Optimal. Leaf size=101 \[ \frac {2}{9} \left (3 x^2-x+2\right )^{3/2}+\frac {1}{72} (30 x+13) \sqrt {3 x^2-x+2}-\frac {1}{8} \sqrt {13} \tanh ^{-1}\left (\frac {9-8 x}{2 \sqrt {13} \sqrt {3 x^2-x+2}}\right )-\frac {43 \sinh ^{-1}\left (\frac {1-6 x}{\sqrt {23}}\right )}{144 \sqrt {3}} \]
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Rubi [A] time = 0.12, antiderivative size = 101, normalized size of antiderivative = 1.00, number of steps used = 7, number of rules used = 7, integrand size = 32, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.219, Rules used = {1653, 814, 843, 619, 215, 724, 206} \[ \frac {2}{9} \left (3 x^2-x+2\right )^{3/2}+\frac {1}{72} (30 x+13) \sqrt {3 x^2-x+2}-\frac {1}{8} \sqrt {13} \tanh ^{-1}\left (\frac {9-8 x}{2 \sqrt {13} \sqrt {3 x^2-x+2}}\right )-\frac {43 \sinh ^{-1}\left (\frac {1-6 x}{\sqrt {23}}\right )}{144 \sqrt {3}} \]
Antiderivative was successfully verified.
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Rule 206
Rule 215
Rule 619
Rule 724
Rule 814
Rule 843
Rule 1653
Rubi steps
\begin {align*} \int \frac {\sqrt {2-x+3 x^2} \left (1+3 x+4 x^2\right )}{1+2 x} \, dx &=\frac {2}{9} \left (2-x+3 x^2\right )^{3/2}+\frac {1}{36} \int \frac {(48+60 x) \sqrt {2-x+3 x^2}}{1+2 x} \, dx\\ &=\frac {1}{72} (13+30 x) \sqrt {2-x+3 x^2}+\frac {2}{9} \left (2-x+3 x^2\right )^{3/2}-\frac {\int \frac {-3324-1032 x}{(1+2 x) \sqrt {2-x+3 x^2}} \, dx}{1728}\\ &=\frac {1}{72} (13+30 x) \sqrt {2-x+3 x^2}+\frac {2}{9} \left (2-x+3 x^2\right )^{3/2}+\frac {43}{144} \int \frac {1}{\sqrt {2-x+3 x^2}} \, dx+\frac {13}{8} \int \frac {1}{(1+2 x) \sqrt {2-x+3 x^2}} \, dx\\ &=\frac {1}{72} (13+30 x) \sqrt {2-x+3 x^2}+\frac {2}{9} \left (2-x+3 x^2\right )^{3/2}-\frac {13}{4} \operatorname {Subst}\left (\int \frac {1}{52-x^2} \, dx,x,\frac {9-8 x}{\sqrt {2-x+3 x^2}}\right )+\frac {43 \operatorname {Subst}\left (\int \frac {1}{\sqrt {1+\frac {x^2}{23}}} \, dx,x,-1+6 x\right )}{144 \sqrt {69}}\\ &=\frac {1}{72} (13+30 x) \sqrt {2-x+3 x^2}+\frac {2}{9} \left (2-x+3 x^2\right )^{3/2}-\frac {43 \sinh ^{-1}\left (\frac {1-6 x}{\sqrt {23}}\right )}{144 \sqrt {3}}-\frac {1}{8} \sqrt {13} \tanh ^{-1}\left (\frac {9-8 x}{2 \sqrt {13} \sqrt {2-x+3 x^2}}\right )\\ \end {align*}
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Mathematica [A] time = 0.05, size = 86, normalized size = 0.85 \[ \frac {1}{432} \left (6 \sqrt {3 x^2-x+2} \left (48 x^2+14 x+45\right )-54 \sqrt {13} \tanh ^{-1}\left (\frac {9-8 x}{2 \sqrt {13} \sqrt {3 x^2-x+2}}\right )+43 \sqrt {3} \sinh ^{-1}\left (\frac {6 x-1}{\sqrt {23}}\right )\right ) \]
Antiderivative was successfully verified.
