Optimal. Leaf size=95 \[ -\frac{d^2 \left (a+b \log \left (c x^n\right )\right )}{4 x^4}-\frac{2 d e \left (a+b \log \left (c x^n\right )\right )}{3 x^3}-\frac{e^2 \left (a+b \log \left (c x^n\right )\right )}{2 x^2}-\frac{b d^2 n}{16 x^4}-\frac{2 b d e n}{9 x^3}-\frac{b e^2 n}{4 x^2} \]
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Rubi [A] time = 0.0762334, antiderivative size = 74, normalized size of antiderivative = 0.78, number of steps used = 4, number of rules used = 4, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.19, Rules used = {43, 2334, 12, 14} \[ -\frac{1}{12} \left (\frac{3 d^2}{x^4}+\frac{8 d e}{x^3}+\frac{6 e^2}{x^2}\right ) \left (a+b \log \left (c x^n\right )\right )-\frac{b d^2 n}{16 x^4}-\frac{2 b d e n}{9 x^3}-\frac{b e^2 n}{4 x^2} \]
Antiderivative was successfully verified.
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Rule 43
Rule 2334
Rule 12
Rule 14
Rubi steps
\begin{align*} \int \frac{(d+e x)^2 \left (a+b \log \left (c x^n\right )\right )}{x^5} \, dx &=-\frac{1}{12} \left (\frac{3 d^2}{x^4}+\frac{8 d e}{x^3}+\frac{6 e^2}{x^2}\right ) \left (a+b \log \left (c x^n\right )\right )-(b n) \int \frac{-3 d^2-8 d e x-6 e^2 x^2}{12 x^5} \, dx\\ &=-\frac{1}{12} \left (\frac{3 d^2}{x^4}+\frac{8 d e}{x^3}+\frac{6 e^2}{x^2}\right ) \left (a+b \log \left (c x^n\right )\right )-\frac{1}{12} (b n) \int \frac{-3 d^2-8 d e x-6 e^2 x^2}{x^5} \, dx\\ &=-\frac{1}{12} \left (\frac{3 d^2}{x^4}+\frac{8 d e}{x^3}+\frac{6 e^2}{x^2}\right ) \left (a+b \log \left (c x^n\right )\right )-\frac{1}{12} (b n) \int \left (-\frac{3 d^2}{x^5}-\frac{8 d e}{x^4}-\frac{6 e^2}{x^3}\right ) \, dx\\ &=-\frac{b d^2 n}{16 x^4}-\frac{2 b d e n}{9 x^3}-\frac{b e^2 n}{4 x^2}-\frac{1}{12} \left (\frac{3 d^2}{x^4}+\frac{8 d e}{x^3}+\frac{6 e^2}{x^2}\right ) \left (a+b \log \left (c x^n\right )\right )\\ \end{align*}
Mathematica [A] time = 0.038227, size = 80, normalized size = 0.84 \[ -\frac{12 a \left (3 d^2+8 d e x+6 e^2 x^2\right )+12 b \left (3 d^2+8 d e x+6 e^2 x^2\right ) \log \left (c x^n\right )+b n \left (9 d^2+32 d e x+36 e^2 x^2\right )}{144 x^4} \]
Antiderivative was successfully verified.
