Optimal. Leaf size=109 \[ \frac{a^5}{10 b^6 \left (a+b x^2\right )^5}-\frac{5 a^4}{8 b^6 \left (a+b x^2\right )^4}+\frac{5 a^3}{3 b^6 \left (a+b x^2\right )^3}-\frac{5 a^2}{2 b^6 \left (a+b x^2\right )^2}+\frac{5 a}{2 b^6 \left (a+b x^2\right )}+\frac{\log \left (a+b x^2\right )}{2 b^6} \]
[Out]
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Rubi [A] time = 0.22197, antiderivative size = 109, 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 \[ \frac{a^5}{10 b^6 \left (a+b x^2\right )^5}-\frac{5 a^4}{8 b^6 \left (a+b x^2\right )^4}+\frac{5 a^3}{3 b^6 \left (a+b x^2\right )^3}-\frac{5 a^2}{2 b^6 \left (a+b x^2\right )^2}+\frac{5 a}{2 b^6 \left (a+b x^2\right )}+\frac{\log \left (a+b x^2\right )}{2 b^6} \]
Antiderivative was successfully verified.
[In] Int[x^11/(a^2 + 2*a*b*x^2 + b^2*x^4)^3,x]
[Out]
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Rubi in Sympy [A] time = 36.1144, size = 100, normalized size = 0.92 \[ \frac{a^{5}}{10 b^{6} \left (a + b x^{2}\right )^{5}} - \frac{5 a^{4}}{8 b^{6} \left (a + b x^{2}\right )^{4}} + \frac{5 a^{3}}{3 b^{6} \left (a + b x^{2}\right )^{3}} - \frac{5 a^{2}}{2 b^{6} \left (a + b x^{2}\right )^{2}} + \frac{5 a}{2 b^{6} \left (a + b x^{2}\right )} + \frac{\log{\left (a + b x^{2} \right )}}{2 b^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**11/(b**2*x**4+2*a*b*x**2+a**2)**3,x)
[Out]
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Mathematica [A] time = 0.0428848, size = 72, normalized size = 0.66 \[ \frac{\frac{a \left (137 a^4+625 a^3 b x^2+1100 a^2 b^2 x^4+900 a b^3 x^6+300 b^4 x^8\right )}{\left (a+b x^2\right )^5}+60 \log \left (a+b x^2\right )}{120 b^6} \]
Antiderivative was successfully verified.
[In] Integrate[x^11/(a^2 + 2*a*b*x^2 + b^2*x^4)^3,x]
[Out]
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Maple [A] time = 0.016, size = 98, normalized size = 0.9 \[{\frac{{a}^{5}}{10\,{b}^{6} \left ( b{x}^{2}+a \right ) ^{5}}}-{\frac{5\,{a}^{4}}{8\,{b}^{6} \left ( b{x}^{2}+a \right ) ^{4}}}+{\frac{5\,{a}^{3}}{3\,{b}^{6} \left ( b{x}^{2}+a \right ) ^{3}}}-{\frac{5\,{a}^{2}}{2\,{b}^{6} \left ( b{x}^{2}+a \right ) ^{2}}}+{\frac{5\,a}{2\,{b}^{6} \left ( b{x}^{2}+a \right ) }}+{\frac{\ln \left ( b{x}^{2}+a \right ) }{2\,{b}^{6}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^11/(b^2*x^4+2*a*b*x^2+a^2)^3,x)
[Out]
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Maxima [A] time = 0.732851, size = 163, normalized size = 1.5 \[ \frac{300 \, a b^{4} x^{8} + 900 \, a^{2} b^{3} x^{6} + 1100 \, a^{3} b^{2} x^{4} + 625 \, a^{4} b x^{2} + 137 \, a^{5}}{120 \,{\left (b^{11} x^{10} + 5 \, a b^{10} x^{8} + 10 \, a^{2} b^{9} x^{6} + 10 \, a^{3} b^{8} x^{4} + 5 \, a^{4} b^{7} x^{2} + a^{5} b^{6}\right )}} + \frac{\log \left (b x^{2} + a\right )}{2 \, b^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^11/(b^2*x^4 + 2*a*b*x^2 + a^2)^3,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.267725, size = 227, normalized size = 2.08 \[ \frac{300 \, a b^{4} x^{8} + 900 \, a^{2} b^{3} x^{6} + 1100 \, a^{3} b^{2} x^{4} + 625 \, a^{4} b x^{2} + 137 \, a^{5} + 60 \,{\left (b^{5} x^{10} + 5 \, a b^{4} x^{8} + 10 \, a^{2} b^{3} x^{6} + 10 \, a^{3} b^{2} x^{4} + 5 \, a^{4} b x^{2} + a^{5}\right )} \log \left (b x^{2} + a\right )}{120 \,{\left (b^{11} x^{10} + 5 \, a b^{10} x^{8} + 10 \, a^{2} b^{9} x^{6} + 10 \, a^{3} b^{8} x^{4} + 5 \, a^{4} b^{7} x^{2} + a^{5} b^{6}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^11/(b^2*x^4 + 2*a*b*x^2 + a^2)^3,x, algorithm="fricas")
[Out]
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Sympy [A] time = 4.62984, size = 124, normalized size = 1.14 \[ \frac{137 a^{5} + 625 a^{4} b x^{2} + 1100 a^{3} b^{2} x^{4} + 900 a^{2} b^{3} x^{6} + 300 a b^{4} x^{8}}{120 a^{5} b^{6} + 600 a^{4} b^{7} x^{2} + 1200 a^{3} b^{8} x^{4} + 1200 a^{2} b^{9} x^{6} + 600 a b^{10} x^{8} + 120 b^{11} x^{10}} + \frac{\log{\left (a + b x^{2} \right )}}{2 b^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**11/(b**2*x**4+2*a*b*x**2+a**2)**3,x)
[Out]
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GIAC/XCAS [A] time = 0.272478, size = 101, normalized size = 0.93 \[ \frac{{\rm ln}\left ({\left | b x^{2} + a \right |}\right )}{2 \, b^{6}} - \frac{137 \, b^{4} x^{10} + 385 \, a b^{3} x^{8} + 470 \, a^{2} b^{2} x^{6} + 270 \, a^{3} b x^{4} + 60 \, a^{4} x^{2}}{120 \,{\left (b x^{2} + a\right )}^{5} b^{5}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^11/(b^2*x^4 + 2*a*b*x^2 + a^2)^3,x, algorithm="giac")
[Out]