Optimal. Leaf size=70 \[ -\frac{1}{3} \sqrt{3+2 \sqrt{3}} \tan ^{-1}\left (\frac{\left (2 x+\sqrt{3}+1\right )^2}{2 \sqrt{3 \left (3+2 \sqrt{3}\right )} \sqrt{4 x^4-4 \sqrt{3} x^2-1}}\right ) \]
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Rubi [A] time = 0.198258, antiderivative size = 70, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 46, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.043 \[ -\frac{1}{3} \sqrt{3+2 \sqrt{3}} \tan ^{-1}\left (\frac{\left (2 x+\sqrt{3}+1\right )^2}{2 \sqrt{3 \left (3+2 \sqrt{3}\right )} \sqrt{4 x^4-4 \sqrt{3} x^2-1}}\right ) \]
Antiderivative was successfully verified.
[In] Int[(1 + Sqrt[3] + 2*x)/((1 - Sqrt[3] + 2*x)*Sqrt[-1 - 4*Sqrt[3]*x^2 + 4*x^4]),x]
[Out]
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Rubi in Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \[ \text{Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((1+2*x+3**(1/2))/(1+2*x-3**(1/2))/(-1+4*x**4-4*3**(1/2)*x**2)**(1/2),x)
[Out]
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Mathematica [C] time = 6.2223, size = 1198, normalized size = 17.11 \[ -\frac{\left (2 x-\sqrt{3}-1\right )^2 \sqrt{\frac{\sqrt{3}-1+\frac{4}{2 x-\sqrt{3}-1}}{-3+\sqrt{3}-i \sqrt{4-2 \sqrt{3}}}} \sqrt{\left (2 x-\sqrt{3}+1\right )^3+\left (-2+4 \sqrt{3}\right ) \left (2 x-\sqrt{3}+1\right )^2+\left (20-8 \sqrt{3}\right ) \left (2 x-\sqrt{3}+1\right )+16 \sqrt{3}-24} \left (\left (\frac{2 \left (2 i \sqrt{3} \sqrt{i \left (1+\sqrt{3}\right )+\sqrt{4-2 \sqrt{3}}+\frac{8 i}{2 x-\sqrt{3}-1}}+\sqrt{6} \sqrt{2 \sqrt{4-2 \sqrt{3}}-\sqrt{12-6 \sqrt{3}}+i \sqrt{3}-i-\frac{8 i \left (-2+\sqrt{3}\right )}{2 x-\sqrt{3}-1}}+\sqrt{4 \sqrt{4-2 \sqrt{3}}-2 \sqrt{12-6 \sqrt{3}}+2 i \sqrt{3}-2 i-\frac{16 i \left (-2+\sqrt{3}\right )}{2 x-\sqrt{3}-1}}\right )}{2 x-\sqrt{3}-1}+i \sqrt{3} \sqrt{i \left (1+\sqrt{3}\right )+\sqrt{4-2 \sqrt{3}}+\frac{8 i}{2 x-\sqrt{3}-1}}+i \sqrt{i \left (1+\sqrt{3}\right )+\sqrt{4-2 \sqrt{3}}+\frac{8 i}{2 x-\sqrt{3}-1}}+\sqrt{4 \sqrt{4-2 \sqrt{3}}-2 \sqrt{12-6 \sqrt{3}}+2 i \sqrt{3}-2 i-\frac{16 i \left (-2+\sqrt{3}\right )}{2 x-\sqrt{3}-1}}\right ) F\left (\sin ^{-1}\left (\frac{\sqrt{-i \left (1+\sqrt{3}\right )+\sqrt{4-2 \sqrt{3}}-\frac{8 i}{2 x-\sqrt{3}-1}}}{2^{3/4} \sqrt [4]{2-\sqrt{3}}}\right )|\frac{2 \sqrt{4-2 \sqrt{3}}}{\sqrt{4-2 \sqrt{3}}+i \left (-3+\sqrt{3}\right )}\right )+2 \sqrt{6} \sqrt{-i \left (1+\sqrt{3}\right )+\sqrt{4-2 \sqrt{3}}-\frac{8 i}{2 x-\sqrt{3}-1}} \sqrt{1+\frac{2 \left (1+\sqrt{3}\right )}{2 x-\sqrt{3}-1}+\frac{8}{\left (2 x-\sqrt{3}-1\right )^2}} \Pi \left (\frac{2 \sqrt{4-2 \sqrt{3}}}{\sqrt{4-2 \sqrt{3}}-i \left (-3+\sqrt{3}\right )};\sin ^{-1}\left (\frac{\sqrt{-i \left (1+\sqrt{3}\right )+\sqrt{4-2 \sqrt{3}}-\frac{8 i}{2 x-\sqrt{3}-1}}}{2^{3/4} \sqrt [4]{2-\sqrt{3}}}\right )|\frac{2 \sqrt{4-2 \sqrt{3}}}{\sqrt{4-2 \sqrt{3}}+i \left (-3+\sqrt{3}\right )}\right )\right )}{2 \left (\sqrt{4-2 \sqrt{3}}-i \left (-3+\sqrt{3}\right )\right ) \sqrt{-i \left (1+\sqrt{3}\right )+\sqrt{4-2 \sqrt{3}}-\frac{8 i}{2 x-\sqrt{3}-1}} \sqrt{\frac{1}{2} \left (2 x-\sqrt{3}-1\right )^3+2 \left (1+\sqrt{3}\right ) \left (2 x-\sqrt{3}-1\right )^2+4 \left (3+\sqrt{3}\right ) \left (2 x-\sqrt{3}-1\right )+8 \left (1+\sqrt{3}\right )} \sqrt{\frac{1}{4} \left (2 x-\sqrt{3}+1\right )^4+\sqrt{3} \left (2 x-\sqrt{3}+1\right )^3-\left (2 x-\sqrt{3}+1\right )^3-4 \sqrt{3} \left (2 x-\sqrt{3}+1\right )^2+6 \left (2 x-\sqrt{3}+1\right )^2+8 \sqrt{3} \left (2 x-\sqrt{3}+1\right )-16 \left (2 x-\sqrt{3}+1\right )-8 \sqrt{3}+12}} \]
Warning: Unable to verify antiderivative.
