Optimal. Leaf size=180 \[ -\frac{4}{9 (2 x+1)^{3/2}}+\frac{\log \left (2 x-\sqrt{2} \sqrt [4]{3} \sqrt{2 x+1}+\sqrt{3}+1\right )}{3 \sqrt{2} 3^{3/4}}-\frac{\log \left (2 x+\sqrt{2} \sqrt [4]{3} \sqrt{2 x+1}+\sqrt{3}+1\right )}{3 \sqrt{2} 3^{3/4}}+\frac{\sqrt{2} \tan ^{-1}\left (1-\frac{\sqrt{2} \sqrt{2 x+1}}{\sqrt [4]{3}}\right )}{3\ 3^{3/4}}-\frac{\sqrt{2} \tan ^{-1}\left (\frac{\sqrt{2} \sqrt{2 x+1}}{\sqrt [4]{3}}+1\right )}{3\ 3^{3/4}} \]
[Out]
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Rubi [A] time = 0.298497, antiderivative size = 180, normalized size of antiderivative = 1., number of steps used = 12, number of rules used = 9, integrand size = 18, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.5 \[ -\frac{4}{9 (2 x+1)^{3/2}}+\frac{\log \left (2 x-\sqrt{2} \sqrt [4]{3} \sqrt{2 x+1}+\sqrt{3}+1\right )}{3 \sqrt{2} 3^{3/4}}-\frac{\log \left (2 x+\sqrt{2} \sqrt [4]{3} \sqrt{2 x+1}+\sqrt{3}+1\right )}{3 \sqrt{2} 3^{3/4}}+\frac{\sqrt{2} \tan ^{-1}\left (1-\frac{\sqrt{2} \sqrt{2 x+1}}{\sqrt [4]{3}}\right )}{3\ 3^{3/4}}-\frac{\sqrt{2} \tan ^{-1}\left (\frac{\sqrt{2} \sqrt{2 x+1}}{\sqrt [4]{3}}+1\right )}{3\ 3^{3/4}} \]
Antiderivative was successfully verified.
[In] Int[1/((1 + 2*x)^(5/2)*(1 + x + x^2)),x]
[Out]
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Rubi in Sympy [A] time = 33.6568, size = 167, normalized size = 0.93 \[ \frac{\sqrt{2} \sqrt [4]{3} \log{\left (2 x - \sqrt{2} \sqrt [4]{3} \sqrt{2 x + 1} + 1 + \sqrt{3} \right )}}{18} - \frac{\sqrt{2} \sqrt [4]{3} \log{\left (2 x + \sqrt{2} \sqrt [4]{3} \sqrt{2 x + 1} + 1 + \sqrt{3} \right )}}{18} - \frac{\sqrt{2} \sqrt [4]{3} \operatorname{atan}{\left (\frac{\sqrt{2} \cdot 3^{\frac{3}{4}} \sqrt{2 x + 1}}{3} - 1 \right )}}{9} - \frac{\sqrt{2} \sqrt [4]{3} \operatorname{atan}{\left (\frac{\sqrt{2} \cdot 3^{\frac{3}{4}} \sqrt{2 x + 1}}{3} + 1 \right )}}{9} - \frac{4}{9 \left (2 x + 1\right )^{\frac{3}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/(1+2*x)**(5/2)/(x**2+x+1),x)
[Out]
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Mathematica [A] time = 0.133336, size = 159, normalized size = 0.88 \[ \frac{1}{18} \left (-\frac{8}{(2 x+1)^{3/2}}+\sqrt{2} \sqrt [4]{3} \log \left (\sqrt{3} (2 x+1)-3^{3/4} \sqrt{4 x+2}+3\right )-\sqrt{2} \sqrt [4]{3} \log \left (\sqrt{3} (2 x+1)+3^{3/4} \sqrt{4 x+2}+3\right )+2 \sqrt{2} \sqrt [4]{3} \tan ^{-1}\left (1-\frac{\sqrt{4 x+2}}{\sqrt [4]{3}}\right )-2 \sqrt{2} \sqrt [4]{3} \tan ^{-1}\left (\frac{\sqrt{4 x+2}}{\sqrt [4]{3}}+1\right )\right ) \]
Antiderivative was successfully verified.
