Optimal. Leaf size=68 \[ -\frac{\tanh ^{-1}\left (\frac{\sqrt{b}}{x \sqrt{a+\frac{b}{x^2}}}\right )}{b^{5/2}}+\frac{1}{b^2 x \sqrt{a+\frac{b}{x^2}}}+\frac{1}{3 b x^3 \left (a+\frac{b}{x^2}\right )^{3/2}} \]
[Out]
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Rubi [A] time = 0.10844, antiderivative size = 68, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 4, integrand size = 15, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.267 \[ -\frac{\tanh ^{-1}\left (\frac{\sqrt{b}}{x \sqrt{a+\frac{b}{x^2}}}\right )}{b^{5/2}}+\frac{1}{b^2 x \sqrt{a+\frac{b}{x^2}}}+\frac{1}{3 b x^3 \left (a+\frac{b}{x^2}\right )^{3/2}} \]
Antiderivative was successfully verified.
[In] Int[1/((a + b/x^2)^(5/2)*x^6),x]
[Out]
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Rubi in Sympy [A] time = 10.7652, size = 58, normalized size = 0.85 \[ \frac{1}{3 b x^{3} \left (a + \frac{b}{x^{2}}\right )^{\frac{3}{2}}} + \frac{1}{b^{2} x \sqrt{a + \frac{b}{x^{2}}}} - \frac{\operatorname{atanh}{\left (\frac{\sqrt{b}}{x \sqrt{a + \frac{b}{x^{2}}}} \right )}}{b^{\frac{5}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/(a+b/x**2)**(5/2)/x**6,x)
[Out]
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Mathematica [A] time = 0.12355, size = 97, normalized size = 1.43 \[ \frac{\sqrt{b} \left (3 a x^2+4 b\right )+3 \log (x) \left (a x^2+b\right )^{3/2}-3 \left (a x^2+b\right )^{3/2} \log \left (\sqrt{b} \sqrt{a x^2+b}+b\right )}{3 b^{5/2} x \sqrt{a+\frac{b}{x^2}} \left (a x^2+b\right )} \]
Antiderivative was successfully verified.
[In] Integrate[1/((a + b/x^2)^(5/2)*x^6),x]
[Out]
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Maple [A] time = 0.01, size = 77, normalized size = 1.1 \[{\frac{a{x}^{2}+b}{3\,{x}^{5}} \left ( 3\,{b}^{3/2}{x}^{2}a+4\,{b}^{5/2}-3\,\ln \left ( 2\,{\frac{\sqrt{b}\sqrt{a{x}^{2}+b}+b}{x}} \right ) \left ( a{x}^{2}+b \right ) ^{3/2}b \right ) \left ({\frac{a{x}^{2}+b}{{x}^{2}}} \right ) ^{-{\frac{5}{2}}}{b}^{-{\frac{7}{2}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/(a+b/x^2)^(5/2)/x^6,x)
[Out]
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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(1/((a + b/x^2)^(5/2)*x^6),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.258944, size = 1, normalized size = 0.01 \[ \left [\frac{3 \,{\left (a^{2} x^{4} + 2 \, a b x^{2} + b^{2}\right )} \sqrt{b} \log \left (\frac{2 \, b x \sqrt{\frac{a x^{2} + b}{x^{2}}} -{\left (a x^{2} + 2 \, b\right )} \sqrt{b}}{x^{2}}\right ) + 2 \,{\left (3 \, a b x^{3} + 4 \, b^{2} x\right )} \sqrt{\frac{a x^{2} + b}{x^{2}}}}{6 \,{\left (a^{2} b^{3} x^{4} + 2 \, a b^{4} x^{2} + b^{5}\right )}}, \frac{3 \,{\left (a^{2} x^{4} + 2 \, a b x^{2} + b^{2}\right )} \sqrt{-b} \arctan \left (\frac{\sqrt{-b}}{x \sqrt{\frac{a x^{2} + b}{x^{2}}}}\right ) +{\left (3 \, a b x^{3} + 4 \, b^{2} x\right )} \sqrt{\frac{a x^{2} + b}{x^{2}}}}{3 \,{\left (a^{2} b^{3} x^{4} + 2 \, a b^{4} x^{2} + b^{5}\right )}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((a + b/x^2)^(5/2)*x^6),x, algorithm="fricas")
[Out]
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Sympy [A] time = 21.7834, size = 740, normalized size = 10.88 \[ \text{result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(a+b/x**2)**(5/2)/x**6,x)
[Out]
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{{\left (a + \frac{b}{x^{2}}\right )}^{\frac{5}{2}} x^{6}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((a + b/x^2)^(5/2)*x^6),x, algorithm="giac")
[Out]