Optimal. Leaf size=74 \[ \frac{1}{2} \left (x^4+5 x^2+3\right )^{3/2}-\frac{11}{16} \left (2 x^2+5\right ) \sqrt{x^4+5 x^2+3}+\frac{143}{32} \tanh ^{-1}\left (\frac{2 x^2+5}{2 \sqrt{x^4+5 x^2+3}}\right ) \]
[Out]
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Rubi [A] time = 0.10209, antiderivative size = 74, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 5, integrand size = 23, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.217 \[ \frac{1}{2} \left (x^4+5 x^2+3\right )^{3/2}-\frac{11}{16} \left (2 x^2+5\right ) \sqrt{x^4+5 x^2+3}+\frac{143}{32} \tanh ^{-1}\left (\frac{2 x^2+5}{2 \sqrt{x^4+5 x^2+3}}\right ) \]
Antiderivative was successfully verified.
[In] Int[x*(2 + 3*x^2)*Sqrt[3 + 5*x^2 + x^4],x]
[Out]
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Rubi in Sympy [A] time = 12.0704, size = 65, normalized size = 0.88 \[ - \frac{11 \left (2 x^{2} + 5\right ) \sqrt{x^{4} + 5 x^{2} + 3}}{16} + \frac{\left (x^{4} + 5 x^{2} + 3\right )^{\frac{3}{2}}}{2} + \frac{143 \operatorname{atanh}{\left (\frac{2 x^{2} + 5}{2 \sqrt{x^{4} + 5 x^{2} + 3}} \right )}}{32} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x*(3*x**2+2)*(x**4+5*x**2+3)**(1/2),x)
[Out]
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Mathematica [A] time = 0.0378313, size = 61, normalized size = 0.82 \[ \frac{1}{2} \sqrt{x^4+5 x^2+3} \left (x^4+\frac{9 x^2}{4}-\frac{31}{8}\right )+\frac{143}{32} \log \left (2 x^2+2 \sqrt{x^4+5 x^2+3}+5\right ) \]
Antiderivative was successfully verified.
[In] Integrate[x*(2 + 3*x^2)*Sqrt[3 + 5*x^2 + x^4],x]
[Out]
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Maple [A] time = 0.016, size = 57, normalized size = 0.8 \[ -{\frac{22\,{x}^{2}+55}{16}\sqrt{{x}^{4}+5\,{x}^{2}+3}}+{\frac{143}{32}\ln \left ({x}^{2}+{\frac{5}{2}}+\sqrt{{x}^{4}+5\,{x}^{2}+3} \right ) }+{\frac{1}{2} \left ({x}^{4}+5\,{x}^{2}+3 \right ) ^{{\frac{3}{2}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x*(3*x^2+2)*(x^4+5*x^2+3)^(1/2),x)
[Out]
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Maxima [A] time = 0.730575, size = 95, normalized size = 1.28 \[ -\frac{11}{8} \, \sqrt{x^{4} + 5 \, x^{2} + 3} x^{2} + \frac{1}{2} \,{\left (x^{4} + 5 \, x^{2} + 3\right )}^{\frac{3}{2}} - \frac{55}{16} \, \sqrt{x^{4} + 5 \, x^{2} + 3} + \frac{143}{32} \, \log \left (2 \, x^{2} + 2 \, \sqrt{x^{4} + 5 \, x^{2} + 3} + 5\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(x^4 + 5*x^2 + 3)*(3*x^2 + 2)*x,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.262023, size = 252, normalized size = 3.41 \[ -\frac{2048 \, x^{12} + 25088 \, x^{10} + 106624 \, x^{8} + 172160 \, x^{6} + 45248 \, x^{4} - 79542 \, x^{2} + 572 \,{\left (32 \, x^{6} + 240 \, x^{4} + 522 \, x^{2} - 2 \,{\left (16 \, x^{4} + 80 \, x^{2} + 87\right )} \sqrt{x^{4} + 5 \, x^{2} + 3} + 305\right )} \log \left (-2 \, x^{2} + 2 \, \sqrt{x^{4} + 5 \, x^{2} + 3} - 5\right ) - 2 \,{\left (1024 \, x^{10} + 9984 \, x^{8} + 30016 \, x^{6} + 23104 \, x^{4} - 15168 \, x^{2} - 7805\right )} \sqrt{x^{4} + 5 \, x^{2} + 3} - 24231}{128 \,{\left (32 \, x^{6} + 240 \, x^{4} + 522 \, x^{2} - 2 \,{\left (16 \, x^{4} + 80 \, x^{2} + 87\right )} \sqrt{x^{4} + 5 \, x^{2} + 3} + 305\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(x^4 + 5*x^2 + 3)*(3*x^2 + 2)*x,x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int x \left (3 x^{2} + 2\right ) \sqrt{x^{4} + 5 x^{2} + 3}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x*(3*x**2+2)*(x**4+5*x**2+3)**(1/2),x)
[Out]
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GIAC/XCAS [A] time = 0.27468, size = 72, normalized size = 0.97 \[ \frac{1}{16} \, \sqrt{x^{4} + 5 \, x^{2} + 3}{\left (2 \,{\left (4 \, x^{2} + 9\right )} x^{2} - 31\right )} - \frac{143}{32} \,{\rm ln}\left (2 \, x^{2} - 2 \, \sqrt{x^{4} + 5 \, x^{2} + 3} + 5\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(x^4 + 5*x^2 + 3)*(3*x^2 + 2)*x,x, algorithm="giac")
[Out]