3.1088 \(\int \frac{x^4}{\left (-2+3 x^2\right ) \left (-1+3 x^2\right )^{3/4}} \, dx\)

Optimal. Leaf size=147 \[ \frac{2}{27} \sqrt [4]{3 x^2-1} x+\frac{1}{9} \sqrt{\frac{2}{3}} \tan ^{-1}\left (\frac{\sqrt{\frac{3}{2}} x}{\sqrt [4]{3 x^2-1}}\right )-\frac{1}{9} \sqrt{\frac{2}{3}} \tanh ^{-1}\left (\frac{\sqrt{\frac{3}{2}} x}{\sqrt [4]{3 x^2-1}}\right )+\frac{2 \sqrt{\frac{x^2}{\left (\sqrt{3 x^2-1}+1\right )^2}} \left (\sqrt{3 x^2-1}+1\right ) F\left (2 \tan ^{-1}\left (\sqrt [4]{3 x^2-1}\right )|\frac{1}{2}\right )}{27 \sqrt{3} x} \]

[Out]

(2*x*(-1 + 3*x^2)^(1/4))/27 + (Sqrt[2/3]*ArcTan[(Sqrt[3/2]*x)/(-1 + 3*x^2)^(1/4)
])/9 - (Sqrt[2/3]*ArcTanh[(Sqrt[3/2]*x)/(-1 + 3*x^2)^(1/4)])/9 + (2*Sqrt[x^2/(1
+ Sqrt[-1 + 3*x^2])^2]*(1 + Sqrt[-1 + 3*x^2])*EllipticF[2*ArcTan[(-1 + 3*x^2)^(1
/4)], 1/2])/(27*Sqrt[3]*x)

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Rubi [A]  time = 0.348402, antiderivative size = 147, normalized size of antiderivative = 1., number of steps used = 11, number of rules used = 6, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.25 \[ \frac{2}{27} \sqrt [4]{3 x^2-1} x+\frac{1}{9} \sqrt{\frac{2}{3}} \tan ^{-1}\left (\frac{\sqrt{\frac{3}{2}} x}{\sqrt [4]{3 x^2-1}}\right )-\frac{1}{9} \sqrt{\frac{2}{3}} \tanh ^{-1}\left (\frac{\sqrt{\frac{3}{2}} x}{\sqrt [4]{3 x^2-1}}\right )+\frac{2 \sqrt{\frac{x^2}{\left (\sqrt{3 x^2-1}+1\right )^2}} \left (\sqrt{3 x^2-1}+1\right ) F\left (2 \tan ^{-1}\left (\sqrt [4]{3 x^2-1}\right )|\frac{1}{2}\right )}{27 \sqrt{3} x} \]

Antiderivative was successfully verified.

[In]  Int[x^4/((-2 + 3*x^2)*(-1 + 3*x^2)^(3/4)),x]

[Out]

(2*x*(-1 + 3*x^2)^(1/4))/27 + (Sqrt[2/3]*ArcTan[(Sqrt[3/2]*x)/(-1 + 3*x^2)^(1/4)
])/9 - (Sqrt[2/3]*ArcTanh[(Sqrt[3/2]*x)/(-1 + 3*x^2)^(1/4)])/9 + (2*Sqrt[x^2/(1
+ Sqrt[-1 + 3*x^2])^2]*(1 + Sqrt[-1 + 3*x^2])*EllipticF[2*ArcTan[(-1 + 3*x^2)^(1
/4)], 1/2])/(27*Sqrt[3]*x)

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Rubi in Sympy [A]  time = 21.4953, size = 41, normalized size = 0.28 \[ \frac{x^{5} \sqrt [4]{3 x^{2} - 1} \operatorname{appellf_{1}}{\left (\frac{5}{2},\frac{3}{4},1,\frac{7}{2},3 x^{2},\frac{3 x^{2}}{2} \right )}}{10 \sqrt [4]{- 3 x^{2} + 1}} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  rubi_integrate(x**4/(3*x**2-2)/(3*x**2-1)**(3/4),x)

[Out]

x**5*(3*x**2 - 1)**(1/4)*appellf1(5/2, 3/4, 1, 7/2, 3*x**2, 3*x**2/2)/(10*(-3*x*
*2 + 1)**(1/4))

