Optimal. Leaf size=54 \[ \frac{2 a^3}{b^4 \left (a+b \sqrt{x}\right )}+\frac{6 a^2 \log \left (a+b \sqrt{x}\right )}{b^4}-\frac{4 a \sqrt{x}}{b^3}+\frac{x}{b^2} \]
[Out]
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Rubi [A] time = 0.0928997, antiderivative size = 54, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 13, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.154 \[ \frac{2 a^3}{b^4 \left (a+b \sqrt{x}\right )}+\frac{6 a^2 \log \left (a+b \sqrt{x}\right )}{b^4}-\frac{4 a \sqrt{x}}{b^3}+\frac{x}{b^2} \]
Antiderivative was successfully verified.
[In] Int[x/(a + b*Sqrt[x])^2,x]
[Out]
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Rubi in Sympy [F] time = 0., size = 0, normalized size = 0. \[ \frac{2 a^{3}}{b^{4} \left (a + b \sqrt{x}\right )} + \frac{6 a^{2} \log{\left (a + b \sqrt{x} \right )}}{b^{4}} - \frac{4 a \sqrt{x}}{b^{3}} + \frac{2 \int ^{\sqrt{x}} x\, dx}{b^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x/(a+b*x**(1/2))**2,x)
[Out]
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Mathematica [A] time = 0.0351834, size = 50, normalized size = 0.93 \[ \frac{\frac{2 a^3}{a+b \sqrt{x}}+6 a^2 \log \left (a+b \sqrt{x}\right )-4 a b \sqrt{x}+b^2 x}{b^4} \]
Antiderivative was successfully verified.
[In] Integrate[x/(a + b*Sqrt[x])^2,x]
[Out]
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Maple [A] time = 0.01, size = 49, normalized size = 0.9 \[{\frac{x}{{b}^{2}}}+6\,{\frac{{a}^{2}\ln \left ( a+b\sqrt{x} \right ) }{{b}^{4}}}-4\,{\frac{a\sqrt{x}}{{b}^{3}}}+2\,{\frac{{a}^{3}}{{b}^{4} \left ( a+b\sqrt{x} \right ) }} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x/(a+b*x^(1/2))^2,x)
[Out]
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Maxima [A] time = 1.43724, size = 81, normalized size = 1.5 \[ \frac{6 \, a^{2} \log \left (b \sqrt{x} + a\right )}{b^{4}} + \frac{{\left (b \sqrt{x} + a\right )}^{2}}{b^{4}} - \frac{6 \,{\left (b \sqrt{x} + a\right )} a}{b^{4}} + \frac{2 \, a^{3}}{{\left (b \sqrt{x} + a\right )} b^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x/(b*sqrt(x) + a)^2,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.23456, size = 93, normalized size = 1.72 \[ -\frac{3 \, a b^{2} x - 2 \, a^{3} - 6 \,{\left (a^{2} b \sqrt{x} + a^{3}\right )} \log \left (b \sqrt{x} + a\right ) -{\left (b^{3} x - 4 \, a^{2} b\right )} \sqrt{x}}{b^{5} \sqrt{x} + a b^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x/(b*sqrt(x) + a)^2,x, algorithm="fricas")
[Out]
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Sympy [A] time = 12.2803, size = 158, normalized size = 2.93 \[ \frac{6 a^{3} x^{18} \log{\left (1 + \frac{b \sqrt{x}}{a} \right )}}{a b^{4} x^{18} + b^{5} x^{\frac{37}{2}}} + \frac{6 a^{2} b x^{\frac{37}{2}} \log{\left (1 + \frac{b \sqrt{x}}{a} \right )}}{a b^{4} x^{18} + b^{5} x^{\frac{37}{2}}} - \frac{6 a^{2} b x^{\frac{37}{2}}}{a b^{4} x^{18} + b^{5} x^{\frac{37}{2}}} - \frac{3 a b^{2} x^{19}}{a b^{4} x^{18} + b^{5} x^{\frac{37}{2}}} + \frac{b^{3} x^{\frac{39}{2}}}{a b^{4} x^{18} + b^{5} x^{\frac{37}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x/(a+b*x**(1/2))**2,x)
[Out]
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GIAC/XCAS [A] time = 0.269079, size = 70, normalized size = 1.3 \[ \frac{6 \, a^{2}{\rm ln}\left ({\left | b \sqrt{x} + a \right |}\right )}{b^{4}} + \frac{2 \, a^{3}}{{\left (b \sqrt{x} + a\right )} b^{4}} + \frac{b^{2} x - 4 \, a b \sqrt{x}}{b^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x/(b*sqrt(x) + a)^2,x, algorithm="giac")
[Out]