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fricas [A] time = 0.91, size = 115, normalized size = 1.14 \[ \frac {1}{72} \, {\left (48 \, x^{2} + 14 \, x + 45\right )} \sqrt {3 \, x^{2} - x + 2} + \frac {43}{864} \, \sqrt {3} \log \left (-4 \, \sqrt {3} \sqrt {3 \, x^{2} - x + 2} {\left (6 \, x - 1\right )} - 72 \, x^{2} + 24 \, x - 25\right ) + \frac {1}{16} \, \sqrt {13} \log \left (-\frac {4 \, \sqrt {13} \sqrt {3 \, x^{2} - x + 2} {\left (8 \, x - 9\right )} + 220 \, x^{2} - 196 \, x + 185}{4 \, x^{2} + 4 \, x + 1}\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.39, size = 126, normalized size = 1.25 \[ \frac {1}{72} \, {\left (2 \, {\left (24 \, x + 7\right )} x + 45\right )} \sqrt {3 \, x^{2} - x + 2} - \frac {43}{432} \, \sqrt {3} \log \left (-6 \, \sqrt {3} x + \sqrt {3} + 6 \, \sqrt {3 \, x^{2} - x + 2}\right ) + \frac {1}{8} \, \sqrt {13} \log \left (-\frac {{\left | -4 \, \sqrt {3} x - 2 \, \sqrt {13} - 2 \, \sqrt {3} + 4 \, \sqrt {3 \, x^{2} - x + 2} \right |}}{2 \, {\left (2 \, \sqrt {3} x - \sqrt {13} + \sqrt {3} - 2 \, \sqrt {3 \, x^{2} - x + 2}\right )}}\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.01, size = 95, normalized size = 0.94 \[ \frac {43 \sqrt {3}\, \arcsinh \left (\frac {6 \sqrt {23}\, \left (x -\frac {1}{6}\right )}{23}\right )}{432}-\frac {\sqrt {13}\, \arctanh \left (\frac {2 \left (-4 x +\frac {9}{2}\right ) \sqrt {13}}{13 \sqrt {-16 x +12 \left (x +\frac {1}{2}\right )^{2}+5}}\right )}{8}+\frac {2 \left (3 x^{2}-x +2\right )^{\frac {3}{2}}}{9}+\frac {5 \left (6 x -1\right ) \sqrt {3 x^{2}-x +2}}{72}+\frac {\sqrt {-16 x +12 \left (x +\frac {1}{2}\right )^{2}+5}}{8} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.96, size = 96, normalized size = 0.95 \[ \frac {2}{9} \, {\left (3 \, x^{2} - x + 2\right )}^{\frac {3}{2}} + \frac {5}{12} \, \sqrt {3 \, x^{2} - x + 2} x + \frac {43}{432} \, \sqrt {3} \operatorname {arsinh}\left (\frac {6}{23} \, \sqrt {23} x - \frac {1}{23} \, \sqrt {23}\right ) + \frac {1}{8} \, \sqrt {13} \operatorname {arsinh}\left (\frac {8 \, \sqrt {23} x}{23 \, {\left | 2 \, x + 1 \right |}} - \frac {9 \, \sqrt {23}}{23 \, {\left | 2 \, x + 1 \right |}}\right ) + \frac {13}{72} \, \sqrt {3 \, x^{2} - x + 2} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [F] time = 0.00, size = -1, normalized size = -0.01 \[ \int \frac {\sqrt {3\,x^2-x+2}\,\left (4\,x^2+3\,x+1\right )}{2\,x+1} \,d x \]
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 \[ \int \frac {\sqrt {3 x^{2} - x + 2} \left (4 x^{2} + 3 x + 1\right )}{2 x + 1}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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