Optimal. Leaf size=40 \[ \frac{3 \sinh ^{-1}\left (\sqrt{\frac{2}{3}} x^2\right )}{4 \sqrt{2}}+\frac{1}{4} \sqrt{2 x^4+3} x^2 \]
[Out]
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Rubi [A] time = 0.0399934, antiderivative size = 40, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 3, integrand size = 13, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.231 \[ \frac{3 \sinh ^{-1}\left (\sqrt{\frac{2}{3}} x^2\right )}{4 \sqrt{2}}+\frac{1}{4} \sqrt{2 x^4+3} x^2 \]
Antiderivative was successfully verified.
[In] Int[x*Sqrt[3 + 2*x^4],x]
[Out]
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Rubi in Sympy [A] time = 2.87534, size = 34, normalized size = 0.85 \[ \frac{x^{2} \sqrt{2 x^{4} + 3}}{4} + \frac{3 \sqrt{2} \operatorname{asinh}{\left (\frac{\sqrt{6} x^{2}}{3} \right )}}{8} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x*(2*x**4+3)**(1/2),x)
[Out]
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Mathematica [A] time = 0.0227729, size = 40, normalized size = 1. \[ \frac{3 \sinh ^{-1}\left (\sqrt{\frac{2}{3}} x^2\right )}{4 \sqrt{2}}+\frac{1}{4} \sqrt{2 x^4+3} x^2 \]
Antiderivative was successfully verified.
[In] Integrate[x*Sqrt[3 + 2*x^4],x]
[Out]
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Maple [A] time = 0.011, size = 30, normalized size = 0.8 \[{\frac{3\,\sqrt{2}}{8}{\it Arcsinh} \left ({\frac{{x}^{2}\sqrt{6}}{3}} \right ) }+{\frac{{x}^{2}}{4}\sqrt{2\,{x}^{4}+3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x*(2*x^4+3)^(1/2),x)
[Out]
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Maxima [A] time = 1.58951, size = 103, normalized size = 2.58 \[ -\frac{3}{16} \, \sqrt{2} \log \left (-\frac{2 \,{\left (\sqrt{2} - \frac{\sqrt{2 \, x^{4} + 3}}{x^{2}}\right )}}{2 \, \sqrt{2} + \frac{2 \, \sqrt{2 \, x^{4} + 3}}{x^{2}}}\right ) + \frac{3 \, \sqrt{2 \, x^{4} + 3}}{4 \, x^{2}{\left (\frac{2 \, x^{4} + 3}{x^{4}} - 2\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(2*x^4 + 3)*x,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.250966, size = 72, normalized size = 1.8 \[ \frac{1}{16} \, \sqrt{2}{\left (2 \, \sqrt{2} \sqrt{2 \, x^{4} + 3} x^{2} + 3 \, \log \left (-4 \, \sqrt{2 \, x^{4} + 3} x^{2} - \sqrt{2}{\left (4 \, x^{4} + 3\right )}\right )\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(2*x^4 + 3)*x,x, algorithm="fricas")
[Out]
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Sympy [A] time = 4.95882, size = 51, normalized size = 1.27 \[ \frac{x^{6}}{2 \sqrt{2 x^{4} + 3}} + \frac{3 x^{2}}{4 \sqrt{2 x^{4} + 3}} + \frac{3 \sqrt{2} \operatorname{asinh}{\left (\frac{\sqrt{6} x^{2}}{3} \right )}}{8} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x*(2*x**4+3)**(1/2),x)
[Out]
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GIAC/XCAS [A] time = 0.215324, size = 53, normalized size = 1.32 \[ \frac{1}{4} \, \sqrt{2 \, x^{4} + 3} x^{2} - \frac{3}{8} \, \sqrt{2}{\rm ln}\left (-\sqrt{2} x^{2} + \sqrt{2 \, x^{4} + 3}\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(2*x^4 + 3)*x,x, algorithm="giac")
[Out]