3.5.80 \(\int \frac {\sqrt {-1+x^3} (2+x^3)}{x^2 (-2-4 x^2+2 x^3)} \, dx\)

Optimal. Leaf size=38 \[ \frac {\sqrt {x^3-1}}{x}-\sqrt {2} \tanh ^{-1}\left (\frac {\sqrt {2} x}{\sqrt {x^3-1}}\right ) \]

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Rubi [F]  time = 0.69, antiderivative size = 0, normalized size of antiderivative = 0.00, number of steps used = 0, number of rules used = 0, integrand size = 0, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.000, Rules used = {} \begin {gather*} \int \frac {\sqrt {-1+x^3} \left (2+x^3\right )}{x^2 \left (-2-4 x^2+2 x^3\right )} \, dx \end {gather*}

Verification is not applicable to the result.

[In]

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

[Out]

(3*Sqrt[-1 + x^3])/(1 - Sqrt[3] - x) + Sqrt[-1 + x^3]/x - (3*3^(1/4)*Sqrt[2 + Sqrt[3]]*(1 - x)*Sqrt[(1 + x + x
^2)/(1 - Sqrt[3] - x)^2]*EllipticE[ArcSin[(1 + Sqrt[3] - x)/(1 - Sqrt[3] - x)], -7 + 4*Sqrt[3]])/(2*Sqrt[-((1
- x)/(1 - Sqrt[3] - x)^2)]*Sqrt[-1 + x^3]) + (Sqrt[2]*3^(3/4)*(1 - x)*Sqrt[(1 + x + x^2)/(1 - Sqrt[3] - x)^2]*
EllipticF[ArcSin[(1 + Sqrt[3] - x)/(1 - Sqrt[3] - x)], -7 + 4*Sqrt[3]])/(Sqrt[-((1 - x)/(1 - Sqrt[3] - x)^2)]*
Sqrt[-1 + x^3]) - 2*Defer[Int][Sqrt[-1 + x^3]/(-1 - 2*x^2 + x^3), x] + (3*Defer[Int][(x*Sqrt[-1 + x^3])/(-1 -
2*x^2 + x^3), x])/2

Rubi steps

\begin {align*} \int \frac {\sqrt {-1+x^3} \left (2+x^3\right )}{x^2 \left (-2-4 x^2+2 x^3\right )} \, dx &=\int \left (-\frac {\sqrt {-1+x^3}}{x^2}+\frac {(-4+3 x) \sqrt {-1+x^3}}{2 \left (-1-2 x^2+x^3\right )}\right ) \, dx\\ &=\frac {1}{2} \int \frac {(-4+3 x) \sqrt {-1+x^3}}{-1-2 x^2+x^3} \, dx-\int \frac {\sqrt {-1+x^3}}{x^2} \, dx\\ &=\frac {\sqrt {-1+x^3}}{x}+\frac {1}{2} \int \left (-\frac {4 \sqrt {-1+x^3}}{-1-2 x^2+x^3}+\frac {3 x \sqrt {-1+x^3}}{-1-2 x^2+x^3}\right ) \, dx-\frac {3}{2} \int \frac {x}{\sqrt {-1+x^3}} \, dx\\ &=\frac {\sqrt {-1+x^3}}{x}+\frac {3}{2} \int \frac {1+\sqrt {3}-x}{\sqrt {-1+x^3}} \, dx+\frac {3}{2} \int \frac {x \sqrt {-1+x^3}}{-1-2 x^2+x^3} \, dx-2 \int \frac {\sqrt {-1+x^3}}{-1-2 x^2+x^3} \, dx-\left (3 \sqrt {\frac {1}{2} \left (2+\sqrt {3}\right )}\right ) \int \frac {1}{\sqrt {-1+x^3}} \, dx\\ &=\frac {3 \sqrt {-1+x^3}}{1-\sqrt {3}-x}+\frac {\sqrt {-1+x^3}}{x}-\frac {3 \sqrt [4]{3} \sqrt {2+\sqrt {3}} (1-x) \sqrt {\frac {1+x+x^2}{\left (1-\sqrt {3}-x\right )^2}} E\left (\sin ^{-1}\left (\frac {1+\sqrt {3}-x}{1-\sqrt {3}-x}\right )|-7+4 \sqrt {3}\right )}{2 \sqrt {-\frac {1-x}{\left (1-\sqrt {3}-x\right )^2}} \sqrt {-1+x^3}}+\frac {\sqrt {2} 3^{3/4} (1-x) \sqrt {\frac {1+x+x^2}{\left (1-\sqrt {3}-x\right )^2}} F\left (\sin ^{-1}\left (\frac {1+\sqrt {3}-x}{1-\sqrt {3}-x}\right )|-7+4 \sqrt {3}\right )}{\sqrt {-\frac {1-x}{\left (1-\sqrt {3}-x\right )^2}} \sqrt {-1+x^3}}+\frac {3}{2} \int \frac {x \sqrt {-1+x^3}}{-1-2 x^2+x^3} \, dx-2 \int \frac {\sqrt {-1+x^3}}{-1-2 x^2+x^3} \, dx\\ \end {align*}

