Optimal. Leaf size=71 \[ \frac {70-47 x}{18 \sqrt {3 x^2+2}}+\frac {8}{9} x \sqrt {3 x^2+2}+\frac {28}{9} \sqrt {3 x^2+2}+\frac {4 \sinh ^{-1}\left (\sqrt {\frac {3}{2}} x\right )}{3 \sqrt {3}} \]
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Rubi [A] time = 0.08, antiderivative size = 71, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 4, integrand size = 29, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.138, Rules used = {1814, 1815, 641, 215} \[ \frac {70-47 x}{18 \sqrt {3 x^2+2}}+\frac {8}{9} x \sqrt {3 x^2+2}+\frac {28}{9} \sqrt {3 x^2+2}+\frac {4 \sinh ^{-1}\left (\sqrt {\frac {3}{2}} x\right )}{3 \sqrt {3}} \]
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)^2 \left (1+3 x+4 x^2\right )}{\left (2+3 x^2\right )^{3/2}} \, dx &=\frac {70-47 x}{18 \sqrt {2+3 x^2}}-\frac {1}{2} \int \frac {-\frac {56}{9}-\frac {56 x}{3}-\frac {32 x^2}{3}}{\sqrt {2+3 x^2}} \, dx\\ &=\frac {70-47 x}{18 \sqrt {2+3 x^2}}+\frac {8}{9} x \sqrt {2+3 x^2}-\frac {1}{12} \int \frac {-16-112 x}{\sqrt {2+3 x^2}} \, dx\\ &=\frac {70-47 x}{18 \sqrt {2+3 x^2}}+\frac {28}{9} \sqrt {2+3 x^2}+\frac {8}{9} x \sqrt {2+3 x^2}+\frac {4}{3} \int \frac {1}{\sqrt {2+3 x^2}} \, dx\\ &=\frac {70-47 x}{18 \sqrt {2+3 x^2}}+\frac {28}{9} \sqrt {2+3 x^2}+\frac {8}{9} x \sqrt {2+3 x^2}+\frac {4 \sinh ^{-1}\left (\sqrt {\frac {3}{2}} x\right )}{3 \sqrt {3}}\\ \end {align*}
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Mathematica [A] time = 0.05, size = 53, normalized size = 0.75 \[ \frac {48 x^3+168 x^2+8 \sqrt {9 x^2+6} \sinh ^{-1}\left (\sqrt {\frac {3}{2}} x\right )-15 x+182}{18 \sqrt {3 x^2+2}} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.86, size = 72, normalized size = 1.01 \[ \frac {4 \, \sqrt {3} {\left (3 \, x^{2} + 2\right )} \log \left (-\sqrt {3} \sqrt {3 \, x^{2} + 2} x - 3 \, x^{2} - 1\right ) + {\left (48 \, x^{3} + 168 \, x^{2} - 15 \, x + 182\right )} \sqrt {3 \, x^{2} + 2}}{18 \, {\left (3 \, x^{2} + 2\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.20, size = 49, normalized size = 0.69 \[ -\frac {4}{9} \, \sqrt {3} \log \left (-\sqrt {3} x + \sqrt {3 \, x^{2} + 2}\right ) + \frac {3 \, {\left (8 \, {\left (2 \, x + 7\right )} x - 5\right )} x + 182}{18 \, \sqrt {3 \, x^{2} + 2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.01, size = 65, normalized size = 0.92 \[ \frac {8 x^{3}}{3 \sqrt {3 x^{2}+2}}+\frac {28 x^{2}}{3 \sqrt {3 x^{2}+2}}-\frac {5 x}{6 \sqrt {3 x^{2}+2}}+\frac {4 \sqrt {3}\, \arcsinh \left (\frac {\sqrt {6}\, x}{2}\right )}{9}+\frac {91}{9 \sqrt {3 x^{2}+2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.96, size = 64, normalized size = 0.90 \[ \frac {8 \, x^{3}}{3 \, \sqrt {3 \, x^{2} + 2}} + \frac {28 \, x^{2}}{3 \, \sqrt {3 \, x^{2} + 2}} + \frac {4}{9} \, \sqrt {3} \operatorname {arsinh}\left (\frac {1}{2} \, \sqrt {6} x\right ) - \frac {5 \, x}{6 \, \sqrt {3 \, x^{2} + 2}} + \frac {91}{9 \, \sqrt {3 \, x^{2} + 2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 4.07, size = 105, normalized size = 1.48 \[ \frac {4\,\sqrt {3}\,\mathrm {asinh}\left (\frac {\sqrt {2}\,\sqrt {3}\,x}{2}\right )}{9}+\frac {\sqrt {3}\,\left (\frac {8\,x}{3}+\frac {28}{3}\right )\,\sqrt {x^2+\frac {2}{3}}}{3}+\frac {\sqrt {3}\,\sqrt {6}\,\left (-630+\sqrt {6}\,141{}\mathrm {i}\right )\,\sqrt {x^2+\frac {2}{3}}\,1{}\mathrm {i}}{1944\,\left (x-\frac {\sqrt {6}\,1{}\mathrm {i}}{3}\right )}+\frac {\sqrt {3}\,\sqrt {6}\,\left (630+\sqrt {6}\,141{}\mathrm {i}\right )\,\sqrt {x^2+\frac {2}{3}}\,1{}\mathrm {i}}{1944\,\left (x+\frac {\sqrt {6}\,1{}\mathrm {i}}{3}\right )} \]
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 \[ \int \frac {\left (2 x + 1\right )^{2} \left (4 x^{2} + 3 x + 1\right )}{\left (3 x^{2} + 2\right )^{\frac {3}{2}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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