Optimal. Leaf size=230 \[ -\frac{8 e^2 \left (d+e x^2\right )^{3/2} \left (a+b \log \left (c x^n\right )\right )}{105 d^3 x^3}+\frac{4 e \left (d+e x^2\right )^{3/2} \left (a+b \log \left (c x^n\right )\right )}{35 d^2 x^5}-\frac{\left (d+e x^2\right )^{3/2} \left (a+b \log \left (c x^n\right )\right )}{7 d x^7}-\frac{8 b e^3 n \sqrt{d+e x^2}}{105 d^3 x}-\frac{8 b e^2 n \left (d+e x^2\right )^{3/2}}{315 d^3 x^3}+\frac{8 b e^{7/2} n \tanh ^{-1}\left (\frac{\sqrt{e} x}{\sqrt{d+e x^2}}\right )}{105 d^3}+\frac{38 b e n \left (d+e x^2\right )^{5/2}}{1225 d^3 x^5}-\frac{b n \left (d+e x^2\right )^{5/2}}{49 d^2 x^7} \]
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Rubi [A] time = 0.198763, antiderivative size = 230, normalized size of antiderivative = 1., number of steps used = 8, number of rules used = 9, integrand size = 25, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.36, Rules used = {271, 264, 2350, 12, 1265, 451, 277, 217, 206} \[ -\frac{8 e^2 \left (d+e x^2\right )^{3/2} \left (a+b \log \left (c x^n\right )\right )}{105 d^3 x^3}+\frac{4 e \left (d+e x^2\right )^{3/2} \left (a+b \log \left (c x^n\right )\right )}{35 d^2 x^5}-\frac{\left (d+e x^2\right )^{3/2} \left (a+b \log \left (c x^n\right )\right )}{7 d x^7}-\frac{8 b e^3 n \sqrt{d+e x^2}}{105 d^3 x}-\frac{8 b e^2 n \left (d+e x^2\right )^{3/2}}{315 d^3 x^3}+\frac{8 b e^{7/2} n \tanh ^{-1}\left (\frac{\sqrt{e} x}{\sqrt{d+e x^2}}\right )}{105 d^3}+\frac{38 b e n \left (d+e x^2\right )^{5/2}}{1225 d^3 x^5}-\frac{b n \left (d+e x^2\right )^{5/2}}{49 d^2 x^7} \]
Antiderivative was successfully verified.
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Rule 271
Rule 264
Rule 2350
Rule 12
Rule 1265
Rule 451
Rule 277
Rule 217
Rule 206
Rubi steps
\begin{align*} \int \frac{\sqrt{d+e x^2} \left (a+b \log \left (c x^n\right )\right )}{x^8} \, dx &=-\frac{\left (d+e x^2\right )^{3/2} \left (a+b \log \left (c x^n\right )\right )}{7 d x^7}+\frac{4 e \left (d+e x^2\right )^{3/2} \left (a+b \log \left (c x^n\right )\right )}{35 d^2 x^5}-\frac{8 e^2 \left (d+e x^2\right )^{3/2} \left (a+b \log \left (c x^n\right )\right )}{105 d^3 x^3}-(b n) \int \frac{\left (d+e x^2\right )^{3/2} \left (-15 d^2+12 d e x^2-8 e^2 x^4\right )}{105 d^3 x^8} \, dx\\ &=-\frac{\left (d+e x^2\right )^{3/2} \left (a+b \log \left (c x^n\right )\right )}{7 d x^7}+\frac{4 e \left (d+e x^2\right )^{3/2} \left (a+b \log \left (c x^n\right )\right )}{35 d^2 x^5}-\frac{8 e^2 \left (d+e x^2\right )^{3/2} \left (a+b \log \left (c x^n\right )\right )}{105 d^3 x^3}-\frac{(b n) \int \frac{\left (d+e x^2\right )^{3/2} \left (-15 d^2+12 d e x^2-8 e^2 x^4\right )}{x^8} \, dx}{105 d^3}\\ &=-\frac{b n \left (d+e x^2\right )^{5/2}}{49 d^2 x^7}-\frac{\left (d+e x^2\right )^{3/2} \left (a+b \log \left (c