Optimal. Leaf size=72 \[ \frac{1}{3} \sqrt{2 \sqrt{3}-3} \tanh ^{-1}\left (\frac{\left (2 x-\sqrt{3}+1\right )^2}{2 \sqrt{3 \left (2 \sqrt{3}-3\right )} \sqrt{4 x^4+4 \sqrt{3} x^2-1}}\right ) \]
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Rubi [A] time = 0.196658, antiderivative size = 72, 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 \[ \frac{1}{3} \sqrt{2 \sqrt{3}-3} \tanh ^{-1}\left (\frac{\left (2 x-\sqrt{3}+1\right )^2}{2 \sqrt{3 \left (2 \sqrt{3}-3\right )} \sqrt{4 x^4+4 \sqrt{3} x^2-1}}\right ) \]
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 = 2.40256, size = 623, normalized size = 8.65 \[ \frac{\left (2 x+\sqrt{3}-1\right )^2 \sqrt{\frac{-\frac{4}{2 x+\sqrt{3}-1}+\sqrt{3}+1}{3+\sqrt{3}+i \sqrt{2 \left (2+\sqrt{3}\right )}}} \left (4 \sqrt{3} \sqrt{\frac{2 x^2+\sqrt{3}+2}{\left (2 x+\sqrt{3}-1\right )^2}} \sqrt{\sqrt{2 \left (2+\sqrt{3}\right )}-i \left (\frac{8}{2 x+\sqrt{3}-1}-\sqrt{3}+1\right )} \Pi \left (\frac{2 \sqrt{2 \left (2+\sqrt{3}\right )}}{\sqrt{2 \left (2+\sqrt{3}\right )}+i \left (3+\sqrt{3}\right )};\sin ^{-1}\left (\frac{\sqrt{\sqrt{2 \left (2+\sqrt{3}\right )}-i \left (-\sqrt{3}+1+\frac{8}{2 x+\sqrt{3}-1}\right )}}{2^{3/4} \sqrt [4]{2+\sqrt{3}}}\right )|\frac{2 i \sqrt{2 \left (2+\sqrt{3}\right )}}{3+\sqrt{3}+i \sqrt{2 \left (2+\sqrt{3}\right )}}\right )+\left (\frac{2 \left (2 i \sqrt{3}-\sqrt{2 \left (2+\sqrt{3}\right )}+\sqrt{6 \left (2+\sqrt{3}\right )}\right )}{2 x+\sqrt{3}-1}+i \left (-1+\sqrt{3}+i \sqrt{2 \left (2+\sqrt{3}\right )}\right )\right ) \sqrt{\sqrt{2 \left (2+\sqrt{3}\right )}+i \left (\frac{8}{2 x+\sqrt{3}-1}-\sqrt{3}+1\right )} F\left (\sin ^{-1}\left (\frac{\sqrt{\sqrt{2 \left (2+\sqrt{3}\right )}-i \left (-\sqrt{3}+1+\frac{8}{2 x+\sqrt{3}-1}\right )}}{2^{3/4} \sqrt [4]{2+\sqrt{3}}}\right )|\frac{2 i \sqrt{2 \left (2+\sqrt{3}\right )}}{3+\sqrt{3}+i \sqrt{2 \left (2+\sqrt{3}\right )}}\right )\right )}{\left (\sqrt{2 \left (2+\sqrt{3}\right )}+i \left (3+\sqrt{3}\right )\right ) \sqrt{8 x^4+8 \sqrt{3} x^2-2} \sqrt{\sqrt{2 \left (2+\sqrt{3}\right )}-i \left (\frac{8}{2 x+\sqrt{3}-1}-\sqrt{3}+1\right )}} \]
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]
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Maple [C] time = 0.225, size = 336, normalized size = 4.7 \[{\frac{{\it EllipticF} \left ( x \left ( i\sqrt{3}-i \right ) ,i\sqrt{1+\sqrt{3} \left ( 2\,\sqrt{3}+4 \right ) } \right ) }{i\sqrt{3}-i}\sqrt{1- \left ( 2\,\sqrt{3}-4 \right ){x}^{2}}\sqrt{1- \left ( 2\,\sqrt{3}+4 \right ){x}^{2}}{\frac{1}{\sqrt{-1+4\,{x}^{4}+4\,{x}^{2}\sqrt{3}}}}}-2\,\sqrt{3} \left ( -1/4\,{\frac{1}{\sqrt{4\, \left ( -1/2-1/2\,\sqrt{3} \right ) ^{4}+4\,\sqrt{3} \left ( -1/2-1/2\,\sqrt{3} \right ) ^{2}-1}}{\it Artanh} \left ( 1/2\,{\frac{4\,\sqrt{3} \left ( -1/2-1/2\,\sqrt{3} \right ) ^{2}-2+4\,{x}^{2}\sqrt{3}+8\,{x}^{2} \left ( -1/2-1/2\,\sqrt{3} \right ) ^{2}}{\sqrt{4\, \left ( -1/2-1/2\,\sqrt{3} \right ) ^{4}+4\,\sqrt{3} \left ( -1/2-1/2\,\sqrt{3} \right ) ^{2}-1}\sqrt{-1+4\,{x}^{4}+4\,{x}^{2}\sqrt{3}}}} \right ) }-1/2\,{\frac{\sqrt{1- \left ( 2\,\sqrt{3}-4 \right ){x}^{2}}\sqrt{1- \left ( 2\,\sqrt{3}+4 \right ){x}^{2}}}{\sqrt{2\,\sqrt{3}-4} \left ( -1/2-1/2\,\sqrt{3} \right ) \sqrt{-1+4\,{x}^{4}+4\,{x}^{2}\sqrt{3}}}{\it EllipticPi} \left ( \sqrt{2\,\sqrt{3}-4}x,{\frac{1}{ \left ( 2\,\sqrt{3}-4 \right ) \left ( -1/2-1/2\,\sqrt{3} \right ) ^{2}}},{\frac{\sqrt{2\,\sqrt{3}+4}}{\sqrt{2\,\sqrt{3}-4}}} \right ) } \right ) \]
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 = 11.3049, 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]