Optimal. Leaf size=33 \[ \frac{b}{3 a^2 \left (a x^3+b\right )}+\frac{\log \left (a x^3+b\right )}{3 a^2} \]
[Out]
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Rubi [A] time = 0.0721187, antiderivative size = 33, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 13, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.231 \[ \frac{b}{3 a^2 \left (a x^3+b\right )}+\frac{\log \left (a x^3+b\right )}{3 a^2} \]
Antiderivative was successfully verified.
[In] Int[1/((a + b/x^3)^2*x),x]
[Out]
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Rubi in Sympy [A] time = 10.0713, size = 26, normalized size = 0.79 \[ \frac{b}{3 a^{2} \left (a x^{3} + b\right )} + \frac{\log{\left (a x^{3} + b \right )}}{3 a^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/(a+b/x**3)**2/x,x)
[Out]
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Mathematica [A] time = 0.0159038, size = 27, normalized size = 0.82 \[ \frac{\frac{b}{a x^3+b}+\log \left (a x^3+b\right )}{3 a^2} \]
Antiderivative was successfully verified.
[In] Integrate[1/((a + b/x^3)^2*x),x]
[Out]
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Maple [A] time = 0.007, size = 30, normalized size = 0.9 \[{\frac{b}{3\,{a}^{2} \left ( a{x}^{3}+b \right ) }}+{\frac{\ln \left ( a{x}^{3}+b \right ) }{3\,{a}^{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/(a+b/x^3)^2/x,x)
[Out]
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Maxima [A] time = 1.43606, size = 43, normalized size = 1.3 \[ \frac{b}{3 \,{\left (a^{3} x^{3} + a^{2} b\right )}} + \frac{\log \left (a x^{3} + b\right )}{3 \, a^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((a + b/x^3)^2*x),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.220558, size = 47, normalized size = 1.42 \[ \frac{{\left (a x^{3} + b\right )} \log \left (a x^{3} + b\right ) + b}{3 \,{\left (a^{3} x^{3} + a^{2} b\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((a + b/x^3)^2*x),x, algorithm="fricas")
[Out]
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Sympy [A] time = 1.56545, size = 29, normalized size = 0.88 \[ \frac{b}{3 a^{3} x^{3} + 3 a^{2} b} + \frac{\log{\left (a x^{3} + b \right )}}{3 a^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(a+b/x**3)**2/x,x)
[Out]
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GIAC/XCAS [A] time = 0.231363, size = 43, normalized size = 1.3 \[ -\frac{x^{3}}{3 \,{\left (a x^{3} + b\right )} a} + \frac{{\rm ln}\left ({\left | a x^{3} + b \right |}\right )}{3 \, a^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((a + b/x^3)^2*x),x, algorithm="giac")
[Out]