x^n\right )\right )}{7 d x^7}+\frac{4 e \left (d+e x^2\right )^{3/2} \left (a+b \log \left (c x^n\right )\right )}{35 d^2 x^5}-\frac{8 e^2 \left (d+e x^2\right )^{3/2} \left (a+b \log \left (c x^n\right )\right )}{105 d^3 x^3}+\frac{(b n) \int \frac{\left (d+e x^2\right )^{3/2} \left (-114 d^2 e+56 d e^2 x^2\right )}{x^6} \, dx}{735 d^4}\\ &=-\frac{b n \left (d+e x^2\right )^{5/2}}{49 d^2 x^7}+\frac{38 b e n \left (d+e x^2\right )^{5/2}}{1225 d^3 x^5}-\frac{\left (d+e x^2\right )^{3/2} \left (a+b \log \left (c x^n\right )\right )}{7 d x^7}+\frac{4 e \left (d+e x^2\right )^{3/2} \left (a+b \log \left (c x^n\right )\right )}{35 d^2 x^5}-\frac{8 e^2 \left (d+e x^2\right )^{3/2} \left (a+b \log \left (c x^n\right )\right )}{105 d^3 x^3}+\frac{\left (8 b e^2 n\right ) \int \frac{\left (d+e x^2\right )^{3/2}}{x^4} \, dx}{105 d^3}\\ &=-\frac{8 b e^2 n \left (d+e x^2\right )^{3/2}}{315 d^3 x^3}-\frac{b n \left (d+e x^2\right )^{5/2}}{49 d^2 x^7}+\frac{38 b e n \left (d+e x^2\right )^{5/2}}{1225 d^3 x^5}-\frac{\left (d+e x^2\right )^{3/2} \left (a+b \log \left (c x^n\right )\right )}{7 d x^7}+\frac{4 e \left (d+e x^2\right )^{3/2} \left (a+b \log \left (c x^n\right )\right )}{35 d^2 x^5}-\frac{8 e^2 \left (d+e x^2\right )^{3/2} \left (a+b \log \left (c x^n\right )\right )}{105 d^3 x^3}+\frac{\left (8 b e^3 n\right ) \int \frac{\sqrt{d+e x^2}}{x^2} \, dx}{105 d^3}\\ &=-\frac{8 b e^3 n \sqrt{d+e x^2}}{105 d^3 x}-\frac{8 b e^2 n \left (d+e x^2\right )^{3/2}}{315 d^3 x^3}-\frac{b n \left (d+e x^2\right )^{5/2}}{49 d^2 x^7}+\frac{38 b e n \left (d+e x^2\right )^{5/2}}{1225 d^3 x^5}-\frac{\left (d+e x^2\right )^{3/2} \left (a+b \log \left (c x^n\right )\right )}{7 d x^7}+\frac{4 e \left (d+e x^2\right )^{3/2} \left (a+b \log \left (c x^n\right )\right )}{35 d^2 x^5}-\frac{8 e^2 \left (d+e x^2\right )^{3/2} \left (a+b \log \left (c x^n\right )\right )}{105 d^3 x^3}+\frac{\left (8 b e^4 n\right ) \int \frac{1}{\sqrt{d+e x^2}} \, dx}{105 d^3}\\ &=-\frac{8 b e^3 n \sqrt{d+e x^2}}{105 d^3 x}-\frac{8 b e^2 n \left (d+e x^2\right )^{3/2}}{315 d^3 x^3}-\frac{b n \left (d+e x^2\right )^{5/2}}{49 d^2 x^7}+\frac{38 b e n \left (d+e x^2\right )^{5/2}}{1225 d^3 x^5}-\frac{\left (d+e x^2\right )^{3/2} \left (a+b \log \left (c x^n\right )\right )}{7 d x^7}+\frac{4 e \left (d+e x^2\right )^{3/2} \left (a+b \log \left (c x^n\right )\right )}{35 d^2 x^5}-\frac{8 e^2 \left (d+e x^2\right )^{3/2} \left (a+b \log \left (c x^n\right )\right )}{105 d^3 x^3}+\frac{\left (8 b e^4 n\right ) \operatorname{Subst}\left (\int \frac{1}{1-e x^2} \, dx,x,\frac{x}{\sqrt{d+e x^2}}\right )}{105 d^3}\\ &=-\frac{8 b e^3 n \sqrt{d+e x^2}}{105 d^3 x}-\frac{8 b e^2 n \left (d+e x^2\right )^{3/2}}{315 d^3 x^3}-\frac{b n \left (d+e x^2\right )^{5/2}}{49 d^2 x^7}+\frac{38 b e n \left (d+e x^2\right )^{5/2}}{1225 d^3 x^5}+\frac{8 b e^{7/2} n \tanh ^{-1}\left (\frac{\sqrt{e} x}{\sqrt{d+e x^2}}\right )}{105 d^3}-\frac{\left (d+e x^2\right )^{3/2} \left (a+b \log \left (c x^n\right )\right )}{7 d x^7}+\frac{4 e \left (d+e x^2\right )^{3/2} \left (a+b \log \left (c x^n\right )\right )}{35 d^2 x^5}-\frac{8 e^2 \left (d+e x^2\right )^{3/2} \left (a+b \log \left (c x^n\right )\right )}{105 d^3 x^3}\\ \end{align*}
Mathematica [A] time = 0.232031, size = 180, normalized size = 0.78 \[ -\frac{\sqrt{d+e x^2} \left (105 a \left (3 d^2 e x^2+15 d^3-4 d e^2 x^4+8 e^3 x^6\right )+b n \left (108 d^2 e x^2+225 d^3-179 d e^2 x^4+778 e^3 x^6\right )\right )+105 b \sqrt{d+e x^2} \left (3 d^2 e x^2+15 d^3-4 d e^2 x^4+8 e^3 x^6\right ) \log \left (c x^n\right )-840 b e^{7/2} n x^7 \log \left (\sqrt{e} \sqrt{d+e x^2}+e x\right )}{11025 d^3 x^7} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.53, size = 0, normalized size = 0. \begin{align*} \int{\frac{a+b\ln \left ( c{x}^{n} \right ) }{{x}^{8}}\sqrt{e{x}^{2}+d}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: ValueError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.838, size = 1044, normalized size = 4.54 \begin{align*} \left [\frac{420 \, b e^{\frac{7}{2}} n x^{7} \log \left (-2 \, e x^{2} - 2 \, \sqrt{e x^{2} + d} \sqrt{e} x - d\right ) -{\left (2 \,{\left (389 \, b e^{3} n + 420 \, a e^{3}\right )} x^{6} + 225 \, b d^{3} n -{\left (179 \, b d e^{2} n + 420 \, a d e^{2}\right )} x^{4} + 1575 \, a d^{3} + 9 \,{\left (12 \, b d^{2} e n + 35 \, a d^{2} e\right )} x^{2} + 105 \,{\left (8 \, b e^{3} x^{6} - 4 \, b d e^{2} x^{4} + 3 \, b d^{2} e x^{2} + 15 \, b d^{3}\right )} \log \left (c\right ) + 105 \,{\left (8 \, b e^{3} n x^{6} - 4 \, b d e^{2} n x^{4} + 3 \, b d^{2} e n x^{2} + 15 \, b d^{3} n\right )} \log \left (x\right )\right )} \sqrt{e x^{2} + d}}{11025 \, d^{3} x^{7}}, -\frac{840 \, b \sqrt{-e} e^{3} n x^{7} \arctan \left (\frac{\sqrt{-e} x}{\sqrt{e x^{2} + d}}\right ) +{\left (2 \,{\left (389 \, b e^{3} n + 420 \, a e^{3}\right )} x^{6} + 225 \, b d^{3} n -{\left (179 \, b d e^{2} n + 420 \, a d e^{2}\right )} x^{4} + 1575 \, a d^{3} + 9 \,{\left (12 \, b d^{2} e n + 35 \, a d^{2} e\right )} x^{2} + 105 \,{\left (8 \, b e^{3} x^{6} - 4 \, b d e^{2} x^{4} + 3 \, b d^{2} e x^{2} + 15 \, b d^{3}\right )} \log \left (c\right ) + 105 \,{\left (8 \, b e^{3} n x^{6} - 4 \, b d e^{2} n x^{4} + 3 \, b d^{2} e n x^{2} + 15 \, b d^{3} n\right )} \log \left (x\right )\right )} \sqrt{e x^{2} + d}}{11025 \, d^{3} x^{7}}\right ] \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{\sqrt{e x^{2} + d}{\left (b \log \left (c x^{n}\right ) + a\right )}}{x^{8}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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