Optimal. Leaf size=12 \[ \frac{1}{5} \log \left (a^5+x^5\right ) \]
[Out]
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Rubi [A] time = 0.00592801, antiderivative size = 12, normalized size of antiderivative = 1., number of steps used = 1, number of rules used = 1, integrand size = 13, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.077 \[ \frac{1}{5} \log \left (a^5+x^5\right ) \]
Antiderivative was successfully verified.
[In] Int[x^4/(a^5 + x^5),x]
[Out]
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Rubi in Sympy [A] time = 0.901328, size = 8, normalized size = 0.67 \[ \frac{\log{\left (a^{5} + x^{5} \right )}}{5} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**4/(a**5+x**5),x)
[Out]
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Mathematica [A] time = 0.00356109, size = 12, normalized size = 1. \[ \frac{1}{5} \log \left (a^5+x^5\right ) \]
Antiderivative was successfully verified.
[In] Integrate[x^4/(a^5 + x^5),x]
[Out]
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Maple [A] time = 0.001, size = 11, normalized size = 0.9 \[{\frac{\ln \left ({a}^{5}+{x}^{5} \right ) }{5}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^4/(a^5+x^5),x)
[Out]
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Maxima [A] time = 1.34269, size = 14, normalized size = 1.17 \[ \frac{1}{5} \, \log \left (a^{5} + x^{5}\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^4/(a^5 + x^5),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.206842, size = 14, normalized size = 1.17 \[ \frac{1}{5} \, \log \left (a^{5} + x^{5}\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^4/(a^5 + x^5),x, algorithm="fricas")
[Out]
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Sympy [A] time = 0.117478, size = 8, normalized size = 0.67 \[ \frac{\log{\left (a^{5} + x^{5} \right )}}{5} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**4/(a**5+x**5),x)
[Out]
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GIAC/XCAS [A] time = 0.203886, size = 15, normalized size = 1.25 \[ \frac{1}{5} \,{\rm ln}\left ({\left | a^{5} + x^{5} \right |}\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^4/(a^5 + x^5),x, algorithm="giac")
[Out]