Optimal. Leaf size=116 \[ \frac{3 b \log \left (a+b x^2\right )}{a^7}-\frac{6 b \log (x)}{a^7}-\frac{5 b}{2 a^6 \left (a+b x^2\right )}-\frac{1}{2 a^6 x^2}-\frac{b}{a^5 \left (a+b x^2\right )^2}-\frac{b}{2 a^4 \left (a+b x^2\right )^3}-\frac{b}{4 a^3 \left (a+b x^2\right )^4}-\frac{b}{10 a^2 \left (a+b x^2\right )^5} \]
[Out]
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Rubi [A] time = 0.28339, antiderivative size = 116, 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 \[ \frac{3 b \log \left (a+b x^2\right )}{a^7}-\frac{6 b \log (x)}{a^7}-\frac{5 b}{2 a^6 \left (a+b x^2\right )}-\frac{1}{2 a^6 x^2}-\frac{b}{a^5 \left (a+b x^2\right )^2}-\frac{b}{2 a^4 \left (a+b x^2\right )^3}-\frac{b}{4 a^3 \left (a+b x^2\right )^4}-\frac{b}{10 a^2 \left (a+b x^2\right )^5} \]
Antiderivative was successfully verified.
[In] Int[1/(x^3*(a^2 + 2*a*b*x^2 + b^2*x^4)^3),x]
[Out]
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Rubi in Sympy [A] time = 43.2684, size = 110, normalized size = 0.95 \[ - \frac{b}{10 a^{2} \left (a + b x^{2}\right )^{5}} - \frac{b}{4 a^{3} \left (a + b x^{2}\right )^{4}} - \frac{b}{2 a^{4} \left (a + b x^{2}\right )^{3}} - \frac{b}{a^{5} \left (a + b x^{2}\right )^{2}} - \frac{5 b}{2 a^{6} \left (a + b x^{2}\right )} - \frac{1}{2 a^{6} x^{2}} - \frac{3 b \log{\left (x^{2} \right )}}{a^{7}} + \frac{3 b \log{\left (a + b x^{2} \right )}}{a^{7}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/x**3/(b**2*x**4+2*a*b*x**2+a**2)**3,x)
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Mathematica [A] time = 0.154105, size = 92, normalized size = 0.79 \[ -\frac{\frac{a \left (10 a^5+137 a^4 b x^2+385 a^3 b^2 x^4+470 a^2 b^3 x^6+270 a b^4 x^8+60 b^5 x^{10}\right )}{x^2 \left (a+b x^2\right )^5}-60 b \log \left (a+b x^2\right )+120 b \log (x)}{20 a^7} \]
Antiderivative was successfully verified.
[In] Integrate[1/(x^3*(a^2 + 2*a*b*x^2 + b^2*x^4)^3),x]
[Out]
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Maple [A] time = 0.024, size = 107, normalized size = 0.9 \[ -{\frac{1}{2\,{a}^{6}{x}^{2}}}-{\frac{b}{10\,{a}^{2} \left ( b{x}^{2}+a \right ) ^{5}}}-{\frac{b}{4\,{a}^{3} \left ( b{x}^{2}+a \right ) ^{4}}}-{\frac{b}{2\,{a}^{4} \left ( b{x}^{2}+a \right ) ^{3}}}-{\frac{b}{{a}^{5} \left ( b{x}^{2}+a \right ) ^{2}}}-{\frac{5\,b}{2\,{a}^{6} \left ( b{x}^{2}+a \right ) }}-6\,{\frac{b\ln \left ( x \right ) }{{a}^{7}}}+3\,{\frac{b\ln \left ( b{x}^{2}+a \right ) }{{a}^{7}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/x^3/(b^2*x^4+2*a*b*x^2+a^2)^3,x)
[Out]
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Maxima [A] time = 0.699523, size = 193, normalized size = 1.66 \[ -\frac{60 \, b^{5} x^{10} + 270 \, a b^{4} x^{8} + 470 \, a^{2} b^{3} x^{6} + 385 \, a^{3} b^{2} x^{4} + 137 \, a^{4} b x^{2} + 10 \, a^{5}}{20 \,{\left (a^{6} b^{5} x^{12} + 5 \, a^{7} b^{4} x^{10} + 10 \, a^{8} b^{3} x^{8} + 10 \, a^{9} b^{2} x^{6} + 5 \, a^{10} b x^{4} + a^{11} x^{2}\right )}} + \frac{3 \, b \log \left (b x^{2} + a\right )}{a^{7}} - \frac{3 \, b \log \left (x^{2}\right )}{a^{7}} \]
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^3),x, algorithm="maxima")
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Fricas [A] time = 0.264739, size = 339, normalized size = 2.92 \[ -\frac{60 \, a b^{5} x^{10} + 270 \, a^{2} b^{4} x^{8} + 470 \, a^{3} b^{3} x^{6} + 385 \, a^{4} b^{2} x^{4} + 137 \, a^{5} b x^{2} + 10 \, a^{6} - 60 \,{\left (b^{6} x^{12} + 5 \, a b^{5} x^{10} + 10 \, a^{2} b^{4} x^{8} + 10 \, a^{3} b^{3} x^{6} + 5 \, a^{4} b^{2} x^{4} + a^{5} b x^{2}\right )} \log \left (b x^{2} + a\right ) + 120 \,{\left (b^{6} x^{12} + 5 \, a b^{5} x^{10} + 10 \, a^{2} b^{4} x^{8} + 10 \, a^{3} b^{3} x^{6} + 5 \, a^{4} b^{2} x^{4} + a^{5} b x^{2}\right )} \log \left (x\right )}{20 \,{\left (a^{7} b^{5} x^{12} + 5 \, a^{8} b^{4} x^{10} + 10 \, a^{9} b^{3} x^{8} + 10 \, a^{10} b^{2} x^{6} + 5 \, a^{11} b x^{4} + a^{12} x^{2}\right )}} \]
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^3),x, algorithm="fricas")
[Out]
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Sympy [A] time = 26.8549, size = 148, normalized size = 1.28 \[ - \frac{10 a^{5} + 137 a^{4} b x^{2} + 385 a^{3} b^{2} x^{4} + 470 a^{2} b^{3} x^{6} + 270 a b^{4} x^{8} + 60 b^{5} x^{10}}{20 a^{11} x^{2} + 100 a^{10} b x^{4} + 200 a^{9} b^{2} x^{6} + 200 a^{8} b^{3} x^{8} + 100 a^{7} b^{4} x^{10} + 20 a^{6} b^{5} x^{12}} - \frac{6 b \log{\left (x \right )}}{a^{7}} + \frac{3 b \log{\left (\frac{a}{b} + x^{2} \right )}}{a^{7}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/x**3/(b**2*x**4+2*a*b*x**2+a**2)**3,x)
[Out]
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GIAC/XCAS [A] time = 0.272588, size = 155, normalized size = 1.34 \[ -\frac{3 \, b{\rm ln}\left (x^{2}\right )}{a^{7}} + \frac{3 \, b{\rm ln}\left ({\left | b x^{2} + a \right |}\right )}{a^{7}} + \frac{6 \, b x^{2} - a}{2 \, a^{7} x^{2}} - \frac{137 \, b^{6} x^{10} + 735 \, a b^{5} x^{8} + 1590 \, a^{2} b^{4} x^{6} + 1740 \, a^{3} b^{3} x^{4} + 970 \, a^{4} b^{2} x^{2} + 224 \, a^{5} b}{20 \,{\left (b x^{2} + a\right )}^{5} a^{7}} \]
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^3),x, algorithm="giac")
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