Optimal. Leaf size=38 \[ \frac{x^4}{2}+\frac{2}{5} \left (1-x^2\right )^{5/2}-\frac{2}{3} \left (1-x^2\right )^{3/2} \]
[Out]
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Rubi [A] time = 0.197017, antiderivative size = 38, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 3, integrand size = 23, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.13 \[ \frac{x^4}{2}+\frac{2}{5} \left (1-x^2\right )^{5/2}-\frac{2}{3} \left (1-x^2\right )^{3/2} \]
Antiderivative was successfully verified.
[In] Int[x^3*(Sqrt[1 - x] + Sqrt[1 + 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(x**3*((1-x)**(1/2)+(1+x)**(1/2))**2,x)
[Out]
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Mathematica [A] time = 0.04812, size = 44, normalized size = 1.16 \[ \frac{1}{30} \left (x^2-1\right ) \left (3 \left (4 \sqrt{1-x^2}+5\right ) x^2+8 \sqrt{1-x^2}+15\right ) \]
Antiderivative was successfully verified.
[In] Integrate[x^3*(Sqrt[1 - x] + Sqrt[1 + x])^2,x]
[Out]
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Maple [A] time = 0.006, size = 33, normalized size = 0.9 \[{\frac{{x}^{4}}{2}}+{\frac{ \left ( 2\,{x}^{2}-2 \right ) \left ( 3\,{x}^{2}+2 \right ) }{15}\sqrt{1-x}\sqrt{1+x}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^3*((1-x)^(1/2)+(1+x)^(1/2))^2,x)
[Out]
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Maxima [A] time = 0.792452, size = 42, normalized size = 1.11 \[ \frac{1}{2} \, x^{4} - \frac{2}{5} \,{\left (-x^{2} + 1\right )}^{\frac{3}{2}} x^{2} - \frac{4}{15} \,{\left (-x^{2} + 1\right )}^{\frac{3}{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^3*(sqrt(x + 1) + sqrt(-x + 1))^2,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.276094, size = 109, normalized size = 2.87 \[ \frac{12 \, x^{10} - 85 \, x^{8} + 80 \, x^{6} + 5 \,{\left (9 \, x^{8} - 16 \, x^{6}\right )} \sqrt{x + 1} \sqrt{-x + 1}}{30 \,{\left (5 \, x^{4} - 20 \, x^{2} -{\left (x^{4} - 12 \, x^{2} + 16\right )} \sqrt{x + 1} \sqrt{-x + 1} + 16\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^3*(sqrt(x + 1) + sqrt(-x + 1))^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**3*((1-x)**(1/2)+(1+x)**(1/2))**2,x)
[Out]
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GIAC/XCAS [A] time = 0.281216, size = 76, normalized size = 2. \[ \frac{1}{2} \,{\left (x + 1\right )}^{4} - 2 \,{\left (x + 1\right )}^{3} + \frac{2}{15} \,{\left ({\left (3 \,{\left (x + 1\right )}{\left (x - 3\right )} + 17\right )}{\left (x + 1\right )} - 10\right )}{\left (x + 1\right )}^{\frac{3}{2}} \sqrt{-x + 1} + 3 \,{\left (x + 1\right )}^{2} - 2 \, x - 2 \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^3*(sqrt(x + 1) + sqrt(-x + 1))^2,x, algorithm="giac")
[Out]