Optimal. Leaf size=127 \[ -\frac{\tan ^{-1}\left (\frac{\sqrt{3} \left (1-\sqrt [3]{2} x\right )}{\sqrt{1-x^3}}\right )}{3\ 2^{2/3} \sqrt{3}}+\frac{\tan ^{-1}\left (\frac{\sqrt{1-x^3}}{\sqrt{3}}\right )}{3\ 2^{2/3} \sqrt{3}}-\frac{\tanh ^{-1}\left (\frac{\sqrt [3]{2} x+1}{\sqrt{1-x^3}}\right )}{3\ 2^{2/3}}+\frac{\tanh ^{-1}\left (\sqrt{1-x^3}\right )}{9\ 2^{2/3}} \]
[Out]
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Rubi [A] time = 0.0675644, antiderivative size = 127, normalized size of antiderivative = 1., number of steps used = 1, number of rules used = 1, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.045 \[ -\frac{\tan ^{-1}\left (\frac{\sqrt{3} \left (1-\sqrt [3]{2} x\right )}{\sqrt{1-x^3}}\right )}{3\ 2^{2/3} \sqrt{3}}+\frac{\tan ^{-1}\left (\frac{\sqrt{1-x^3}}{\sqrt{3}}\right )}{3\ 2^{2/3} \sqrt{3}}-\frac{\tanh ^{-1}\left (\frac{\sqrt [3]{2} x+1}{\sqrt{1-x^3}}\right )}{3\ 2^{2/3}}+\frac{\tanh ^{-1}\left (\sqrt{1-x^3}\right )}{9\ 2^{2/3}} \]
Antiderivative was successfully verified.
[In] Int[x/(Sqrt[1 - x^3]*(4 - x^3)),x]
[Out]
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Rubi in Sympy [A] time = 3.05896, size = 155, normalized size = 1.22 \[ \frac{\sqrt [3]{2} \log{\left (\sqrt [3]{2} x - \sqrt{- x^{3} + 1} + 1 \right )}}{12} - \frac{\sqrt [3]{2} \log{\left (\sqrt [3]{2} x + \sqrt{- x^{3} + 1} + 1 \right )}}{12} - \frac{\sqrt [3]{2} \sqrt{3} \operatorname{atan}{\left (\frac{\sqrt{3}}{3} - \frac{2^{\frac{2}{3}} \sqrt{3} \left (- \sqrt{- x^{3} + 1} + 1\right )}{3 x} \right )}}{18} + \frac{\sqrt [3]{2} \sqrt{3} \operatorname{atan}{\left (\frac{\sqrt{3}}{3} - \frac{2^{\frac{2}{3}} \sqrt{3} \left (\sqrt{- x^{3} + 1} + 1\right )}{3 x} \right )}}{18} + \frac{\sqrt [3]{2} \operatorname{atanh}{\left (\sqrt{- x^{3} + 1} \right )}}{18} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x/(-x**3+4)/(-x**3+1)**(1/2),x)
[Out]
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Mathematica [C] time = 0.160891, size = 120, normalized size = 0.94 \[ -\frac{10 x^2 F_1\left (\frac{2}{3};\frac{1}{2},1;\frac{5}{3};x^3,\frac{x^3}{4}\right )}{\sqrt{1-x^3} \left (x^3-4\right ) \left (3 x^3 \left (F_1\left (\frac{5}{3};\frac{1}{2},2;\frac{8}{3};x^3,\frac{x^3}{4}\right )+2 F_1\left (\frac{5}{3};\frac{3}{2},1;\frac{8}{3};x^3,\frac{x^3}{4}\right )\right )+20 F_1\left (\frac{2}{3};\frac{1}{2},1;\frac{5}{3};x^3,\frac{x^3}{4}\right )\right )} \]
Warning: Unable to verify antiderivative.
[In] Integrate[x/(Sqrt[1 - x^3]*(4 - x^3)),x]
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Maple [C] time = 0.289, size = 164, normalized size = 1.3 \[{\frac{i}{36}}\sqrt{2}\sum _{{\it \_alpha}={\it RootOf} \left ({{\it \_Z}}^{3}-4 \right ) }{{{\it \_alpha}}^{2} \left ( -2\,{{\it \_alpha}}^{2}+{\it \_alpha}+1+i\sqrt{3} \left ( 1-{\it \_alpha} \right ) \right ) \sqrt{{\frac{i}{2}} \left ( 2\,x+1-i\sqrt{3} \right ) }\sqrt{{\frac{-1+x}{i\sqrt{3}-3}}}\sqrt{-{\frac{i}{2}} \left ( 2\,x+1+i\sqrt{3} \right ) }{\it EllipticPi} \left ({\frac{\sqrt{3}}{3}\sqrt{i \left ( x+{\frac{1}{2}}-{\frac{i}{2}}\sqrt{3} \right ) \sqrt{3}}},{\frac{{\it \_alpha}}{2}}-{\frac{i}{3}}{{\it \_alpha}}^{2}\sqrt{3}-{\frac{1}{2}}+{\frac{i}{6}}{\it \_alpha}\,\sqrt{3}+{\frac{i}{6}}\sqrt{3},\sqrt{{\frac{i\sqrt{3}}{-{\frac{3}{2}}+{\frac{i}{2}}\sqrt{3}}}} \right ){\frac{1}{\sqrt{-{x}^{3}+1}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x/(-x^3+4)/(-x^3+1)^(1/2),x)
[Out]
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ -\int \frac{x}{{\left (x^{3} - 4\right )} \sqrt{-x^{3} + 1}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(-x/((x^3 - 4)*sqrt(-x^3 + 1)),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.358083, size = 1451, normalized size = 11.43 \[ \text{result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(-x/((x^3 - 4)*sqrt(-x^3 + 1)),x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ - \int \frac{x}{x^{3} \sqrt{- x^{3} + 1} - 4 \sqrt{- x^{3} + 1}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x/(-x**3+4)/(-x**3+1)**(1/2),x)
[Out]
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int -\frac{x}{{\left (x^{3} - 4\right )} \sqrt{-x^{3} + 1}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(-x/((x^3 - 4)*sqrt(-x^3 + 1)),x, algorithm="giac")
[Out]