Optimal. Leaf size=134 \[ -\frac{105 b^3 \tanh ^{-1}\left (\frac{\sqrt{a+\frac{b}{x}}}{\sqrt{a}}\right )}{8 a^{11/2}}+\frac{105 b^2 x \sqrt{a+\frac{b}{x}}}{8 a^5}-\frac{35 b x^2 \sqrt{a+\frac{b}{x}}}{4 a^4}+\frac{7 x^3 \sqrt{a+\frac{b}{x}}}{a^3}-\frac{6 x^3}{a^2 \sqrt{a+\frac{b}{x}}}-\frac{2 x^3}{3 a \left (a+\frac{b}{x}\right )^{3/2}} \]
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Rubi [A] time = 0.197683, antiderivative size = 134, normalized size of antiderivative = 1., number of steps used = 8, number of rules used = 4, integrand size = 15, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.267 \[ -\frac{105 b^3 \tanh ^{-1}\left (\frac{\sqrt{a+\frac{b}{x}}}{\sqrt{a}}\right )}{8 a^{11/2}}+\frac{105 b^2 x \sqrt{a+\frac{b}{x}}}{8 a^5}-\frac{35 b x^2 \sqrt{a+\frac{b}{x}}}{4 a^4}+\frac{7 x^3 \sqrt{a+\frac{b}{x}}}{a^3}-\frac{6 x^3}{a^2 \sqrt{a+\frac{b}{x}}}-\frac{2 x^3}{3 a \left (a+\frac{b}{x}\right )^{3/2}} \]
Antiderivative was successfully verified.
[In] Int[x^2/(a + b/x)^(5/2),x]
[Out]
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Rubi in Sympy [A] time = 21.1459, size = 117, normalized size = 0.87 \[ - \frac{2 x^{3}}{3 a \left (a + \frac{b}{x}\right )^{\frac{3}{2}}} - \frac{6 x^{3}}{a^{2} \sqrt{a + \frac{b}{x}}} + \frac{7 x^{3} \sqrt{a + \frac{b}{x}}}{a^{3}} - \frac{35 b x^{2} \sqrt{a + \frac{b}{x}}}{4 a^{4}} + \frac{105 b^{2} x \sqrt{a + \frac{b}{x}}}{8 a^{5}} - \frac{105 b^{3} \operatorname{atanh}{\left (\frac{\sqrt{a + \frac{b}{x}}}{\sqrt{a}} \right )}}{8 a^{\frac{11}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**2/(a+b/x)**(5/2),x)
[Out]
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Mathematica [A] time = 0.193822, size = 106, normalized size = 0.79 \[ \frac{x \sqrt{a+\frac{b}{x}} \left (8 a^4 x^4-18 a^3 b x^3+63 a^2 b^2 x^2+420 a b^3 x+315 b^4\right )}{24 a^5 (a x+b)^2}-\frac{105 b^3 \log \left (2 \sqrt{a} x \sqrt{a+\frac{b}{x}}+2 a x+b\right )}{16 a^{11/2}} \]
Antiderivative was successfully verified.
