Optimal. Leaf size=102 \[ -\frac{\log \left (a+b x^2\right )}{2 a^6}+\frac{\log (x)}{a^6}+\frac{1}{2 a^5 \left (a+b x^2\right )}+\frac{1}{4 a^4 \left (a+b x^2\right )^2}+\frac{1}{6 a^3 \left (a+b x^2\right )^3}+\frac{1}{8 a^2 \left (a+b x^2\right )^4}+\frac{1}{10 a \left (a+b x^2\right )^5} \]
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Rubi [A] time = 0.239805, antiderivative size = 102, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.125 \[ -\frac{\log \left (a+b x^2\right )}{2 a^6}+\frac{\log (x)}{a^6}+\frac{1}{2 a^5 \left (a+b x^2\right )}+\frac{1}{4 a^4 \left (a+b x^2\right )^2}+\frac{1}{6 a^3 \left (a+b x^2\right )^3}+\frac{1}{8 a^2 \left (a+b x^2\right )^4}+\frac{1}{10 a \left (a+b x^2\right )^5} \]
Antiderivative was successfully verified.
[In] Int[1/(x*(a^2 + 2*a*b*x^2 + b^2*x^4)^3),x]
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Rubi in Sympy [A] time = 35.9625, size = 95, normalized size = 0.93 \[ \frac{1}{10 a \left (a + b x^{2}\right )^{5}} + \frac{1}{8 a^{2} \left (a + b x^{2}\right )^{4}} + \frac{1}{6 a^{3} \left (a + b x^{2}\right )^{3}} + \frac{1}{4 a^{4} \left (a + b x^{2}\right )^{2}} + \frac{1}{2 a^{5} \left (a + b x^{2}\right )} + \frac{\log{\left (x^{2} \right )}}{2 a^{6}} - \frac{\log{\left (a + b x^{2} \right )}}{2 a^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/x/(b**2*x**4+2*a*b*x**2+a**2)**3,x)
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Mathematica [A] time = 0.0946772, size = 76, normalized size = 0.75 \[ \frac{\frac{a \left (137 a^4+385 a^3 b x^2+470 a^2 b^2 x^4+270 a b^3 x^6+60 b^4 x^8\right )}{\left (a+b x^2\right )^5}-60 \log \left (a+b x^2\right )+120 \log (x)}{120 a^6} \]
Antiderivative was successfully verified.
[In] Integrate[1/(x*(a^2 + 2*a*b*x^2 + b^2*x^4)^3),x]
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Maple [A] time = 0.021, size = 91, normalized size = 0.9 \[{\frac{1}{10\,a \left ( b{x}^{2}+a \right ) ^{5}}}+{\frac{1}{8\,{a}^{2} \left ( b{x}^{2}+a \right ) ^{4}}}+{\frac{1}{6\,{a}^{3} \left ( b{x}^{2}+a \right ) ^{3}}}+{\frac{1}{4\,{a}^{4} \left ( b{x}^{2}+a \right ) ^{2}}}+{\frac{1}{2\,{a}^{5} \left ( b{x}^{2}+a \right ) }}+{\frac{\ln \left ( x \right ) }{{a}^{6}}}-{\frac{\ln \left ( b{x}^{2}+a \right ) }{2\,{a}^{6}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/x/(b^2*x^4+2*a*b*x^2+a^2)^3,x)
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Maxima [A] time = 0.693334, size = 170, normalized size = 1.67 \[ \frac{60 \, b^{4} x^{8} + 270 \, a b^{3} x^{6} + 470 \, a^{2} b^{2} x^{4} + 385 \, a^{3} b x^{2} + 137 \, a^{4}}{120 \,{\left (a^{5} b^{5} x^{10} + 5 \, a^{6} b^{4} x^{8} + 10 \, a^{7} b^{3} x^{6} + 10 \, a^{8} b^{2} x^{4} + 5 \, a^{9} b x^{2} + a^{10}\right )}} - \frac{\log \left (b x^{2} + a\right )}{2 \, a^{6}} + \frac{\log \left (x^{2}\right )}{2 \, a^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b^2*x^4 + 2*a*b*x^2 + a^2)^3*x),x, algorithm="maxima")
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Fricas [A] time = 0.26622, size = 300, normalized size = 2.94 \[ \frac{60 \, a b^{4} x^{8} + 270 \, a^{2} b^{3} x^{6} + 470 \, a^{3} b^{2} x^{4} + 385 \, a^{4} b x^{2} + 137 \, a^{5} - 60 \,{\left (b^{5} x^{10} + 5 \, a b^{4} x^{8} + 10 \, a^{2} b^{3} x^{6} + 10 \, a^{3} b^{2} x^{4} + 5 \, a^{4} b x^{2} + a^{5}\right )} \log \left (b x^{2} + a\right ) + 120 \,{\left (b^{5} x^{10} + 5 \, a b^{4} x^{8} + 10 \, a^{2} b^{3} x^{6} + 10 \, a^{3} b^{2} x^{4} + 5 \, a^{4} b x^{2} + a^{5}\right )} \log \left (x\right )}{120 \,{\left (a^{6} b^{5} x^{10} + 5 \, a^{7} b^{4} x^{8} + 10 \, a^{8} b^{3} x^{6} + 10 \, a^{9} b^{2} x^{4} + 5 \, a^{10} b x^{2} + a^{11}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b^2*x^4 + 2*a*b*x^2 + a^2)^3*x),x, algorithm="fricas")
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Sympy [A] time = 11.2931, size = 128, normalized size = 1.25 \[ \frac{137 a^{4} + 385 a^{3} b x^{2} + 470 a^{2} b^{2} x^{4} + 270 a b^{3} x^{6} + 60 b^{4} x^{8}}{120 a^{10} + 600 a^{9} b x^{2} + 1200 a^{8} b^{2} x^{4} + 1200 a^{7} b^{3} x^{6} + 600 a^{6} b^{4} x^{8} + 120 a^{5} b^{5} x^{10}} + \frac{\log{\left (x \right )}}{a^{6}} - \frac{\log{\left (\frac{a}{b} + x^{2} \right )}}{2 a^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/x/(b**2*x**4+2*a*b*x**2+a**2)**3,x)
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GIAC/XCAS [A] time = 0.273273, size = 124, normalized size = 1.22 \[ \frac{{\rm ln}\left (x^{2}\right )}{2 \, a^{6}} - \frac{{\rm ln}\left ({\left | b x^{2} + a \right |}\right )}{2 \, a^{6}} + \frac{137 \, b^{5} x^{10} + 745 \, a b^{4} x^{8} + 1640 \, a^{2} b^{3} x^{6} + 1840 \, a^{3} b^{2} x^{4} + 1070 \, a^{4} b x^{2} + 274 \, a^{5}}{120 \,{\left (b x^{2} + a\right )}^{5} a^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b^2*x^4 + 2*a*b*x^2 + a^2)^3*x),x, algorithm="giac")
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