Optimal. Leaf size=71 \[ \frac{16 \log \left (b x^n+2\right )}{b^5 n}-\frac{8 x^n}{b^4 n}+\frac{2 x^{2 n}}{b^3 n}-\frac{2 x^{3 n}}{3 b^2 n}+\frac{x^{4 n}}{4 b n} \]
[Out]
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Rubi [A] time = 0.092397, antiderivative size = 71, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 17, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.118 \[ \frac{16 \log \left (b x^n+2\right )}{b^5 n}-\frac{8 x^n}{b^4 n}+\frac{2 x^{2 n}}{b^3 n}-\frac{2 x^{3 n}}{3 b^2 n}+\frac{x^{4 n}}{4 b n} \]
Antiderivative was successfully verified.
[In] Int[x^(-1 + 5*n)/(2 + b*x^n),x]
[Out]
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Rubi in Sympy [F] time = 0., size = 0, normalized size = 0. \[ \frac{x^{4 n}}{4 b n} - \frac{2 x^{3 n}}{3 b^{2} n} + \frac{4 \int ^{x^{n}} x\, dx}{b^{3} n} - \frac{8 x^{n}}{b^{4} n} + \frac{16 \log{\left (b x^{n} + 2 \right )}}{b^{5} n} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**(-1+5*n)/(2+b*x**n),x)
[Out]
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Mathematica [A] time = 0.0355076, size = 54, normalized size = 0.76 \[ \frac{b x^n \left (3 b^3 x^{3 n}-8 b^2 x^{2 n}+24 b x^n-96\right )+192 \log \left (b x^n+2\right )}{12 b^5 n} \]
Antiderivative was successfully verified.
[In] Integrate[x^(-1 + 5*n)/(2 + b*x^n),x]
[Out]
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Maple [A] time = 0.041, size = 78, normalized size = 1.1 \[ -8\,{\frac{{{\rm e}^{n\ln \left ( x \right ) }}}{{b}^{4}n}}+2\,{\frac{ \left ({{\rm e}^{n\ln \left ( x \right ) }} \right ) ^{2}}{{b}^{3}n}}-{\frac{2\, \left ({{\rm e}^{n\ln \left ( x \right ) }} \right ) ^{3}}{3\,{b}^{2}n}}+{\frac{ \left ({{\rm e}^{n\ln \left ( x \right ) }} \right ) ^{4}}{4\,bn}}+16\,{\frac{\ln \left ( 2+b{{\rm e}^{n\ln \left ( x \right ) }} \right ) }{{b}^{5}n}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^(-1+5*n)/(2+b*x^n),x)
[Out]
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Maxima [A] time = 1.43926, size = 85, normalized size = 1.2 \[ \frac{3 \, b^{3} x^{4 \, n} - 8 \, b^{2} x^{3 \, n} + 24 \, b x^{2 \, n} - 96 \, x^{n}}{12 \, b^{4} n} + \frac{16 \, \log \left (\frac{b x^{n} + 2}{b}\right )}{b^{5} n} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^(5*n - 1)/(b*x^n + 2),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.227474, size = 74, normalized size = 1.04 \[ \frac{3 \, b^{4} x^{4 \, n} - 8 \, b^{3} x^{3 \, n} + 24 \, b^{2} x^{2 \, n} - 96 \, b x^{n} + 192 \, \log \left (b x^{n} + 2\right )}{12 \, b^{5} n} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^(5*n - 1)/(b*x^n + 2),x, algorithm="fricas")
[Out]
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \[ \text{Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**(-1+5*n)/(2+b*x**n),x)
[Out]
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{x^{5 \, n - 1}}{b x^{n} + 2}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^(5*n - 1)/(b*x^n + 2),x, algorithm="giac")
[Out]