Optimal. Leaf size=136 \[ \frac{\log \left (a^{2/3} x^2-\sqrt [3]{a} \sqrt [3]{b} x+b^{2/3}\right )}{18 a^{2/3} b^{4/3}}-\frac{\log \left (\sqrt [3]{a} x+\sqrt [3]{b}\right )}{9 a^{2/3} b^{4/3}}-\frac{\tan ^{-1}\left (\frac{\sqrt [3]{b}-2 \sqrt [3]{a} x}{\sqrt{3} \sqrt [3]{b}}\right )}{3 \sqrt{3} a^{2/3} b^{4/3}}+\frac{x^2}{3 b \left (a x^3+b\right )} \]
[Out]
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Rubi [A] time = 0.168202, antiderivative size = 136, normalized size of antiderivative = 1., number of steps used = 8, number of rules used = 8, integrand size = 13, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.615 \[ \frac{\log \left (a^{2/3} x^2-\sqrt [3]{a} \sqrt [3]{b} x+b^{2/3}\right )}{18 a^{2/3} b^{4/3}}-\frac{\log \left (\sqrt [3]{a} x+\sqrt [3]{b}\right )}{9 a^{2/3} b^{4/3}}-\frac{\tan ^{-1}\left (\frac{\sqrt [3]{b}-2 \sqrt [3]{a} x}{\sqrt{3} \sqrt [3]{b}}\right )}{3 \sqrt{3} a^{2/3} b^{4/3}}+\frac{x^2}{3 b \left (a x^3+b\right )} \]
Antiderivative was successfully verified.
[In] Int[1/((a + b/x^3)^2*x^5),x]
[Out]
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Rubi in Sympy [A] time = 29.6453, size = 122, normalized size = 0.9 \[ \frac{x^{2}}{3 b \left (a x^{3} + b\right )} - \frac{\log{\left (\sqrt [3]{a} x + \sqrt [3]{b} \right )}}{9 a^{\frac{2}{3}} b^{\frac{4}{3}}} + \frac{\log{\left (a^{\frac{2}{3}} x^{2} - \sqrt [3]{a} \sqrt [3]{b} x + b^{\frac{2}{3}} \right )}}{18 a^{\frac{2}{3}} b^{\frac{4}{3}}} - \frac{\sqrt{3} \operatorname{atan}{\left (\frac{\sqrt{3} \left (- \frac{2 \sqrt [3]{a} x}{3} + \frac{\sqrt [3]{b}}{3}\right )}{\sqrt [3]{b}} \right )}}{9 a^{\frac{2}{3}} b^{\frac{4}{3}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/(a+b/x**3)**2/x**5,x)
[Out]
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Mathematica [A] time = 0.124967, size = 119, normalized size = 0.88 \[ \frac{\frac{\log \left (a^{2/3} x^2-\sqrt [3]{a} \sqrt [3]{b} x+b^{2/3}\right )}{a^{2/3}}-\frac{2 \log \left (\sqrt [3]{a} x+\sqrt [3]{b}\right )}{a^{2/3}}-\frac{2 \sqrt{3} \tan ^{-1}\left (\frac{1-\frac{2 \sqrt [3]{a} x}{\sqrt [3]{b}}}{\sqrt{3}}\right )}{a^{2/3}}+\frac{6 \sqrt [3]{b} x^2}{a x^3+b}}{18 b^{4/3}} \]
Antiderivative was successfully verified.
[In] Integrate[1/((a + b/x^3)^2*x^5),x]
[Out]
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Maple [A] time = 0.005, size = 117, normalized size = 0.9 \[{\frac{{x}^{2}}{3\,b \left ( a{x}^{3}+b \right ) }}-{\frac{1}{9\,ab}\ln \left ( x+\sqrt [3]{{\frac{b}{a}}} \right ){\frac{1}{\sqrt [3]{{\frac{b}{a}}}}}}+{\frac{1}{18\,ab}\ln \left ({x}^{2}-x\sqrt [3]{{\frac{b}{a}}}+ \left ({\frac{b}{a}} \right ) ^{{\frac{2}{3}}} \right ){\frac{1}{\sqrt [3]{{\frac{b}{a}}}}}}+{\frac{\sqrt{3}}{9\,ab}\arctan \left ({\frac{\sqrt{3}}{3} \left ( 2\,{x{\frac{1}{\sqrt [3]{{\frac{b}{a}}}}}}-1 \right ) } \right ){\frac{1}{\sqrt [3]{{\frac{b}{a}}}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/(a+b/x^3)^2/x^5,x)
[Out]
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \text{Exception raised: ValueError} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((a + b/x^3)^2*x^5),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.236041, size = 201, normalized size = 1.48 \[ \frac{\sqrt{3}{\left (6 \, \sqrt{3} \left (-a^{2} b\right )^{\frac{1}{3}} x^{2} - \sqrt{3}{\left (a x^{3} + b\right )} \log \left (\left (-a^{2} b\right )^{\frac{1}{3}} a x^{2} - a b + \left (-a^{2} b\right )^{\frac{2}{3}} x\right ) + 2 \, \sqrt{3}{\left (a x^{3} + b\right )} \log \left (a b + \left (-a^{2} b\right )^{\frac{2}{3}} x\right ) - 6 \,{\left (a x^{3} + b\right )} \arctan \left (-\frac{\sqrt{3} a b - 2 \, \sqrt{3} \left (-a^{2} b\right )^{\frac{2}{3}} x}{3 \, a b}\right )\right )}}{54 \,{\left (a b x^{3} + b^{2}\right )} \left (-a^{2} b\right )^{\frac{1}{3}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((a + b/x^3)^2*x^5),x, algorithm="fricas")
[Out]
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Sympy [A] time = 1.59224, size = 44, normalized size = 0.32 \[ \frac{x^{2}}{3 a b x^{3} + 3 b^{2}} + \operatorname{RootSum}{\left (729 t^{3} a^{2} b^{4} + 1, \left ( t \mapsto t \log{\left (81 t^{2} a b^{3} + x \right )} \right )\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(a+b/x**3)**2/x**5,x)
[Out]
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GIAC/XCAS [A] time = 0.232131, size = 174, normalized size = 1.28 \[ \frac{x^{2}}{3 \,{\left (a x^{3} + b\right )} b} - \frac{\left (-\frac{b}{a}\right )^{\frac{2}{3}}{\rm ln}\left ({\left | x - \left (-\frac{b}{a}\right )^{\frac{1}{3}} \right |}\right )}{9 \, b^{2}} - \frac{\sqrt{3} \left (-a^{2} b\right )^{\frac{2}{3}} \arctan \left (\frac{\sqrt{3}{\left (2 \, x + \left (-\frac{b}{a}\right )^{\frac{1}{3}}\right )}}{3 \, \left (-\frac{b}{a}\right )^{\frac{1}{3}}}\right )}{9 \, a^{2} b^{2}} + \frac{\left (-a^{2} b\right )^{\frac{2}{3}}{\rm ln}\left (x^{2} + x \left (-\frac{b}{a}\right )^{\frac{1}{3}} + \left (-\frac{b}{a}\right )^{\frac{2}{3}}\right )}{18 \, a^{2} b^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((a + b/x^3)^2*x^5),x, algorithm="giac")
[Out]