Optimal. Leaf size=172 \[ \frac{1}{7} x \left (x^4+3 x^2+2\right )^{3/2}+\frac{1}{35} x \left (9 x^2+29\right ) \sqrt{x^4+3 x^2+2}+\frac{6 x \left (x^2+2\right )}{5 \sqrt{x^4+3 x^2+2}}+\frac{31 \sqrt{2} \left (x^2+1\right ) \sqrt{\frac{x^2+2}{x^2+1}} F\left (\tan ^{-1}(x)|\frac{1}{2}\right )}{35 \sqrt{x^4+3 x^2+2}}-\frac{6 \sqrt{2} \left (x^2+1\right ) \sqrt{\frac{x^2+2}{x^2+1}} E\left (\tan ^{-1}(x)|\frac{1}{2}\right )}{5 \sqrt{x^4+3 x^2+2}} \]
[Out]
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Rubi [A] time = 0.13493, antiderivative size = 172, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 5, integrand size = 14, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.357 \[ \frac{1}{7} x \left (x^4+3 x^2+2\right )^{3/2}+\frac{1}{35} x \left (9 x^2+29\right ) \sqrt{x^4+3 x^2+2}+\frac{6 x \left (x^2+2\right )}{5 \sqrt{x^4+3 x^2+2}}+\frac{31 \sqrt{2} \left (x^2+1\right ) \sqrt{\frac{x^2+2}{x^2+1}} F\left (\tan ^{-1}(x)|\frac{1}{2}\right )}{35 \sqrt{x^4+3 x^2+2}}-\frac{6 \sqrt{2} \left (x^2+1\right ) \sqrt{\frac{x^2+2}{x^2+1}} E\left (\tan ^{-1}(x)|\frac{1}{2}\right )}{5 \sqrt{x^4+3 x^2+2}} \]
Antiderivative was successfully verified.
[In] Int[(2 + 3*x^2 + x^4)^(3/2),x]
[Out]
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Rubi in Sympy [A] time = 21.1195, size = 156, normalized size = 0.91 \[ \frac{3 x \left (2 x^{2} + 4\right )}{5 \sqrt{x^{4} + 3 x^{2} + 2}} + \frac{x \left (9 x^{2} + 29\right ) \sqrt{x^{4} + 3 x^{2} + 2}}{35} + \frac{x \left (x^{4} + 3 x^{2} + 2\right )^{\frac{3}{2}}}{7} - \frac{3 \sqrt{\frac{2 x^{2} + 4}{x^{2} + 1}} \left (4 x^{2} + 4\right ) E\left (\operatorname{atan}{\left (x \right )}\middle | \frac{1}{2}\right )}{10 \sqrt{x^{4} + 3 x^{2} + 2}} + \frac{31 \sqrt{\frac{2 x^{2} + 4}{x^{2} + 1}} \left (4 x^{2} + 4\right ) F\left (\operatorname{atan}{\left (x \right )}\middle | \frac{1}{2}\right )}{140 \sqrt{x^{4} + 3 x^{2} + 2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((x**4+3*x**2+2)**(3/2),x)
[Out]
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Mathematica [C] time = 0.0665449, size = 114, normalized size = 0.66 \[ \frac{5 x^9+39 x^7+121 x^5+165 x^3-20 i \sqrt{x^2+1} \sqrt{x^2+2} F\left (\left .i \sinh ^{-1}\left (\frac{x}{\sqrt{2}}\right )\right |2\right )-42 i \sqrt{x^2+1} \sqrt{x^2+2} E\left (\left .i \sinh ^{-1}\left (\frac{x}{\sqrt{2}}\right )\right |2\right )+78 x}{35 \sqrt{x^4+3 x^2+2}} \]
Antiderivative was successfully verified.
[In] Integrate[(2 + 3*x^2 + x^4)^(3/2),x]
[Out]
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Maple [C] time = 0.005, size = 155, normalized size = 0.9 \[{\frac{{x}^{5}}{7}\sqrt{{x}^{4}+3\,{x}^{2}+2}}+{\frac{24\,{x}^{3}}{35}\sqrt{{x}^{4}+3\,{x}^{2}+2}}+{\frac{39\,x}{35}\sqrt{{x}^{4}+3\,{x}^{2}+2}}-{{\frac{31\,i}{35}}\sqrt{2}{\it EllipticF} \left ({\frac{i}{2}}\sqrt{2}x,\sqrt{2} \right ) \sqrt{2\,{x}^{2}+4}\sqrt{{x}^{2}+1}{\frac{1}{\sqrt{{x}^{4}+3\,{x}^{2}+2}}}}+{{\frac{3\,i}{5}}\sqrt{2} \left ({\it EllipticF} \left ({\frac{i}{2}}\sqrt{2}x,\sqrt{2} \right ) -{\it EllipticE} \left ({\frac{i}{2}}\sqrt{2}x,\sqrt{2} \right ) \right ) \sqrt{2\,{x}^{2}+4}\sqrt{{x}^{2}+1}{\frac{1}{\sqrt{{x}^{4}+3\,{x}^{2}+2}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((x^4+3*x^2+2)^(3/2),x)
[Out]
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \int{\left (x^{4} + 3 \, x^{2} + 2\right )}^{\frac{3}{2}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((x^4 + 3*x^2 + 2)^(3/2),x, algorithm="maxima")
[Out]
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Fricas [F] time = 0., size = 0, normalized size = 0. \[{\rm integral}\left ({\left (x^{4} + 3 \, x^{2} + 2\right )}^{\frac{3}{2}}, x\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((x^4 + 3*x^2 + 2)^(3/2),x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \left (x^{4} + 3 x^{2} + 2\right )^{\frac{3}{2}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((x**4+3*x**2+2)**(3/2),x)
[Out]
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int{\left (x^{4} + 3 \, x^{2} + 2\right )}^{\frac{3}{2}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((x^4 + 3*x^2 + 2)^(3/2),x, algorithm="giac")
[Out]