Optimal. Leaf size=13 \[ -\frac{3}{2} \left (x+e^x\right )^{2/3} \]
[Out]
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Rubi [A] time = 0.097032, antiderivative size = 13, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 34, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.029 \[ -\frac{3}{2} \left (x+e^x\right )^{2/3} \]
Antiderivative was successfully verified.
[In] Int[-(E^x + x)^(-1/3) + x/(E^x + x)^(1/3) - (E^x + x)^(2/3),x]
[Out]
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Rubi in Sympy [A] time = 16.913, size = 12, normalized size = 0.92 \[ - \frac{3 \left (x + e^{x}\right )^{\frac{2}{3}}}{2} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(-1/(exp(x)+x)**(1/3)+x/(exp(x)+x)**(1/3)-(exp(x)+x)**(2/3),x)
[Out]
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Mathematica [A] time = 0.00512517, size = 13, normalized size = 1. \[ -\frac{3}{2} \left (x+e^x\right )^{2/3} \]
Antiderivative was successfully verified.
[In] Integrate[-(E^x + x)^(-1/3) + x/(E^x + x)^(1/3) - (E^x + x)^(2/3),x]
[Out]
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Maple [A] time = 0.033, size = 9, normalized size = 0.7 \[ -{\frac{3}{2} \left ({{\rm e}^{x}}+x \right ) ^{{\frac{2}{3}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(-1/(exp(x)+x)^(1/3)+x/(exp(x)+x)^(1/3)-(exp(x)+x)^(2/3),x)
[Out]
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Maxima [A] time = 0.92526, size = 11, normalized size = 0.85 \[ -\frac{3}{2} \,{\left (x + e^{x}\right )}^{\frac{2}{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(-(x + e^x)^(2/3) + x/(x + e^x)^(1/3) - 1/(x + e^x)^(1/3),x, algorithm="maxima")
[Out]
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Fricas [F(-2)] time = 0., size = 0, normalized size = 0. \[ \text{Exception raised: TypeError} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(-(x + e^x)^(2/3) + x/(x + e^x)^(1/3) - 1/(x + e^x)^(1/3),x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ - \int \frac{e^{x}}{\sqrt [3]{x + e^{x}}}\, dx - \int \frac{1}{\sqrt [3]{x + e^{x}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(-1/(exp(x)+x)**(1/3)+x/(exp(x)+x)**(1/3)-(exp(x)+x)**(2/3),x)
[Out]
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int -{\left (x + e^{x}\right )}^{\frac{2}{3}} + \frac{x}{{\left (x + e^{x}\right )}^{\frac{1}{3}}} - \frac{1}{{\left (x + e^{x}\right )}^{\frac{1}{3}}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(-(x + e^x)^(2/3) + x/(x + e^x)^(1/3) - 1/(x + e^x)^(1/3),x, algorithm="giac")
[Out]