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Mathematica [C]  time = 6.16, size = 1701, normalized size = 44.76

result too large to display

Warning: Unable to verify antiderivative.

[In]

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

[Out]

Sqrt[-1 + x^3]/x + (2*Sqrt[(-1 + x)/(-1 - (-1)^(1/3))]*((-1)^(1/3) + x)*Sqrt[(-(-1)^(2/3) + x)/(-(-1)^(1/3) -
(-1)^(2/3))]*EllipticF[ArcSin[Sqrt[-(((-1)^(2/3)*((-1)^(1/3) + x))/(1 + (-1)^(1/3)))]], (-1)^(1/3)])/(Sqrt[((-
1)^(1/3) + x)/((-1)^(1/3) + (-1)^(2/3))]*Sqrt[-1 + x^3]) + (4*(-(-1)^(1/3) - (-1)^(2/3))*Sqrt[(-1 + x)/(-1 - (
-1)^(1/3))]*Sqrt[(((-1)^(2/3) - x)*((-1)^(1/3) + x))/(-(-1)^(1/3) - (-1)^(2/3))^2]*EllipticPi[((-1)^(1/3) + (-
1)^(2/3))/((-1)^(1/3) + Root[-1 - 2*#1^2 + #1^3 & , 1, 0]), ArcSin[Sqrt[-(((-1)^(2/3)*((-1)^(1/3) + x))/(1 + (
-1)^(1/3)))]], (-1)^(1/3)])/(Sqrt[-1 + x^3]*((-1)^(1/3) + Root[-1 - 2*#1^2 + #1^3 & , 1, 0])*(Root[-1 - 2*#1^2
+ #1^3 & , 1, 0] - Root[-1 - 2*#1^2 + #1^3 & , 2, 0])*(Root[-1 - 2*#1^2 + #1^3 & , 1, 0] - Root[-1 - 2*#1^2 +
#1^3 & , 3, 0])) + (2*(-(-1)^(1/3) - (-1)^(2/3))*Sqrt[(-1 + x)/(-1 - (-1)^(1/3))]*Sqrt[(((-1)^(2/3) - x)*((-1
)^(1/3) + x))/(-(-1)^(1/3) - (-1)^(2/3))^2]*EllipticPi[((-1)^(1/3) + (-1)^(2/3))/((-1)^(1/3) + Root[-1 - 2*#1^
2 + #1^3 & , 1, 0]), ArcSin[Sqrt[-(((-1)^(2/3)*((-1)^(1/3) + x))/(1 + (-1)^(1/3)))]], (-1)^(1/3)]*Root[-1 - 2*
#1^2 + #1^3 & , 1, 0]^3)/(Sqrt[-1 + x^3]*((-1)^(1/3) + Root[-1 - 2*#1^2 + #1^3 & , 1, 0])*(Root[-1 - 2*#1^2 +
#1^3 & , 1, 0] - Root[-1 - 2*#1^2 + #1^3 & , 2, 0])*(Root[-1 - 2*#1^2 + #1^3 & , 1, 0] - Root[-1 - 2*#1^2 + #1
^3 & , 3, 0])) + (4*(-(-1)^(1/3) - (-1)^(2/3))*Sqrt[(-1 + x)/(-1 - (-1)^(1/3))]*Sqrt[(((-1)^(2/3) - x)*((-1)^(
1/3) + x))/(-(-1)^(1/3) - (-1)^(2/3))^2]*EllipticPi[((-1)^(1/3) + (-1)^(2/3))/((-1)^(1/3) + Root[-1 - 2*#1^2 +
#1^3 & , 2, 0]), ArcSin[Sqrt[-(((-1)^(2/3)*((-1)^(1/3) + x))/(1 + (-1)^(1/3)))]], (-1)^(1/3)])/(Sqrt[-1 + x^3
]*((-1)^(1/3) + Root[-1 - 2*#1^2 + #1^3 & , 2, 0])*(-Root[-1 - 2*#1^2 + #1^3 & , 1, 0] + Root[-1 - 2*#1^2 + #1
^3 & , 2, 0])*(Root[-1 - 2*#1^2 + #1^3 & , 2, 0] - Root[-1 - 2*#1^2 + #1^3 & , 3, 0])) + (2*(-(-1)^(1/3) - (-1
)^(2/3))*Sqrt[(-1 + x)/(-1 - (-1)^(1/3))]*Sqrt[(((-1)^(2/3) - x)*((-1)^(1/3) + x))/(-(-1)^(1/3) - (-1)^(2/3))^
2]*EllipticPi[((-1)^(1/3) + (-1)^(2/3))/((-1)^(1/3) + Root[-1 - 2*#1^2 + #1^3 & , 2, 0]), ArcSin[Sqrt[-(((-1)^
(2/3)*((-1)^(1/3) + x))/(1 + (-1)^(1/3)))]], (-1)^(1/3)]*Root[-1 - 2*#1^2 + #1^3 & , 2, 0]^3)/(Sqrt[-1 + x^3]*
((-1)^(1/3) + Root[-1 - 2*#1^2 + #1^3 & , 2, 0])*(-Root[-1 - 2*#1^2 + #1^3 & , 1, 0] + Root[-1 - 2*#1^2 + #1^3
& , 2, 0])*(Root[-1 - 2*#1^2 + #1^3 & , 2, 0] - Root[-1 - 2*#1^2 + #1^3 & , 3, 0])) + (4*(-(-1)^(1/3) - (-1)^
(2/3))*Sqrt[(-1 + x)/(-1 - (-1)^(1/3))]*Sqrt[(((-1)^(2/3) - x)*((-1)^(1/3) + x))/(-(-1)^(1/3) - (-1)^(2/3))^2]
*EllipticPi[((-1)^(1/3) + (-1)^(2/3))/((-1)^(1/3) + Root[-1 - 2*#1^2 + #1^3 & , 3, 0]), ArcSin[Sqrt[-(((-1)^(2
/3)*((-1)^(1/3) + x))/(1 + (-1)^(1/3)))]], (-1)^(1/3)])/(Sqrt[-1 + x^3]*((-1)^(1/3) + Root[-1 - 2*#1^2 + #1^3
& , 3, 0])*(-Root[-1 - 2*#1^2 + #1^3 & , 1, 0] + Root[-1 - 2*#1^2 + #1^3 & , 3, 0])*(-Root[-1 - 2*#1^2 + #1^3
& , 2, 0] + Root[-1 - 2*#1^2 + #1^3 & , 3, 0])) + (2*(-(-1)^(1/3) - (-1)^(2/3))*Sqrt[(-1 + x)/(-1 - (-1)^(1/3)
)]*Sqrt[(((-1)^(2/3) - x)*((-1)^(1/3) + x))/(-(-1)^(1/3) - (-1)^(2/3))^2]*EllipticPi[((-1)^(1/3) + (-1)^(2/3))
/((-1)^(1/3) + Root[-1 - 2*#1^2 + #1^3 & , 3, 0]), ArcSin[Sqrt[-(((-1)^(2/3)*((-1)^(1/3) + x))/(1 + (-1)^(1/3)
))]], (-1)^(1/3)]*Root[-1 - 2*#1^2 + #1^3 & , 3, 0]^3)/(Sqrt[-1 + x^3]*((-1)^(1/3) + Root[-1 - 2*#1^2 + #1^3 &
, 3, 0])*(-Root[-1 - 2*#1^2 + #1^3 & , 1, 0] + Root[-1 - 2*#1^2 + #1^3 & , 3, 0])*(-Root[-1 - 2*#1^2 + #1^3 &
, 2, 0] + Root[-1 - 2*#1^2 + #1^3 & , 3, 0]))

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IntegrateAlgebraic [A]  time = 0.53, size = 38, normalized size = 1.00 \begin {gather*} \frac {\sqrt {-1+x^3}}{x}-\sqrt {2} \tanh ^{-1}\left (\frac {\sqrt {2} x}{\sqrt {-1+x^3}}\right ) \end {gather*}

Antiderivative was successfully verified.

