Optimal. Leaf size=130 \[ -\frac{1}{40} \left (\frac{5 d \left (d+e x^2\right )^4}{e^2}-\frac{4 \left (d+e x^2\right )^5}{e^2}\right ) \left (a+b \log \left (c x^n\right )\right )+\frac{b d^5 n \log (x)}{40 e^2}+\frac{1}{60} b d^2 e n x^6+\frac{b d^4 n x^2}{20 e}+\frac{3}{80} b d^3 n x^4+\frac{1}{320} b d e^2 n x^8-\frac{b n \left (d+e x^2\right )^5}{100 e^2} \]
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Rubi [A] time = 0.15226, antiderivative size = 130, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 6, integrand size = 23, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.261, Rules used = {266, 43, 2334, 12, 446, 80} \[ -\frac{1}{40} \left (\frac{5 d \left (d+e x^2\right )^4}{e^2}-\frac{4 \left (d+e x^2\right )^5}{e^2}\right ) \left (a+b \log \left (c x^n\right )\right )+\frac{b d^5 n \log (x)}{40 e^2}+\frac{1}{60} b d^2 e n x^6+\frac{b d^4 n x^2}{20 e}+\frac{3}{80} b d^3 n x^4+\frac{1}{320} b d e^2 n x^8-\frac{b n \left (d+e x^2\right )^5}{100 e^2} \]
Antiderivative was successfully verified.
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Rule 266
Rule 43
Rule 2334
Rule 12
Rule 446
Rule 80
Rubi steps
\begin{align*} \int x^3 \left (d+e x^2\right )^3 \left (a+b \log \left (c x^n\right )\right ) \, dx &=-\frac{1}{40} \left (\frac{5 d \left (d+e x^2\right )^4}{e^2}-\frac{4 \left (d+e x^2\right )^5}{e^2}\right ) \left (a+b \log \left (c x^n\right )\right )-(b n) \int \frac{\left (d+e x^2\right )^4 \left (-d+4 e x^2\right )}{40 e^2 x} \, dx\\ &=-\frac{1}{40} \left (\frac{5 d \left (d+e x^2\right )^4}{e^2}-\frac{4 \left (d+e x^2\right )^5}{e^2}\right ) \left (a+b \log \left (c x^n\right )\right )-\frac{(b n) \int \frac{\left (d+e x^2\right )^4 \left (-d+4 e x^2\right )}{x} \, dx}{40 e^2}\\ &=-\frac{1}{40} \left (\frac{5 d \left (d+e x^2\right )^4}{e^2}-\frac{4 \left (d+e x^2\right )^5}{e^2}\right ) \left (a+b \log \left (c x^n\right )\right )-\frac{(b n) \operatorname{Subst}\left (\int \frac{(d+e x)^4 (-d+4 e x)}{x} \, dx,x,x^2\right )}{80 e^2}\\ &=-\frac{b n \left (d+e x^2\right )^5}{100 e^2}-\frac{1}{40} \left (\frac{5 d \left (d+e x^2\right )^4}{e^2}-\frac{4 \left (d+e x^2\right )^5}{e^2}\right ) \left (a+b \log \left (c x^n\right )\right )+\frac{(b d n) \operatorname{Subst}\left (\int \frac{(d+e x)^4}{x} \, dx,x,x^2\right )}{80 e^2}\\ &=-\frac{b n \left (d+e x^2\right )^5}{100 e^2}-\frac{1}{40} \left (\frac{5 d \left (d+e x^2\right )^4}{e^2}-\frac{4 \left (d+e x^2\right )^5}{e^2}\right ) \left (a+b \log \left (c x^n\right )\right )+\frac{(b d n) \operatorname{Subst}\left (\int \left (4 d^3 e+\frac{d^4}{x}+6 d^2 e^2 x+4 d e^3 x^2+e^4 x^3\right ) \, dx,x,x^2\right )}{80 e^2}\\ &=\frac{b d^4 n x^2}{20 e}+\frac{3}{80} b d^3 n x^4+\frac{1}{60} b d^2 e n x^6+\frac{1}{320} b d e^2 n x^8-\frac{b n \left (d+e x^2\right )^5}{100 e^2}+\frac{b d^5 n \log (x)}{40 e^2}-\frac{1}{40} \left (\frac{5 d \left (d+e x^2\right )^4}{e^2}-\frac{4 \left (d+e x^2\right )^5}{e^2}\right ) \left (a+b \log \left (c x^n\right )\right )\\ \end{align*}
Mathematica [A] time = 0.0523048, size = 120, normalized size = 0.92 \[ \frac{x^4 \left (120 a \left (20 d^2 e x^2+10 d^3+15 d e^2 x^4+4 e^3 x^6\right )+120 b \left (20 d^2 e x^2+10 d^3+15 d e^2 x^4+4 e^3 x^6\right ) \log \left (c x^n\right )-b n \left (400 d^2 e x^2+300 d^3+225 d e^2 x^4+48 e^3 x^6\right )\right )}{4800} \]
Antiderivative was successfully verified.
