Optimal. Leaf size=104 \[ \frac{13 \sqrt{x^4+5 x^2+3}}{108 x^2}-\frac{\sqrt{x^4+5 x^2+3}}{54 x^4}-\frac{61 \tanh ^{-1}\left (\frac{5 x^2+6}{2 \sqrt{3} \sqrt{x^4+5 x^2+3}}\right )}{216 \sqrt{3}}-\frac{\sqrt{x^4+5 x^2+3}}{9 x^6} \]
[Out]
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Rubi [A] time = 0.238328, antiderivative size = 104, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 5, integrand size = 25, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.2 \[ \frac{13 \sqrt{x^4+5 x^2+3}}{108 x^2}-\frac{\sqrt{x^4+5 x^2+3}}{54 x^4}-\frac{61 \tanh ^{-1}\left (\frac{5 x^2+6}{2 \sqrt{3} \sqrt{x^4+5 x^2+3}}\right )}{216 \sqrt{3}}-\frac{\sqrt{x^4+5 x^2+3}}{9 x^6} \]
Antiderivative was successfully verified.
[In] Int[(2 + 3*x^2)/(x^7*Sqrt[3 + 5*x^2 + x^4]),x]
[Out]
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Rubi in Sympy [A] time = 24.956, size = 94, normalized size = 0.9 \[ - \frac{61 \sqrt{3} \operatorname{atanh}{\left (\frac{\sqrt{3} \left (5 x^{2} + 6\right )}{6 \sqrt{x^{4} + 5 x^{2} + 3}} \right )}}{648} + \frac{13 \sqrt{x^{4} + 5 x^{2} + 3}}{108 x^{2}} - \frac{\sqrt{x^{4} + 5 x^{2} + 3}}{54 x^{4}} - \frac{\sqrt{x^{4} + 5 x^{2} + 3}}{9 x^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((3*x**2+2)/x**7/(x**4+5*x**2+3)**(1/2),x)
[Out]
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Mathematica [A] time = 0.0944119, size = 83, normalized size = 0.8 \[ \frac{61 \left (\log \left (x^2\right )-\log \left (5 x^2+2 \sqrt{3} \sqrt{x^4+5 x^2+3}+6\right )\right )}{216 \sqrt{3}}+\sqrt{x^4+5 x^2+3} \left (-\frac{1}{9 x^6}-\frac{1}{54 x^4}+\frac{13}{108 x^2}\right ) \]
Antiderivative was successfully verified.
[In] Integrate[(2 + 3*x^2)/(x^7*Sqrt[3 + 5*x^2 + x^4]),x]
[Out]
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Maple [A] time = 0.019, size = 83, normalized size = 0.8 \[ -{\frac{61\,\sqrt{3}}{648}{\it Artanh} \left ({\frac{ \left ( 5\,{x}^{2}+6 \right ) \sqrt{3}}{6}{\frac{1}{\sqrt{{x}^{4}+5\,{x}^{2}+3}}}} \right ) }-{\frac{1}{9\,{x}^{6}}\sqrt{{x}^{4}+5\,{x}^{2}+3}}-{\frac{1}{54\,{x}^{4}}\sqrt{{x}^{4}+5\,{x}^{2}+3}}+{\frac{13}{108\,{x}^{2}}\sqrt{{x}^{4}+5\,{x}^{2}+3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((3*x^2+2)/x^7/(x^4+5*x^2+3)^(1/2),x)
[Out]
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Maxima [A] time = 0.782997, size = 115, normalized size = 1.11 \[ -\frac{61}{648} \, \sqrt{3} \log \left (\frac{2 \, \sqrt{3} \sqrt{x^{4} + 5 \, x^{2} + 3}}{x^{2}} + \frac{6}{x^{2}} + 5\right ) + \frac{13 \, \sqrt{x^{4} + 5 \, x^{2} + 3}}{108 \, x^{2}} - \frac{\sqrt{x^{4} + 5 \, x^{2} + 3}}{54 \, x^{4}} - \frac{\sqrt{x^{4} + 5 \, x^{2} + 3}}{9 \, x^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((3*x^2 + 2)/(sqrt(x^4 + 5*x^2 + 3)*x^7),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.264431, size = 359, normalized size = 3.45 \[ -\frac{2 \, \sqrt{3}{\left (976 \, x^{8} + 3660 \, x^{6} + 41 \, x^{4} - 6874 \, x^{2} - 3660\right )} \sqrt{x^{4} + 5 \, x^{2} + 3} + 61 \,{\left (32 \, x^{12} + 240 \, x^{10} + 522 \, x^{8} + 305 \, x^{6} - 2 \,{\left (16 \, x^{10} + 80 \, x^{8} + 87 \, x^{6}\right )} \sqrt{x^{4} + 5 \, x^{2} + 3}\right )} \log \left (\frac{6 \, x^{2} + \sqrt{3}{\left (2 \, x^{4} + 5 \, x^{2} + 6\right )} - 2 \, \sqrt{x^{4} + 5 \, x^{2} + 3}{\left (\sqrt{3} x^{2} + 3\right )}}{2 \, x^{4} - 2 \, \sqrt{x^{4} + 5 \, x^{2} + 3} x^{2} + 5 \, x^{2}}\right ) - 2 \, \sqrt{3}{\left (976 \, x^{10} + 6100 \, x^{8} + 7605 \, x^{6} - 8754 \, x^{4} - 17244 \, x^{2} - 6264\right )}}{216 \,{\left (2 \, \sqrt{3}{\left (16 \, x^{10} + 80 \, x^{8} + 87 \, x^{6}\right )} \sqrt{x^{4} + 5 \, x^{2} + 3} - \sqrt{3}{\left (32 \, x^{12} + 240 \, x^{10} + 522 \, x^{8} + 305 \, x^{6}\right )}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((3*x^2 + 2)/(sqrt(x^4 + 5*x^2 + 3)*x^7),x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{3 x^{2} + 2}{x^{7} \sqrt{x^{4} + 5 x^{2} + 3}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((3*x**2+2)/x**7/(x**4+5*x**2+3)**(1/2),x)
[Out]
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{3 \, x^{2} + 2}{\sqrt{x^{4} + 5 \, x^{2} + 3} x^{7}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((3*x^2 + 2)/(sqrt(x^4 + 5*x^2 + 3)*x^7),x, algorithm="giac")
[Out]