[In]

IntegrateAlgebraic[(Sqrt[-1 + x^3]*(2 + x^3))/(x^2*(-2 - 4*x^2 + 2*x^3)),x]

[Out]

Sqrt[-1 + x^3]/x - Sqrt[2]*ArcTanh[(Sqrt[2]*x)/Sqrt[-1 + x^3]]

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fricas [B]  time = 0.58, size = 99, normalized size = 2.61 \begin {gather*} \frac {\sqrt {2} x \log \left (-\frac {x^{6} + 12 \, x^{5} + 4 \, x^{4} - 2 \, x^{3} - 4 \, \sqrt {2} {\left (x^{4} + 2 \, x^{3} - x\right )} \sqrt {x^{3} - 1} - 12 \, x^{2} + 1}{x^{6} - 4 \, x^{5} + 4 \, x^{4} - 2 \, x^{3} + 4 \, x^{2} + 1}\right ) + 4 \, \sqrt {x^{3} - 1}}{4 \, x} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

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

[Out]

1/4*(sqrt(2)*x*log(-(x^6 + 12*x^5 + 4*x^4 - 2*x^3 - 4*sqrt(2)*(x^4 + 2*x^3 - x)*sqrt(x^3 - 1) - 12*x^2 + 1)/(x
^6 - 4*x^5 + 4*x^4 - 2*x^3 + 4*x^2 + 1)) + 4*sqrt(x^3 - 1))/x

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giac [F]  time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {{\left (x^{3} + 2\right )} \sqrt {x^{3} - 1}}{2 \, {\left (x^{3} - 2 \, x^{2} - 1\right )} x^{2}}\,{d x} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

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

[Out]

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

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maple [C]  time = 0.52, size = 75, normalized size = 1.97

