{d^{2} r}-\frac {b \ln \relax (c ) \ln \left (e \,x^{r}+d \right )}{d^{2} r}+\frac {b \ln \relax (c )}{\left (e \,x^{r}+d \right ) d r}+\frac {b \ln \left (x^{n}\right ) \ln \left (x^{r}\right )}{d^{2} r}-\frac {b \ln \left (x^{n}\right ) \ln \left (e \,x^{r}+d \right )}{d^{2} r}+\frac {b \ln \left (x^{n}\right )}{\left (e \,x^{r}+d \right ) d r}-\frac {i \pi b \mathrm {csgn}\left (i c \,x^{n}\right )^{3} \ln \left (x^{r}\right )}{2 d^{2} r}+\frac {b n \ln \left (e \,x^{r}+d \right )}{d^{2} r^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [F] time = 0.00, size = 0, normalized size = 0.00 \[ a {\left (\frac {1}{d e r x^{r} + d^{2} r} + \frac {\log \relax (x)}{d^{2}} - \frac {\log \left (\frac {e x^{r} + d}{e}\right )}{d^{2} r}\right )} + b \int \frac {\log \relax (c) + \log \left (x^{n}\right )}{e^{2} x x^{2 \, r} + 2 \, d e x x^{r} + d^{2} x}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [F] time = 0.00, size = -1, normalized size = -0.01 \[ \int \frac {a+b\,\ln \left (c\,x^n\right )}{x\,{\left (d+e\,x^r\right )}^2} \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F(-1)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
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