Optimal. Leaf size=49 \[ 2 \sqrt{x} \sqrt{a+\frac{b}{x}}-2 \sqrt{b} \tanh ^{-1}\left (\frac{\sqrt{b}}{\sqrt{x} \sqrt{a+\frac{b}{x}}}\right ) \]
[Out]
_______________________________________________________________________________________
Rubi [A] time = 0.0734367, antiderivative size = 49, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 17, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.235 \[ 2 \sqrt{x} \sqrt{a+\frac{b}{x}}-2 \sqrt{b} \tanh ^{-1}\left (\frac{\sqrt{b}}{\sqrt{x} \sqrt{a+\frac{b}{x}}}\right ) \]
Antiderivative was successfully verified.
[In] Int[Sqrt[a + b/x]/Sqrt[x],x]
[Out]
_______________________________________________________________________________________
Rubi in Sympy [A] time = 7.22513, size = 41, normalized size = 0.84 \[ - 2 \sqrt{b} \operatorname{atanh}{\left (\frac{\sqrt{b}}{\sqrt{x} \sqrt{a + \frac{b}{x}}} \right )} + 2 \sqrt{x} \sqrt{a + \frac{b}{x}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((a+b/x)**(1/2)/x**(1/2),x)
[Out]
_______________________________________________________________________________________
Mathematica [A] time = 0.0627394, size = 59, normalized size = 1.2 \[ 2 \sqrt{x} \sqrt{a+\frac{b}{x}}-2 \sqrt{b} \log \left (\sqrt{b} \sqrt{x} \sqrt{a+\frac{b}{x}}+b\right )+\sqrt{b} \log (x) \]
Antiderivative was successfully verified.
[In] Integrate[Sqrt[a + b/x]/Sqrt[x],x]
[Out]
_______________________________________________________________________________________
Maple [A] time = 0.015, size = 50, normalized size = 1. \[ -2\,{\frac{\sqrt{x}}{\sqrt{ax+b}}\sqrt{{\frac{ax+b}{x}}} \left ( \sqrt{b}{\it Artanh} \left ({\frac{\sqrt{ax+b}}{\sqrt{b}}} \right ) -\sqrt{ax+b} \right ) } \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((a+b/x)^(1/2)/x^(1/2),x)
[Out]
_______________________________________________________________________________________
Maxima [F] time = 0., size = 0, normalized size = 0. \[ \text{Exception raised: ValueError} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(a + b/x)/sqrt(x),x, algorithm="maxima")
[Out]
_______________________________________________________________________________________
Fricas [A] time = 0.247281, size = 1, normalized size = 0.02 \[ \left [\sqrt{b} \log \left (\frac{a x - 2 \, \sqrt{b} \sqrt{x} \sqrt{\frac{a x + b}{x}} + 2 \, b}{x}\right ) + 2 \, \sqrt{x} \sqrt{\frac{a x + b}{x}}, -2 \, \sqrt{-b} \arctan \left (\frac{\sqrt{x} \sqrt{\frac{a x + b}{x}}}{\sqrt{-b}}\right ) + 2 \, \sqrt{x} \sqrt{\frac{a x + b}{x}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(a + b/x)/sqrt(x),x, algorithm="fricas")
[Out]
_______________________________________________________________________________________
Sympy [A] time = 8.64725, size = 68, normalized size = 1.39 \[ \frac{2 \sqrt{a} \sqrt{x}}{\sqrt{1 + \frac{b}{a x}}} - 2 \sqrt{b} \operatorname{asinh}{\left (\frac{\sqrt{b}}{\sqrt{a} \sqrt{x}} \right )} + \frac{2 b}{\sqrt{a} \sqrt{x} \sqrt{1 + \frac{b}{a x}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((a+b/x)**(1/2)/x**(1/2),x)
[Out]
_______________________________________________________________________________________
GIAC/XCAS [A] time = 0.241553, size = 84, normalized size = 1.71 \[ 2 \,{\left (\frac{b \arctan \left (\frac{\sqrt{a x + b}}{\sqrt{-b}}\right )}{\sqrt{-b}} + \sqrt{a x + b} - \frac{b \arctan \left (\frac{\sqrt{b}}{\sqrt{-b}}\right ) + \sqrt{-b} \sqrt{b}}{\sqrt{-b}}\right )}{\rm sign}\left (x\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(a + b/x)/sqrt(x),x, algorithm="giac")
[Out]