method	result	size
trager	\(\frac {\sqrt {x^{3}-1}}{x}+\frac {\RootOf \left (\textit {\_Z}^{2}-2\right ) \ln \left (-\frac {-\RootOf \left (\textit {\_Z}^{2}-2\right ) x^{3}-2 \RootOf \left (\textit {\_Z}^{2}-2\right ) x^{2}+4 \sqrt {x^{3}-1}\, x +\RootOf \left (\textit {\_Z}^{2}-2\right )}{x^{3}-2 x^{2}-1}\right )}{2}\)	\(75\)
default	\(\frac {\sqrt {x^{3}-1}}{x}+\frac {2 \left (-\frac {3}{2}-\frac {i \sqrt {3}}{2}\right ) \sqrt {\frac {-1+x}{-\frac {3}{2}-\frac {i \sqrt {3}}{2}}}\, \sqrt {\frac {x +\frac {1}{2}-\frac {i \sqrt {3}}{2}}{\frac {3}{2}-\frac {i \sqrt {3}}{2}}}\, \sqrt {\frac {x +\frac {1}{2}+\frac {i \sqrt {3}}{2}}{\frac {3}{2}+\frac {i \sqrt {3}}{2}}}\, \EllipticF \left (\sqrt {\frac {-1+x}{-\frac {3}{2}-\frac {i \sqrt {3}}{2}}}, \sqrt {\frac {\frac {3}{2}+\frac {i \sqrt {3}}{2}}{\frac {3}{2}-\frac {i \sqrt {3}}{2}}}\right )}{\sqrt {x^{3}-1}}+\frac {\sqrt {2}\, \left (\munderset {\underline {\hspace {1.25 ex}}\alpha =\RootOf \left (\textit {\_Z}^{3}-2 \textit {\_Z}^{2}-1\right )}{\sum }\frac {\underline {\hspace {1.25 ex}}\alpha \left (-\underline {\hspace {1.25 ex}}\alpha ^{2}+\underline {\hspace {1.25 ex}}\alpha +1\right ) \left (-3-i \sqrt {3}\right ) \sqrt {\frac {-1+x}{-3-i \sqrt {3}}}\, \sqrt {\frac {1+2 x -i \sqrt {3}}{3-i \sqrt {3}}}\, \sqrt {\frac {i \sqrt {3}+2 x +1}{3+i \sqrt {3}}}\, \EllipticPi \left (\sqrt {\frac {-1+x}{-\frac {3}{2}-\frac {i \sqrt {3}}{2}}}, -\frac {3 \underline {\hspace {1.25 ex}}\alpha ^{2}}{4}+\frac {3 \underline {\hspace {1.25 ex}}\alpha }{4}+\frac {3}{4}-\frac {i \underline {\hspace {1.25 ex}}\alpha ^{2} \sqrt {3}}{4}+\frac {i \sqrt {3}\, \underline {\hspace {1.25 ex}}\alpha }{4}+\frac {i \sqrt {3}}{4}, \sqrt {\frac {\frac {3}{2}+\frac {i \sqrt {3}}{2}}{\frac {3}{2}-\frac {i \sqrt {3}}{2}}}\right )}{\sqrt {x^{3}-1}}\right )}{2}\)	\(306\)
risch	\(\frac {\sqrt {x^{3}-1}}{x}+\frac {2 \left (-\frac {3}{2}-\frac {i \sqrt {3}}{2}\right ) \sqrt {\frac {-1+x}{-\frac {3}{2}-\frac {i \sqrt {3}}{2}}}\, \sqrt {\frac {x +\frac {1}{2}-\frac {i \sqrt {3}}{2}}{\frac {3}{2}-\frac {i \sqrt {3}}{2}}}\, \sqrt {\frac {x +\frac {1}{2}+\frac {i \sqrt {3}}{2}}{\frac {3}{2}+\frac {i \sqrt {3}}{2}}}\, \EllipticF \left (\sqrt {\frac {-1+x}{-\frac {3}{2}-\frac {i \sqrt {3}}{2}}}, \sqrt {\frac {\frac {3}{2}+\frac {i \sqrt {3}}{2}}{\frac {3}{2}-\frac {i \sqrt {3}}{2}}}\right )}{\sqrt {x^{3}-1}}+\frac {\sqrt {2}\, \left (\munderset {\underline {\hspace {1.25 ex}}\alpha =\RootOf \left (\textit {\_Z}^{3}-2 \textit {\_Z}^{2}-1\right )}{\sum }\frac {\underline {\hspace {1.25 ex}}\alpha \left (-\underline {\hspace {1.25 ex}}\alpha ^{2}+\underline {\hspace {1.25 ex}}\alpha +1\right ) \left (-3-i \sqrt {3}\right ) \sqrt {\frac {-1+x}{-3-i \sqrt {3}}}\, \sqrt {\frac {1+2 x -i \sqrt {3}}{3-i \sqrt {3}}}\, \sqrt {\frac {i \sqrt {3}+2 x +1}{3+i \sqrt {3}}}\, \EllipticPi \left (\sqrt {\frac {-1+x}{-\frac {3}{2}-\frac {i \sqrt {3}}{2}}}, -\frac {3 \underline {\hspace {1.25 ex}}\alpha ^{2}}{4}+\frac {3 \underline {\hspace {1.25 ex}}\alpha }{4}+\frac {3}{4}-\frac {i \underline {\hspace {1.25 ex}}\alpha ^{2} \sqrt {3}}{4}+\frac {i \sqrt {3}\, \underline {\hspace {1.25 ex}}\alpha }{4}+\frac {i \sqrt {3}}{4}, \sqrt {\frac {\frac {3}{2}+\frac {i \sqrt {3}}{2}}{\frac {3}{2}-\frac {i \sqrt {3}}{2}}}\right )}{\sqrt {x^{3}-1}}\right )}{2}\)	\(306\)
elliptic	\(\frac {\sqrt {x^{3}-1}}{x}+\frac {2 \left (-\frac {3}{2}-\frac {i \sqrt {3}}{2}\right ) \sqrt {\frac {-1+x}{-\frac {3}{2}-\frac {i \sqrt {3}}{2}}}\, \sqrt {\frac {x +\frac {1}{2}-\frac {i \sqrt {3}}{2}}{\frac {3}{2}-\frac {i \sqrt {3}}{2}}}\, \sqrt {\frac {x +\frac {1}{2}+\frac {i \sqrt {3}}{2}}{\frac {3}{2}+\frac {i \sqrt {3}}{2}}}\, \EllipticF \left (\sqrt {\frac {-1+x}{-\frac {3}{2}-\frac {i \sqrt {3}}{2}}}, \sqrt {\frac {\frac {3}{2}+\frac {i \sqrt {3}}{2}}{\frac {3}{2}-\frac {i \sqrt {3}}{2}}}\right )}{\sqrt {x^{3}-1}}+\frac {\sqrt {2}\, \left (\munderset {\underline {\hspace {1.25 ex}}\alpha =\RootOf \left (\textit {\_Z}^{3}-2 \textit {\_Z}^{2}-1\right )}{\sum }\frac {\underline {\hspace {1.25 ex}}\alpha \left (-\underline {\hspace {1.25 ex}}\alpha ^{2}+\underline {\hspace {1.25 ex}}\alpha +1\right ) \left (-3-i \sqrt {3}\right ) \sqrt {\frac {-1+x}{-3-i \sqrt {3}}}\, \sqrt {\frac {1+2 x -i \sqrt {3}}{3-i \sqrt {3}}}\, \sqrt {\frac {i \sqrt {3}+2 x +1}{3+i \sqrt {3}}}\, \EllipticPi \left (\sqrt {\frac {-1+x}{-\frac {3}{2}-\frac {i \sqrt {3}}{2}}}, -\frac {3 \underline {\hspace {1.25 ex}}\alpha ^{2}}{4}+\frac {3 \underline {\hspace {1.25 ex}}\alpha }{4}+\frac {3}{4}-\frac {i \underline {\hspace {1.25 ex}}\alpha ^{2} \sqrt {3}}{4}+\frac {i \sqrt {3}\, \underline {\hspace {1.25 ex}}\alpha }{4}+\frac {i \sqrt {3}}{4}, \sqrt {\frac {\frac {3}{2}+\frac {i \sqrt {3}}{2}}{\frac {3}{2}-\frac {i \sqrt {3}}{2}}}\right )}{\sqrt {x^{3}-1}}\right )}{2}\)	\(306\)