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Mathematica [C]  time = 0.216773, size = 261, normalized size = 1.78 \[ \frac{2 x \left (\frac{40 x^2 F_1\left (\frac{3}{2};\frac{3}{4},1;\frac{5}{2};3 x^2,\frac{3 x^2}{2}\right )}{\left (3 x^2-2\right ) \left (6 x^2 F_1\left (\frac{5}{2};\frac{3}{4},2;\frac{7}{2};3 x^2,\frac{3 x^2}{2}\right )+9 x^2 F_1\left (\frac{5}{2};\frac{7}{4},1;\frac{7}{2};3 x^2,\frac{3 x^2}{2}\right )+10 F_1\left (\frac{3}{2};\frac{3}{4},1;\frac{5}{2};3 x^2,\frac{3 x^2}{2}\right )\right )}-\frac{4 F_1\left (\frac{1}{2};\frac{3}{4},1;\frac{3}{2};3 x^2,\frac{3 x^2}{2}\right )}{\left (3 x^2-2\right ) \left (x^2 \left (2 F_1\left (\frac{3}{2};\frac{3}{4},2;\frac{5}{2};3 x^2,\frac{3 x^2}{2}\right )+3 F_1\left (\frac{3}{2};\frac{7}{4},1;\frac{5}{2};3 x^2,\frac{3 x^2}{2}\right )\right )+2 F_1\left (\frac{1}{2};\frac{3}{4},1;\frac{3}{2};3 x^2,\frac{3 x^2}{2}\right )\right )}+3 x^2-1\right )}{27 \left (3 x^2-1\right )^{3/4}} \]

Warning: Unable to verify antiderivative.

[In]  Integrate[x^4/((-2 + 3*x^2)*(-1 + 3*x^2)^(3/4)),x]

[Out]

(2*x*(-1 + 3*x^2 - (4*AppellF1[1/2, 3/4, 1, 3/2, 3*x^2, (3*x^2)/2])/((-2 + 3*x^2
)*(2*AppellF1[1/2, 3/4, 1, 3/2, 3*x^2, (3*x^2)/2] + x^2*(2*AppellF1[3/2, 3/4, 2,
5/2, 3*x^2, (3*x^2)/2] + 3*AppellF1[3/2, 7/4, 1, 5/2, 3*x^2, (3*x^2)/2]))) + (4
0*x^2*AppellF1[3/2, 3/4, 1, 5/2, 3*x^2, (3*x^2)/2])/((-2 + 3*x^2)*(10*AppellF1[3
/2, 3/4, 1, 5/2, 3*x^2, (3*x^2)/2] + 6*x^2*AppellF1[5/2, 3/4, 2, 7/2, 3*x^2, (3*
x^2)/2] + 9*x^2*AppellF1[5/2, 7/4, 1, 7/2, 3*x^2, (3*x^2)/2]))))/(27*(-1 + 3*x^2
)^(3/4))

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Maple [F]  time = 0.105, size = 0, normalized size = 0. \[ \int{\frac{{x}^{4}}{3\,{x}^{2}-2} \left ( 3\,{x}^{2}-1 \right ) ^{-{\frac{3}{4}}}}\, dx \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  int(x^4/(3*x^2-2)/(3*x^2-1)^(3/4),x)

[Out]

int(x^4/(3*x^2-2)/(3*x^2-1)^(3/4),x)

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Maxima [F]  time = 0., size = 0, normalized size = 0. \[ \int \frac{x^{4}}{{\left (3 \, x^{2} - 1\right )}^{\frac{3}{4}}{\left (3 \, x^{2} - 2\right )}}\,{d x} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate(x^4/((3*x^2 - 1)^(3/4)*(3*x^2 - 2)),x, algorithm="maxima")

[Out]

integrate(x^4/((3*x^2 - 1)^(3/4)*(3*x^2 - 2)), x)

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Fricas [F]  time = 0., size = 0, normalized size = 0. \[{\rm integral}\left (\frac{x^{4}}{{\left (3 \, x^{2} - 1\right )}^{\frac{3}{4}}{\left (3 \, x^{2} - 2\right )}}, x\right ) \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate(x^4/((3*x^2 - 1)^(3/4)*(3*x^2 - 2)),x, algorithm="fricas")

[Out]

integral(x^4/((3*x^2 - 1)^(3/4)*(3*x^2 - 2)), x)

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Sympy [F]  time = 0., size = 0, normalized size = 0. \[ \int \frac{x^{4}}{\left (3 x^{2} - 2\right ) \left (3 x^{2} - 1\right )^{\frac{3}{4}}}\, dx \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate(x**4/(3*x**2-2)/(3*x**2-1)**(3/4),x)

[Out]

Integral(x**4/((3*x**2 - 2)*(3*x**2 - 1)**(3/4)), x)

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GIAC/XCAS [F]  time = 0., size = 0, normalized size = 0. \[ \int \frac{x^{4}}{{\left (3 \, x^{2} - 1\right )}^{\frac{3}{4}}{\left (3 \, x^{2} - 2\right )}}\,{d x} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate(x^4/((3*x^2 - 1)^(3/4)*(3*x^2 - 2)),x, algorithm="giac")

[Out]

integrate(x^4/((3*x^2 - 1)^(3/4)*(3*x^2 - 2)), x)