Optimal. Leaf size=84 \[ -\frac{15}{4} b^2 \sqrt{a+\frac{b}{x}}+\frac{15}{4} \sqrt{a} b^2 \tanh ^{-1}\left (\frac{\sqrt{a+\frac{b}{x}}}{\sqrt{a}}\right )+\frac{1}{2} x^2 \left (a+\frac{b}{x}\right )^{5/2}+\frac{5}{4} b x \left (a+\frac{b}{x}\right )^{3/2} \]
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Rubi [A] time = 0.111506, antiderivative size = 84, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 5, integrand size = 13, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.385 \[ -\frac{15}{4} b^2 \sqrt{a+\frac{b}{x}}+\frac{15}{4} \sqrt{a} b^2 \tanh ^{-1}\left (\frac{\sqrt{a+\frac{b}{x}}}{\sqrt{a}}\right )+\frac{1}{2} x^2 \left (a+\frac{b}{x}\right )^{5/2}+\frac{5}{4} b x \left (a+\frac{b}{x}\right )^{3/2} \]
Antiderivative was successfully verified.
[In] Int[(a + b/x)^(5/2)*x,x]
[Out]
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Rubi in Sympy [A] time = 11.061, size = 70, normalized size = 0.83 \[ \frac{15 \sqrt{a} b^{2} \operatorname{atanh}{\left (\frac{\sqrt{a + \frac{b}{x}}}{\sqrt{a}} \right )}}{4} - \frac{15 b^{2} \sqrt{a + \frac{b}{x}}}{4} + \frac{5 b x \left (a + \frac{b}{x}\right )^{\frac{3}{2}}}{4} + \frac{x^{2} \left (a + \frac{b}{x}\right )^{\frac{5}{2}}}{2} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((a+b/x)**(5/2)*x,x)
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Mathematica [A] time = 0.0674233, size = 73, normalized size = 0.87 \[ \frac{1}{4} \sqrt{a+\frac{b}{x}} \left (2 a^2 x^2+9 a b x-8 b^2\right )+\frac{15}{8} \sqrt{a} b^2 \log \left (2 \sqrt{a} x \sqrt{a+\frac{b}{x}}+2 a x+b\right ) \]
Antiderivative was successfully verified.
[In] Integrate[(a + b/x)^(5/2)*x,x]
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Maple [A] time = 0.017, size = 117, normalized size = 1.4 \[{\frac{1}{8\,x}\sqrt{{\frac{ax+b}{x}}} \left ( 15\,\sqrt{a}{b}^{2}\ln \left ( 1/2\,{\frac{2\,\sqrt{a{x}^{2}+bx}\sqrt{a}+2\,ax+b}{\sqrt{a}}} \right ){x}^{2}+4\,{a}^{2}\sqrt{a{x}^{2}+bx}{x}^{3}+34\,a\sqrt{a{x}^{2}+bx}b{x}^{2}-16\, \left ( a{x}^{2}+bx \right ) ^{3/2}b \right ){\frac{1}{\sqrt{x \left ( ax+b \right ) }}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((a+b/x)^(5/2)*x,x)
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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)^(5/2)*x,x, algorithm="maxima")
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Fricas [A] time = 0.235525, size = 1, normalized size = 0.01 \[ \left [\frac{15}{8} \, \sqrt{a} b^{2} \log \left (2 \, a x + 2 \, \sqrt{a} x \sqrt{\frac{a x + b}{x}} + b\right ) + \frac{1}{4} \,{\left (2 \, a^{2} x^{2} + 9 \, a b x - 8 \, b^{2}\right )} \sqrt{\frac{a x + b}{x}}, \frac{15}{4} \, \sqrt{-a} b^{2} \arctan \left (\frac{\sqrt{\frac{a x + b}{x}}}{\sqrt{-a}}\right ) + \frac{1}{4} \,{\left (2 \, a^{2} x^{2} + 9 \, a b x - 8 \, b^{2}\right )} \sqrt{\frac{a x + b}{x}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((a + b/x)^(5/2)*x,x, algorithm="fricas")
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Sympy [A] time = 15.9782, size = 126, normalized size = 1.5 \[ \frac{15 \sqrt{a} b^{2} \operatorname{asinh}{\left (\frac{\sqrt{a} \sqrt{x}}{\sqrt{b}} \right )}}{4} + \frac{a^{3} x^{\frac{5}{2}}}{2 \sqrt{b} \sqrt{\frac{a x}{b} + 1}} + \frac{11 a^{2} \sqrt{b} x^{\frac{3}{2}}}{4 \sqrt{\frac{a x}{b} + 1}} + \frac{a b^{\frac{3}{2}} \sqrt{x}}{4 \sqrt{\frac{a x}{b} + 1}} - \frac{2 b^{\frac{5}{2}}}{\sqrt{x} \sqrt{\frac{a x}{b} + 1}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((a+b/x)**(5/2)*x,x)
[Out]
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GIAC/XCAS [F(-2)] time = 0., size = 0, normalized size = 0. \[ \text{Exception raised: TypeError} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((a + b/x)^(5/2)*x,x, algorithm="giac")
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