Optimal. Leaf size=142 \[ \frac{e (d+e x)^4 \left (a+b \log \left (c x^n\right )\right )}{20 d^2 x^4}-\frac{(d+e x)^4 \left (a+b \log \left (c x^n\right )\right )}{5 d x^5}-\frac{b e^5 n \log (x)}{20 d^2}+\frac{b d^2 e n}{80 x^4}-\frac{b n (d+e x)^5}{25 d^2 x^5}+\frac{b d e^2 n}{15 x^3}+\frac{b e^4 n}{5 d x}+\frac{3 b e^3 n}{20 x^2} \]
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Rubi [A] time = 0.0983751, antiderivative size = 133, normalized size of antiderivative = 0.94, number of steps used = 5, number of rules used = 6, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.286, Rules used = {45, 37, 2334, 12, 78, 43} \[ -\frac{1}{20} \left (\frac{4 (d+e x)^4}{d x^5}-\frac{e (d+e x)^4}{d^2 x^4}\right ) \left (a+b \log \left (c x^n\right )\right )-\frac{b e^5 n \log (x)}{20 d^2}+\frac{b d^2 e n}{80 x^4}-\frac{b n (d+e x)^5}{25 d^2 x^5}+\frac{b d e^2 n}{15 x^3}+\frac{b e^4 n}{5 d x}+\frac{3 b e^3 n}{20 x^2} \]
Antiderivative was successfully verified.
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Rule 45
Rule 37
Rule 2334
Rule 12
Rule 78
Rule 43
Rubi steps
\begin{align*} \int \frac{(d+e x)^3 \left (a+b \log \left (c x^n\right )\right )}{x^6} \, dx &=-\frac{1}{20} \left (\frac{4 (d+e x)^4}{d x^5}-\frac{e (d+e x)^4}{d^2 x^4}\right ) \left (a+b \log \left (c x^n\right )\right )-(b n) \int \frac{(-4 d+e x) (d+e x)^4}{20 d^2 x^6} \, dx\\ &=-\frac{1}{20} \left (\frac{4 (d+e x)^4}{d x^5}-\frac{e (d+e x)^4}{d^2 x^4}\right ) \left (a+b \log \left (c x^n\right )\right )-\frac{(b n) \int \frac{(-4 d+e x) (d+e x)^4}{x^6} \, dx}{20 d^2}\\ &=-\frac{b n (d+e x)^5}{25 d^2 x^5}-\frac{1}{20} \left (\frac{4 (d+e x)^4}{d x^5}-\frac{e (d+e x)^4}{d^2 x^4}\right ) \left (a+b \log \left (c x^n\right )\right )-\frac{(b e n) \int \frac{(d+e x)^4}{x^5} \, dx}{20 d^2}\\ &=-\frac{b n (d+e x)^5}{25 d^2 x^5}-\frac{1}{20} \left (\frac{4 (d+e x)^4}{d x^5}-\frac{e (d+e x)^4}{d^2 x^4}\right ) \left (a+b \log \left (c x^n\right )\right )-\frac{(b e n) \int \left (\frac{d^4}{x^5}+\frac{4 d^3 e}{x^4}+\frac{6 d^2 e^2}{x^3}+\frac{4 d e^3}{x^2}+\frac{e^4}{x}\right ) \, dx}{20 d^2}\\ &=\frac{b d^2 e n}{80 x^4}+\frac{b d e^2 n}{15 x^3}+\frac{3 b e^3 n}{20 x^2}+\frac{b e^4 n}{5 d x}-\frac{b n (d+e x)^5}{25 d^2 x^5}-\frac{b e^5 n \log (x)}{20 d^2}-\frac{1}{20} \left (\frac{4 (d+e x)^4}{d x^5}-\frac{e (d+e x)^4}{d^2 x^4}\right ) \left (a+b \log \left (c x^n\right )\right )\\ \end{align*}
Mathematica [A] time = 0.0524181, size = 113, normalized size = 0.8 \[ -\frac{60 a \left (15 d^2 e x+4 d^3+20 d e^2 x^2+10 e^3 x^3\right )+60 b \left (15 d^2 e x+4 d^3+20 d e^2 x^2+10 e^3 x^3\right ) \log \left (c x^n\right )+b n \left (225 d^2 e x+48 d^3+400 d e^2 x^2+300 e^3 x^3\right )}{1200 x^5} \]
Antiderivative was successfully verified.
