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 = 0.129127, 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, Rules used = {1740, 203} \[ -\frac{1}{3} \sqrt{3+2 \sqrt{3}} \tan ^{-1}\left (\frac{\left (2 x+\sqrt{3}+1\right )^2}{2 \sqrt{3 \left (3+2 \sqrt{3}\right )} \sqrt{4 x^4-4 \sqrt{3} x^2-1}}\right ) \]
Antiderivative was successfully verified.
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Rule 1740
Rule 203
Rubi steps
\begin{align*} \int \frac{1+\sqrt{3}+2 x}{\left (1-\sqrt{3}+2 x\right ) \sqrt{-1-4 \sqrt{3} x^2+4 x^4}} \, dx &=-\left (\left (4 \left (2+\sqrt{3}\right )\right ) \operatorname{Subst}\left (\int \frac{1}{12 \left (1-\sqrt{3}\right ) \left (1+\sqrt{3}\right )^3+6 \left (1+\sqrt{3}\right )^4+2 x^2} \, dx,x,\frac{\left (1+\sqrt{3}+2 x\right )^2}{\sqrt{-1-4 \sqrt{3} x^2+4 x^4}}\right )\right )\\ &=-\frac{1}{3} \sqrt{3+2 \sqrt{3}} \tan ^{-1}\left (\frac{\left (1+\sqrt{3}+2 x\right )^2}{2 \sqrt{3 \left (3+2 \sqrt{3}\right )} \sqrt{-1-4 \sqrt{3} x^2+4 x^4}}\right )\\ \end{align*}
Mathematica [C] time = 5.81788, size = 881, normalized size = 12.59 \[ -\frac{\sqrt{\frac{\sqrt{3}-1-\frac{4}{-2 x+\sqrt{3}+1}}{-3+\sqrt{3}-i \sqrt{4-2 \sqrt{3}}}} \left (-2 x+\sqrt{3}+1\right )^2 \left (\left (-\frac{2 i \left (2 \sqrt{3} \sqrt{i \left (\sqrt{3}+1-\frac{8}{-2 x+\sqrt{3}+1}\right )+\sqrt{4-2 \sqrt{3}}}-i \sqrt{6} \sqrt{-\frac{2 i \left (\left (-1+\sqrt{3}\right ) x-4 \sqrt{3}+7\right )}{-2 x+\sqrt{3}+1}+2 \sqrt{4-2 \sqrt{3}}-\sqrt{12-6 \sqrt{3}}}-i \sqrt{-\frac{4 i \left (\left (-1+\sqrt{3}\right ) x-4 \sqrt{3}+7\right )}{-2 x+\sqrt{3}+1}+4 \sqrt{4-2 \sqrt{3}}-2 \sqrt{12-6 \sqrt{3}}}\right )}{-2 x+\sqrt{3}+1}+i \sqrt{3} \sqrt{i \left (\sqrt{3}+1-\frac{8}{-2 x+\sqrt{3}+1}\right )+\sqrt{4-2 \sqrt{3}}}+i \sqrt{i \left (\sqrt{3}+1-\frac{8}{-2 x+\sqrt{3}+1}\right )+\sqrt{4-2 \sqrt{3}}}+\sqrt{-\frac{4 i \left (\left (-1+\sqrt{3}\right ) x-4 \sqrt{3}+7\right )}{-2 x+\sqrt{3}+1}+4 \sqrt{4-2 \sqrt{3}}-2 \sqrt{12-6 \sqrt{3}}}\right ) \text{EllipticF}\left (\sin ^{-1}\left (\frac{\sqrt{\sqrt{4-2 \sqrt{3}}-i \left (\sqrt{3}+1-\frac{8}{-2 x+\sqrt{3}+1}\right )}}{2^{3/4} \sqrt [4]{2-\sqrt{3}}}\right ),\frac{2 \sqrt{4-2 \sqrt{3}}}{\sqrt{4-2 \sqrt{3}}+i \left (-3+\sqrt{3}\right )}\right )+4 \sqrt{\sqrt{4-2 \sqrt{3}}-i \left (\sqrt{3}+1-\frac{8}{-2 x+\sqrt{3}+1}\right )} \sqrt{\frac{6 x^2-3 \sqrt{3}+6}{\left (-2 x+\sqrt{3}+1\right )^2}} \Pi \left (\frac{2 \sqrt{4-2 \sqrt{3}}}{\sqrt{4-2 \sqrt{3}}-i \left (-3+\sqrt{3}\right )};\sin ^{-1}\left (\frac{\sqrt{\sqrt{4-2 \sqrt{3}}-i \left (\sqrt{3}+1-\frac{8}{-2 x+\sqrt{3}+1}\right )}}{2^{3/4} \sqrt [4]{2-\sqrt{3}}}\right )|\frac{2 \sqrt{4-2 \sqrt{3}}}{\sqrt{4-2 \sqrt{3}}+i \left (-3+\sqrt{3}\right )}\right )\right )}{\sqrt{2} \left (\sqrt{4-2 \sqrt{3}}-i \left (-3+\sqrt{3}\right )\right ) \sqrt{\sqrt{4-2 \sqrt{3}}-i \left (\sqrt{3}+1-\frac{8}{-2 x+\sqrt{3}+1}\right )} \sqrt{4 x^4-4 \sqrt{3} x^2-1}} \]
Warning: Unable to verify antiderivative.
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Maple [C] time = 0.134, size = 337, normalized size = 4.8 \begin{align*}{\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 ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} \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} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 2.68323, size = 302, normalized size = 4.31 \begin{align*} \frac{1}{6} \, \sqrt{2 \, \sqrt{3} + 3} \arctan \left (-\frac{{\left (36 \, x^{4} - 60 \, x^{3} + 18 \, x^{2} - \sqrt{3}{\left (16 \, x^{4} - 40 \, x^{3} + 6 \, x^{2} - 10 \, x + 1\right )} + 6\right )} \sqrt{4 \, x^{4} - 4 \, \sqrt{3} x^{2} - 1} \sqrt{2 \, \sqrt{3} + 3}}{88 \, x^{6} - 168 \, x^{5} + 132 \, x^{4} - 176 \, x^{3} - 66 \, x^{2} - 42 \, x - 11}\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{2 x + 1 + \sqrt{3}}{\left (2 x - \sqrt{3} + 1\right ) \sqrt{4 x^{4} - 4 \sqrt{3} x^{2} - 1}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \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} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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