Optimal. Leaf size=66 \[ \frac{3 b^2 \tanh ^{-1}\left (\frac{\sqrt{a+\frac{b}{x}}}{\sqrt{a}}\right )}{4 \sqrt{a}}+\frac{1}{2} x^2 \left (a+\frac{b}{x}\right )^{3/2}+\frac{3}{4} b x \sqrt{a+\frac{b}{x}} \]
[Out]
_______________________________________________________________________________________
Rubi [A] time = 0.0876603, antiderivative size = 66, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 4, integrand size = 13, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.308 \[ \frac{3 b^2 \tanh ^{-1}\left (\frac{\sqrt{a+\frac{b}{x}}}{\sqrt{a}}\right )}{4 \sqrt{a}}+\frac{1}{2} x^2 \left (a+\frac{b}{x}\right )^{3/2}+\frac{3}{4} b x \sqrt{a+\frac{b}{x}} \]
Antiderivative was successfully verified.
[In] Int[(a + b/x)^(3/2)*x,x]
[Out]
_______________________________________________________________________________________
Rubi in Sympy [A] time = 8.8261, size = 54, normalized size = 0.82 \[ \frac{3 b x \sqrt{a + \frac{b}{x}}}{4} + \frac{x^{2} \left (a + \frac{b}{x}\right )^{\frac{3}{2}}}{2} + \frac{3 b^{2} \operatorname{atanh}{\left (\frac{\sqrt{a + \frac{b}{x}}}{\sqrt{a}} \right )}}{4 \sqrt{a}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((a+b/x)**(3/2)*x,x)
[Out]
_______________________________________________________________________________________
Mathematica [A] time = 0.089129, size = 63, normalized size = 0.95 \[ \frac{3 b^2 \log \left (2 \sqrt{a} x \sqrt{a+\frac{b}{x}}+2 a x+b\right )}{8 \sqrt{a}}+\frac{1}{4} x \sqrt{a+\frac{b}{x}} (2 a x+5 b) \]
Antiderivative was successfully verified.
[In] Integrate[(a + b/x)^(3/2)*x,x]
[Out]
_______________________________________________________________________________________
Maple [A] time = 0.013, size = 95, normalized size = 1.4 \[{\frac{x}{8}\sqrt{{\frac{ax+b}{x}}} \left ( 4\,{a}^{3/2}\sqrt{a{x}^{2}+bx}x+3\,{b}^{2}\ln \left ( 1/2\,{\frac{2\,\sqrt{a{x}^{2}+bx}\sqrt{a}+2\,ax+b}{\sqrt{a}}} \right ) +10\,\sqrt{a{x}^{2}+bx}b\sqrt{a} \right ){\frac{1}{\sqrt{x \left ( ax+b \right ) }}}{\frac{1}{\sqrt{a}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((a+b/x)^(3/2)*x,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((a + b/x)^(3/2)*x,x, algorithm="maxima")
[Out]
_______________________________________________________________________________________
Fricas [A] time = 0.236976, size = 1, normalized size = 0.02 \[ \left [\frac{3 \, b^{2} \log \left (2 \, a x \sqrt{\frac{a x + b}{x}} +{\left (2 \, a x + b\right )} \sqrt{a}\right ) + 2 \,{\left (2 \, a x^{2} + 5 \, b x\right )} \sqrt{a} \sqrt{\frac{a x + b}{x}}}{8 \, \sqrt{a}}, -\frac{3 \, b^{2} \arctan \left (\frac{a}{\sqrt{-a} \sqrt{\frac{a x + b}{x}}}\right ) -{\left (2 \, a x^{2} + 5 \, b x\right )} \sqrt{-a} \sqrt{\frac{a x + b}{x}}}{4 \, \sqrt{-a}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((a + b/x)^(3/2)*x,x, algorithm="fricas")
[Out]
_______________________________________________________________________________________
Sympy [A] time = 11.2653, size = 75, normalized size = 1.14 \[ \frac{a \sqrt{b} x^{\frac{3}{2}} \sqrt{\frac{a x}{b} + 1}}{2} + \frac{5 b^{\frac{3}{2}} \sqrt{x} \sqrt{\frac{a x}{b} + 1}}{4} + \frac{3 b^{2} \operatorname{asinh}{\left (\frac{\sqrt{a} \sqrt{x}}{\sqrt{b}} \right )}}{4 \sqrt{a}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((a+b/x)**(3/2)*x,x)
[Out]
_______________________________________________________________________________________
GIAC/XCAS [A] time = 0.238864, size = 107, normalized size = 1.62 \[ -\frac{3 \, b^{2}{\rm ln}\left ({\left | -2 \,{\left (\sqrt{a} x - \sqrt{a x^{2} + b x}\right )} \sqrt{a} - b \right |}\right ){\rm sign}\left (x\right )}{8 \, \sqrt{a}} + \frac{3 \, b^{2}{\rm ln}\left ({\left | b \right |}\right ){\rm sign}\left (x\right )}{8 \, \sqrt{a}} + \frac{1}{4} \, \sqrt{a x^{2} + b x}{\left (2 \, a x{\rm sign}\left (x\right ) + 5 \, b{\rm sign}\left (x\right )\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((a + b/x)^(3/2)*x,x, algorithm="giac")
[Out]