Optimal. Leaf size=27 \[ \frac{1}{2} \sqrt{x^2+5} x+\frac{5}{2} \sinh ^{-1}\left (\frac{x}{\sqrt{5}}\right ) \]
[Out]
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Rubi [A] time = 0.0100395, antiderivative size = 27, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 9, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.222 \[ \frac{1}{2} \sqrt{x^2+5} x+\frac{5}{2} \sinh ^{-1}\left (\frac{x}{\sqrt{5}}\right ) \]
Antiderivative was successfully verified.
[In] Int[Sqrt[5 + x^2],x]
[Out]
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Rubi in Sympy [A] time = 0.557144, size = 24, normalized size = 0.89 \[ \frac{x \sqrt{x^{2} + 5}}{2} + \frac{5 \operatorname{asinh}{\left (\frac{\sqrt{5} x}{5} \right )}}{2} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((x**2+5)**(1/2),x)
[Out]
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Mathematica [A] time = 0.0129843, size = 27, normalized size = 1. \[ \frac{1}{2} \sqrt{x^2+5} x+\frac{5}{2} \sinh ^{-1}\left (\frac{x}{\sqrt{5}}\right ) \]
Antiderivative was successfully verified.
[In] Integrate[Sqrt[5 + x^2],x]
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Maple [A] time = 0.004, size = 21, normalized size = 0.8 \[{\frac{5}{2}{\it Arcsinh} \left ({\frac{x\sqrt{5}}{5}} \right ) }+{\frac{x}{2}\sqrt{{x}^{2}+5}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((x^2+5)^(1/2),x)
[Out]
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Maxima [A] time = 1.50438, size = 27, normalized size = 1. \[ \frac{1}{2} \, \sqrt{x^{2} + 5} x + \frac{5}{2} \, \operatorname{arsinh}\left (\frac{1}{5} \, \sqrt{5} x\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(x^2 + 5),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.209638, size = 109, normalized size = 4.04 \[ -\frac{2 \, x^{4} + 10 \, x^{2} + 5 \,{\left (2 \, x^{2} - 2 \, \sqrt{x^{2} + 5} x + 5\right )} \log \left (-x + \sqrt{x^{2} + 5}\right ) -{\left (2 \, x^{3} + 5 \, x\right )} \sqrt{x^{2} + 5}}{2 \,{\left (2 \, x^{2} - 2 \, \sqrt{x^{2} + 5} x + 5\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(x^2 + 5),x, algorithm="fricas")
[Out]
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Sympy [A] time = 0.271315, size = 24, normalized size = 0.89 \[ \frac{x \sqrt{x^{2} + 5}}{2} + \frac{5 \operatorname{asinh}{\left (\frac{\sqrt{5} x}{5} \right )}}{2} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((x**2+5)**(1/2),x)
[Out]
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GIAC/XCAS [A] time = 0.224888, size = 34, normalized size = 1.26 \[ \frac{1}{2} \, \sqrt{x^{2} + 5} x - \frac{5}{2} \,{\rm ln}\left (-x + \sqrt{x^{2} + 5}\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(x^2 + 5),x, algorithm="giac")
[Out]