Optimal. Leaf size=87 \[ \frac {32}{27} \sqrt {3 x^2+2} x^2+4 \sqrt {3 x^2+2} x+\frac {292}{81} \sqrt {3 x^2+2}+\frac {279 x+398}{54 \sqrt {3 x^2+2}}-\frac {38 \sinh ^{-1}\left (\sqrt {\frac {3}{2}} x\right )}{3 \sqrt {3}} \]
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Rubi [A] time = 0.10, antiderivative size = 87, normalized size of antiderivative = 1.00, number of steps used = 5, number of rules used = 4, integrand size = 29, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.138, Rules used = {1814, 1815, 641, 215} \[ \frac {32}{27} \sqrt {3 x^2+2} x^2+4 \sqrt {3 x^2+2} x+\frac {292}{81} \sqrt {3 x^2+2}+\frac {279 x+398}{54 \sqrt {3 x^2+2}}-\frac {38 \sinh ^{-1}\left (\sqrt {\frac {3}{2}} x\right )}{3 \sqrt {3}} \]
Antiderivative was successfully verified.
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Rule 215
Rule 641
Rule 1814
Rule 1815
Rubi steps
\begin {align*} \int \frac {(1+2 x)^3 \left (1+3 x+4 x^2\right )}{\left (2+3 x^2\right )^{3/2}} \, dx &=\frac {398+279 x}{54 \sqrt {2+3 x^2}}-\frac {1}{2} \int \frac {\frac {28}{3}-\frac {280 x}{9}-48 x^2-\frac {64 x^3}{3}}{\sqrt {2+3 x^2}} \, dx\\ &=\frac {398+279 x}{54 \sqrt {2+3 x^2}}+\frac {32}{27} x^2 \sqrt {2+3 x^2}-\frac {1}{18} \int \frac {84-\frac {584 x}{3}-432 x^2}{\sqrt {2+3 x^2}} \, dx\\ &=\frac {398+279 x}{54 \sqrt {2+3 x^2}}+4 x \sqrt {2+3 x^2}+\frac {32}{27} x^2 \sqrt {2+3 x^2}-\frac {1}{108} \int \frac {1368-1168 x}{\sqrt {2+3 x^2}} \, dx\\ &=\frac {398+279 x}{54 \sqrt {2+3 x^2}}+\frac {292}{81} \sqrt {2+3 x^2}+4 x \sqrt {2+3 x^2}+\frac {32}{27} x^2 \sqrt {2+3 x^2}-\frac {38}{3} \int \frac {1}{\sqrt {2+3 x^2}} \, dx\\ &=\frac {398+279 x}{54 \sqrt {2+3 x^2}}+\frac {292}{81} \sqrt {2+3 x^2}+4 x \sqrt {2+3 x^2}+\frac {32}{27} x^2 \sqrt {2+3 x^2}-\frac {38 \sinh ^{-1}\left (\sqrt {\frac {3}{2}} x\right )}{3 \sqrt {3}}\\ \end {align*}
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Mathematica [A] time = 0.05, size = 58, normalized size = 0.67 \[ \frac {576 x^4+1944 x^3+2136 x^2-684 \sqrt {9 x^2+6} \sinh ^{-1}\left (\sqrt {\frac {3}{2}} x\right )+2133 x+2362}{162 \sqrt {3 x^2+2}} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.85, size = 76, normalized size = 0.87 \[ \frac {342 \, \sqrt {3} {\left (3 \, x^{2} + 2\right )} \log \left (\sqrt {3} \sqrt {3 \, x^{2} + 2} x - 3 \, x^{2} - 1\right ) + {\left (576 \, x^{4} + 1944 \, x^{3} + 2136 \, x^{2} + 2133 \, x + 2362\right )} \sqrt {3 \, x^{2} + 2}}{162 \, {\left (3 \, x^{2} + 2\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.21, size = 54, normalized size = 0.62 \[ \frac {38}{9} \, \sqrt {3} \log \left (-\sqrt {3} x + \sqrt {3 \, x^{2} + 2}\right ) + \frac {3 \, {\left (8 \, {\left (3 \, {\left (8 \, x + 27\right )} x + 89\right )} x + 711\right )} x + 2362}{162 \, \sqrt {3 \, x^{2} + 2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.01, size = 79, normalized size = 0.91 \[ \frac {32 x^{4}}{9 \sqrt {3 x^{2}+2}}+\frac {12 x^{3}}{\sqrt {3 x^{2}+2}}+\frac {356 x^{2}}{27 \sqrt {3 x^{2}+2}}+\frac {79 x}{6 \sqrt {3 x^{2}+2}}-\frac {38 \sqrt {3}\, \arcsinh \left (\frac {\sqrt {6}\, x}{2}\right )}{9}+\frac {1181}{81 \sqrt {3 x^{2}+2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.96, size = 78, normalized size = 0.90 \[ \frac {32 \, x^{4}}{9 \, \sqrt {3 \, x^{2} + 2}} + \frac {12 \, x^{3}}{\sqrt {3 \, x^{2} + 2}} + \frac {356 \, x^{2}}{27 \, \sqrt {3 \, x^{2} + 2}} - \frac {38}{9} \, \sqrt {3} \operatorname {arsinh}\left (\frac {1}{2} \, \sqrt {6} x\right ) + \frac {79 \, x}{6 \, \sqrt {3 \, x^{2} + 2}} + \frac {1181}{81 \, \sqrt {3 \, x^{2} + 2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.06, size = 110, normalized size = 1.26 \[ \frac {\sqrt {3}\,\sqrt {x^2+\frac {2}{3}}\,\left (\frac {32\,x^2}{9}+12\,x+\frac {292}{27}\right )}{3}-\frac {38\,\sqrt {3}\,\mathrm {asinh}\left (\frac {\sqrt {2}\,\sqrt {3}\,x}{2}\right )}{9}-\frac {\sqrt {3}\,\sqrt {6}\,\left (-1194+\sqrt {6}\,279{}\mathrm {i}\right )\,\sqrt {x^2+\frac {2}{3}}\,1{}\mathrm {i}}{1944\,\left (x+\frac {\sqrt {6}\,1{}\mathrm {i}}{3}\right )}-\frac {\sqrt {3}\,\sqrt {6}\,\left (1194+\sqrt {6}\,279{}\mathrm {i}\right )\,\sqrt {x^2+\frac {2}{3}}\,1{}\mathrm {i}}{1944\,\left (x-\frac {\sqrt {6}\,1{}\mathrm {i}}{3}\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {\left (2 x + 1\right )^{3} \left (4 x^{2} + 3 x + 1\right )}{\left (3 x^{2} + 2\right )^{\frac {3}{2}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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