[In] Integrate[x^2/(a + b/x)^(5/2),x]
[Out]
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Maple [B] time = 0.023, size = 620, normalized size = 4.6 \[{\frac{x}{48\, \left ( ax+b \right ) ^{3}}\sqrt{{\frac{ax+b}{x}}} \left ( 16\,{a}^{19/2} \left ( a{x}^{2}+bx \right ) ^{3/2}{x}^{3}-84\,{a}^{19/2}\sqrt{a{x}^{2}+bx}{x}^{4}b+48\,{a}^{17/2} \left ( a{x}^{2}+bx \right ) ^{3/2}{x}^{2}b-294\,{a}^{17/2}\sqrt{a{x}^{2}+bx}{x}^{3}{b}^{2}+672\,{a}^{17/2}\sqrt{x \left ( ax+b \right ) }{x}^{3}{b}^{2}+48\,{a}^{15/2} \left ( a{x}^{2}+bx \right ) ^{3/2}x{b}^{2}-378\,{a}^{15/2}\sqrt{a{x}^{2}+bx}{x}^{2}{b}^{3}-384\,{a}^{15/2} \left ( x \left ( ax+b \right ) \right ) ^{3/2}x{b}^{2}+2016\,{a}^{15/2}\sqrt{x \left ( ax+b \right ) }{x}^{2}{b}^{3}+16\,{a}^{13/2} \left ( a{x}^{2}+bx \right ) ^{3/2}{b}^{3}-210\,{a}^{13/2}\sqrt{a{x}^{2}+bx}x{b}^{4}-352\,{b}^{3}{a}^{13/2} \left ( x \left ( ax+b \right ) \right ) ^{3/2}+2016\,{a}^{13/2}\sqrt{x \left ( ax+b \right ) }x{b}^{4}-42\,{a}^{11/2}\sqrt{a{x}^{2}+bx}{b}^{5}+672\,{a}^{11/2}\sqrt{x \left ( ax+b \right ) }{b}^{5}+21\,\ln \left ( 1/2\,{\frac{2\,\sqrt{a{x}^{2}+bx}\sqrt{a}+2\,ax+b}{\sqrt{a}}} \right ){x}^{3}{a}^{8}{b}^{3}-336\,\ln \left ( 1/2\,{\frac{2\,\sqrt{x \left ( ax+b \right ) }\sqrt{a}+2\,ax+b}{\sqrt{a}}} \right ){x}^{3}{a}^{8}{b}^{3}+63\,\ln \left ( 1/2\,{\frac{2\,\sqrt{a{x}^{2}+bx}\sqrt{a}+2\,ax+b}{\sqrt{a}}} \right ){x}^{2}{a}^{7}{b}^{4}-1008\,\ln \left ( 1/2\,{\frac{2\,\sqrt{x \left ( ax+b \right ) }\sqrt{a}+2\,ax+b}{\sqrt{a}}} \right ){x}^{2}{a}^{7}{b}^{4}+63\,\ln \left ( 1/2\,{\frac{2\,\sqrt{a{x}^{2}+bx}\sqrt{a}+2\,ax+b}{\sqrt{a}}} \right ) x{a}^{6}{b}^{5}-1008\,\ln \left ( 1/2\,{\frac{2\,\sqrt{x \left ( ax+b \right ) }\sqrt{a}+2\,ax+b}{\sqrt{a}}} \right ) x{a}^{6}{b}^{5}+21\,\ln \left ( 1/2\,{\frac{2\,\sqrt{a{x}^{2}+bx}\sqrt{a}+2\,ax+b}{\sqrt{a}}} \right ){a}^{5}{b}^{6}-336\,\ln \left ( 1/2\,{\frac{2\,\sqrt{x \left ( ax+b \right ) }\sqrt{a}+2\,ax+b}{\sqrt{a}}} \right ){a}^{5}{b}^{6} \right ){a}^{-{\frac{21}{2}}}{\frac{1}{\sqrt{x \left ( ax+b \right ) }}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^2/(a+b/x)^(5/2),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(x^2/(a + b/x)^(5/2),x, algorithm="maxima")
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Fricas [A] time = 0.256672, size = 1, normalized size = 0.01 \[ \left [\frac{315 \,{\left (a b^{3} x + b^{4}\right )} \sqrt{\frac{a x + b}{x}} \log \left (-2 \, a x \sqrt{\frac{a x + b}{x}} +{\left (2 \, a x + b\right )} \sqrt{a}\right ) + 2 \,{\left (8 \, a^{4} x^{4} - 18 \, a^{3} b x^{3} + 63 \, a^{2} b^{2} x^{2} + 420 \, a b^{3} x + 315 \, b^{4}\right )} \sqrt{a}}{48 \,{\left (a^{6} x + a^{5} b\right )} \sqrt{a} \sqrt{\frac{a x + b}{x}}}, \frac{315 \,{\left (a b^{3} x + b^{4}\right )} \sqrt{\frac{a x + b}{x}} \arctan \left (\frac{a}{\sqrt{-a} \sqrt{\frac{a x + b}{x}}}\right ) +{\left (8 \, a^{4} x^{4} - 18 \, a^{3} b x^{3} + 63 \, a^{2} b^{2} x^{2} + 420 \, a b^{3} x + 315 \, b^{4}\right )} \sqrt{-a}}{24 \,{\left (a^{6} x + a^{5} b\right )} \sqrt{-a} \sqrt{\frac{a x + b}{x}}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^2/(a + b/x)^(5/2),x, algorithm="fricas")