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Maple [C] time = 0.208, size = 602, normalized size = 4.6 \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.13128, size = 193, normalized size = 1.48 \begin{align*} -\frac{1}{100} \, b e^{3} n x^{10} + \frac{1}{10} \, b e^{3} x^{10} \log \left (c x^{n}\right ) + \frac{1}{10} \, a e^{3} x^{10} - \frac{3}{64} \, b d e^{2} n x^{8} + \frac{3}{8} \, b d e^{2} x^{8} \log \left (c x^{n}\right ) + \frac{3}{8} \, a d e^{2} x^{8} - \frac{1}{12} \, b d^{2} e n x^{6} + \frac{1}{2} \, b d^{2} e x^{6} \log \left (c x^{n}\right ) + \frac{1}{2} \, a d^{2} e x^{6} - \frac{1}{16} \, b d^{3} n x^{4} + \frac{1}{4} \, b d^{3} x^{4} \log \left (c x^{n}\right ) + \frac{1}{4} \, a d^{3} x^{4} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.3549, size = 404, normalized size = 3.11 \begin{align*} -\frac{1}{100} \,{\left (b e^{3} n - 10 \, a e^{3}\right )} x^{10} - \frac{3}{64} \,{\left (b d e^{2} n - 8 \, a d e^{2}\right )} x^{8} - \frac{1}{12} \,{\left (b d^{2} e n - 6 \, a d^{2} e\right )} x^{6} - \frac{1}{16} \,{\left (b d^{3} n - 4 \, a d^{3}\right )} x^{4} + \frac{1}{40} \,{\left (4 \, b e^{3} x^{10} + 15 \, b d e^{2} x^{8} + 20 \, b d^{2} e x^{6} + 10 \, b d^{3} x^{4}\right )} \log \left (c\right ) + \frac{1}{40} \,{\left (4 \, b e^{3} n x^{10} + 15 \, b d e^{2} n x^{8} + 20 \, b d^{2} e n x^{6} + 10 \, b d^{3} n x^{4}\right )} \log \left (x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 31.2569, size = 223, normalized size = 1.72 \begin{align*} \frac{a d^{3} x^{4}}{4} + \frac{a d^{2} e x^{6}}{2} + \frac{3 a d e^{2} x^{8}}{8} + \frac{a e^{3} x^{10}}{10} + \frac{b d^{3} n x^{4} \log{\left (x \right )}}{4} - \frac{b d^{3} n x^{4}}{16} + \frac{b d^{3} x^{4} \log{\left (c \right )}}{4} + \frac{b d^{2} e n x^{6} \log{\left (x \right )}}{2} - \frac{b d^{2} e n x^{6}}{12} + \frac{b d^{2} e x^{6} \log{\left (c \right )}}{2} + \frac{3 b d e^{2} n x^{8} \log{\left (x \right )}}{8} - \frac{3 b d e^{2} n x^{8}}{64} + \frac{3 b d e^{2} x^{8} \log{\left (c \right )}}{8} + \frac{b e^{3} n x^{10} \log{\left (x \right )}}{10} - \frac{b e^{3} n x^{10}}{100} + \frac{b e^{3} x^{10} \log{\left (c \right )}}{10} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.32529, size = 234, normalized size = 1.8 \begin{align*} \frac{1}{10} \, b n x^{10} e^{3} \log \left (x\right ) - \frac{1}{100} \, b n x^{10} e^{3} + \frac{1}{10} \, b x^{10} e^{3} \log \left (c\right ) + \frac{3}{8} \, b d n x^{8} e^{2} \log \left (x\right ) + \frac{1}{10} \, a x^{10} e^{3} - \frac{3}{64} \, b d n x^{8} e^{2} + \frac{3}{8} \, b d x^{8} e^{2} \log \left (c\right ) + \frac{1}{2} \, b d^{2} n x^{6} e \log \left (x\right ) + \frac{3}{8} \, a d x^{8} e^{2} - \frac{1}{12} \, b d^{2} n x^{6} e + \frac{1}{2} \, b d^{2} x^{6} e \log \left (c\right ) + \frac{1}{2} \, a d^{2} x^{6} e + \frac{1}{4} \, b d^{3} n x^{4} \log \left (x\right ) - \frac{1}{16} \, b d^{3} n x^{4} + \frac{1}{4} \, b d^{3} x^{4} \log \left (c\right ) + \frac{1}{4} \, a d^{3} x^{4} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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