Optimal. Leaf size=43 \[ -\frac{1}{3} \log \left (x^2-x+1\right )+\frac{1}{2 (1-x)}+\frac{3}{4} \log (1-x)-\frac{1}{12} \log (x+1) \]
[Out]
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Rubi [A] time = 0.199665, antiderivative size = 43, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 16, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.125 \[ -\frac{1}{3} \log \left (x^2-x+1\right )+\frac{1}{2 (1-x)}+\frac{3}{4} \log (1-x)-\frac{1}{12} \log (x+1) \]
Antiderivative was successfully verified.
[In] Int[x^3/((-1 + x)^2*(1 + x^3)),x]
[Out]
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Rubi in Sympy [A] time = 11.2349, size = 31, normalized size = 0.72 \[ \frac{3 \log{\left (- x + 1 \right )}}{4} - \frac{\log{\left (x + 1 \right )}}{12} - \frac{\log{\left (x^{2} - x + 1 \right )}}{3} + \frac{1}{2 \left (- x + 1\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**3/(-1+x)**2/(x**3+1),x)
[Out]
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Mathematica [A] time = 0.0265317, size = 34, normalized size = 0.79 \[ \frac{1}{12} \left (-\frac{6}{x-1}+9 \log (x-1)-\log (x+1)-4 \log \left ((x-1)^2+x\right )\right ) \]
Antiderivative was successfully verified.
[In] Integrate[x^3/((-1 + x)^2*(1 + x^3)),x]
[Out]
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Maple [A] time = 0.006, size = 32, normalized size = 0.7 \[ -{\frac{\ln \left ({x}^{2}-x+1 \right ) }{3}}-{\frac{\ln \left ( 1+x \right ) }{12}}-{\frac{1}{2\,x-2}}+{\frac{3\,\ln \left ( -1+x \right ) }{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^3/(-1+x)^2/(x^3+1),x)
[Out]
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Maxima [A] time = 1.5625, size = 42, normalized size = 0.98 \[ -\frac{1}{2 \,{\left (x - 1\right )}} - \frac{1}{3} \, \log \left (x^{2} - x + 1\right ) - \frac{1}{12} \, \log \left (x + 1\right ) + \frac{3}{4} \, \log \left (x - 1\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^3/((x^3 + 1)*(x - 1)^2),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.2232, size = 54, normalized size = 1.26 \[ -\frac{4 \,{\left (x - 1\right )} \log \left (x^{2} - x + 1\right ) +{\left (x - 1\right )} \log \left (x + 1\right ) - 9 \,{\left (x - 1\right )} \log \left (x - 1\right ) + 6}{12 \,{\left (x - 1\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^3/((x^3 + 1)*(x - 1)^2),x, algorithm="fricas")
[Out]
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Sympy [A] time = 0.161605, size = 31, normalized size = 0.72 \[ \frac{3 \log{\left (x - 1 \right )}}{4} - \frac{\log{\left (x + 1 \right )}}{12} - \frac{\log{\left (x^{2} - x + 1 \right )}}{3} - \frac{1}{2 x - 2} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**3/(-1+x)**2/(x**3+1),x)
[Out]
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GIAC/XCAS [A] time = 0.216075, size = 49, normalized size = 1.14 \[ -\frac{1}{2 \,{\left (x - 1\right )}} - \frac{1}{3} \,{\rm ln}\left (\frac{1}{x - 1} + \frac{1}{{\left (x - 1\right )}^{2}} + 1\right ) - \frac{1}{12} \,{\rm ln}\left ({\left | -\frac{2}{x - 1} - 1 \right |}\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^3/((x^3 + 1)*(x - 1)^2),x, algorithm="giac")
[Out]