Verification of antiderivative is not currently implemented for this CAS.

[In]

int((x^3-1)^(1/2)*(x^3+2)/x^2/(2*x^3-4*x^2-2),x,method=_RETURNVERBOSE)

[Out]

(x^3-1)^(1/2)/x+1/2*RootOf(_Z^2-2)*ln(-(-RootOf(_Z^2-2)*x^3-2*RootOf(_Z^2-2)*x^2+4*(x^3-1)^(1/2)*x+RootOf(_Z^2
-2))/(x^3-2*x^2-1))

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maxima [F]  time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \frac {1}{2} \, \int \frac {{\left (x^{3} + 2\right )} \sqrt {x^{3} - 1}}{{\left (x^{3} - 2 \, x^{2} - 1\right )} x^{2}}\,{d x} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

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

[Out]

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

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mupad [B]  time = 0.82, size = 56, normalized size = 1.47 \begin {gather*} \frac {\sqrt {x^3-1}}{x}+\frac {\sqrt {2}\,\ln \left (\frac {2\,x^2+x^3-2\,\sqrt {2}\,x\,\sqrt {x^3-1}-1}{-8\,x^3+16\,x^2+8}\right )}{2} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

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

[Out]

(x^3 - 1)^(1/2)/x + (2^(1/2)*log((2*x^2 + x^3 - 2*2^(1/2)*x*(x^3 - 1)^(1/2) - 1)/(16*x^2 - 8*x^3 + 8)))/2

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sympy [F]  time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \frac {\int \frac {2 \sqrt {x^{3} - 1}}{x^{5} - 2 x^{4} - x^{2}}\, dx + \int \frac {x^{3} \sqrt {x^{3} - 1}}{x^{5} - 2 x^{4} - x^{2}}\, dx}{2} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

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

[Out]

(Integral(2*sqrt(x**3 - 1)/(x**5 - 2*x**4 - x**2), x) + Integral(x**3*sqrt(x**3 - 1)/(x**5 - 2*x**4 - x**2), x
))/2

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