Optimal. Leaf size=138 \[ -\frac{\left (3 x^2-x+2\right )^{5/2}}{26 (2 x+1)^2}+\frac{(122 x+151) \left (3 x^2-x+2\right )^{3/2}}{312 (2 x+1)}+\frac{1}{624} (1858-771 x) \sqrt{3 x^2-x+2}-\frac{1153 \tanh ^{-1}\left (\frac{9-8 x}{2 \sqrt{13} \sqrt{3 x^2-x+2}}\right )}{64 \sqrt{13}}+\frac{1519 \sinh ^{-1}\left (\frac{1-6 x}{\sqrt{23}}\right )}{192 \sqrt{3}} \]
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Rubi [A] time = 0.139158, antiderivative size = 138, normalized size of antiderivative = 1., number of steps used = 8, number of rules used = 8, integrand size = 32, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.25, Rules used = {1650, 812, 814, 843, 619, 215, 724, 206} \[ -\frac{\left (3 x^2-x+2\right )^{5/2}}{26 (2 x+1)^2}+\frac{(122 x+151) \left (3 x^2-x+2\right )^{3/2}}{312 (2 x+1)}+\frac{1}{624} (1858-771 x) \sqrt{3 x^2-x+2}-\frac{1153 \tanh ^{-1}\left (\frac{9-8 x}{2 \sqrt{13} \sqrt{3 x^2-x+2}}\right )}{64 \sqrt{13}}+\frac{1519 \sinh ^{-1}\left (\frac{1-6 x}{\sqrt{23}}\right )}{192 \sqrt{3}} \]
Antiderivative was successfully verified.
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Rule 1650
Rule 812
Rule 814
Rule 843
Rule 619
Rule 215
Rule 724
Rule 206
Rubi steps
\begin{align*} \int \frac{\left (2-x+3 x^2\right )^{3/2} \left (1+3 x+4 x^2\right )}{(1+2 x)^3} \, dx &=-\frac{\left (2-x+3 x^2\right )^{5/2}}{26 (1+2 x)^2}-\frac{1}{26} \int \frac{\left (-\frac{31}{2}-61 x\right ) \left (2-x+3 x^2\right )^{3/2}}{(1+2 x)^2} \, dx\\ &=\frac{(151+122 x) \left (2-x+3 x^2\right )^{3/2}}{312 (1+2 x)}-\frac{\left (2-x+3 x^2\right )^{5/2}}{26 (1+2 x)^2}+\frac{1}{208} \int \frac{(639-1028 x) \sqrt{2-x+3 x^2}}{1+2 x} \, dx\\ &=\frac{1}{624} (1858-771 x) \sqrt{2-x+3 x^2}+\frac{(151+122 x) \left (2-x+3 x^2\right )^{3/2}}{312 (1+2 x)}-\frac{\left (2-x+3 x^2\right )^{5/2}}{26 (1+2 x)^2}-\frac{\int \frac{-100880+157976 x}{(1+2 x) \sqrt{2-x+3 x^2}} \, dx}{9984}\\ &=\frac{1}{624} (1858-771 x) \sqrt{2-x+3 x^2}+\frac{(151+122 x) \left (2-x+3 x^2\right )^{3/2}}{312 (1+2 x)}-\frac{\left (2-x+3 x^2\right )^{5/2}}{26 (1+2 x)^2}-\frac{1519}{192} \int \frac{1}{\sqrt{2-x+3 x^2}} \, dx+\frac{1153}{64} \int \frac{1}{(1+2 x) \sqrt{2-x+3 x^2}} \, dx\\ &=\frac{1}{624} (1858-771 x) \sqrt{2-x+3 x^2}+\frac{(151+122 x) \left (2-x+3 x^2\right )^{3/2}}{312 (1+2 x)}-\frac{\left (2-x+3 x^2\right )^{5/2}}{26 (1+2 x)^2}-\frac{1153}{32} \operatorname{Subst}\left (\int \frac{1}{52-x^2} \, dx,x,\frac{9-8 x}{\sqrt{2-x+3 x^2}}\right )-\frac{1519 \operatorname{Subst}\left (\int \frac{1}{\sqrt{1+\frac{x^2}{23}}} \, dx,x,-1+6 x\right )}{192 \sqrt{69}}\\ &=\frac{1}{624} (1858-771 x) \sqrt{2-x+3 x^2}+\frac{(151+122 x) \left (2-x+3 x^2\right )^{3/2}}{312 (1+2 x)}-\frac{\left (2-x+3 x^2\right )^{5/2}}{26 (1+2 x)^2}+\frac{1519 \sinh ^{-1}\left (\frac{1-6 x}{\sqrt{23}}\right )}{192 \sqrt{3}}-\frac{1153 \tanh ^{-1}\left (\frac{9-8 x}{2 \sqrt{13} \sqrt{2-x+3 x^2}}\right )}{64 \sqrt{13}}\\ \end{align*}
