Optimal. Leaf size=13 \[ \frac{\log \left (x^5+2\right )}{5 b} \]
[Out]
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Rubi [A] time = 0.0074956, antiderivative size = 13, normalized size of antiderivative = 1., number of steps used = 1, number of rules used = 1, integrand size = 15, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.067 \[ \frac{\log \left (x^5+2\right )}{5 b} \]
Antiderivative was successfully verified.
[In] Int[x^4/(2*b + b*x^5),x]
[Out]
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Rubi in Sympy [A] time = 2.5478, size = 8, normalized size = 0.62 \[ \frac{\log{\left (x^{5} + 2 \right )}}{5 b} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**4/(b*x**5+2*b),x)
[Out]
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Mathematica [A] time = 0.00524484, size = 17, normalized size = 1.31 \[ \frac{\log \left (b x^5+2 b\right )}{5 b} \]
Antiderivative was successfully verified.
[In] Integrate[x^4/(2*b + b*x^5),x]
[Out]
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Maple [A] time = 0., size = 12, normalized size = 0.9 \[{\frac{\ln \left ({x}^{5}+2 \right ) }{5\,b}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^4/(b*x^5+2*b),x)
[Out]
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Maxima [A] time = 1.44687, size = 20, normalized size = 1.54 \[ \frac{\log \left (b x^{5} + 2 \, b\right )}{5 \, b} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^4/(b*x^5 + 2*b),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.215282, size = 15, normalized size = 1.15 \[ \frac{\log \left (x^{5} + 2\right )}{5 \, b} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^4/(b*x^5 + 2*b),x, algorithm="fricas")
[Out]
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Sympy [A] time = 0.430266, size = 8, normalized size = 0.62 \[ \frac{\log{\left (x^{5} + 2 \right )}}{5 b} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**4/(b*x**5+2*b),x)
[Out]
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GIAC/XCAS [A] time = 0.23466, size = 22, normalized size = 1.69 \[ \frac{{\rm ln}\left ({\left | b x^{5} + 2 \, b \right |}\right )}{5 \, b} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^4/(b*x^5 + 2*b),x, algorithm="giac")
[Out]