Optimal. Leaf size=166 \[ -\frac{2 (14 x+15)}{17 \sqrt{-2 x^2+3 x+1}}-\frac{9}{2} \sqrt{\frac{1}{5} \left (\sqrt{10}-3\right )} \tan ^{-1}\left (\frac{\left (1+4 \sqrt{10}\right ) x+3 \left (4-\sqrt{10}\right )}{2 \sqrt{1+\sqrt{10}} \sqrt{-2 x^2+3 x+1}}\right )+\frac{9}{2} \sqrt{\frac{1}{5} \left (3+\sqrt{10}\right )} \tanh ^{-1}\left (\frac{\left (1-4 \sqrt{10}\right ) x+3 \left (4+\sqrt{10}\right )}{2 \sqrt{\sqrt{10}-1} \sqrt{-2 x^2+3 x+1}}\right ) \]
[Out]
_______________________________________________________________________________________
Rubi [A] time = 0.581049, antiderivative size = 166, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 6, integrand size = 30, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.2 \[ -\frac{2 (14 x+15)}{17 \sqrt{-2 x^2+3 x+1}}-\frac{9}{2} \sqrt{\frac{1}{5} \left (\sqrt{10}-3\right )} \tan ^{-1}\left (\frac{\left (1+4 \sqrt{10}\right ) x+3 \left (4-\sqrt{10}\right )}{2 \sqrt{1+\sqrt{10}} \sqrt{-2 x^2+3 x+1}}\right )+\frac{9}{2} \sqrt{\frac{1}{5} \left (3+\sqrt{10}\right )} \tanh ^{-1}\left (\frac{\left (1-4 \sqrt{10}\right ) x+3 \left (4+\sqrt{10}\right )}{2 \sqrt{\sqrt{10}-1} \sqrt{-2 x^2+3 x+1}}\right ) \]
Antiderivative was successfully verified.
[In] Int[(2 + x)/((2 + 4*x - 3*x^2)*(1 + 3*x - 2*x^2)^(3/2)),x]
[Out]
_______________________________________________________________________________________
Rubi in Sympy [A] time = 50.5332, size = 168, normalized size = 1.01 \[ - \frac{2 \left (14 x + 15\right )}{17 \sqrt{- 2 x^{2} + 3 x + 1}} - \frac{9 \sqrt{10} \left (- 2 \sqrt{10} + 4\right ) \operatorname{atan}{\left (\frac{x \left (- 8 \sqrt{10} - 2\right ) - 24 + 6 \sqrt{10}}{4 \sqrt{1 + \sqrt{10}} \sqrt{- 2 x^{2} + 3 x + 1}} \right )}}{40 \sqrt{1 + \sqrt{10}}} - \frac{9 \sqrt{10} \left (4 + 2 \sqrt{10}\right ) \operatorname{atanh}{\left (\frac{x \left (-2 + 8 \sqrt{10}\right ) - 24 - 6 \sqrt{10}}{4 \sqrt{-1 + \sqrt{10}} \sqrt{- 2 x^{2} + 3 x + 1}} \right )}}{40 \sqrt{-1 + \sqrt{10}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((2+x)/(-3*x**2+4*x+2)/(-2*x**2+3*x+1)**(3/2),x)
[Out]
_______________________________________________________________________________________
Mathematica [A] time = 1.52075, size = 263, normalized size = 1.58 \[ \frac{1}{170} \left (-\frac{280 x}{\sqrt{-2 x^2+3 x+1}}-\frac{300}{\sqrt{-2 x^2+3 x+1}}+51 \sqrt{10 \left (1+\sqrt{10}\right )} \log \left (2 \sqrt{10 \left (\sqrt{10}-1\right )} \sqrt{-2 x^2+3 x+1}+\sqrt{10} x-40 x+12 \sqrt{10}+30\right )+255 \sqrt{1+\sqrt{10}} \log \left (2 \sqrt{10 \left (\sqrt{10}-1\right )} \sqrt{-2 x^2+3 x+1}+\sqrt{10} x-40 x+12 \sqrt{10}+30\right )+\frac{153 \left (\sqrt{10}-5\right ) \tan ^{-1}\left (\frac{4 \sqrt{10} x+x-3 \sqrt{10}+12}{2 \sqrt{1+\sqrt{10}} \sqrt{-2 x^2+3 x+1}}\right )}{\sqrt{1+\sqrt{10}}}-51 \sqrt{1+\sqrt{10}} \left (5+\sqrt{10}\right ) \log \left (-3 x+\sqrt{10}+2\right )\right ) \]
Warning: Unable to verify antiderivative.
