Optimal. Leaf size=92 \[ \frac{1}{24} (26-3 x) \left (3 x^2+2\right )^{3/2}+\frac{1}{16} (455-123 x) \sqrt{3 x^2+2}-\frac{455}{32} \sqrt{35} \tanh ^{-1}\left (\frac{4-9 x}{\sqrt{35} \sqrt{3 x^2+2}}\right )-\frac{1529}{32} \sqrt{3} \sinh ^{-1}\left (\sqrt{\frac{3}{2}} x\right ) \]
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Rubi [A] time = 0.0570738, antiderivative size = 92, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 5, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.208, Rules used = {815, 844, 215, 725, 206} \[ \frac{1}{24} (26-3 x) \left (3 x^2+2\right )^{3/2}+\frac{1}{16} (455-123 x) \sqrt{3 x^2+2}-\frac{455}{32} \sqrt{35} \tanh ^{-1}\left (\frac{4-9 x}{\sqrt{35} \sqrt{3 x^2+2}}\right )-\frac{1529}{32} \sqrt{3} \sinh ^{-1}\left (\sqrt{\frac{3}{2}} x\right ) \]
Antiderivative was successfully verified.
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Rule 815
Rule 844
Rule 215
Rule 725
Rule 206
Rubi steps
\begin{align*} \int \frac{(5-x) \left (2+3 x^2\right )^{3/2}}{3+2 x} \, dx &=\frac{1}{24} (26-3 x) \left (2+3 x^2\right )^{3/2}+\frac{1}{48} \int \frac{(516-1476 x) \sqrt{2+3 x^2}}{3+2 x} \, dx\\ &=\frac{1}{16} (455-123 x) \sqrt{2+3 x^2}+\frac{1}{24} (26-3 x) \left (2+3 x^2\right )^{3/2}+\frac{\int \frac{77904-330264 x}{(3+2 x) \sqrt{2+3 x^2}} \, dx}{1152}\\ &=\frac{1}{16} (455-123 x) \sqrt{2+3 x^2}+\frac{1}{24} (26-3 x) \left (2+3 x^2\right )^{3/2}-\frac{4587}{32} \int \frac{1}{\sqrt{2+3 x^2}} \, dx+\frac{15925}{32} \int \frac{1}{(3+2 x) \sqrt{2+3 x^2}} \, dx\\ &=\frac{1}{16} (455-123 x) \sqrt{2+3 x^2}+\frac{1}{24} (26-3 x) \left (2+3 x^2\right )^{3/2}-\frac{1529}{32} \sqrt{3} \sinh ^{-1}\left (\sqrt{\frac{3}{2}} x\right )-\frac{15925}{32} \operatorname{Subst}\left (\int \frac{1}{35-x^2} \, dx,x,\frac{4-9 x}{\sqrt{2+3 x^2}}\right )\\ &=\frac{1}{16} (455-123 x) \sqrt{2+3 x^2}+\frac{1}{24} (26-3 x) \left (2+3 x^2\right )^{3/2}-\frac{1529}{32} \sqrt{3} \sinh ^{-1}\left (\sqrt{\frac{3}{2}} x\right )-\frac{455}{32} \sqrt{35} \tanh ^{-1}\left (\frac{4-9 x}{\sqrt{35} \sqrt{2+3 x^2}}\right )\\ \end{align*}
Mathematica [A] time = 0.0429007, size = 80, normalized size = 0.87 \[ \frac{1}{96} \left (-2 \sqrt{3 x^2+2} \left (18 x^3-156 x^2+381 x-1469\right )-1365 \sqrt{35} \tanh ^{-1}\left (\frac{4-9 x}{\sqrt{35} \sqrt{3 x^2+2}}\right )-4587 \sqrt{3} \sinh ^{-1}\left (\sqrt{\frac{3}{2}} x\right )\right ) \]
Antiderivative was successfully verified.
