Optimal. Leaf size=174 \[ \frac {2 (22 x+21)}{5 \sqrt {2 x^2+3 x+1}}-\frac {1}{10} \sqrt {\frac {3}{5} \left (2065+653 \sqrt {10}\right )} \tanh ^{-1}\left (\frac {\left (17-4 \sqrt {10}\right ) x+3 \left (4-\sqrt {10}\right )}{2 \sqrt {55-17 \sqrt {10}} \sqrt {2 x^2+3 x+1}}\right )+\frac {1}{10} \sqrt {\frac {3}{5} \left (2065-653 \sqrt {10}\right )} \tanh ^{-1}\left (\frac {\left (17+4 \sqrt {10}\right ) x+3 \left (4+\sqrt {10}\right )}{2 \sqrt {55+17 \sqrt {10}} \sqrt {2 x^2+3 x+1}}\right ) \]
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Rubi [A] time = 0.25, antiderivative size = 174, normalized size of antiderivative = 1.00, number of steps used = 6, number of rules used = 4, integrand size = 30, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.133, Rules used = {1016, 1032, 724, 206} \begin {gather*} \frac {2 (22 x+21)}{5 \sqrt {2 x^2+3 x+1}}-\frac {1}{10} \sqrt {\frac {3}{5} \left (2065+653 \sqrt {10}\right )} \tanh ^{-1}\left (\frac {\left (17-4 \sqrt {10}\right ) x+3 \left (4-\sqrt {10}\right )}{2 \sqrt {55-17 \sqrt {10}} \sqrt {2 x^2+3 x+1}}\right )+\frac {1}{10} \sqrt {\frac {3}{5} \left (2065-653 \sqrt {10}\right )} \tanh ^{-1}\left (\frac {\left (17+4 \sqrt {10}\right ) x+3 \left (4+\sqrt {10}\right )}{2 \sqrt {55+17 \sqrt {10}} \sqrt {2 x^2+3 x+1}}\right ) \end {gather*}
Antiderivative was successfully verified.
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Rule 206
Rule 724
Rule 1016
Rule 1032
Rubi steps
\begin {align*} \int \frac {2+x}{\left (2+4 x-3 x^2\right ) \left (1+3 x+2 x^2\right )^{3/2}} \, dx &=\frac {2 (21+22 x)}{5 \sqrt {1+3 x+2 x^2}}-\frac {2}{15} \int \frac {-72+\frac {81 x}{2}}{\left (2+4 x-3 x^2\right ) \sqrt {1+3 x+2 x^2}} \, dx\\ &=\frac {2 (21+22 x)}{5 \sqrt {1+3 x+2 x^2}}-\frac {1}{5} \left (9 \left (3-\sqrt {10}\right )\right ) \int \frac {1}{\left (4+2 \sqrt {10}-6 x\right ) \sqrt {1+3 x+2 x^2}} \, dx-\frac {1}{5} \left (9 \left (3+\sqrt {10}\right )\right ) \int \frac {1}{\left (4-2 \sqrt {10}-6 x\right ) \sqrt {1+3 x+2 x^2}} \, dx\\ &=\frac {2 (21+22 x)}{5 \sqrt {1+3 x+2 x^2}}+\frac {1}{5} \left (18 \left (3-\sqrt {10}\right )\right ) \operatorname {Subst}\left (\int \frac {1}{144+72 \left (4+2 \sqrt {10}\right )+8 \left (4+2 \sqrt {10}\right )^2-x^2} \, dx,x,\frac {-12-3 \left (4+2 \sqrt {10}\right )-\left (18+4 \left (4+2 \sqrt {10}\right )\right ) x}{\sqrt {1+3 x+2 x^2}}\right )+\frac {1}{5} \left (18 \left (3+\sqrt {10}\right )\right ) \operatorname {Subst}\left (\int \frac {1}{144+72 \left (4-2 \sqrt {10}\right )+8 \left (4-2 \sqrt {10}\right )^2-x^2} \, dx,x,\frac {-12-3 \left (4-2 \sqrt {10}\right )-\left (18+4 \left (4-2 \sqrt {10}\right )\right ) x}{\sqrt {1+3 x+2 x^2}}\right )\\ &=\frac {2 (21+22 x)}{5 \sqrt {1+3 x+2 x^2}}-\frac {1}{10} \sqrt {\frac {3}{5} \left (2065+653 \sqrt {10}\right )} \tanh ^{-1}\left (\frac {3 \left (4-\sqrt {10}\right )+\left (17-4 \sqrt {10}\right ) x}{2 \sqrt {55-17 \sqrt {10}} \sqrt {1+3 x+2 x^2}}\right )+\frac {1}{10} \sqrt {\frac {3}{5} \left (2065-653 \sqrt {10}\right )} \tanh ^{-1}\left (\frac {3 \left (4+\sqrt {10}\right )+\left (17+4 \sqrt {10}\right ) x}{2 \sqrt {55+17 \sqrt {10}} \sqrt {1+3 x+2 x^2}}\right )\\ \end {align*}
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Mathematica [A] time = 0.57, size = 172, normalized size = 0.99 \begin {gather*} \frac {1}{50} \left (\frac {\sqrt {30975-9795 \sqrt {10}} \sqrt {2 x^2+3 x+1} \tanh ^{-1}\left (\frac {4 \sqrt {10} x+17 x+3 \sqrt {10}+12}{2 \sqrt {55+17 \sqrt {10}} \sqrt {2 x^2+3 x+1}}\right )+440 x+420}{\sqrt {2 x^2+3 x+1}}-\sqrt {30975+9795 \sqrt {10}} \tanh ^{-1}\left (\frac {-4 \sqrt {10} x+17 x-3 \sqrt {10}+12}{2 \sqrt {55-17 \sqrt {10}} \sqrt {2 x^2+3 x+1}}\right )\right ) \end {gather*}
Antiderivative was successfully verified.
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IntegrateAlgebraic [A] time = 1.02, size = 148, normalized size = 0.85 \begin {gather*} \frac {2 \sqrt {2 x^2+3 x+1} (22 x+21)}{5 (x+1) (2 x+1)}-\frac {1}{5} \sqrt {\frac {1}{5} \left (6195+1959 \sqrt {10}\right )} \tanh ^{-1}\left (\frac {\sqrt {1-\sqrt {\frac {2}{5}}} \sqrt {2 x^2+3 x+1}}{2 x+1}\right )+\frac {9 \tanh ^{-1}\left (\frac {\sqrt {1+\sqrt {\frac {2}{5}}} \sqrt {2 x^2+3 x+1}}{2 x+1}\right )}{5 \sqrt {2065+653 \sqrt {10}}} \end {gather*}
Antiderivative was successfully verified.
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fricas [B] time = 0.45, size = 365, normalized size = 2.10 \begin {gather*} \frac {\sqrt {5} {\left (2 \, x^{2} + 3 \, x + 1\right )} \sqrt {1959 \, \sqrt {10} + 6195} \log \left (-\frac {45 \, \sqrt {10} x + {\left (41 \, \sqrt {10} \sqrt {5} x - 130 \, \sqrt {5} x\right )} \sqrt {1959 \, \sqrt {10} + 6195} + 90 \, x - 90 \, \sqrt {2 \, x^{2} + 3 \, x + 1} + 90}{x}\right ) - \sqrt {5} {\left (2 \, x^{2} + 3 \, x + 1\right )} \sqrt {1959 \, \sqrt {10} + 6195} \log \left (-\frac {45 \, \sqrt {10} x - {\left (41 \, \sqrt {10} \sqrt {5} x - 130 \, \sqrt {5} x\right )} \sqrt {1959 \, \sqrt {10} + 6195} + 90 \, x - 90 \, \sqrt {2 \, x^{2} + 3 \, x + 1} + 90}{x}\right ) + \sqrt {5} {\left (2 \, x^{2} + 3 \, x + 1\right )} \sqrt {-1959 \, \sqrt {10} + 6195} \log \left (\frac {45 \, \sqrt {10} x + {\left (41 \, \sqrt {10} \sqrt {5} x + 130 \, \sqrt {5} x\right )} \sqrt {-1959 \, \sqrt {10} + 6195} - 90 \, x + 90 \, \sqrt {2 \, x^{2} + 3 \, x + 1} - 90}{x}\right ) - \sqrt {5} {\left (2 \, x^{2} + 3 \, x + 1\right )} \sqrt {-1959 \, \sqrt {10} + 6195} \log \left (\frac {45 \, \sqrt {10} x - {\left (41 \, \sqrt {10} \sqrt {5} x + 130 \, \sqrt {5} x\right )} \sqrt {-1959 \, \sqrt {10} + 6195} - 90 \, x + 90 \, \sqrt {2 \, x^{2} + 3 \, x + 1} - 90}{x}\right ) + 840 \, x^{2} + 20 \, \sqrt {2 \, x^{2} + 3 \, x + 1} {\left (22 \, x + 21\right )} + 1260 \, x + 420}{50 \, {\left (2 \, x^{2} + 3 \, x + 1\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.50, size = 112, normalized size = 0.64 \begin {gather*} \frac {2 \, {\left (22 \, x + 21\right )}}{5 \, \sqrt {2 \, x^{2} + 3 \, x + 1}} + 0.0140045514133333 \, \log \left (-\sqrt {2} x + \sqrt {2 \, x^{2} + 3 \, x + 1} + 5.90976932712000\right ) - 4.97793168620000 \, \log \left (-\sqrt {2} x + \sqrt {2 \, x^{2} + 3 \, x + 1} - 0.176527156327000\right ) + 4.97793168620000 \, \log \left (-\sqrt {2} x + \sqrt {2 \, x^{2} + 3 \, x + 1} - 0.919278730509000\right ) - 0.0140045514125333 \, \log \left (-\sqrt {2} x + \sqrt {2 \, x^{2} + 3 \, x + 1} - 1.04272727395000\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [B] time = 0.02, size = 466, normalized size = 2.68 \begin {gather*} -\frac {\left (-8+\sqrt {10}\right ) \sqrt {10}\, \left (-\frac {\arctanh \left (\frac {55-17 \sqrt {10}+\frac {9 \left (\frac {17}{3}-\frac {4 \sqrt {10}}{3}\right ) \left (x -\frac {2}{3}+\frac {\sqrt {10}}{3}\right )}{2}}{\sqrt {55-17 \sqrt {10}}\, \sqrt {18 \left (x -\frac {2}{3}+\frac {\sqrt {10}}{3}\right )^{2}+9 \left (\frac {17}{3}-\frac {4 \sqrt {10}}{3}\right ) \left (x -\frac {2}{3}+\frac {\sqrt {10}}{3}\right )+55-17 \sqrt {10}}}\right )}{\left (\frac {55}{9}-\frac {17 \sqrt {10}}{9}\right ) \sqrt {55-17 \sqrt {10}}}+\frac {1}{3 \left (\frac {55}{9}-\frac {17 \sqrt {10}}{9}\right ) \sqrt {2 \left (x -\frac {2}{3}+\frac {\sqrt {10}}{3}\right )^{2}+\left (\frac {17}{3}-\frac {4 \sqrt {10}}{3}\right ) \left (x -\frac {2}{3}+\frac {\sqrt {10}}{3}\right )+\frac {55}{9}-\frac {17 \sqrt {10}}{9}}}-\frac {\left (\frac {17}{3}-\frac {4 \sqrt {10}}{3}\right ) \left (4 x +3\right )}{3 \left (\frac {55}{9}-\frac {17 \sqrt {10}}{9}\right ) \left (\frac {440}{9}-\frac {136 \sqrt {10}}{9}-\left (\frac {17}{3}-\frac {4 \sqrt {10}}{3}\right )^{2}\right ) \sqrt {2 \left (x -\frac {2}{3}+\frac {\sqrt {10}}{3}\right )^{2}+\left (\frac {17}{3}-\frac {4 \sqrt {10}}{3}\right ) \left (x -\frac {2}{3}+\frac {\sqrt {10}}{3}\right )+\frac {55}{9}-\frac {17 \sqrt {10}}{9}}}\right )}{20}-\frac {\left (8+\sqrt {10}\right ) \sqrt {10}\, \left (-\frac {\arctanh \left (\frac {55+17 \sqrt {10}+\frac {9 \left (\frac {17}{3}+\frac {4 \sqrt {10}}{3}\right ) \left (x -\frac {2}{3}-\frac {\sqrt {10}}{3}\right )}{2}}{\sqrt {55+17 \sqrt {10}}\, \sqrt {18 \left (x -\frac {2}{3}-\frac {\sqrt {10}}{3}\right )^{2}+9 \left (\frac {17}{3}+\frac {4 \sqrt {10}}{3}\right ) \left (x -\frac {2}{3}-\frac {\sqrt {10}}{3}\right )+55+17 \sqrt {10}}}\right )}{\left (\frac {55}{9}+\frac {17 \sqrt {10}}{9}\right ) \sqrt {55+17 \sqrt {10}}}+\frac {1}{3 \left (\frac {55}{9}+\frac {17 \sqrt {10}}{9}\right ) \sqrt {2 \left (x -\frac {2}{3}-\frac {\sqrt {10}}{3}\right )^{2}+\left (\frac {17}{3}+\frac {4 \sqrt {10}}{3}\right ) \left (x -\frac {2}{3}-\frac {\sqrt {10}}{3}\right )+\frac {55}{9}+\frac {17 \sqrt {10}}{9}}}-\frac {\left (\frac {17}{3}+\frac {4 \sqrt {10}}{3}\right ) \left (4 x +3\right )}{3 \left (\frac {55}{9}+\frac {17 \sqrt {10}}{9}\right ) \left (\frac {440}{9}+\frac {136 \sqrt {10}}{9}-\left (\frac {17}{3}+\frac {4 \sqrt {10}}{3}\right )^{2}\right ) \sqrt {2 \left (x -\frac {2}{3}-\frac {\sqrt {10}}{3}\right )^{2}+\left (\frac {17}{3}+\frac {4 \sqrt {10}}{3}\right ) \left (x -\frac {2}{3}-\frac {\sqrt {10}}{3}\right )+\frac {55}{9}+\frac {17 \sqrt {10}}{9}}}\right )}{20} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maxima [B] time = 1.10, size = 668, normalized size = 3.84 \begin {gather*} -\frac {1}{60} \, \sqrt {10} {\left (\frac {588 \, \sqrt {10} x}{17 \, \sqrt {10} \sqrt {2 \, x^{2} + 3 \, x + 1} + 55 \, \sqrt {2 \, x^{2} + 3 \, x + 1}} - \frac {588 \, \sqrt {10} x}{17 \, \sqrt {10} \sqrt {2 \, x^{2} + 3 \, x + 1} - 55 \, \sqrt {2 \, x^{2} + 3 \, x + 1}} + \frac {2112 \, x}{17 \, \sqrt {10} \sqrt {2 \, x^{2} + 3 \, x + 1} + 55 \, \sqrt {2 \, x^{2} + 3 \, x + 1}} + \frac {2112 \, x}{17 \, \sqrt {10} \sqrt {2 \, x^{2} + 3 \, x + 1} - 55 \, \sqrt {2 \, x^{2} + 3 \, x + 1}} - \frac {27 \, \sqrt {10} \log \left (\frac {2}{9} \, \sqrt {10} + \frac {2 \, \sqrt {2 \, x^{2} + 3 \, x + 1} \sqrt {17 \, \sqrt {10} + 55}}{3 \, {\left | 6 \, x - 2 \, \sqrt {10} - 4 \right |}} + \frac {34 \, \sqrt {10}}{9 \, {\left | 6 \, x - 2 \, \sqrt {10} - 4 \right |}} + \frac {110}{9 \, {\left | 6 \, x - 2 \, \sqrt {10} - 4 \right |}} + \frac {17}{18}\right )}{{\left (17 \, \sqrt {10} + 55\right )}^{\frac {3}{2}}} - \frac {\sqrt {10} \log \left (-\frac {2}{9} \, \sqrt {10} + \frac {2 \, \sqrt {2 \, x^{2} + 3 \, x + 1} \sqrt {-\frac {17}{9} \, \sqrt {10} + \frac {55}{9}}}{{\left | 6 \, x + 2 \, \sqrt {10} - 4 \right |}} - \frac {34 \, \sqrt {10}}{9 \, {\left | 6 \, x + 2 \, \sqrt {10} - 4 \right |}} + \frac {110}{9 \, {\left | 6 \, x + 2 \, \sqrt {10} - 4 \right |}} + \frac {17}{18}\right )}{{\left (-\frac {17}{9} \, \sqrt {10} + \frac {55}{9}\right )}^{\frac {3}{2}}} + \frac {450 \, \sqrt {10}}{17 \, \sqrt {10} \sqrt {2 \, x^{2} + 3 \, x + 1} + 55 \, \sqrt {2 \, x^{2} + 3 \, x + 1}} - \frac {450 \, \sqrt {10}}{17 \, \sqrt {10} \sqrt {2 \, x^{2} + 3 \, x + 1} - 55 \, \sqrt {2 \, x^{2} + 3 \, x + 1}} - \frac {216 \, \log \left (\frac {2}{9} \, \sqrt {10} + \frac {2 \, \sqrt {2 \, x^{2} + 3 \, x + 1} \sqrt {17 \, \sqrt {10} + 55}}{3 \, {\left | 6 \, x - 2 \, \sqrt {10} - 4 \right |}} + \frac {34 \, \sqrt {10}}{9 \, {\left | 6 \, x - 2 \, \sqrt {10} - 4 \right |}} + \frac {110}{9 \, {\left | 6 \, x - 2 \, \sqrt {10} - 4 \right |}} + \frac {17}{18}\right )}{{\left (17 \, \sqrt {10} + 55\right )}^{\frac {3}{2}}} + \frac {8 \, \log \left (-\frac {2}{9} \, \sqrt {10} + \frac {2 \, \sqrt {2 \, x^{2} + 3 \, x + 1} \sqrt {-\frac {17}{9} \, \sqrt {10} + \frac {55}{9}}}{{\left | 6 \, x + 2 \, \sqrt {10} - 4 \right |}} - \frac {34 \, \sqrt {10}}{9 \, {\left | 6 \, x + 2 \, \sqrt {10} - 4 \right |}} + \frac {110}{9 \, {\left | 6 \, x + 2 \, \sqrt {10} - 4 \right |}} + \frac {17}{18}\right )}{{\left (-\frac {17}{9} \, \sqrt {10} + \frac {55}{9}\right )}^{\frac {3}{2}}} + \frac {1656}{17 \, \sqrt {10} \sqrt {2 \, x^{2} + 3 \, x + 1} + 55 \, \sqrt {2 \, x^{2} + 3 \, x + 1}} + \frac {1656}{17 \, \sqrt {10} \sqrt {2 \, x^{2} + 3 \, x + 1} - 55 \, \sqrt {2 \, x^{2} + 3 \, x + 1}}\right )} \end {gather*}
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 \begin {gather*} \int \frac {x+2}{{\left (2\,x^2+3\,x+1\right )}^{3/2}\,\left (-3\,x^2+4\,x+2\right )} \,d x \end {gather*}
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 \begin {gather*} - \int \frac {x}{6 x^{4} \sqrt {2 x^{2} + 3 x + 1} + x^{3} \sqrt {2 x^{2} + 3 x + 1} - 13 x^{2} \sqrt {2 x^{2} + 3 x + 1} - 10 x \sqrt {2 x^{2} + 3 x + 1} - 2 \sqrt {2 x^{2} + 3 x + 1}}\, dx - \int \frac {2}{6 x^{4} \sqrt {2 x^{2} + 3 x + 1} + x^{3} \sqrt {2 x^{2} + 3 x + 1} - 13 x^{2} \sqrt {2 x^{2} + 3 x + 1} - 10 x \sqrt {2 x^{2} + 3 x + 1} - 2 \sqrt {2 x^{2} + 3 x + 1}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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