Optimal. Leaf size=40 \[ \frac{1}{3} \sqrt{3 x^2+2} (7-x)+\frac{47 \sinh ^{-1}\left (\sqrt{\frac{3}{2}} x\right )}{3 \sqrt{3}} \]
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Rubi [A] time = 0.0122139, antiderivative size = 40, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.091, Rules used = {780, 215} \[ \frac{1}{3} \sqrt{3 x^2+2} (7-x)+\frac{47 \sinh ^{-1}\left (\sqrt{\frac{3}{2}} x\right )}{3 \sqrt{3}} \]
Antiderivative was successfully verified.
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Rule 780
Rule 215
Rubi steps
\begin{align*} \int \frac{(5-x) (3+2 x)}{\sqrt{2+3 x^2}} \, dx &=\frac{1}{3} (7-x) \sqrt{2+3 x^2}+\frac{47}{3} \int \frac{1}{\sqrt{2+3 x^2}} \, dx\\ &=\frac{1}{3} (7-x) \sqrt{2+3 x^2}+\frac{47 \sinh ^{-1}\left (\sqrt{\frac{3}{2}} x\right )}{3 \sqrt{3}}\\ \end{align*}
Mathematica [A] time = 0.0229712, size = 38, normalized size = 0.95 \[ \frac{1}{9} \left (47 \sqrt{3} \sinh ^{-1}\left (\sqrt{\frac{3}{2}} x\right )-3 (x-7) \sqrt{3 x^2+2}\right ) \]
Antiderivative was successfully verified.
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Maple [A] time = 0.006, size = 37, normalized size = 0.9 \begin{align*} -{\frac{x}{3}\sqrt{3\,{x}^{2}+2}}+{\frac{47\,\sqrt{3}}{9}{\it Arcsinh} \left ({\frac{x\sqrt{6}}{2}} \right ) }+{\frac{7}{3}\sqrt{3\,{x}^{2}+2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.4684, size = 49, normalized size = 1.22 \begin{align*} -\frac{1}{3} \, \sqrt{3 \, x^{2} + 2} x + \frac{47}{9} \, \sqrt{3} \operatorname{arsinh}\left (\frac{1}{2} \, \sqrt{6} x\right ) + \frac{7}{3} \, \sqrt{3 \, x^{2} + 2} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.63284, size = 122, normalized size = 3.05 \begin{align*} -\frac{1}{3} \, \sqrt{3 \, x^{2} + 2}{\left (x - 7\right )} + \frac{47}{18} \, \sqrt{3} \log \left (-\sqrt{3} \sqrt{3 \, x^{2} + 2} x - 3 \, x^{2} - 1\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.318595, size = 44, normalized size = 1.1 \begin{align*} - \frac{x \sqrt{3 x^{2} + 2}}{3} + \frac{7 \sqrt{3 x^{2} + 2}}{3} + \frac{47 \sqrt{3} \operatorname{asinh}{\left (\frac{\sqrt{6} x}{2} \right )}}{9} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.17074, size = 50, normalized size = 1.25 \begin{align*} -\frac{1}{3} \, \sqrt{3 \, x^{2} + 2}{\left (x - 7\right )} - \frac{47}{9} \, \sqrt{3} \log \left (-\sqrt{3} x + \sqrt{3 \, x^{2} + 2}\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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