Optimal. Leaf size=122 \[ -\frac{\left (2-x^2\right ) \left (x^4+5 x^2+3\right )^{3/2}}{2 x^2}+\frac{3}{16} \left (18 x^2+109\right ) \sqrt{x^4+5 x^2+3}+\frac{609}{32} \tanh ^{-1}\left (\frac{2 x^2+5}{2 \sqrt{x^4+5 x^2+3}}\right )-12 \sqrt{3} \tanh ^{-1}\left (\frac{5 x^2+6}{2 \sqrt{3} \sqrt{x^4+5 x^2+3}}\right ) \]
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Rubi [A] time = 0.106506, antiderivative size = 122, normalized size of antiderivative = 1., number of steps used = 8, number of rules used = 7, integrand size = 25, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.28, Rules used = {1251, 812, 814, 843, 621, 206, 724} \[ -\frac{\left (2-x^2\right ) \left (x^4+5 x^2+3\right )^{3/2}}{2 x^2}+\frac{3}{16} \left (18 x^2+109\right ) \sqrt{x^4+5 x^2+3}+\frac{609}{32} \tanh ^{-1}\left (\frac{2 x^2+5}{2 \sqrt{x^4+5 x^2+3}}\right )-12 \sqrt{3} \tanh ^{-1}\left (\frac{5 x^2+6}{2 \sqrt{3} \sqrt{x^4+5 x^2+3}}\right ) \]
Antiderivative was successfully verified.
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Rule 1251
Rule 812
Rule 814
Rule 843
Rule 621
Rule 206
Rule 724
Rubi steps
\begin{align*} \int \frac{\left (2+3 x^2\right ) \left (3+5 x^2+x^4\right )^{3/2}}{x^3} \, dx &=\frac{1}{2} \operatorname{Subst}\left (\int \frac{(2+3 x) \left (3+5 x+x^2\right )^{3/2}}{x^2} \, dx,x,x^2\right )\\ &=-\frac{\left (2-x^2\right ) \left (3+5 x^2+x^4\right )^{3/2}}{2 x^2}-\frac{1}{4} \operatorname{Subst}\left (\int \frac{(-48-27 x) \sqrt{3+5 x+x^2}}{x} \, dx,x,x^2\right )\\ &=\frac{3}{16} \left (109+18 x^2\right ) \sqrt{3+5 x^2+x^4}-\frac{\left (2-x^2\right ) \left (3+5 x^2+x^4\right )^{3/2}}{2 x^2}+\frac{1}{16} \operatorname{Subst}\left (\int \frac{576+\frac{609 x}{2}}{x \sqrt{3+5 x+x^2}} \, dx,x,x^2\right )\\ &=\frac{3}{16} \left (109+18 x^2\right ) \sqrt{3+5 x^2+x^4}-\frac{\left (2-x^2\right ) \left (3+5 x^2+x^4\right )^{3/2}}{2 x^2}+\frac{609}{32} \operatorname{Subst}\left (\int \frac{1}{\sqrt{3+5 x+x^2}} \, dx,x,x^2\right )+36 \operatorname{Subst}\left (\int \frac{1}{x \sqrt{3+5 x+x^2}} \, dx,x,x^2\right )\\ &=\frac{3}{16} \left (109+18 x^2\right ) \sqrt{3+5 x^2+x^4}-\frac{\left (2-x^2\right ) \left (3+5 x^2+x^4\right )^{3/2}}{2 x^2}+\frac{609}{16} \operatorname{Subst}\left (\int \frac{1}{4-x^2} \, dx,x,\frac{5+2 x^2}{\sqrt{3+5 x^2+x^4}}\right )-72 \operatorname{Subst}\left (\int \frac{1}{12-x^2} \, dx,x,\frac{6+5 x^2}{\sqrt{3+5 x^2+x^4}}\right )\\ &=\frac{3}{16} \left (109+18 x^2\right ) \sqrt{3+5 x^2+x^4}-\frac{\left (2-x^2\right ) \left (3+5 x^2+x^4\right )^{3/2}}{2 x^2}+\frac{609}{32} \tanh ^{-1}\left (\frac{5+2 x^2}{2 \sqrt{3+5 x^2+x^4}}\right )-12 \sqrt{3} \tanh ^{-1}\left (\frac{6+5 x^2}{2 \sqrt{3} \sqrt{3+5 x^2+x^4}}\right )\\ \end{align*}
Mathematica [A] time = 0.0542173, size = 107, normalized size = 0.88 \[ \frac{\sqrt{x^4+5 x^2+3} \left (8 x^6+78 x^4+271 x^2-48\right )}{16 x^2}+\frac{609}{32} \tanh ^{-1}\left (\frac{2 x^2+5}{2 \sqrt{x^4+5 x^2+3}}\right )-12 \sqrt{3} \tanh ^{-1}\left (\frac{5 x^2+6}{2 \sqrt{3} \sqrt{x^4+5 x^2+3}}\right ) \]
Antiderivative was successfully verified.
