Optimal. Leaf size=78 \[ -\frac{1}{15} \left (3 x^2+2\right )^{3/2} (2 x+3)^2+\frac{2}{135} (99 x+431) \left (3 x^2+2\right )^{3/2}+\frac{131}{6} x \sqrt{3 x^2+2}+\frac{131 \sinh ^{-1}\left (\sqrt{\frac{3}{2}} x\right )}{3 \sqrt{3}} \]
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Rubi [A] time = 0.0302865, antiderivative size = 78, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.167, Rules used = {833, 780, 195, 215} \[ -\frac{1}{15} \left (3 x^2+2\right )^{3/2} (2 x+3)^2+\frac{2}{135} (99 x+431) \left (3 x^2+2\right )^{3/2}+\frac{131}{6} x \sqrt{3 x^2+2}+\frac{131 \sinh ^{-1}\left (\sqrt{\frac{3}{2}} x\right )}{3 \sqrt{3}} \]
Antiderivative was successfully verified.
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Rule 833
Rule 780
Rule 195
Rule 215
Rubi steps
\begin{align*} \int (5-x) (3+2 x)^2 \sqrt{2+3 x^2} \, dx &=-\frac{1}{15} (3+2 x)^2 \left (2+3 x^2\right )^{3/2}+\frac{1}{15} \int (3+2 x) (233+132 x) \sqrt{2+3 x^2} \, dx\\ &=-\frac{1}{15} (3+2 x)^2 \left (2+3 x^2\right )^{3/2}+\frac{2}{135} (431+99 x) \left (2+3 x^2\right )^{3/2}+\frac{131}{3} \int \sqrt{2+3 x^2} \, dx\\ &=\frac{131}{6} x \sqrt{2+3 x^2}-\frac{1}{15} (3+2 x)^2 \left (2+3 x^2\right )^{3/2}+\frac{2}{135} (431+99 x) \left (2+3 x^2\right )^{3/2}+\frac{131}{3} \int \frac{1}{\sqrt{2+3 x^2}} \, dx\\ &=\frac{131}{6} x \sqrt{2+3 x^2}-\frac{1}{15} (3+2 x)^2 \left (2+3 x^2\right )^{3/2}+\frac{2}{135} (431+99 x) \left (2+3 x^2\right )^{3/2}+\frac{131 \sinh ^{-1}\left (\sqrt{\frac{3}{2}} x\right )}{3 \sqrt{3}}\\ \end{align*}
Mathematica [A] time = 0.0477739, size = 55, normalized size = 0.71 \[ \frac{1}{270} \left (3930 \sqrt{3} \sinh ^{-1}\left (\sqrt{\frac{3}{2}} x\right )-\sqrt{3 x^2+2} \left (216 x^4-540 x^3-4542 x^2-6255 x-3124\right )\right ) \]
Antiderivative was successfully verified.
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Maple [A] time = 0.004, size = 63, normalized size = 0.8 \begin{align*} -{\frac{4\,{x}^{2}}{15} \left ( 3\,{x}^{2}+2 \right ) ^{{\frac{3}{2}}}}+{\frac{781}{135} \left ( 3\,{x}^{2}+2 \right ) ^{{\frac{3}{2}}}}+{\frac{2\,x}{3} \left ( 3\,{x}^{2}+2 \right ) ^{{\frac{3}{2}}}}+{\frac{131\,x}{6}\sqrt{3\,{x}^{2}+2}}+{\frac{131\,\sqrt{3}}{9}{\it Arcsinh} \left ({\frac{x\sqrt{6}}{2}} \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.47198, size = 84, normalized size = 1.08 \begin{align*} -\frac{4}{15} \,{\left (3 \, x^{2} + 2\right )}^{\frac{3}{2}} x^{2} + \frac{2}{3} \,{\left (3 \, x^{2} + 2\right )}^{\frac{3}{2}} x + \frac{781}{135} \,{\left (3 \, x^{2} + 2\right )}^{\frac{3}{2}} + \frac{131}{6} \, \sqrt{3 \, x^{2} + 2} x + \frac{131}{9} \, \sqrt{3} \operatorname{arsinh}\left (\frac{1}{2} \, \sqrt{6} x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 2.3862, size = 178, normalized size = 2.28 \begin{align*} -\frac{1}{270} \,{\left (216 \, x^{4} - 540 \, x^{3} - 4542 \, x^{2} - 6255 \, x - 3124\right )} \sqrt{3 \, x^{2} + 2} + \frac{131}{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 = 1.49095, size = 95, normalized size = 1.22 \begin{align*} - \frac{4 x^{4} \sqrt{3 x^{2} + 2}}{5} + 2 x^{3} \sqrt{3 x^{2} + 2} + \frac{757 x^{2} \sqrt{3 x^{2} + 2}}{45} + \frac{139 x \sqrt{3 x^{2} + 2}}{6} + \frac{1562 \sqrt{3 x^{2} + 2}}{135} + \frac{131 \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 = 1.15751, size = 73, normalized size = 0.94 \begin{align*} -\frac{1}{270} \,{\left (3 \,{\left (2 \,{\left (18 \,{\left (2 \, x - 5\right )} x - 757\right )} x - 2085\right )} x - 3124\right )} \sqrt{3 \, x^{2} + 2} - \frac{131}{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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