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Maple [A] time = 0.006, size = 117, normalized size = 1.3 \begin{align*} -{\frac{x}{8} \left ( 3\,{x}^{2}+2 \right ) ^{{\frac{3}{2}}}}-{\frac{3\,x}{8}\sqrt{3\,{x}^{2}+2}}-{\frac{1529\,\sqrt{3}}{32}{\it Arcsinh} \left ({\frac{x\sqrt{6}}{2}} \right ) }+{\frac{13}{12} \left ( 3\, \left ( x+3/2 \right ) ^{2}-9\,x-{\frac{19}{4}} \right ) ^{{\frac{3}{2}}}}-{\frac{117\,x}{16}\sqrt{3\, \left ( x+3/2 \right ) ^{2}-9\,x-{\frac{19}{4}}}}+{\frac{455}{32}\sqrt{12\, \left ( x+3/2 \right ) ^{2}-36\,x-19}}-{\frac{455\,\sqrt{35}}{32}{\it Artanh} \left ({\frac{ \left ( 8-18\,x \right ) \sqrt{35}}{35}{\frac{1}{\sqrt{12\, \left ( x+3/2 \right ) ^{2}-36\,x-19}}}} \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.49091, size = 126, normalized size = 1.37 \begin{align*} -\frac{1}{8} \,{\left (3 \, x^{2} + 2\right )}^{\frac{3}{2}} x + \frac{13}{12} \,{\left (3 \, x^{2} + 2\right )}^{\frac{3}{2}} - \frac{123}{16} \, \sqrt{3 \, x^{2} + 2} x - \frac{1529}{32} \, \sqrt{3} \operatorname{arsinh}\left (\frac{1}{2} \, \sqrt{6} x\right ) + \frac{455}{32} \, \sqrt{35} \operatorname{arsinh}\left (\frac{3 \, \sqrt{6} x}{2 \,{\left | 2 \, x + 3 \right |}} - \frac{2 \, \sqrt{6}}{3 \,{\left | 2 \, x + 3 \right |}}\right ) + \frac{455}{16} \, \sqrt{3 \, x^{2} + 2} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 2.23264, size = 296, normalized size = 3.22 \begin{align*} -\frac{1}{48} \,{\left (18 \, x^{3} - 156 \, x^{2} + 381 \, x - 1469\right )} \sqrt{3 \, x^{2} + 2} + \frac{1529}{64} \, \sqrt{3} \log \left (\sqrt{3} \sqrt{3 \, x^{2} + 2} x - 3 \, x^{2} - 1\right ) + \frac{455}{64} \, \sqrt{35} \log \left (-\frac{\sqrt{35} \sqrt{3 \, x^{2} + 2}{\left (9 \, x - 4\right )} + 93 \, x^{2} - 36 \, x + 43}{4 \, x^{2} + 12 \, x + 9}\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{10 \sqrt{3 x^{2} + 2}}{2 x + 3}\, dx - \int \frac{2 x \sqrt{3 x^{2} + 2}}{2 x + 3}\, dx - \int - \frac{15 x^{2} \sqrt{3 x^{2} + 2}}{2 x + 3}\, dx - \int \frac{3 x^{3} \sqrt{3 x^{2} + 2}}{2 x + 3}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.22443, size = 157, normalized size = 1.71 \begin{align*} -\frac{1}{48} \,{\left (3 \,{\left (2 \,{\left (3 \, x - 26\right )} x + 127\right )} x - 1469\right )} \sqrt{3 \, x^{2} + 2} + \frac{1529}{32} \, \sqrt{3} \log \left (-\sqrt{3} x + \sqrt{3 \, x^{2} + 2}\right ) + \frac{455}{32} \, \sqrt{35} \log \left (-\frac{{\left | -2 \, \sqrt{3} x - \sqrt{35} - 3 \, \sqrt{3} + 2 \, \sqrt{3 \, x^{2} + 2} \right |}}{2 \, \sqrt{3} x - \sqrt{35} + 3 \, \sqrt{3} - 2 \, \sqrt{3 \, x^{2} + 2}}\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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