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Maple [C] time = 0.136, size = 571, normalized size = 4. \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 = 1.14936, size = 193, normalized size = 1.36 \begin{align*} -\frac{b e^{3} n}{4 \, x^{2}} - \frac{b e^{3} \log \left (c x^{n}\right )}{2 \, x^{2}} - \frac{b d e^{2} n}{3 \, x^{3}} - \frac{a e^{3}}{2 \, x^{2}} - \frac{b d e^{2} \log \left (c x^{n}\right )}{x^{3}} - \frac{3 \, b d^{2} e n}{16 \, x^{4}} - \frac{a d e^{2}}{x^{3}} - \frac{3 \, b d^{2} e \log \left (c x^{n}\right )}{4 \, x^{4}} - \frac{b d^{3} n}{25 \, x^{5}} - \frac{3 \, a d^{2} e}{4 \, x^{4}} - \frac{b d^{3} \log \left (c x^{n}\right )}{5 \, x^{5}} - \frac{a d^{3}}{5 \, x^{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 0.992106, size = 378, normalized size = 2.66 \begin{align*} -\frac{48 \, b d^{3} n + 240 \, a d^{3} + 300 \,{\left (b e^{3} n + 2 \, a e^{3}\right )} x^{3} + 400 \,{\left (b d e^{2} n + 3 \, a d e^{2}\right )} x^{2} + 225 \,{\left (b d^{2} e n + 4 \, a d^{2} e\right )} x + 60 \,{\left (10 \, b e^{3} x^{3} + 20 \, b d e^{2} x^{2} + 15 \, b d^{2} e x + 4 \, b d^{3}\right )} \log \left (c\right ) + 60 \,{\left (10 \, b e^{3} n x^{3} + 20 \, b d e^{2} n x^{2} + 15 \, b d^{2} e n x + 4 \, b d^{3} n\right )} \log \left (x\right )}{1200 \, x^{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 9.25503, size = 219, normalized size = 1.54 \begin{align*} - \frac{a d^{3}}{5 x^{5}} - \frac{3 a d^{2} e}{4 x^{4}} - \frac{a d e^{2}}{x^{3}} - \frac{a e^{3}}{2 x^{2}} - \frac{b d^{3} n \log{\left (x \right )}}{5 x^{5}} - \frac{b d^{3} n}{25 x^{5}} - \frac{b d^{3} \log{\left (c \right )}}{5 x^{5}} - \frac{3 b d^{2} e n \log{\left (x \right )}}{4 x^{4}} - \frac{3 b d^{2} e n}{16 x^{4}} - \frac{3 b d^{2} e \log{\left (c \right )}}{4 x^{4}} - \frac{b d e^{2} n \log{\left (x \right )}}{x^{3}} - \frac{b d e^{2} n}{3 x^{3}} - \frac{b d e^{2} \log{\left (c \right )}}{x^{3}} - \frac{b e^{3} n \log{\left (x \right )}}{2 x^{2}} - \frac{b e^{3} n}{4 x^{2}} - \frac{b e^{3} \log{\left (c \right )}}{2 x^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.21088, size = 213, normalized size = 1.5 \begin{align*} -\frac{600 \, b n x^{3} e^{3} \log \left (x\right ) + 1200 \, b d n x^{2} e^{2} \log \left (x\right ) + 900 \, b d^{2} n x e \log \left (x\right ) + 300 \, b n x^{3} e^{3} + 400 \, b d n x^{2} e^{2} + 225 \, b d^{2} n x e + 600 \, b x^{3} e^{3} \log \left (c\right ) + 1200 \, b d x^{2} e^{2} \log \left (c\right ) + 900 \, b d^{2} x e \log \left (c\right ) + 240 \, b d^{3} n \log \left (x\right ) + 48 \, b d^{3} n + 600 \, a x^{3} e^{3} + 1200 \, a d x^{2} e^{2} + 900 \, a d^{2} x e + 240 \, b d^{3} \log \left (c\right ) + 240 \, a d^{3}}{1200 \, x^{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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