Optimal. Leaf size=180 \[ -\frac{1024 b^2 \sqrt{a x+b x^3}}{35 a^7 x^{3/2}}+\frac{512 b \sqrt{a x+b x^3}}{35 a^6 x^{7/2}}-\frac{384 \sqrt{a x+b x^3}}{35 a^5 x^{11/2}}+\frac{64}{7 a^4 x^{9/2} \sqrt{a x+b x^3}}+\frac{8}{7 a^3 x^{7/2} \left (a x+b x^3\right )^{3/2}}+\frac{12}{35 a^2 x^{5/2} \left (a x+b x^3\right )^{5/2}}+\frac{1}{7 a x^{3/2} \left (a x+b x^3\right )^{7/2}} \]
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Rubi [A] time = 0.455312, antiderivative size = 180, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 3, integrand size = 19, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.158 \[ -\frac{1024 b^2 \sqrt{a x+b x^3}}{35 a^7 x^{3/2}}+\frac{512 b \sqrt{a x+b x^3}}{35 a^6 x^{7/2}}-\frac{384 \sqrt{a x+b x^3}}{35 a^5 x^{11/2}}+\frac{64}{7 a^4 x^{9/2} \sqrt{a x+b x^3}}+\frac{8}{7 a^3 x^{7/2} \left (a x+b x^3\right )^{3/2}}+\frac{12}{35 a^2 x^{5/2} \left (a x+b x^3\right )^{5/2}}+\frac{1}{7 a x^{3/2} \left (a x+b x^3\right )^{7/2}} \]
Antiderivative was successfully verified.
[In] Int[1/(x^(3/2)*(a*x + b*x^3)^(9/2)),x]
[Out]
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Rubi in Sympy [A] time = 52.0867, size = 168, normalized size = 0.93 \[ \frac{1}{7 a x^{\frac{3}{2}} \left (a x + b x^{3}\right )^{\frac{7}{2}}} + \frac{12}{35 a^{2} x^{\frac{5}{2}} \left (a x + b x^{3}\right )^{\frac{5}{2}}} + \frac{8}{7 a^{3} x^{\frac{7}{2}} \left (a x + b x^{3}\right )^{\frac{3}{2}}} + \frac{64}{7 a^{4} x^{\frac{9}{2}} \sqrt{a x + b x^{3}}} - \frac{384 \sqrt{a x + b x^{3}}}{35 a^{5} x^{\frac{11}{2}}} + \frac{512 b \sqrt{a x + b x^{3}}}{35 a^{6} x^{\frac{7}{2}}} - \frac{1024 b^{2} \sqrt{a x + b x^{3}}}{35 a^{7} x^{\frac{3}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/x**(3/2)/(b*x**3+a*x)**(9/2),x)
[Out]
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Mathematica [A] time = 0.0850435, size = 99, normalized size = 0.55 \[ -\frac{\sqrt{x \left (a+b x^2\right )} \left (7 a^6-28 a^5 b x^2+280 a^4 b^2 x^4+2240 a^3 b^3 x^6+4480 a^2 b^4 x^8+3584 a b^5 x^{10}+1024 b^6 x^{12}\right )}{35 a^7 x^{11/2} \left (a+b x^2\right )^4} \]
Antiderivative was successfully verified.
[In] Integrate[1/(x^(3/2)*(a*x + b*x^3)^(9/2)),x]
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Maple [A] time = 0.01, size = 92, normalized size = 0.5 \[ -{\frac{ \left ( b{x}^{2}+a \right ) \left ( 1024\,{b}^{6}{x}^{12}+3584\,{b}^{5}{x}^{10}a+4480\,{b}^{4}{x}^{8}{a}^{2}+2240\,{b}^{3}{x}^{6}{a}^{3}+280\,{b}^{2}{x}^{4}{a}^{4}-28\,b{x}^{2}{a}^{5}+7\,{a}^{6} \right ) }{35\,{a}^{7}}{\frac{1}{\sqrt{x}}} \left ( b{x}^{3}+ax \right ) ^{-{\frac{9}{2}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/x^(3/2)/(b*x^3+a*x)^(9/2),x)
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Maxima [A] time = 1.45131, size = 157, normalized size = 0.87 \[ -\frac{1024 \, b^{6} x^{12} + 3584 \, a b^{5} x^{10} + 4480 \, a^{2} b^{4} x^{8} + 2240 \, a^{3} b^{3} x^{6} + 280 \, a^{4} b^{2} x^{4} - 28 \, a^{5} b x^{2} + 7 \, a^{6}}{35 \,{\left (a^{7} b^{3} x^{11} + 3 \, a^{8} b^{2} x^{9} + 3 \, a^{9} b x^{7} + a^{10} x^{5}\right )} \sqrt{b x^{2} + a}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b*x^3 + a*x)^(9/2)*x^(3/2)),x, algorithm="maxima")
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Fricas [A] time = 0.35377, size = 178, normalized size = 0.99 \[ -\frac{{\left (1024 \, b^{6} x^{12} + 3584 \, a b^{5} x^{10} + 4480 \, a^{2} b^{4} x^{8} + 2240 \, a^{3} b^{3} x^{6} + 280 \, a^{4} b^{2} x^{4} - 28 \, a^{5} b x^{2} + 7 \, a^{6}\right )} \sqrt{b x^{3} + a x} \sqrt{x}}{35 \,{\left (a^{7} b^{4} x^{14} + 4 \, a^{8} b^{3} x^{12} + 6 \, a^{9} b^{2} x^{10} + 4 \, a^{10} b x^{8} + a^{11} x^{6}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b*x^3 + a*x)^(9/2)*x^(3/2)),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(1/x**(3/2)/(b*x**3+a*x)**(9/2),x)
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GIAC/XCAS [A] time = 0.284415, size = 136, normalized size = 0.76 \[ -\frac{{\left ({\left (2 \, x^{2}{\left (\frac{281 \, b^{6} x^{2}}{a^{7}} + \frac{896 \, b^{5}}{a^{6}}\right )} + \frac{1925 \, b^{4}}{a^{5}}\right )} x^{2} + \frac{700 \, b^{3}}{a^{4}}\right )} x}{35 \,{\left (b x^{2} + a\right )}^{\frac{7}{2}}} - \frac{{\left (b + \frac{a}{x^{2}}\right )}^{\frac{5}{2}} - 10 \,{\left (b + \frac{a}{x^{2}}\right )}^{\frac{3}{2}} b + 75 \, \sqrt{b + \frac{a}{x^{2}}} b^{2}}{5 \, a^{7}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b*x^3 + a*x)^(9/2)*x^(3/2)),x, algorithm="giac")
[Out]