Optimal. Leaf size=13 \[ -\frac{1}{3 \left (x^2+4\right )^{3/2}} \]
[Out]
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Rubi [A] time = 0.00546531, antiderivative size = 13, normalized size of antiderivative = 1., number of steps used = 1, number of rules used = 1, integrand size = 11, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.091 \[ -\frac{1}{3 \left (x^2+4\right )^{3/2}} \]
Antiderivative was successfully verified.
[In] Int[x/(4 + x^2)^(5/2),x]
[Out]
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Rubi in Sympy [A] time = 0.763352, size = 12, normalized size = 0.92 \[ - \frac{1}{3 \left (x^{2} + 4\right )^{\frac{3}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x/(x**2+4)**(5/2),x)
[Out]
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Mathematica [A] time = 0.00290577, size = 13, normalized size = 1. \[ -\frac{1}{3 \left (x^2+4\right )^{3/2}} \]
Antiderivative was successfully verified.
[In] Integrate[x/(4 + x^2)^(5/2),x]
[Out]
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Maple [A] time = 0.004, size = 10, normalized size = 0.8 \[ -{\frac{1}{3} \left ({x}^{2}+4 \right ) ^{-{\frac{3}{2}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x/(x^2+4)^(5/2),x)
[Out]
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Maxima [A] time = 1.32695, size = 12, normalized size = 0.92 \[ -\frac{1}{3 \,{\left (x^{2} + 4\right )}^{\frac{3}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x/(x^2 + 4)^(5/2),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.200361, size = 82, normalized size = 6.31 \[ \frac{x^{3} - \sqrt{x^{2} + 4}{\left (x^{2} + 1\right )} + 3 \, x}{3 \,{\left (x^{6} + 9 \, x^{4} + 24 \, x^{2} -{\left (x^{5} + 7 \, x^{3} + 12 \, x\right )} \sqrt{x^{2} + 4} + 16\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x/(x^2 + 4)^(5/2),x, algorithm="fricas")
[Out]
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Sympy [A] time = 4.08395, size = 26, normalized size = 2. \[ - \frac{1}{3 x^{2} \sqrt{x^{2} + 4} + 12 \sqrt{x^{2} + 4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x/(x**2+4)**(5/2),x)
[Out]
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GIAC/XCAS [A] time = 0.200548, size = 12, normalized size = 0.92 \[ -\frac{1}{3 \,{\left (x^{2} + 4\right )}^{\frac{3}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x/(x^2 + 4)^(5/2),x, algorithm="giac")
[Out]