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Sympy [A] time = 39.3637, size = 532, normalized size = 3.97 \[ \frac{8 a^{\frac{133}{2}} b^{128} x^{72}}{24 a^{\frac{137}{2}} b^{\frac{257}{2}} x^{\frac{137}{2}} \sqrt{\frac{a x}{b} + 1} + 24 a^{\frac{135}{2}} b^{\frac{259}{2}} x^{\frac{135}{2}} \sqrt{\frac{a x}{b} + 1}} - \frac{18 a^{\frac{131}{2}} b^{129} x^{71}}{24 a^{\frac{137}{2}} b^{\frac{257}{2}} x^{\frac{137}{2}} \sqrt{\frac{a x}{b} + 1} + 24 a^{\frac{135}{2}} b^{\frac{259}{2}} x^{\frac{135}{2}} \sqrt{\frac{a x}{b} + 1}} + \frac{63 a^{\frac{129}{2}} b^{130} x^{70}}{24 a^{\frac{137}{2}} b^{\frac{257}{2}} x^{\frac{137}{2}} \sqrt{\frac{a x}{b} + 1} + 24 a^{\frac{135}{2}} b^{\frac{259}{2}} x^{\frac{135}{2}} \sqrt{\frac{a x}{b} + 1}} + \frac{420 a^{\frac{127}{2}} b^{131} x^{69}}{24 a^{\frac{137}{2}} b^{\frac{257}{2}} x^{\frac{137}{2}} \sqrt{\frac{a x}{b} + 1} + 24 a^{\frac{135}{2}} b^{\frac{259}{2}} x^{\frac{135}{2}} \sqrt{\frac{a x}{b} + 1}} + \frac{315 a^{\frac{125}{2}} b^{132} x^{68}}{24 a^{\frac{137}{2}} b^{\frac{257}{2}} x^{\frac{137}{2}} \sqrt{\frac{a x}{b} + 1} + 24 a^{\frac{135}{2}} b^{\frac{259}{2}} x^{\frac{135}{2}} \sqrt{\frac{a x}{b} + 1}} - \frac{315 a^{63} b^{\frac{263}{2}} x^{\frac{137}{2}} \sqrt{\frac{a x}{b} + 1} \operatorname{asinh}{\left (\frac{\sqrt{a} \sqrt{x}}{\sqrt{b}} \right )}}{24 a^{\frac{137}{2}} b^{\frac{257}{2}} x^{\frac{137}{2}} \sqrt{\frac{a x}{b} + 1} + 24 a^{\frac{135}{2}} b^{\frac{259}{2}} x^{\frac{135}{2}} \sqrt{\frac{a x}{b} + 1}} - \frac{315 a^{62} b^{\frac{265}{2}} x^{\frac{135}{2}} \sqrt{\frac{a x}{b} + 1} \operatorname{asinh}{\left (\frac{\sqrt{a} \sqrt{x}}{\sqrt{b}} \right )}}{24 a^{\frac{137}{2}} b^{\frac{257}{2}} x^{\frac{137}{2}} \sqrt{\frac{a x}{b} + 1} + 24 a^{\frac{135}{2}} b^{\frac{259}{2}} x^{\frac{135}{2}} \sqrt{\frac{a x}{b} + 1}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**2/(a+b/x)**(5/2),x)
[Out]
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GIAC/XCAS [A] time = 0.264804, size = 203, normalized size = 1.51 \[ \frac{1}{24} \, b{\left (\frac{315 \, b^{2} \arctan \left (\frac{\sqrt{\frac{a x + b}{x}}}{\sqrt{-a}}\right )}{\sqrt{-a} a^{5}} + \frac{16 \, a^{4} b^{2} + \frac{144 \,{\left (a x + b\right )} a^{3} b^{2}}{x} - \frac{693 \,{\left (a x + b\right )}^{2} a^{2} b^{2}}{x^{2}} + \frac{840 \,{\left (a x + b\right )}^{3} a b^{2}}{x^{3}} - \frac{315 \,{\left (a x + b\right )}^{4} b^{2}}{x^{4}}}{{\left (a \sqrt{\frac{a x + b}{x}} - \frac{{\left (a x + b\right )} \sqrt{\frac{a x + b}{x}}}{x}\right )}^{3} a^{5}}\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^2/(a + b/x)^(5/2),x, algorithm="giac")
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