Optimal. Leaf size=87 \[ \frac{b^5}{4 a^6 \left (a x^2+b\right )^2}-\frac{5 b^4}{2 a^6 \left (a x^2+b\right )}-\frac{5 b^3 \log \left (a x^2+b\right )}{a^6}+\frac{3 b^2 x^2}{a^5}-\frac{3 b x^4}{4 a^4}+\frac{x^6}{6 a^3} \]
[Out]
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Rubi [A] time = 0.180978, antiderivative size = 87, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 13, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.231 \[ \frac{b^5}{4 a^6 \left (a x^2+b\right )^2}-\frac{5 b^4}{2 a^6 \left (a x^2+b\right )}-\frac{5 b^3 \log \left (a x^2+b\right )}{a^6}+\frac{3 b^2 x^2}{a^5}-\frac{3 b x^4}{4 a^4}+\frac{x^6}{6 a^3} \]
Antiderivative was successfully verified.
[In] Int[x^5/(a + b/x^2)^3,x]
[Out]
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Rubi in Sympy [F] time = 0., size = 0, normalized size = 0. \[ \frac{x^{6}}{6 a^{3}} - \frac{3 b \int ^{x^{2}} x\, dx}{2 a^{4}} + \frac{3 b^{2} x^{2}}{a^{5}} + \frac{b^{5}}{4 a^{6} \left (a x^{2} + b\right )^{2}} - \frac{5 b^{4}}{2 a^{6} \left (a x^{2} + b\right )} - \frac{5 b^{3} \log{\left (a x^{2} + b \right )}}{a^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**5/(a+b/x**2)**3,x)
[Out]
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Mathematica [A] time = 0.0907792, size = 71, normalized size = 0.82 \[ \frac{2 a^3 x^6-9 a^2 b x^4-\frac{3 b^4 \left (10 a x^2+9 b\right )}{\left (a x^2+b\right )^2}-60 b^3 \log \left (a x^2+b\right )+36 a b^2 x^2}{12 a^6} \]
Antiderivative was successfully verified.
[In] Integrate[x^5/(a + b/x^2)^3,x]
[Out]
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Maple [A] time = 0.016, size = 80, normalized size = 0.9 \[ 3\,{\frac{{b}^{2}{x}^{2}}{{a}^{5}}}-{\frac{3\,b{x}^{4}}{4\,{a}^{4}}}+{\frac{{x}^{6}}{6\,{a}^{3}}}+{\frac{{b}^{5}}{4\,{a}^{6} \left ( a{x}^{2}+b \right ) ^{2}}}-{\frac{5\,{b}^{4}}{2\,{a}^{6} \left ( a{x}^{2}+b \right ) }}-5\,{\frac{{b}^{3}\ln \left ( a{x}^{2}+b \right ) }{{a}^{6}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^5/(a+b/x^2)^3,x)
[Out]
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Maxima [A] time = 1.44732, size = 120, normalized size = 1.38 \[ -\frac{10 \, a b^{4} x^{2} + 9 \, b^{5}}{4 \,{\left (a^{8} x^{4} + 2 \, a^{7} b x^{2} + a^{6} b^{2}\right )}} - \frac{5 \, b^{3} \log \left (a x^{2} + b\right )}{a^{6}} + \frac{2 \, a^{2} x^{6} - 9 \, a b x^{4} + 36 \, b^{2} x^{2}}{12 \, a^{5}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^5/(a + b/x^2)^3,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.228388, size = 155, normalized size = 1.78 \[ \frac{2 \, a^{5} x^{10} - 5 \, a^{4} b x^{8} + 20 \, a^{3} b^{2} x^{6} + 63 \, a^{2} b^{3} x^{4} + 6 \, a b^{4} x^{2} - 27 \, b^{5} - 60 \,{\left (a^{2} b^{3} x^{4} + 2 \, a b^{4} x^{2} + b^{5}\right )} \log \left (a x^{2} + b\right )}{12 \,{\left (a^{8} x^{4} + 2 \, a^{7} b x^{2} + a^{6} b^{2}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^5/(a + b/x^2)^3,x, algorithm="fricas")
[Out]
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Sympy [A] time = 2.3756, size = 90, normalized size = 1.03 \[ - \frac{10 a b^{4} x^{2} + 9 b^{5}}{4 a^{8} x^{4} + 8 a^{7} b x^{2} + 4 a^{6} b^{2}} + \frac{x^{6}}{6 a^{3}} - \frac{3 b x^{4}}{4 a^{4}} + \frac{3 b^{2} x^{2}}{a^{5}} - \frac{5 b^{3} \log{\left (a x^{2} + b \right )}}{a^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**5/(a+b/x**2)**3,x)
[Out]
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GIAC/XCAS [A] time = 0.243151, size = 124, normalized size = 1.43 \[ -\frac{5 \, b^{3}{\rm ln}\left ({\left | a x^{2} + b \right |}\right )}{a^{6}} + \frac{30 \, a^{2} b^{3} x^{4} + 50 \, a b^{4} x^{2} + 21 \, b^{5}}{4 \,{\left (a x^{2} + b\right )}^{2} a^{6}} + \frac{2 \, a^{6} x^{6} - 9 \, a^{5} b x^{4} + 36 \, a^{4} b^{2} x^{2}}{12 \, a^{9}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^5/(a + b/x^2)^3,x, algorithm="giac")
[Out]