[In] Integrate[1/((1 + 2*x)^(5/2)*(1 + x + x^2)),x]
[Out]
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Maple [A] time = 0.011, size = 120, normalized size = 0.7 \[ -{\frac{\sqrt [4]{3}\sqrt{2}}{9}\arctan \left ( -1+{\frac{\sqrt{2}{3}^{{\frac{3}{4}}}}{3}\sqrt{1+2\,x}} \right ) }-{\frac{\sqrt [4]{3}\sqrt{2}}{18}\ln \left ({1 \left ( 1+2\,x+\sqrt{3}+\sqrt [4]{3}\sqrt{2}\sqrt{1+2\,x} \right ) \left ( 1+2\,x+\sqrt{3}-\sqrt [4]{3}\sqrt{2}\sqrt{1+2\,x} \right ) ^{-1}} \right ) }-{\frac{\sqrt [4]{3}\sqrt{2}}{9}\arctan \left ( 1+{\frac{\sqrt{2}{3}^{{\frac{3}{4}}}}{3}\sqrt{1+2\,x}} \right ) }-{\frac{4}{9} \left ( 1+2\,x \right ) ^{-{\frac{3}{2}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/(1+2*x)^(5/2)/(x^2+x+1),x)
[Out]
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Maxima [A] time = 0.764005, size = 190, normalized size = 1.06 \[ -\frac{1}{9} \cdot 3^{\frac{1}{4}} \sqrt{2} \arctan \left (\frac{1}{6} \cdot 3^{\frac{3}{4}} \sqrt{2}{\left (3^{\frac{1}{4}} \sqrt{2} + 2 \, \sqrt{2 \, x + 1}\right )}\right ) - \frac{1}{9} \cdot 3^{\frac{1}{4}} \sqrt{2} \arctan \left (-\frac{1}{6} \cdot 3^{\frac{3}{4}} \sqrt{2}{\left (3^{\frac{1}{4}} \sqrt{2} - 2 \, \sqrt{2 \, x + 1}\right )}\right ) - \frac{1}{18} \cdot 3^{\frac{1}{4}} \sqrt{2} \log \left (3^{\frac{1}{4}} \sqrt{2} \sqrt{2 \, x + 1} + 2 \, x + \sqrt{3} + 1\right ) + \frac{1}{18} \cdot 3^{\frac{1}{4}} \sqrt{2} \log \left (-3^{\frac{1}{4}} \sqrt{2} \sqrt{2 \, x + 1} + 2 \, x + \sqrt{3} + 1\right ) - \frac{4}{9 \,{\left (2 \, x + 1\right )}^{\frac{3}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((x^2 + x + 1)*(2*x + 1)^(5/2)),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.226672, size = 292, normalized size = 1.62 \[ \frac{27^{\frac{3}{4}} \sqrt{2}{\left (12 \,{\left (2 \, x + 1\right )}^{\frac{3}{2}} \arctan \left (\frac{3}{27^{\frac{1}{4}} \sqrt{2} \sqrt{2 \, x + 1} + \sqrt{6 \, \sqrt{3}{\left (2 \, x + 1\right )} + 6 \cdot 27^{\frac{1}{4}} \sqrt{2} \sqrt{2 \, x + 1} + 18} + 3}\right ) + 12 \,{\left (2 \, x + 1\right )}^{\frac{3}{2}} \arctan \left (\frac{3}{27^{\frac{1}{4}} \sqrt{2} \sqrt{2 \, x + 1} + \sqrt{6 \, \sqrt{3}{\left (2 \, x + 1\right )} - 6 \cdot 27^{\frac{1}{4}} \sqrt{2} \sqrt{2 \, x + 1} + 18} - 3}\right ) - 3 \,{\left (2 \, x + 1\right )}^{\frac{3}{2}} \log \left (6 \, \sqrt{3}{\left (2 \, x + 1\right )} + 6 \cdot 27^{\frac{1}{4}} \sqrt{2} \sqrt{2 \, x + 1} + 18\right ) + 3 \,{\left (2 \, x + 1\right )}^{\frac{3}{2}} \log \left (6 \, \sqrt{3}{\left (2 \, x + 1\right )} - 6 \cdot 27^{\frac{1}{4}} \sqrt{2} \sqrt{2 \, x + 1} + 18\right ) - 4 \cdot 27^{\frac{1}{4}} \sqrt{2}\right )}}{486 \,{\left (2 \, x + 1\right )}^{\frac{3}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((x^2 + x + 1)*(2*x + 1)^(5/2)),x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{\left (2 x + 1\right )^{\frac{5}{2}} \left (x^{2} + x + 1\right )}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(1+2*x)**(5/2)/(x**2+x+1),x)
[Out]
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GIAC/XCAS [A] time = 0.227029, size = 174, normalized size = 0.97 \[ -\frac{1}{9} \cdot 12^{\frac{1}{4}} \arctan \left (\frac{1}{6} \cdot 3^{\frac{3}{4}} \sqrt{2}{\left (3^{\frac{1}{4}} \sqrt{2} + 2 \, \sqrt{2 \, x + 1}\right )}\right ) - \frac{1}{9} \cdot 12^{\frac{1}{4}} \arctan \left (-\frac{1}{6} \cdot 3^{\frac{3}{4}} \sqrt{2}{\left (3^{\frac{1}{4}} \sqrt{2} - 2 \, \sqrt{2 \, x + 1}\right )}\right ) - \frac{1}{18} \cdot 12^{\frac{1}{4}}{\rm ln}\left (3^{\frac{1}{4}} \sqrt{2} \sqrt{2 \, x + 1} + 2 \, x + \sqrt{3} + 1\right ) + \frac{1}{18} \cdot 12^{\frac{1}{4}}{\rm ln}\left (-3^{\frac{1}{4}} \sqrt{2} \sqrt{2 \, x + 1} + 2 \, x + \sqrt{3} + 1\right ) - \frac{4}{9 \,{\left (2 \, x + 1\right )}^{\frac{3}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((x^2 + x + 1)*(2*x + 1)^(5/2)),x, algorithm="giac")
[Out]