Optimal. Leaf size=52 \[ \frac {d \left (a+b \log \left (c x^n\right )\right )^2}{2 b n}+\frac {1}{2} e x^2 \left (a+b \log \left (c x^n\right )\right )-\frac {1}{4} b e n x^2 \]
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Rubi [A] time = 0.06, antiderivative size = 52, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 4, integrand size = 21, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.190, Rules used = {14, 2351, 2301, 2304} \[ \frac {d \left (a+b \log \left (c x^n\right )\right )^2}{2 b n}+\frac {1}{2} e x^2 \left (a+b \log \left (c x^n\right )\right )-\frac {1}{4} b e n x^2 \]
Antiderivative was successfully verified.
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Rule 14
Rule 2301
Rule 2304
Rule 2351
Rubi steps
\begin {align*} \int \frac {\left (d+e x^2\right ) \left (a+b \log \left (c x^n\right )\right )}{x} \, dx &=\int \left (\frac {d \left (a+b \log \left (c x^n\right )\right )}{x}+e x \left (a+b \log \left (c x^n\right )\right )\right ) \, dx\\ &=d \int \frac {a+b \log \left (c x^n\right )}{x} \, dx+e \int x \left (a+b \log \left (c x^n\right )\right ) \, dx\\ &=-\frac {1}{4} b e n x^2+\frac {1}{2} e x^2 \left (a+b \log \left (c x^n\right )\right )+\frac {d \left (a+b \log \left (c x^n\right )\right )^2}{2 b n}\\ \end {align*}
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Mathematica [A] time = 0.00, size = 57, normalized size = 1.10 \[ a d \log (x)+\frac {1}{2} a e x^2+\frac {b d \log ^2\left (c x^n\right )}{2 n}+\frac {1}{2} b e x^2 \log \left (c x^n\right )-\frac {1}{4} b e n x^2 \]
Antiderivative was successfully verified.
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fricas [A] time = 0.55, size = 55, normalized size = 1.06 \[ \frac {1}{2} \, b e x^{2} \log \relax (c) + \frac {1}{2} \, b d n \log \relax (x)^{2} - \frac {1}{4} \, {\left (b e n - 2 \, a e\right )} x^{2} + \frac {1}{2} \, {\left (b e n x^{2} + 2 \, b d \log \relax (c) + 2 \, a d\right )} \log \relax (x) \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.32, size = 60, normalized size = 1.15 \[ \frac {1}{2} \, b n x^{2} e \log \relax (x) - \frac {1}{4} \, b n x^{2} e + \frac {1}{2} \, b x^{2} e \log \relax (c) + \frac {1}{2} \, b d n \log \relax (x)^{2} + \frac {1}{2} \, a x^{2} e + b d \log \relax (c) \log \relax (x) + a d \log \relax (x) \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [C] time = 0.27, size = 257, normalized size = 4.94 \[ -\frac {i \pi b e \,x^{2} \mathrm {csgn}\left (i c \right ) \mathrm {csgn}\left (i x^{n}\right ) \mathrm {csgn}\left (i c \,x^{n}\right )}{4}+\frac {i \pi b e \,x^{2} \mathrm {csgn}\left (i c \right ) \mathrm {csgn}\left (i c \,x^{n}\right )^{2}}{4}+\frac {i \pi b e \,x^{2} \mathrm {csgn}\left (i x^{n}\right ) \mathrm {csgn}\left (i c \,x^{n}\right )^{2}}{4}-\frac {i \pi b e \,x^{2} \mathrm {csgn}\left (i c \,x^{n}\right )^{3}}{4}-\frac {i \pi b d \,\mathrm {csgn}\left (i c \right ) \mathrm {csgn}\left (i x^{n}\right ) \mathrm {csgn}\left (i c \,x^{n}\right ) \ln \relax (x )}{2}+\frac {i \pi b d \,\mathrm {csgn}\left (i c \right ) \mathrm {csgn}\left (i c \,x^{n}\right )^{2} \ln \relax (x )}{2}+\frac {i \pi b d \,\mathrm {csgn}\left (i x^{n}\right ) \mathrm {csgn}\left (i c \,x^{n}\right )^{2} \ln \relax (x )}{2}-\frac {i \pi b d \mathrm {csgn}\left (i c \,x^{n}\right )^{3} \ln \relax (x )}{2}-\frac {b d n \ln \relax (x )^{2}}{2}-\frac {b e n \,x^{2}}{4}+\frac {b e \,x^{2} \ln \relax (c )}{2}+\frac {a e \,x^{2}}{2}+b d \ln \relax (c ) \ln \relax (x )+a d \ln \relax (x )+\left (\frac {b e \,x^{2}}{2}+b d \ln \relax (x )\right ) \ln \left (x^{n}\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.61, size = 49, normalized size = 0.94 \[ -\frac {1}{4} \, b e n x^{2} + \frac {1}{2} \, b e x^{2} \log \left (c x^{n}\right ) + \frac {1}{2} \, a e x^{2} + \frac {b d \log \left (c x^{n}\right )^{2}}{2 \, n} + a d \log \relax (x) \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 3.34, size = 48, normalized size = 0.92 \[ a\,d\,\ln \relax (x)+\frac {e\,x^2\,\left (2\,a-b\,n\right )}{4}+\frac {b\,e\,x^2\,\ln \left (c\,x^n\right )}{2}+\frac {b\,d\,{\ln \left (c\,x^n\right )}^2}{2\,n} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 0.91, size = 71, normalized size = 1.37 \[ a d \log {\relax (x )} + \frac {a e x^{2}}{2} + \frac {b d n \log {\relax (x )}^{2}}{2} + b d \log {\relax (c )} \log {\relax (x )} + \frac {b e n x^{2} \log {\relax (x )}}{2} - \frac {b e n x^{2}}{4} + \frac {b e x^{2} \log {\relax (c )}}{2} \]
Verification of antiderivative is not currently implemented for this CAS.
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