[In] Integrate[(1 + Sqrt[3] + 2*x)/((1 - Sqrt[3] + 2*x)*Sqrt[-1 - 4*Sqrt[3]*x^2 + 4*x^4]),x]
[Out]
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Maple [C] time = 0.217, size = 337, normalized size = 4.8 \[{\frac{{\it EllipticF} \left ( x \left ( i+i\sqrt{3} \right ) ,i\sqrt{1-\sqrt{3} \left ( -2\,\sqrt{3}+4 \right ) } \right ) }{i+i\sqrt{3}}\sqrt{1- \left ( -2\,\sqrt{3}-4 \right ){x}^{2}}\sqrt{1- \left ( -2\,\sqrt{3}+4 \right ){x}^{2}}{\frac{1}{\sqrt{-1+4\,{x}^{4}-4\,{x}^{2}\sqrt{3}}}}}+2\,\sqrt{3} \left ( -1/4\,{\frac{1}{\sqrt{4\, \left ( 1/2\,\sqrt{3}-1/2 \right ) ^{4}-4\,\sqrt{3} \left ( 1/2\,\sqrt{3}-1/2 \right ) ^{2}-1}}{\it Artanh} \left ( 1/2\,{\frac{-4\,\sqrt{3} \left ( 1/2\,\sqrt{3}-1/2 \right ) ^{2}-2-4\,{x}^{2}\sqrt{3}+8\,{x}^{2} \left ( 1/2\,\sqrt{3}-1/2 \right ) ^{2}}{\sqrt{4\, \left ( 1/2\,\sqrt{3}-1/2 \right ) ^{4}-4\,\sqrt{3} \left ( 1/2\,\sqrt{3}-1/2 \right ) ^{2}-1}\sqrt{-1+4\,{x}^{4}-4\,{x}^{2}\sqrt{3}}}} \right ) }-1/2\,{\frac{\sqrt{1- \left ( -2\,\sqrt{3}-4 \right ){x}^{2}}\sqrt{1- \left ( -2\,\sqrt{3}+4 \right ){x}^{2}}}{\sqrt{-2\,\sqrt{3}-4} \left ( 1/2\,\sqrt{3}-1/2 \right ) \sqrt{-1+4\,{x}^{4}-4\,{x}^{2}\sqrt{3}}}{\it EllipticPi} \left ( \sqrt{-2\,\sqrt{3}-4}x,{\frac{1}{ \left ( -2\,\sqrt{3}-4 \right ) \left ( 1/2\,\sqrt{3}-1/2 \right ) ^{2}}},{\frac{\sqrt{-2\,\sqrt{3}+4}}{\sqrt{-2\,\sqrt{3}-4}}} \right ) } \right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((1+2*x+3^(1/2))/(1+2*x-3^(1/2))/(-1+4*x^4-4*x^2*3^(1/2))^(1/2),x)
[Out]
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{2 \, x + \sqrt{3} + 1}{\sqrt{4 \, x^{4} - 4 \, \sqrt{3} x^{2} - 1}{\left (2 \, x - \sqrt{3} + 1\right )}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((2*x + sqrt(3) + 1)/(sqrt(4*x^4 - 4*sqrt(3)*x^2 - 1)*(2*x - sqrt(3) + 1)),x, algorithm="maxima")
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Fricas [F(-1)] time = 0., size = 0, normalized size = 0. \[ \text{Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((2*x + sqrt(3) + 1)/(sqrt(4*x^4 - 4*sqrt(3)*x^2 - 1)*(2*x - sqrt(3) + 1)),x, algorithm="fricas")
[Out]
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Sympy [A] time = 11.2237, size = 0, normalized size = 0. \[ \mathrm{NaN} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((1+2*x+3**(1/2))/(1+2*x-3**(1/2))/(-1+4*x**4-4*3**(1/2)*x**2)**(1/2),x)
[Out]
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{2 \, x + \sqrt{3} + 1}{\sqrt{4 \, x^{4} - 4 \, \sqrt{3} x^{2} - 1}{\left (2 \, x - \sqrt{3} + 1\right )}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((2*x + sqrt(3) + 1)/(sqrt(4*x^4 - 4*sqrt(3)*x^2 - 1)*(2*x - sqrt(3) + 1)),x, algorithm="giac")
[Out]