Optimal. Leaf size=54 \[ \frac{\sqrt{x} (x+1) \sqrt{\frac{x^2+1}{(x+1)^2}} \sqrt{\frac{a}{x}} F\left (2 \tan ^{-1}\left (\sqrt{x}\right )|\frac{1}{2}\right )}{\sqrt{x^2+1}} \]
[Out]
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Rubi [A] time = 0.042399, antiderivative size = 54, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 3, integrand size = 19, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.158 \[ \frac{\sqrt{x} (x+1) \sqrt{\frac{x^2+1}{(x+1)^2}} \sqrt{\frac{a}{x}} F\left (2 \tan ^{-1}\left (\sqrt{x}\right )|\frac{1}{2}\right )}{\sqrt{x^2+1}} \]
Antiderivative was successfully verified.
[In] Int[Sqrt[a/x]/Sqrt[1 + x^2],x]
[Out]
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Rubi in Sympy [A] time = 8.72322, size = 48, normalized size = 0.89 \[ \frac{\sqrt{x} \sqrt{\frac{a}{x}} \sqrt{\frac{x^{2} + 1}{\left (x + 1\right )^{2}}} \left (x + 1\right ) F\left (2 \operatorname{atan}{\left (\sqrt{x} \right )}\middle | \frac{1}{2}\right )}{\sqrt{x^{2} + 1}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((a/x)**(1/2)/(x**2+1)**(1/2),x)
[Out]
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Mathematica [C] time = 0.02865, size = 57, normalized size = 1.06 \[ \frac{2 \sqrt [4]{-1} \sqrt{x^2+1} \sqrt{\frac{a}{x}} F\left (\left .i \sinh ^{-1}\left (\frac{\sqrt [4]{-1}}{\sqrt{x}}\right )\right |-1\right )}{\sqrt{\frac{1}{x^2}+1} \sqrt{x}} \]
Antiderivative was successfully verified.
[In] Integrate[Sqrt[a/x]/Sqrt[1 + x^2],x]
[Out]
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Maple [C] time = 0.038, size = 62, normalized size = 1.2 \[{i\sqrt{2}\sqrt{{\frac{a}{x}}}\sqrt{-i \left ( x+i \right ) }\sqrt{-i \left ( -x+i \right ) }\sqrt{ix}{\it EllipticF} \left ( \sqrt{-i \left ( x+i \right ) },{\frac{\sqrt{2}}{2}} \right ){\frac{1}{\sqrt{{x}^{2}+1}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((a/x)^(1/2)/(x^2+1)^(1/2),x)
[Out]
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{\sqrt{\frac{a}{x}}}{\sqrt{x^{2} + 1}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(a/x)/sqrt(x^2 + 1),x, algorithm="maxima")
[Out]
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Fricas [F] time = 0., size = 0, normalized size = 0. \[{\rm integral}\left (\frac{\sqrt{\frac{a}{x}}}{\sqrt{x^{2} + 1}}, x\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(a/x)/sqrt(x^2 + 1),x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{\sqrt{\frac{a}{x}}}{\sqrt{x^{2} + 1}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((a/x)**(1/2)/(x**2+1)**(1/2),x)
[Out]
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{\sqrt{\frac{a}{x}}}{\sqrt{x^{2} + 1}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(a/x)/sqrt(x^2 + 1),x, algorithm="giac")
[Out]