Optimal. Leaf size=41 \[ \frac {\log \left (-\frac {e x^n}{d}\right ) \log \left (c \left (d+e x^n\right )\right )}{n}+\frac {\text {Li}_2\left (\frac {e x^n}{d}+1\right )}{n} \]
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Rubi [A] time = 0.04, antiderivative size = 41, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 3, integrand size = 14, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.214, Rules used = {2454, 2394, 2315} \[ \frac {\text {PolyLog}\left (2,\frac {e x^n}{d}+1\right )}{n}+\frac {\log \left (-\frac {e x^n}{d}\right ) \log \left (c \left (d+e x^n\right )\right )}{n} \]
Antiderivative was successfully verified.
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Rule 2315
Rule 2394
Rule 2454
Rubi steps
\begin {align*} \int \frac {\log \left (c \left (d+e x^n\right )\right )}{x} \, dx &=\frac {\operatorname {Subst}\left (\int \frac {\log (c (d+e x))}{x} \, dx,x,x^n\right )}{n}\\ &=\frac {\log \left (-\frac {e x^n}{d}\right ) \log \left (c \left (d+e x^n\right )\right )}{n}-\frac {e \operatorname {Subst}\left (\int \frac {\log \left (-\frac {e x}{d}\right )}{d+e x} \, dx,x,x^n\right )}{n}\\ &=\frac {\log \left (-\frac {e x^n}{d}\right ) \log \left (c \left (d+e x^n\right )\right )}{n}+\frac {\text {Li}_2\left (1+\frac {e x^n}{d}\right )}{n}\\ \end {align*}
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Mathematica [A] time = 0.01, size = 39, normalized size = 0.95 \[ \frac {\log \left (-\frac {e x^n}{d}\right ) \log \left (c \left (d+e x^n\right )\right )+\text {Li}_2\left (\frac {e x^n+d}{d}\right )}{n} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.45, size = 54, normalized size = 1.32 \[ \frac {n \log \left (c e x^{n} + c d\right ) \log \relax (x) - n \log \relax (x) \log \left (\frac {e x^{n} + d}{d}\right ) - {\rm Li}_2\left (-\frac {e x^{n} + d}{d} + 1\right )}{n} \]
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 \[ \int \frac {\log \left ({\left (e x^{n} + d\right )} c\right )}{x}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.14, size = 41, normalized size = 1.00 \[ \frac {\ln \left (-\frac {e \,x^{n}}{d}\right ) \ln \left (c e \,x^{n}+c d \right )}{n}+\frac {\dilog \left (-\frac {e \,x^{n}}{d}\right )}{n} \]
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 \[ d n \int \frac {\log \relax (x)}{e x x^{n} + d x}\,{d x} - \frac {1}{2} \, n \log \relax (x)^{2} + \log \left (e x^{n} + d\right ) \log \relax (x) + \log \relax (c) \log \relax (x) \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [F] time = 0.00, size = -1, normalized size = -0.02 \[ \int \frac {\ln \left (c\,\left (d+e\,x^n\right )\right )}{x} \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {\log {\left (c d + c e x^{n} \right )}}{x}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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