Optimal. Leaf size=25 \[ -\frac{e^{1-e^{x^2} x}}{e^{x^2} x-1} \]
[Out]
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Rubi [F] time = 1.53434, antiderivative size = 0, normalized size of antiderivative = 0., number of steps used = 0, number of rules used = 0, integrand size = 0, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0. \[ \text{Int}\left (\frac{e^{1-e^{x^2} x+2 x^2} \left (x+2 x^3\right )}{\left (1-e^{x^2} x\right )^2},x\right ) \]
Verification is Not applicable to the result.
[In] Int[(E^(1 - E^x^2*x + 2*x^2)*(x + 2*x^3))/(1 - E^x^2*x)^2,x]
[Out]
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Rubi in Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \[ \text{Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(exp(1-exp(x**2)*x+2*x**2)*(2*x**3+x)/(1-exp(x**2)*x)**2,x)
[Out]
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Mathematica [A] time = 0.0405127, size = 25, normalized size = 1. \[ -\frac{e^{1-e^{x^2} x}}{e^{x^2} x-1} \]
Antiderivative was successfully verified.
[In] Integrate[(E^(1 - E^x^2*x + 2*x^2)*(x + 2*x^3))/(1 - E^x^2*x)^2,x]
[Out]
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Maple [A] time = 0.041, size = 23, normalized size = 0.9 \[ -{\frac{{{\rm e}^{1-{{\rm e}^{{x}^{2}}}x}}}{-1+{{\rm e}^{{x}^{2}}}x}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(exp(1-exp(x^2)*x+2*x^2)*(2*x^3+x)/(1-exp(x^2)*x)^2,x)
[Out]
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Maxima [A] time = 1.94034, size = 30, normalized size = 1.2 \[ -\frac{e^{\left (-x e^{\left (x^{2}\right )} + 1\right )}}{x e^{\left (x^{2}\right )} - 1} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((2*x^3 + x)*e^(2*x^2 - x*e^(x^2) + 1)/(x*e^(x^2) - 1)^2,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.226716, size = 49, normalized size = 1.96 \[ -\frac{e^{\left (2 \, x^{2} - x e^{\left (x^{2}\right )} + 1\right )}}{x e^{\left (3 \, x^{2}\right )} - e^{\left (2 \, x^{2}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((2*x^3 + x)*e^(2*x^2 - x*e^(x^2) + 1)/(x*e^(x^2) - 1)^2,x, algorithm="fricas")
[Out]
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Sympy [A] time = 0.640331, size = 31, normalized size = 1.24 \[ - \frac{e^{2 x^{2} - x e^{x^{2}} + 1}}{x e^{3 x^{2}} - e^{2 x^{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(exp(1-exp(x**2)*x+2*x**2)*(2*x**3+x)/(1-exp(x**2)*x)**2,x)
[Out]
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{{\left (2 \, x^{3} + x\right )} e^{\left (2 \, x^{2} - x e^{\left (x^{2}\right )} + 1\right )}}{{\left (x e^{\left (x^{2}\right )} - 1\right )}^{2}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((2*x^3 + x)*e^(2*x^2 - x*e^(x^2) + 1)/(x*e^(x^2) - 1)^2,x, algorithm="giac")
[Out]