Optimal. Leaf size=81 \[ -\frac{\left (2-x^2\right ) \left (x^4+5\right )^{3/2}}{2 x^2}+\frac{3}{2} \left (x^2+5\right ) \sqrt{x^4+5}+\frac{15}{2} \sinh ^{-1}\left (\frac{x^2}{\sqrt{5}}\right )-\frac{15}{2} \sqrt{5} \tanh ^{-1}\left (\frac{\sqrt{x^4+5}}{\sqrt{5}}\right ) \]
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Rubi [A] time = 0.0748548, antiderivative size = 81, normalized size of antiderivative = 1., number of steps used = 8, number of rules used = 8, integrand size = 20, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.4, Rules used = {1252, 813, 815, 844, 215, 266, 63, 207} \[ -\frac{\left (2-x^2\right ) \left (x^4+5\right )^{3/2}}{2 x^2}+\frac{3}{2} \left (x^2+5\right ) \sqrt{x^4+5}+\frac{15}{2} \sinh ^{-1}\left (\frac{x^2}{\sqrt{5}}\right )-\frac{15}{2} \sqrt{5} \tanh ^{-1}\left (\frac{\sqrt{x^4+5}}{\sqrt{5}}\right ) \]
Antiderivative was successfully verified.
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Rule 1252
Rule 813
Rule 815
Rule 844
Rule 215
Rule 266
Rule 63
Rule 207
Rubi steps
\begin{align*} \int \frac{\left (2+3 x^2\right ) \left (5+x^4\right )^{3/2}}{x^3} \, dx &=\frac{1}{2} \operatorname{Subst}\left (\int \frac{(2+3 x) \left (5+x^2\right )^{3/2}}{x^2} \, dx,x,x^2\right )\\ &=-\frac{\left (2-x^2\right ) \left (5+x^4\right )^{3/2}}{2 x^2}-\frac{1}{4} \operatorname{Subst}\left (\int \frac{(-30-12 x) \sqrt{5+x^2}}{x} \, dx,x,x^2\right )\\ &=\frac{3}{2} \left (5+x^2\right ) \sqrt{5+x^4}-\frac{\left (2-x^2\right ) \left (5+x^4\right )^{3/2}}{2 x^2}-\frac{1}{8} \operatorname{Subst}\left (\int \frac{-300-60 x}{x \sqrt{5+x^2}} \, dx,x,x^2\right )\\ &=\frac{3}{2} \left (5+x^2\right ) \sqrt{5+x^4}-\frac{\left (2-x^2\right ) \left (5+x^4\right )^{3/2}}{2 x^2}+\frac{15}{2} \operatorname{Subst}\left (\int \frac{1}{\sqrt{5+x^2}} \, dx,x,x^2\right )+\frac{75}{2} \operatorname{Subst}\left (\int \frac{1}{x \sqrt{5+x^2}} \, dx,x,x^2\right )\\ &=\frac{3}{2} \left (5+x^2\right ) \sqrt{5+x^4}-\frac{\left (2-x^2\right ) \left (5+x^4\right )^{3/2}}{2 x^2}+\frac{15}{2} \sinh ^{-1}\left (\frac{x^2}{\sqrt{5}}\right )+\frac{75}{4} \operatorname{Subst}\left (\int \frac{1}{x \sqrt{5+x}} \, dx,x,x^4\right )\\ &=\frac{3}{2} \left (5+x^2\right ) \sqrt{5+x^4}-\frac{\left (2-x^2\right ) \left (5+x^4\right )^{3/2}}{2 x^2}+\frac{15}{2} \sinh ^{-1}\left (\frac{x^2}{\sqrt{5}}\right )+\frac{75}{2} \operatorname{Subst}\left (\int \frac{1}{-5+x^2} \, dx,x,\sqrt{5+x^4}\right )\\ &=\frac{3}{2} \left (5+x^2\right ) \sqrt{5+x^4}-\frac{\left (2-x^2\right ) \left (5+x^4\right )^{3/2}}{2 x^2}+\frac{15}{2} \sinh ^{-1}\left (\frac{x^2}{\sqrt{5}}\right )-\frac{15}{2} \sqrt{5} \tanh ^{-1}\left (\frac{\sqrt{5+x^4}}{\sqrt{5}}\right )\\ \end{align*}