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Maple [C] time = 0.122, size = 403, normalized size = 4.2 \begin{align*} -{\frac{b \left ( 6\,{e}^{2}{x}^{2}+8\,dex+3\,{d}^{2} \right ) \ln \left ({x}^{n} \right ) }{12\,{x}^{4}}}-{\frac{48\,i\pi \,bdex{\it csgn} \left ( i{x}^{n} \right ) \left ({\it csgn} \left ( ic{x}^{n} \right ) \right ) ^{2}-18\,i\pi \,b{d}^{2} \left ({\it csgn} \left ( ic{x}^{n} \right ) \right ) ^{3}+18\,i\pi \,b{d}^{2} \left ({\it csgn} \left ( ic{x}^{n} \right ) \right ) ^{2}{\it csgn} \left ( ic \right ) +18\,i\pi \,b{d}^{2}{\it csgn} \left ( i{x}^{n} \right ) \left ({\it csgn} \left ( ic{x}^{n} \right ) \right ) ^{2}+72\,\ln \left ( c \right ) b{e}^{2}{x}^{2}+36\,b{e}^{2}n{x}^{2}+72\,a{e}^{2}{x}^{2}-48\,i\pi \,bdex \left ({\it csgn} \left ( ic{x}^{n} \right ) \right ) ^{3}+36\,i\pi \,b{e}^{2}{x}^{2}{\it csgn} \left ( i{x}^{n} \right ) \left ({\it csgn} \left ( ic{x}^{n} \right ) \right ) ^{2}-48\,i\pi \,bdex{\it csgn} \left ( i{x}^{n} \right ){\it csgn} \left ( ic{x}^{n} \right ){\it csgn} \left ( ic \right ) -36\,i\pi \,b{e}^{2}{x}^{2}{\it csgn} \left ( i{x}^{n} \right ){\it csgn} \left ( ic{x}^{n} \right ){\it csgn} \left ( ic \right ) +96\,\ln \left ( c \right ) bdex+32\,bdenx+96\,adex+36\,i\pi \,b{e}^{2}{x}^{2} \left ({\it csgn} \left ( ic{x}^{n} \right ) \right ) ^{2}{\it csgn} \left ( ic \right ) +48\,i\pi \,bdex \left ({\it csgn} \left ( ic{x}^{n} \right ) \right ) ^{2}{\it csgn} \left ( ic \right ) -36\,i\pi \,b{e}^{2}{x}^{2} \left ({\it csgn} \left ( ic{x}^{n} \right ) \right ) ^{3}-18\,i\pi \,b{d}^{2}{\it csgn} \left ( i{x}^{n} \right ){\it csgn} \left ( ic{x}^{n} \right ){\it csgn} \left ( ic \right ) +36\,\ln \left ( c \right ) b{d}^{2}+9\,b{d}^{2}n+36\,a{d}^{2}}{144\,{x}^{4}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.08416, size = 135, normalized size = 1.42 \begin{align*} -\frac{b e^{2} n}{4 \, x^{2}} - \frac{b e^{2} \log \left (c x^{n}\right )}{2 \, x^{2}} - \frac{2 \, b d e n}{9 \, x^{3}} - \frac{a e^{2}}{2 \, x^{2}} - \frac{2 \, b d e \log \left (c x^{n}\right )}{3 \, x^{3}} - \frac{b d^{2} n}{16 \, x^{4}} - \frac{2 \, a d e}{3 \, x^{3}} - \frac{b d^{2} \log \left (c x^{n}\right )}{4 \, x^{4}} - \frac{a d^{2}}{4 \, x^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.00472, size = 261, normalized size = 2.75 \begin{align*} -\frac{9 \, b d^{2} n + 36 \, a d^{2} + 36 \,{\left (b e^{2} n + 2 \, a e^{2}\right )} x^{2} + 32 \,{\left (b d e n + 3 \, a d e\right )} x + 12 \,{\left (6 \, b e^{2} x^{2} + 8 \, b d e x + 3 \, b d^{2}\right )} \log \left (c\right ) + 12 \,{\left (6 \, b e^{2} n x^{2} + 8 \, b d e n x + 3 \, b d^{2} n\right )} \log \left (x\right )}{144 \, x^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 3.94306, size = 160, normalized size = 1.68 \begin{align*} - \frac{a d^{2}}{4 x^{4}} - \frac{2 a d e}{3 x^{3}} - \frac{a e^{2}}{2 x^{2}} - \frac{b d^{2} n \log{\left (x \right )}}{4 x^{4}} - \frac{b d^{2} n}{16 x^{4}} - \frac{b d^{2} \log{\left (c \right )}}{4 x^{4}} - \frac{2 b d e n \log{\left (x \right )}}{3 x^{3}} - \frac{2 b d e n}{9 x^{3}} - \frac{2 b d e \log{\left (c \right )}}{3 x^{3}} - \frac{b e^{2} n \log{\left (x \right )}}{2 x^{2}} - \frac{b e^{2} n}{4 x^{2}} - \frac{b e^{2} \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 = 1.489, size = 146, normalized size = 1.54 \begin{align*} -\frac{72 \, b n x^{2} e^{2} \log \left (x\right ) + 96 \, b d n x e \log \left (x\right ) + 36 \, b n x^{2} e^{2} + 32 \, b d n x e + 72 \, b x^{2} e^{2} \log \left (c\right ) + 96 \, b d x e \log \left (c\right ) + 36 \, b d^{2} n \log \left (x\right ) + 9 \, b d^{2} n + 72 \, a x^{2} e^{2} + 96 \, a d x e + 36 \, b d^{2} \log \left (c\right ) + 36 \, a d^{2}}{144 \, x^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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