Optimal. Leaf size=82 \[ -\frac{15 \sqrt{b} \tan ^{-1}\left (\frac{\sqrt{a} \sqrt{x}}{\sqrt{b}}\right )}{4 a^{7/2}}+\frac{15 \sqrt{x}}{4 a^3}-\frac{5 x^{3/2}}{4 a^2 (a x+b)}-\frac{x^{5/2}}{2 a (a x+b)^2} \]
[Out]
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Rubi [A] time = 0.0798338, antiderivative size = 82, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 5, integrand size = 15, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.333 \[ -\frac{15 \sqrt{b} \tan ^{-1}\left (\frac{\sqrt{a} \sqrt{x}}{\sqrt{b}}\right )}{4 a^{7/2}}+\frac{15 \sqrt{x}}{4 a^3}-\frac{5 x^{3/2}}{4 a^2 (a x+b)}-\frac{x^{5/2}}{2 a (a x+b)^2} \]
Antiderivative was successfully verified.
[In] Int[1/((a + b/x)^3*Sqrt[x]),x]
[Out]
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Rubi in Sympy [A] time = 14.4742, size = 73, normalized size = 0.89 \[ - \frac{x^{\frac{5}{2}}}{2 a \left (a x + b\right )^{2}} - \frac{5 x^{\frac{3}{2}}}{4 a^{2} \left (a x + b\right )} + \frac{15 \sqrt{x}}{4 a^{3}} - \frac{15 \sqrt{b} \operatorname{atan}{\left (\frac{\sqrt{a} \sqrt{x}}{\sqrt{b}} \right )}}{4 a^{\frac{7}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/(a+b/x)**3/x**(1/2),x)
[Out]
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Mathematica [A] time = 0.0668844, size = 70, normalized size = 0.85 \[ \frac{\sqrt{x} \left (8 a^2 x^2+25 a b x+15 b^2\right )}{4 a^3 (a x+b)^2}-\frac{15 \sqrt{b} \tan ^{-1}\left (\frac{\sqrt{a} \sqrt{x}}{\sqrt{b}}\right )}{4 a^{7/2}} \]
Antiderivative was successfully verified.
[In] Integrate[1/((a + b/x)^3*Sqrt[x]),x]
[Out]
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Maple [A] time = 0.019, size = 66, normalized size = 0.8 \[ 2\,{\frac{\sqrt{x}}{{a}^{3}}}+{\frac{9\,b}{4\,{a}^{2} \left ( ax+b \right ) ^{2}}{x}^{{\frac{3}{2}}}}+{\frac{7\,{b}^{2}}{4\,{a}^{3} \left ( ax+b \right ) ^{2}}\sqrt{x}}-{\frac{15\,b}{4\,{a}^{3}}\arctan \left ({a\sqrt{x}{\frac{1}{\sqrt{ab}}}} \right ){\frac{1}{\sqrt{ab}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/(a+b/x)^3/x^(1/2),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(1/((a + b/x)^3*sqrt(x)),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.245743, size = 1, normalized size = 0.01 \[ \left [\frac{15 \,{\left (a^{2} x^{2} + 2 \, a b x + b^{2}\right )} \sqrt{-\frac{b}{a}} \log \left (\frac{a x - 2 \, a \sqrt{x} \sqrt{-\frac{b}{a}} - b}{a x + b}\right ) + 2 \,{\left (8 \, a^{2} x^{2} + 25 \, a b x + 15 \, b^{2}\right )} \sqrt{x}}{8 \,{\left (a^{5} x^{2} + 2 \, a^{4} b x + a^{3} b^{2}\right )}}, -\frac{15 \,{\left (a^{2} x^{2} + 2 \, a b x + b^{2}\right )} \sqrt{\frac{b}{a}} \arctan \left (\frac{\sqrt{x}}{\sqrt{\frac{b}{a}}}\right ) -{\left (8 \, a^{2} x^{2} + 25 \, a b x + 15 \, b^{2}\right )} \sqrt{x}}{4 \,{\left (a^{5} x^{2} + 2 \, a^{4} b x + a^{3} b^{2}\right )}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((a + b/x)^3*sqrt(x)),x, algorithm="fricas")
[Out]
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Sympy [A] time = 144.385, size = 816, normalized size = 9.95 \[ \text{result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(a+b/x)**3/x**(1/2),x)
[Out]
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GIAC/XCAS [A] time = 0.219049, size = 80, normalized size = 0.98 \[ -\frac{15 \, b \arctan \left (\frac{a \sqrt{x}}{\sqrt{a b}}\right )}{4 \, \sqrt{a b} a^{3}} + \frac{2 \, \sqrt{x}}{a^{3}} + \frac{9 \, a b x^{\frac{3}{2}} + 7 \, b^{2} \sqrt{x}}{4 \,{\left (a x + b\right )}^{2} a^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((a + b/x)^3*sqrt(x)),x, algorithm="giac")
[Out]