Mathematica [A] time = 0.103753, size = 103, normalized size = 0.75 \[ \frac{\frac{156 \sqrt{3 x^2-x+2} \left (96 x^4-68 x^3+390 x^2+627 x+182\right )}{(2 x+1)^2}-10377 \sqrt{13} \tanh ^{-1}\left (\frac{9-8 x}{2 \sqrt{13} \sqrt{3 x^2-x+2}}\right )-19747 \sqrt{3} \sinh ^{-1}\left (\frac{6 x-1}{\sqrt{23}}\right )}{7488} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.063, size = 162, normalized size = 1.2 \begin{align*}{\frac{15}{338} \left ( 3\, \left ( x+1/2 \right ) ^{2}-4\,x+{\frac{5}{4}} \right ) ^{{\frac{5}{2}}} \left ( x+{\frac{1}{2}} \right ) ^{-1}}+{\frac{1153}{4056} \left ( 3\, \left ( x+1/2 \right ) ^{2}-4\,x+{\frac{5}{4}} \right ) ^{{\frac{3}{2}}}}-{\frac{-257+1542\,x}{1248}\sqrt{3\, \left ( x+1/2 \right ) ^{2}-4\,x+{\frac{5}{4}}}}-{\frac{1519\,\sqrt{3}}{576}{\it Arcsinh} \left ({\frac{6\,\sqrt{23}}{23} \left ( x-{\frac{1}{6}} \right ) } \right ) }+{\frac{1153}{832}\sqrt{12\, \left ( x+1/2 \right ) ^{2}-16\,x+5}}-{\frac{1153\,\sqrt{13}}{832}{\it Artanh} \left ({\frac{2\,\sqrt{13}}{13} \left ({\frac{9}{2}}-4\,x \right ){\frac{1}{\sqrt{12\, \left ( x+1/2 \right ) ^{2}-16\,x+5}}}} \right ) }-{\frac{-15+90\,x}{676} \left ( 3\, \left ( x+1/2 \right ) ^{2}-4\,x+{\frac{5}{4}} \right ) ^{{\frac{3}{2}}}}-{\frac{1}{104} \left ( 3\, \left ( x+1/2 \right ) ^{2}-4\,x+{\frac{5}{4}} \right ) ^{{\frac{5}{2}}} \left ( x+{\frac{1}{2}} \right ) ^{-2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.49185, size = 193, normalized size = 1.4 \begin{align*} \frac{61}{312} \,{\left (3 \, x^{2} - x + 2\right )}^{\frac{3}{2}} - \frac{{\left (3 \, x^{2} - x + 2\right )}^{\frac{5}{2}}}{26 \,{\left (4 \, x^{2} + 4 \, x + 1\right )}} - \frac{257}{208} \, \sqrt{3 \, x^{2} - x + 2} x - \frac{1519}{576} \, \sqrt{3} \operatorname{arsinh}\left (\frac{6}{23} \, \sqrt{23} x - \frac{1}{23} \, \sqrt{23}\right ) + \frac{1153}{832} \, \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{929}{312} \, \sqrt{3 \, x^{2} - x + 2} + \frac{15 \,{\left (3 \, x^{2} - x + 2\right )}^{\frac{3}{2}}}{52 \,{\left (2 \, x + 1\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.68986, size = 433, normalized size = 3.14 \begin{align*} \frac{19747 \, \sqrt{3}{\left (4 \, x^{2} + 4 \, x + 1\right )} \log \left (4 \, \sqrt{3} \sqrt{3 \, x^{2} - x + 2}{\left (6 \, x - 1\right )} - 72 \, x^{2} + 24 \, x - 25\right ) + 10377 \, \sqrt{13}{\left (4 \, x^{2} + 4 \, x + 1\right )} \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 ) + 312 \,{\left (96 \, x^{4} - 68 \, x^{3} + 390 \, x^{2} + 627 \, x + 182\right )} \sqrt{3 \, x^{2} - x + 2}}{14976 \,{\left (4 \, x^{2} + 4 \, x + 1\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{\left (3 x^{2} - x + 2\right )^{\frac{3}{2}} \left (4 x^{2} + 3 x + 1\right )}{\left (2 x + 1\right )^{3}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: TypeError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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