Optimal. Leaf size=101 \[ -\frac{5 b^2 \log \left (a+b x^2\right )}{a^6}+\frac{10 b^2 \log (x)}{a^6}+\frac{3 b^2}{a^5 \left (a+b x^2\right )}+\frac{2 b}{a^5 x^2}+\frac{3 b^2}{4 a^4 \left (a+b x^2\right )^2}-\frac{1}{4 a^4 x^4}+\frac{b^2}{6 a^3 \left (a+b x^2\right )^3} \]
[Out]
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Rubi [A] time = 0.215025, antiderivative size = 101, 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 \[ -\frac{5 b^2 \log \left (a+b x^2\right )}{a^6}+\frac{10 b^2 \log (x)}{a^6}+\frac{3 b^2}{a^5 \left (a+b x^2\right )}+\frac{2 b}{a^5 x^2}+\frac{3 b^2}{4 a^4 \left (a+b x^2\right )^2}-\frac{1}{4 a^4 x^4}+\frac{b^2}{6 a^3 \left (a+b x^2\right )^3} \]
Antiderivative was successfully verified.
[In] Int[1/(x^5*(a^2 + 2*a*b*x^2 + b^2*x^4)^2),x]
[Out]
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Rubi in Sympy [A] time = 37.915, size = 100, normalized size = 0.99 \[ \frac{b^{2}}{6 a^{3} \left (a + b x^{2}\right )^{3}} + \frac{3 b^{2}}{4 a^{4} \left (a + b x^{2}\right )^{2}} - \frac{1}{4 a^{4} x^{4}} + \frac{3 b^{2}}{a^{5} \left (a + b x^{2}\right )} + \frac{2 b}{a^{5} x^{2}} + \frac{5 b^{2} \log{\left (x^{2} \right )}}{a^{6}} - \frac{5 b^{2} \log{\left (a + b x^{2} \right )}}{a^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/x**5/(b**2*x**4+2*a*b*x**2+a**2)**2,x)
[Out]
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Mathematica [A] time = 0.108827, size = 85, normalized size = 0.84 \[ \frac{\frac{a \left (-3 a^4+15 a^3 b x^2+110 a^2 b^2 x^4+150 a b^3 x^6+60 b^4 x^8\right )}{x^4 \left (a+b x^2\right )^3}-60 b^2 \log \left (a+b x^2\right )+120 b^2 \log (x)}{12 a^6} \]
Antiderivative was successfully verified.
[In] Integrate[1/(x^5*(a^2 + 2*a*b*x^2 + b^2*x^4)^2),x]
[Out]
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Maple [A] time = 0.022, size = 96, normalized size = 1. \[ -{\frac{1}{4\,{a}^{4}{x}^{4}}}+2\,{\frac{b}{{a}^{5}{x}^{2}}}+{\frac{{b}^{2}}{6\,{a}^{3} \left ( b{x}^{2}+a \right ) ^{3}}}+{\frac{3\,{b}^{2}}{4\,{a}^{4} \left ( b{x}^{2}+a \right ) ^{2}}}+3\,{\frac{{b}^{2}}{{a}^{5} \left ( b{x}^{2}+a \right ) }}+10\,{\frac{{b}^{2}\ln \left ( x \right ) }{{a}^{6}}}-5\,{\frac{{b}^{2}\ln \left ( b{x}^{2}+a \right ) }{{a}^{6}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/x^5/(b^2*x^4+2*a*b*x^2+a^2)^2,x)
[Out]
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Maxima [A] time = 0.696789, size = 154, normalized size = 1.52 \[ \frac{60 \, b^{4} x^{8} + 150 \, a b^{3} x^{6} + 110 \, a^{2} b^{2} x^{4} + 15 \, a^{3} b x^{2} - 3 \, a^{4}}{12 \,{\left (a^{5} b^{3} x^{10} + 3 \, a^{6} b^{2} x^{8} + 3 \, a^{7} b x^{6} + a^{8} x^{4}\right )}} - \frac{5 \, b^{2} \log \left (b x^{2} + a\right )}{a^{6}} + \frac{5 \, b^{2} \log \left (x^{2}\right )}{a^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b^2*x^4 + 2*a*b*x^2 + a^2)^2*x^5),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.271841, size = 240, normalized size = 2.38 \[ \frac{60 \, a b^{4} x^{8} + 150 \, a^{2} b^{3} x^{6} + 110 \, a^{3} b^{2} x^{4} + 15 \, a^{4} b x^{2} - 3 \, a^{5} - 60 \,{\left (b^{5} x^{10} + 3 \, a b^{4} x^{8} + 3 \, a^{2} b^{3} x^{6} + a^{3} b^{2} x^{4}\right )} \log \left (b x^{2} + a\right ) + 120 \,{\left (b^{5} x^{10} + 3 \, a b^{4} x^{8} + 3 \, a^{2} b^{3} x^{6} + a^{3} b^{2} x^{4}\right )} \log \left (x\right )}{12 \,{\left (a^{6} b^{3} x^{10} + 3 \, a^{7} b^{2} x^{8} + 3 \, a^{8} b x^{6} + a^{9} x^{4}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b^2*x^4 + 2*a*b*x^2 + a^2)^2*x^5),x, algorithm="fricas")
[Out]
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Sympy [A] time = 9.00198, size = 116, normalized size = 1.15 \[ \frac{- 3 a^{4} + 15 a^{3} b x^{2} + 110 a^{2} b^{2} x^{4} + 150 a b^{3} x^{6} + 60 b^{4} x^{8}}{12 a^{8} x^{4} + 36 a^{7} b x^{6} + 36 a^{6} b^{2} x^{8} + 12 a^{5} b^{3} x^{10}} + \frac{10 b^{2} \log{\left (x \right )}}{a^{6}} - \frac{5 b^{2} \log{\left (\frac{a}{b} + x^{2} \right )}}{a^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/x**5/(b**2*x**4+2*a*b*x**2+a**2)**2,x)
[Out]
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GIAC/XCAS [A] time = 0.27134, size = 146, normalized size = 1.45 \[ \frac{5 \, b^{2}{\rm ln}\left (x^{2}\right )}{a^{6}} - \frac{5 \, b^{2}{\rm ln}\left ({\left | b x^{2} + a \right |}\right )}{a^{6}} + \frac{110 \, b^{5} x^{6} + 366 \, a b^{4} x^{4} + 411 \, a^{2} b^{3} x^{2} + 157 \, a^{3} b^{2}}{12 \,{\left (b x^{2} + a\right )}^{3} a^{6}} - \frac{30 \, b^{2} x^{4} - 8 \, a b x^{2} + a^{2}}{4 \, a^{6} x^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b^2*x^4 + 2*a*b*x^2 + a^2)^2*x^5),x, algorithm="giac")
[Out]