Optimal. Leaf size=87 \[ \frac{5 b^3 \tanh ^{-1}\left (\frac{\sqrt{a+\frac{b}{x}}}{\sqrt{a}}\right )}{8 \sqrt{a}}+\frac{5}{8} b^2 x \sqrt{a+\frac{b}{x}}+\frac{1}{3} x^3 \left (a+\frac{b}{x}\right )^{5/2}+\frac{5}{12} b x^2 \left (a+\frac{b}{x}\right )^{3/2} \]
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Rubi [A] time = 0.119454, antiderivative size = 87, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 4, integrand size = 15, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.267 \[ \frac{5 b^3 \tanh ^{-1}\left (\frac{\sqrt{a+\frac{b}{x}}}{\sqrt{a}}\right )}{8 \sqrt{a}}+\frac{5}{8} b^2 x \sqrt{a+\frac{b}{x}}+\frac{1}{3} x^3 \left (a+\frac{b}{x}\right )^{5/2}+\frac{5}{12} b x^2 \left (a+\frac{b}{x}\right )^{3/2} \]
Antiderivative was successfully verified.
[In] Int[(a + b/x)^(5/2)*x^2,x]
[Out]
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Rubi in Sympy [A] time = 11.717, size = 73, normalized size = 0.84 \[ \frac{5 b^{2} x \sqrt{a + \frac{b}{x}}}{8} + \frac{5 b x^{2} \left (a + \frac{b}{x}\right )^{\frac{3}{2}}}{12} + \frac{x^{3} \left (a + \frac{b}{x}\right )^{\frac{5}{2}}}{3} + \frac{5 b^{3} \operatorname{atanh}{\left (\frac{\sqrt{a + \frac{b}{x}}}{\sqrt{a}} \right )}}{8 \sqrt{a}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((a+b/x)**(5/2)*x**2,x)
[Out]
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Mathematica [A] time = 0.117392, size = 74, normalized size = 0.85 \[ \frac{1}{24} x \sqrt{a+\frac{b}{x}} \left (8 a^2 x^2+26 a b x+33 b^2\right )+\frac{5 b^3 \log \left (2 \sqrt{a} x \sqrt{a+\frac{b}{x}}+2 a x+b\right )}{16 \sqrt{a}} \]
Antiderivative was successfully verified.
[In] Integrate[(a + b/x)^(5/2)*x^2,x]
[Out]
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Maple [A] time = 0.012, size = 114, normalized size = 1.3 \[{\frac{x}{48}\sqrt{{\frac{ax+b}{x}}} \left ( 16\,{a}^{3/2} \left ( a{x}^{2}+bx \right ) ^{3/2}+36\,{a}^{3/2}b\sqrt{a{x}^{2}+bx}x+15\,{b}^{3}\ln \left ( 1/2\,{\frac{2\,\sqrt{a{x}^{2}+bx}\sqrt{a}+2\,ax+b}{\sqrt{a}}} \right ) +66\,{b}^{2}\sqrt{a{x}^{2}+bx}\sqrt{a} \right ){\frac{1}{\sqrt{x \left ( ax+b \right ) }}}{\frac{1}{\sqrt{a}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((a+b/x)^(5/2)*x^2,x)
[Out]
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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^2,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.238937, size = 1, normalized size = 0.01 \[ \left [\frac{15 \, b^{3} \log \left (2 \, a x \sqrt{\frac{a x + b}{x}} +{\left (2 \, a x + b\right )} \sqrt{a}\right ) + 2 \,{\left (8 \, a^{2} x^{3} + 26 \, a b x^{2} + 33 \, b^{2} x\right )} \sqrt{a} \sqrt{\frac{a x + b}{x}}}{48 \, \sqrt{a}}, -\frac{15 \, b^{3} \arctan \left (\frac{a}{\sqrt{-a} \sqrt{\frac{a x + b}{x}}}\right ) -{\left (8 \, a^{2} x^{3} + 26 \, a b x^{2} + 33 \, b^{2} x\right )} \sqrt{-a} \sqrt{\frac{a x + b}{x}}}{24 \, \sqrt{-a}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((a + b/x)^(5/2)*x^2,x, algorithm="fricas")
[Out]
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Sympy [A] time = 19.3715, size = 102, normalized size = 1.17 \[ \frac{a^{2} \sqrt{b} x^{\frac{5}{2}} \sqrt{\frac{a x}{b} + 1}}{3} + \frac{13 a b^{\frac{3}{2}} x^{\frac{3}{2}} \sqrt{\frac{a x}{b} + 1}}{12} + \frac{11 b^{\frac{5}{2}} \sqrt{x} \sqrt{\frac{a x}{b} + 1}}{8} + \frac{5 b^{3} \operatorname{asinh}{\left (\frac{\sqrt{a} \sqrt{x}}{\sqrt{b}} \right )}}{8 \sqrt{a}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((a+b/x)**(5/2)*x**2,x)
[Out]
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GIAC/XCAS [A] time = 0.24466, size = 126, normalized size = 1.45 \[ -\frac{5 \, b^{3}{\rm ln}\left ({\left | -2 \,{\left (\sqrt{a} x - \sqrt{a x^{2} + b x}\right )} \sqrt{a} - b \right |}\right ){\rm sign}\left (x\right )}{16 \, \sqrt{a}} + \frac{5 \, b^{3}{\rm ln}\left ({\left | b \right |}\right ){\rm sign}\left (x\right )}{16 \, \sqrt{a}} + \frac{1}{24} \, \sqrt{a x^{2} + b x}{\left (33 \, b^{2}{\rm sign}\left (x\right ) + 2 \,{\left (4 \, a^{2} x{\rm sign}\left (x\right ) + 13 \, a b{\rm sign}\left (x\right )\right )} x\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((a + b/x)^(5/2)*x^2,x, algorithm="giac")
[Out]