Mathematica [C] time = 0.0568492, size = 71, normalized size = 0.88 \[ \frac{1}{2} \left (\sqrt{x^4+5} \left (x^4+20\right )-15 \sqrt{5} \tanh ^{-1}\left (\frac{\sqrt{x^4+5}}{\sqrt{5}}\right )\right )-\frac{5 \sqrt{5} \, _2F_1\left (-\frac{3}{2},-\frac{1}{2};\frac{1}{2};-\frac{x^4}{5}\right )}{x^2} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.017, size = 75, normalized size = 0.9 \begin{align*}{\frac{{x}^{4}}{2}\sqrt{{x}^{4}+5}}+10\,\sqrt{{x}^{4}+5}-{\frac{15\,\sqrt{5}}{2}{\it Artanh} \left ({\sqrt{5}{\frac{1}{\sqrt{{x}^{4}+5}}}} \right ) }+{\frac{{x}^{2}}{2}\sqrt{{x}^{4}+5}}+{\frac{15}{2}{\it Arcsinh} \left ({\frac{{x}^{2}\sqrt{5}}{5}} \right ) }-5\,{\frac{\sqrt{{x}^{4}+5}}{{x}^{2}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] time = 1.42607, size = 165, normalized size = 2.04 \begin{align*} \frac{1}{2} \,{\left (x^{4} + 5\right )}^{\frac{3}{2}} + \frac{15}{4} \, \sqrt{5} \log \left (-\frac{\sqrt{5} - \sqrt{x^{4} + 5}}{\sqrt{5} + \sqrt{x^{4} + 5}}\right ) + \frac{15}{2} \, \sqrt{x^{4} + 5} - \frac{5 \, \sqrt{x^{4} + 5}}{x^{2}} + \frac{5 \, \sqrt{x^{4} + 5}}{2 \, x^{2}{\left (\frac{x^{4} + 5}{x^{4}} - 1\right )}} + \frac{15}{4} \, \log \left (\frac{\sqrt{x^{4} + 5}}{x^{2}} + 1\right ) - \frac{15}{4} \, \log \left (\frac{\sqrt{x^{4} + 5}}{x^{2}} - 1\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.54216, size = 200, normalized size = 2.47 \begin{align*} \frac{15 \, \sqrt{5} x^{2} \log \left (-\frac{\sqrt{5} - \sqrt{x^{4} + 5}}{x^{2}}\right ) - 15 \, x^{2} \log \left (-x^{2} + \sqrt{x^{4} + 5}\right ) - 10 \, x^{2} +{\left (x^{6} + x^{4} + 20 \, x^{2} - 10\right )} \sqrt{x^{4} + 5}}{2 \, x^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 9.07861, size = 114, normalized size = 1.41 \begin{align*} \frac{x^{6}}{2 \sqrt{x^{4} + 5}} - \frac{5 x^{2}}{2 \sqrt{x^{4} + 5}} + \frac{\left (x^{4} + 5\right )^{\frac{3}{2}}}{2} + \frac{15 \sqrt{x^{4} + 5}}{2} + \frac{15 \sqrt{5} \log{\left (x^{4} \right )}}{4} - \frac{15 \sqrt{5} \log{\left (\sqrt{\frac{x^{4}}{5} + 1} + 1 \right )}}{2} + \frac{15 \operatorname{asinh}{\left (\frac{\sqrt{5} x^{2}}{5} \right )}}{2} - \frac{25}{x^{2} \sqrt{x^{4} + 5}} \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\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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