Optimal. Leaf size=58 \[ \frac{x \left (a+b \log \left (c x^n\right )\right )}{d \sqrt{d+e x^2}}-\frac{b n \tanh ^{-1}\left (\frac{\sqrt{e} x}{\sqrt{d+e x^2}}\right )}{d \sqrt{e}} \]
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Rubi [A] time = 0.0340499, antiderivative size = 58, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 3, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.136, Rules used = {2314, 217, 206} \[ \frac{x \left (a+b \log \left (c x^n\right )\right )}{d \sqrt{d+e x^2}}-\frac{b n \tanh ^{-1}\left (\frac{\sqrt{e} x}{\sqrt{d+e x^2}}\right )}{d \sqrt{e}} \]
Antiderivative was successfully verified.
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Rule 2314
Rule 217
Rule 206
Rubi steps
\begin{align*} \int \frac{a+b \log \left (c x^n\right )}{\left (d+e x^2\right )^{3/2}} \, dx &=\frac{x \left (a+b \log \left (c x^n\right )\right )}{d \sqrt{d+e x^2}}-\frac{(b n) \int \frac{1}{\sqrt{d+e x^2}} \, dx}{d}\\ &=\frac{x \left (a+b \log \left (c x^n\right )\right )}{d \sqrt{d+e x^2}}-\frac{(b n) \operatorname{Subst}\left (\int \frac{1}{1-e x^2} \, dx,x,\frac{x}{\sqrt{d+e x^2}}\right )}{d}\\ &=-\frac{b n \tanh ^{-1}\left (\frac{\sqrt{e} x}{\sqrt{d+e x^2}}\right )}{d \sqrt{e}}+\frac{x \left (a+b \log \left (c x^n\right )\right )}{d \sqrt{d+e x^2}}\\ \end{align*}
Mathematica [A] time = 0.0932741, size = 70, normalized size = 1.21 \[ \frac{\frac{a x}{\sqrt{d+e x^2}}+\frac{b x \log \left (c x^n\right )}{\sqrt{d+e x^2}}-\frac{b n \log \left (\sqrt{e} \sqrt{d+e x^2}+e x\right )}{\sqrt{e}}}{d} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.395, size = 0, normalized size = 0. \begin{align*} \int{(a+b\ln \left ( c{x}^{n} \right ) ) \left ( e{x}^{2}+d \right ) ^{-{\frac{3}{2}}}}\, 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 = 1.46066, size = 421, normalized size = 7.26 \begin{align*} \left [\frac{{\left (b e n x^{2} + b d n\right )} \sqrt{e} \log \left (-2 \, e x^{2} + 2 \, \sqrt{e x^{2} + d} \sqrt{e} x - d\right ) + 2 \,{\left (b e n x \log \left (x\right ) + b e x \log \left (c\right ) + a e x\right )} \sqrt{e x^{2} + d}}{2 \,{\left (d e^{2} x^{2} + d^{2} e\right )}}, \frac{{\left (b e n x^{2} + b d n\right )} \sqrt{-e} \arctan \left (\frac{\sqrt{-e} x}{\sqrt{e x^{2} + d}}\right ) +{\left (b e n x \log \left (x\right ) + b e x \log \left (c\right ) + a e x\right )} \sqrt{e x^{2} + d}}{d e^{2} x^{2} + d^{2} e}\right ] \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{a + b \log{\left (c x^{n} \right )}}{\left (d + e x^{2}\right )^{\frac{3}{2}}}\, dx \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{b \log \left (c x^{n}\right ) + a}{{\left (e x^{2} + d\right )}^{\frac{3}{2}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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