[In] Integrate[(2 + x)/((2 + 4*x - 3*x^2)*(1 + 3*x - 2*x^2)^(3/2)),x]
[Out]
_______________________________________________________________________________________
Maple [B] time = 0.033, size = 760, normalized size = 4.6 \[ \text{result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((2+x)/(-3*x^2+4*x+2)/(-2*x^2+3*x+1)^(3/2),x)
[Out]
_______________________________________________________________________________________
Maxima [A] time = 0.806922, size = 915, normalized size = 5.51 \[ \text{result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(-(x + 2)/((3*x^2 - 4*x - 2)*(-2*x^2 + 3*x + 1)^(3/2)),x, algorithm="maxima")
[Out]
_______________________________________________________________________________________
Fricas [A] time = 0.29416, size = 586, normalized size = 3.53 \[ -\frac{36 \, \sqrt{\frac{1}{2}}{\left (4 \, x^{2} + \sqrt{-2 \, x^{2} + 3 \, x + 1}{\left (3 \, x + 2\right )} - 6 \, x - 2\right )} \sqrt{-\sqrt{10}{\left (3 \, \sqrt{10} - 10\right )}} \arctan \left (-\frac{\sqrt{\frac{1}{2}}{\left (\sqrt{10} x + 3 \, x\right )} \sqrt{-\sqrt{10}{\left (3 \, \sqrt{10} - 10\right )}}}{\sqrt{10}{\left (x + 1\right )} - x \sqrt{\frac{\sqrt{10}{\left (15 \, x^{2} + \sqrt{10}{\left (3 \, x^{2} + 5 \, x + 2\right )} - 2 \, \sqrt{-2 \, x^{2} + 3 \, x + 1}{\left (\sqrt{10}{\left (x + 1\right )} + 5 \, x\right )} + 10 \, x\right )}}{x^{2}}} - \sqrt{10} \sqrt{-2 \, x^{2} + 3 \, x + 1} + 5 \, x}\right ) + 9 \, \sqrt{\frac{1}{2}}{\left (4 \, x^{2} + \sqrt{-2 \, x^{2} + 3 \, x + 1}{\left (3 \, x + 2\right )} - 6 \, x - 2\right )} \sqrt{\sqrt{10}{\left (3 \, \sqrt{10} + 10\right )}} \log \left (-\frac{9 \,{\left (\sqrt{\frac{1}{2}}{\left (\sqrt{10} x - 3 \, x\right )} \sqrt{\sqrt{10}{\left (3 \, \sqrt{10} + 10\right )}} + \sqrt{10}{\left (x + 1\right )} - \sqrt{10} \sqrt{-2 \, x^{2} + 3 \, x + 1} - 5 \, x\right )}}{x}\right ) - 9 \, \sqrt{\frac{1}{2}}{\left (4 \, x^{2} + \sqrt{-2 \, x^{2} + 3 \, x + 1}{\left (3 \, x + 2\right )} - 6 \, x - 2\right )} \sqrt{\sqrt{10}{\left (3 \, \sqrt{10} + 10\right )}} \log \left (\frac{9 \,{\left (\sqrt{\frac{1}{2}}{\left (\sqrt{10} x - 3 \, x\right )} \sqrt{\sqrt{10}{\left (3 \, \sqrt{10} + 10\right )}} - \sqrt{10}{\left (x + 1\right )} + \sqrt{10} \sqrt{-2 \, x^{2} + 3 \, x + 1} + 5 \, x\right )}}{x}\right ) + 120 \, x^{2} + 20 \, \sqrt{-2 \, x^{2} + 3 \, x + 1} x - 20 \, x}{10 \,{\left (4 \, x^{2} + \sqrt{-2 \, x^{2} + 3 \, x + 1}{\left (3 \, x + 2\right )} - 6 \, x - 2\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(-(x + 2)/((3*x^2 - 4*x - 2)*(-2*x^2 + 3*x + 1)^(3/2)),x, algorithm="fricas")
[Out]
_______________________________________________________________________________________
Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \[ \text{Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((2+x)/(-3*x**2+4*x+2)/(-2*x**2+3*x+1)**(3/2),x)
[Out]
_______________________________________________________________________________________
GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int -\frac{x + 2}{{\left (3 \, x^{2} - 4 \, x - 2\right )}{\left (-2 \, x^{2} + 3 \, x + 1\right )}^{\frac{3}{2}}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(-(x + 2)/((3*x^2 - 4*x - 2)*(-2*x^2 + 3*x + 1)^(3/2)),x, algorithm="giac")
[Out]