Optimal. Leaf size=152 \[ \frac{256 b \sqrt{a x+b x^3}}{21 a^6 x^{3/2}}-\frac{128 \sqrt{a x+b x^3}}{21 a^5 x^{7/2}}+\frac{32}{7 a^4 x^{5/2} \sqrt{a x+b x^3}}+\frac{16}{21 a^3 x^{3/2} \left (a x+b x^3\right )^{3/2}}+\frac{2}{7 a^2 \sqrt{x} \left (a x+b x^3\right )^{5/2}}+\frac{\sqrt{x}}{7 a \left (a x+b x^3\right )^{7/2}} \]
[Out]
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Rubi [A] time = 0.383619, antiderivative size = 152, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 3, integrand size = 19, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.158 \[ \frac{256 b \sqrt{a x+b x^3}}{21 a^6 x^{3/2}}-\frac{128 \sqrt{a x+b x^3}}{21 a^5 x^{7/2}}+\frac{32}{7 a^4 x^{5/2} \sqrt{a x+b x^3}}+\frac{16}{21 a^3 x^{3/2} \left (a x+b x^3\right )^{3/2}}+\frac{2}{7 a^2 \sqrt{x} \left (a x+b x^3\right )^{5/2}}+\frac{\sqrt{x}}{7 a \left (a x+b x^3\right )^{7/2}} \]
Antiderivative was successfully verified.
[In] Int[Sqrt[x]/(a*x + b*x^3)^(9/2),x]
[Out]
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Rubi in Sympy [A] time = 43.1134, size = 139, normalized size = 0.91 \[ \frac{\sqrt{x}}{7 a \left (a x + b x^{3}\right )^{\frac{7}{2}}} + \frac{2}{7 a^{2} \sqrt{x} \left (a x + b x^{3}\right )^{\frac{5}{2}}} + \frac{16}{21 a^{3} x^{\frac{3}{2}} \left (a x + b x^{3}\right )^{\frac{3}{2}}} + \frac{32}{7 a^{4} x^{\frac{5}{2}} \sqrt{a x + b x^{3}}} - \frac{128 \sqrt{a x + b x^{3}}}{21 a^{5} x^{\frac{7}{2}}} + \frac{256 b \sqrt{a x + b x^{3}}}{21 a^{6} x^{\frac{3}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**(1/2)/(b*x**3+a*x)**(9/2),x)
[Out]
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Mathematica [A] time = 0.067614, size = 88, normalized size = 0.58 \[ \frac{\sqrt{x \left (a+b x^2\right )} \left (-7 a^5+70 a^4 b x^2+560 a^3 b^2 x^4+1120 a^2 b^3 x^6+896 a b^4 x^8+256 b^5 x^{10}\right )}{21 a^6 x^{7/2} \left (a+b x^2\right )^4} \]
Antiderivative was successfully verified.
[In] Integrate[Sqrt[x]/(a*x + b*x^3)^(9/2),x]
[Out]
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Maple [A] time = 0.009, size = 81, normalized size = 0.5 \[ -{\frac{ \left ( b{x}^{2}+a \right ) \left ( -256\,{b}^{5}{x}^{10}-896\,{b}^{4}{x}^{8}a-1120\,{b}^{3}{x}^{6}{a}^{2}-560\,{b}^{2}{x}^{4}{a}^{3}-70\,b{x}^{2}{a}^{4}+7\,{a}^{5} \right ) }{21\,{a}^{6}}{x}^{{\frac{3}{2}}} \left ( b{x}^{3}+ax \right ) ^{-{\frac{9}{2}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^(1/2)/(b*x^3+a*x)^(9/2),x)
[Out]
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Maxima [A] time = 1.51693, size = 142, normalized size = 0.93 \[ \frac{256 \, b^{5} x^{10} + 896 \, a b^{4} x^{8} + 1120 \, a^{2} b^{3} x^{6} + 560 \, a^{3} b^{2} x^{4} + 70 \, a^{4} b x^{2} - 7 \, a^{5}}{21 \,{\left (a^{6} b^{3} x^{9} + 3 \, a^{7} b^{2} x^{7} + 3 \, a^{8} b x^{5} + a^{9} x^{3}\right )} \sqrt{b x^{2} + a}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(x)/(b*x^3 + a*x)^(9/2),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.30433, size = 163, normalized size = 1.07 \[ \frac{{\left (256 \, b^{5} x^{10} + 896 \, a b^{4} x^{8} + 1120 \, a^{2} b^{3} x^{6} + 560 \, a^{3} b^{2} x^{4} + 70 \, a^{4} b x^{2} - 7 \, a^{5}\right )} \sqrt{b x^{3} + a x} \sqrt{x}}{21 \,{\left (a^{6} b^{4} x^{12} + 4 \, a^{7} b^{3} x^{10} + 6 \, a^{8} b^{2} x^{8} + 4 \, a^{9} b x^{6} + a^{10} x^{4}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(x)/(b*x^3 + a*x)^(9/2),x, algorithm="fricas")
[Out]
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \[ \text{Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**(1/2)/(b*x**3+a*x)**(9/2),x)
[Out]
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GIAC/XCAS [A] time = 0.286665, size = 116, normalized size = 0.76 \[ \frac{{\left ({\left (x^{2}{\left (\frac{158 \, b^{5} x^{2}}{a^{6}} + \frac{511 \, b^{4}}{a^{5}}\right )} + \frac{560 \, b^{3}}{a^{4}}\right )} x^{2} + \frac{210 \, b^{2}}{a^{3}}\right )} x}{21 \,{\left (b x^{2} + a\right )}^{\frac{7}{2}}} - \frac{{\left (b + \frac{a}{x^{2}}\right )}^{\frac{3}{2}} - 15 \, \sqrt{b + \frac{a}{x^{2}}} b}{3 \, a^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(x)/(b*x^3 + a*x)^(9/2),x, algorithm="giac")
[Out]