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Maple [A] time = 0.015, size = 117, normalized size = 1. \begin{align*}{\frac{{x}^{4}}{2}\sqrt{{x}^{4}+5\,{x}^{2}+3}}+{\frac{39\,{x}^{2}}{8}\sqrt{{x}^{4}+5\,{x}^{2}+3}}+{\frac{271}{16}\sqrt{{x}^{4}+5\,{x}^{2}+3}}+{\frac{609}{32}\ln \left ({\frac{5}{2}}+{x}^{2}+\sqrt{{x}^{4}+5\,{x}^{2}+3} \right ) }-12\,{\it Artanh} \left ( 1/6\,{\frac{ \left ( 5\,{x}^{2}+6 \right ) \sqrt{3}}{\sqrt{{x}^{4}+5\,{x}^{2}+3}}} \right ) \sqrt{3}-3\,{\frac{\sqrt{{x}^{4}+5\,{x}^{2}+3}}{{x}^{2}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.46772, size = 162, normalized size = 1.33 \begin{align*} \frac{27}{8} \, \sqrt{x^{4} + 5 \, x^{2} + 3} x^{2} + \frac{1}{2} \,{\left (x^{4} + 5 \, x^{2} + 3\right )}^{\frac{3}{2}} - 12 \, \sqrt{3} \log \left (\frac{2 \, \sqrt{3} \sqrt{x^{4} + 5 \, x^{2} + 3}}{x^{2}} + \frac{6}{x^{2}} + 5\right ) + \frac{327}{16} \, \sqrt{x^{4} + 5 \, x^{2} + 3} - \frac{{\left (x^{4} + 5 \, x^{2} + 3\right )}^{\frac{3}{2}}}{x^{2}} + \frac{609}{32} \, \log \left (2 \, x^{2} + 2 \, \sqrt{x^{4} + 5 \, x^{2} + 3} + 5\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.34821, size = 325, normalized size = 2.66 \begin{align*} \frac{1536 \, \sqrt{3} x^{2} \log \left (\frac{25 \, x^{2} - 2 \, \sqrt{3}{\left (5 \, x^{2} + 6\right )} - 2 \, \sqrt{x^{4} + 5 \, x^{2} + 3}{\left (5 \, \sqrt{3} - 6\right )} + 30}{x^{2}}\right ) - 2436 \, x^{2} \log \left (-2 \, x^{2} + 2 \, \sqrt{x^{4} + 5 \, x^{2} + 3} - 5\right ) + 1541 \, x^{2} + 8 \,{\left (8 \, x^{6} + 78 \, x^{4} + 271 \, x^{2} - 48\right )} \sqrt{x^{4} + 5 \, x^{2} + 3}}{128 \, x^{2}} \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{\left (3 x^{2} + 2\right ) \left (x^{4} + 5 x^{2} + 3\right )^{\frac{3}{2}}}{x^{3}}\, 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{{\left (x^{4} + 5 \, x^{2} + 3\right )}^{\frac{3}{2}}{\left (3 \, x^{2} + 2\right )}}{x^{3}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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