Optimal. Leaf size=118 \[ -\frac{9}{2} a^{7/2} b \tanh ^{-1}\left (\frac{\sqrt{a+b x^2}}{\sqrt{a}}\right )+\frac{9}{2} a^3 b \sqrt{a+b x^2}+\frac{3}{2} a^2 b \left (a+b x^2\right )^{3/2}-\frac{\left (a+b x^2\right )^{9/2}}{2 x^2}+\frac{9}{14} b \left (a+b x^2\right )^{7/2}+\frac{9}{10} a b \left (a+b x^2\right )^{5/2} \]
[Out]
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Rubi [A] time = 0.192969, antiderivative size = 118, normalized size of antiderivative = 1., number of steps used = 8, number of rules used = 5, integrand size = 15, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.333 \[ -\frac{9}{2} a^{7/2} b \tanh ^{-1}\left (\frac{\sqrt{a+b x^2}}{\sqrt{a}}\right )+\frac{9}{2} a^3 b \sqrt{a+b x^2}+\frac{3}{2} a^2 b \left (a+b x^2\right )^{3/2}-\frac{\left (a+b x^2\right )^{9/2}}{2 x^2}+\frac{9}{14} b \left (a+b x^2\right )^{7/2}+\frac{9}{10} a b \left (a+b x^2\right )^{5/2} \]
Antiderivative was successfully verified.
[In] Int[(a + b*x^2)^(9/2)/x^3,x]
[Out]
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Rubi in Sympy [A] time = 18.0144, size = 110, normalized size = 0.93 \[ - \frac{9 a^{\frac{7}{2}} b \operatorname{atanh}{\left (\frac{\sqrt{a + b x^{2}}}{\sqrt{a}} \right )}}{2} + \frac{9 a^{3} b \sqrt{a + b x^{2}}}{2} + \frac{3 a^{2} b \left (a + b x^{2}\right )^{\frac{3}{2}}}{2} + \frac{9 a b \left (a + b x^{2}\right )^{\frac{5}{2}}}{10} + \frac{9 b \left (a + b x^{2}\right )^{\frac{7}{2}}}{14} - \frac{\left (a + b x^{2}\right )^{\frac{9}{2}}}{2 x^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((b*x**2+a)**(9/2)/x**3,x)
[Out]
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Mathematica [A] time = 0.14314, size = 104, normalized size = 0.88 \[ -\frac{9}{2} a^{7/2} b \log \left (\sqrt{a} \sqrt{a+b x^2}+a\right )+\frac{9}{2} a^{7/2} b \log (x)+\frac{\sqrt{a+b x^2} \left (-35 a^4+388 a^3 b x^2+156 a^2 b^2 x^4+58 a b^3 x^6+10 b^4 x^8\right )}{70 x^2} \]
Antiderivative was successfully verified.
[In] Integrate[(a + b*x^2)^(9/2)/x^3,x]
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Maple [A] time = 0.008, size = 118, normalized size = 1. \[ -{\frac{1}{2\,a{x}^{2}} \left ( b{x}^{2}+a \right ) ^{{\frac{11}{2}}}}+{\frac{b}{2\,a} \left ( b{x}^{2}+a \right ) ^{{\frac{9}{2}}}}+{\frac{9\,b}{14} \left ( b{x}^{2}+a \right ) ^{{\frac{7}{2}}}}+{\frac{9\,ab}{10} \left ( b{x}^{2}+a \right ) ^{{\frac{5}{2}}}}+{\frac{3\,{a}^{2}b}{2} \left ( b{x}^{2}+a \right ) ^{{\frac{3}{2}}}}-{\frac{9\,b}{2}{a}^{{\frac{7}{2}}}\ln \left ({\frac{1}{x} \left ( 2\,a+2\,\sqrt{a}\sqrt{b{x}^{2}+a} \right ) } \right ) }+{\frac{9\,{a}^{3}b}{2}\sqrt{b{x}^{2}+a}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((b*x^2+a)^(9/2)/x^3,x)
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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((b*x^2 + a)^(9/2)/x^3,x, algorithm="maxima")
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Fricas [A] time = 0.259711, size = 1, normalized size = 0.01 \[ \left [\frac{315 \, a^{\frac{7}{2}} b x^{2} \log \left (-\frac{b x^{2} - 2 \, \sqrt{b x^{2} + a} \sqrt{a} + 2 \, a}{x^{2}}\right ) + 2 \,{\left (10 \, b^{4} x^{8} + 58 \, a b^{3} x^{6} + 156 \, a^{2} b^{2} x^{4} + 388 \, a^{3} b x^{2} - 35 \, a^{4}\right )} \sqrt{b x^{2} + a}}{140 \, x^{2}}, -\frac{315 \, \sqrt{-a} a^{3} b x^{2} \arctan \left (\frac{a}{\sqrt{b x^{2} + a} \sqrt{-a}}\right ) -{\left (10 \, b^{4} x^{8} + 58 \, a b^{3} x^{6} + 156 \, a^{2} b^{2} x^{4} + 388 \, a^{3} b x^{2} - 35 \, a^{4}\right )} \sqrt{b x^{2} + a}}{70 \, x^{2}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^2 + a)^(9/2)/x^3,x, algorithm="fricas")
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Sympy [A] time = 37.8905, size = 167, normalized size = 1.42 \[ - \frac{a^{\frac{9}{2}} \sqrt{1 + \frac{b x^{2}}{a}}}{2 x^{2}} + \frac{194 a^{\frac{7}{2}} b \sqrt{1 + \frac{b x^{2}}{a}}}{35} + \frac{9 a^{\frac{7}{2}} b \log{\left (\frac{b x^{2}}{a} \right )}}{4} - \frac{9 a^{\frac{7}{2}} b \log{\left (\sqrt{1 + \frac{b x^{2}}{a}} + 1 \right )}}{2} + \frac{78 a^{\frac{5}{2}} b^{2} x^{2} \sqrt{1 + \frac{b x^{2}}{a}}}{35} + \frac{29 a^{\frac{3}{2}} b^{3} x^{4} \sqrt{1 + \frac{b x^{2}}{a}}}{35} + \frac{\sqrt{a} b^{4} x^{6} \sqrt{1 + \frac{b x^{2}}{a}}}{7} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x**2+a)**(9/2)/x**3,x)
[Out]
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GIAC/XCAS [A] time = 0.211968, size = 136, normalized size = 1.15 \[ \frac{1}{70} \,{\left (\frac{315 \, a^{4} \arctan \left (\frac{\sqrt{b x^{2} + a}}{\sqrt{-a}}\right )}{\sqrt{-a}} + 10 \,{\left (b x^{2} + a\right )}^{\frac{7}{2}} + 28 \,{\left (b x^{2} + a\right )}^{\frac{5}{2}} a + 70 \,{\left (b x^{2} + a\right )}^{\frac{3}{2}} a^{2} + 280 \, \sqrt{b x^{2} + a} a^{3} - \frac{35 \, \sqrt{b x^{2} + a} a^{4}}{b x^{2}}\right )} b \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^2 + a)^(9/2)/x^3,x, algorithm="giac")
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