Optimal. Leaf size=106 \[ -\frac{1}{40} \left (27-10 x^2\right ) \left (x^4+5 x^2+3\right )^{5/2}+\frac{123}{128} \left (2 x^2+5\right ) \left (x^4+5 x^2+3\right )^{3/2}-\frac{4797 \left (2 x^2+5\right ) \sqrt{x^4+5 x^2+3}}{1024}+\frac{62361 \tanh ^{-1}\left (\frac{2 x^2+5}{2 \sqrt{x^4+5 x^2+3}}\right )}{2048} \]
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Rubi [A] time = 0.0718341, antiderivative size = 106, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 5, integrand size = 25, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.2, Rules used = {1251, 779, 612, 621, 206} \[ -\frac{1}{40} \left (27-10 x^2\right ) \left (x^4+5 x^2+3\right )^{5/2}+\frac{123}{128} \left (2 x^2+5\right ) \left (x^4+5 x^2+3\right )^{3/2}-\frac{4797 \left (2 x^2+5\right ) \sqrt{x^4+5 x^2+3}}{1024}+\frac{62361 \tanh ^{-1}\left (\frac{2 x^2+5}{2 \sqrt{x^4+5 x^2+3}}\right )}{2048} \]
Antiderivative was successfully verified.
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Rule 1251
Rule 779
Rule 612
Rule 621
Rule 206
Rubi steps
\begin{align*} \int x^3 \left (2+3 x^2\right ) \left (3+5 x^2+x^4\right )^{3/2} \, dx &=\frac{1}{2} \operatorname{Subst}\left (\int x (2+3 x) \left (3+5 x+x^2\right )^{3/2} \, dx,x,x^2\right )\\ &=-\frac{1}{40} \left (27-10 x^2\right ) \left (3+5 x^2+x^4\right )^{5/2}+\frac{123}{16} \operatorname{Subst}\left (\int \left (3+5 x+x^2\right )^{3/2} \, dx,x,x^2\right )\\ &=\frac{123}{128} \left (5+2 x^2\right ) \left (3+5 x^2+x^4\right )^{3/2}-\frac{1}{40} \left (27-10 x^2\right ) \left (3+5 x^2+x^4\right )^{5/2}-\frac{4797}{256} \operatorname{Subst}\left (\int \sqrt{3+5 x+x^2} \, dx,x,x^2\right )\\ &=-\frac{4797 \left (5+2 x^2\right ) \sqrt{3+5 x^2+x^4}}{1024}+\frac{123}{128} \left (5+2 x^2\right ) \left (3+5 x^2+x^4\right )^{3/2}-\frac{1}{40} \left (27-10 x^2\right ) \left (3+5 x^2+x^4\right )^{5/2}+\frac{62361 \operatorname{Subst}\left (\int \frac{1}{\sqrt{3+5 x+x^2}} \, dx,x,x^2\right )}{2048}\\ &=-\frac{4797 \left (5+2 x^2\right ) \sqrt{3+5 x^2+x^4}}{1024}+\frac{123}{128} \left (5+2 x^2\right ) \left (3+5 x^2+x^4\right )^{3/2}-\frac{1}{40} \left (27-10 x^2\right ) \left (3+5 x^2+x^4\right )^{5/2}+\frac{62361 \operatorname{Subst}\left (\int \frac{1}{4-x^2} \, dx,x,\frac{5+2 x^2}{\sqrt{3+5 x^2+x^4}}\right )}{1024}\\ &=-\frac{4797 \left (5+2 x^2\right ) \sqrt{3+5 x^2+x^4}}{1024}+\frac{123}{128} \left (5+2 x^2\right ) \left (3+5 x^2+x^4\right )^{3/2}-\frac{1}{40} \left (27-10 x^2\right ) \left (3+5 x^2+x^4\right )^{5/2}+\frac{62361 \tanh ^{-1}\left (\frac{5+2 x^2}{2 \sqrt{3+5 x^2+x^4}}\right )}{2048}\\ \end{align*}
Mathematica [A] time = 0.0309979, size = 76, normalized size = 0.72 \[ \frac{2 \sqrt{x^4+5 x^2+3} \left (1280 x^{10}+9344 x^8+14960 x^6+5064 x^4+12390 x^2-77229\right )+311805 \tanh ^{-1}\left (\frac{2 x^2+5}{2 \sqrt{x^4+5 x^2+3}}\right )}{10240} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.016, size = 121, normalized size = 1.1 \begin{align*}{\frac{{x}^{10}}{4}\sqrt{{x}^{4}+5\,{x}^{2}+3}}+{\frac{73\,{x}^{8}}{40}\sqrt{{x}^{4}+5\,{x}^{2}+3}}-{\frac{77229}{5120}\sqrt{{x}^{4}+5\,{x}^{2}+3}}+{\frac{633\,{x}^{4}}{640}\sqrt{{x}^{4}+5\,{x}^{2}+3}}+{\frac{187\,{x}^{6}}{64}\sqrt{{x}^{4}+5\,{x}^{2}+3}}+{\frac{1239\,{x}^{2}}{512}\sqrt{{x}^{4}+5\,{x}^{2}+3}}+{\frac{62361}{2048}\ln \left ({\frac{5}{2}}+{x}^{2}+\sqrt{{x}^{4}+5\,{x}^{2}+3} \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.970596, size = 159, normalized size = 1.5 \begin{align*} \frac{1}{4} \,{\left (x^{4} + 5 \, x^{2} + 3\right )}^{\frac{5}{2}} x^{2} + \frac{123}{64} \,{\left (x^{4} + 5 \, x^{2} + 3\right )}^{\frac{3}{2}} x^{2} - \frac{27}{40} \,{\left (x^{4} + 5 \, x^{2} + 3\right )}^{\frac{5}{2}} - \frac{4797}{512} \, \sqrt{x^{4} + 5 \, x^{2} + 3} x^{2} + \frac{615}{128} \,{\left (x^{4} + 5 \, x^{2} + 3\right )}^{\frac{3}{2}} - \frac{23985}{1024} \, \sqrt{x^{4} + 5 \, x^{2} + 3} + \frac{62361}{2048} \, \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 = 1.31966, size = 204, normalized size = 1.92 \begin{align*} \frac{1}{5120} \,{\left (1280 \, x^{10} + 9344 \, x^{8} + 14960 \, x^{6} + 5064 \, x^{4} + 12390 \, x^{2} - 77229\right )} \sqrt{x^{4} + 5 \, x^{2} + 3} - \frac{62361}{2048} \, \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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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int x^{3} \left (3 x^{2} + 2\right ) \left (x^{4} + 5 x^{2} + 3\right )^{\frac{3}{2}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.09392, size = 100, normalized size = 0.94 \begin{align*} \frac{1}{5120} \, \sqrt{x^{4} + 5 \, x^{2} + 3}{\left (2 \,{\left (4 \,{\left (2 \,{\left (8 \,{\left (10 \, x^{2} + 73\right )} x^{2} + 935\right )} x^{2} + 633\right )} x^{2} + 6195\right )} x^{2} - 77229\right )} - \frac{62361}{2048} \, \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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