Optimal. Leaf size=76 \[ -\frac{8 x^{3/2}}{105 b^3 \left (a x+b x^3\right )^{3/2}}-\frac{4 x^{9/2}}{35 b^2 \left (a x+b x^3\right )^{5/2}}-\frac{x^{15/2}}{7 b \left (a x+b x^3\right )^{7/2}} \]
[Out]
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Rubi [A] time = 0.182234, antiderivative size = 76, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 19, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.105 \[ -\frac{8 x^{3/2}}{105 b^3 \left (a x+b x^3\right )^{3/2}}-\frac{4 x^{9/2}}{35 b^2 \left (a x+b x^3\right )^{5/2}}-\frac{x^{15/2}}{7 b \left (a x+b x^3\right )^{7/2}} \]
Antiderivative was successfully verified.
[In] Int[x^(19/2)/(a*x + b*x^3)^(9/2),x]
[Out]
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Rubi in Sympy [A] time = 18.5827, size = 68, normalized size = 0.89 \[ - \frac{x^{\frac{15}{2}}}{7 b \left (a x + b x^{3}\right )^{\frac{7}{2}}} - \frac{4 x^{\frac{9}{2}}}{35 b^{2} \left (a x + b x^{3}\right )^{\frac{5}{2}}} - \frac{8 x^{\frac{3}{2}}}{105 b^{3} \left (a x + b x^{3}\right )^{\frac{3}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**(19/2)/(b*x**3+a*x)**(9/2),x)
[Out]
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Mathematica [A] time = 0.042192, size = 55, normalized size = 0.72 \[ -\frac{\sqrt{x} \left (8 a^2+28 a b x^2+35 b^2 x^4\right )}{105 b^3 \left (a+b x^2\right )^3 \sqrt{x \left (a+b x^2\right )}} \]
Antiderivative was successfully verified.
[In] Integrate[x^(19/2)/(a*x + b*x^3)^(9/2),x]
[Out]
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Maple [A] time = 0.008, size = 48, normalized size = 0.6 \[ -{\frac{ \left ( b{x}^{2}+a \right ) \left ( 35\,{x}^{4}{b}^{2}+28\,a{x}^{2}b+8\,{a}^{2} \right ) }{105\,{b}^{3}}{x}^{{\frac{9}{2}}} \left ( b{x}^{3}+ax \right ) ^{-{\frac{9}{2}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^(19/2)/(b*x^3+a*x)^(9/2),x)
[Out]
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Maxima [A] time = 1.49293, size = 55, normalized size = 0.72 \[ -\frac{35 \,{\left (b x^{2} + a\right )}^{2} - 42 \,{\left (b x^{2} + a\right )} a + 15 \, a^{2}}{105 \,{\left (b x^{2} + a\right )}^{\frac{7}{2}} b^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^(19/2)/(b*x^3 + a*x)^(9/2),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.210718, size = 101, normalized size = 1.33 \[ -\frac{35 \, b^{2} x^{5} + 28 \, a b x^{3} + 8 \, a^{2} x}{105 \,{\left (b^{6} x^{6} + 3 \, a b^{5} x^{4} + 3 \, a^{2} b^{4} x^{2} + a^{3} b^{3}\right )} \sqrt{b x^{3} + a x} \sqrt{x}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^(19/2)/(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**(19/2)/(b*x**3+a*x)**(9/2),x)
[Out]
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GIAC/XCAS [A] time = 0.229833, size = 68, normalized size = 0.89 \[ \frac{8}{105 \, a^{\frac{3}{2}} b^{3}} - \frac{35 \,{\left (b x^{2} + a\right )}^{2} - 42 \,{\left (b x^{2} + a\right )} a + 15 \, a^{2}}{105 \,{\left (b x^{2} + a\right )}^{\frac{7}{2}} b^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^(19/2)/(b*x^3 + a*x)^(9/2),x, algorithm="giac")
[Out]