Optimal. Leaf size=103 \[ \frac {x}{3 \sqrt {2}}+\frac {\tan ^{-1}\left (\sqrt {1-\sqrt [3]{-1}} \tan (x)\right )}{3 \sqrt {1-\sqrt [3]{-1}}}+\frac {\tan ^{-1}\left (\sqrt {1+(-1)^{2/3}} \tan (x)\right )}{3 \sqrt {1+(-1)^{2/3}}}+\frac {\tan ^{-1}\left (\frac {\sin (x) \cos (x)}{\sin ^2(x)+\sqrt {2}+1}\right )}{3 \sqrt {2}} \]
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Rubi [A] time = 0.10, antiderivative size = 103, normalized size of antiderivative = 1.00, number of steps used = 7, number of rules used = 3, integrand size = 8, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.375, Rules used = {3211, 3181, 203} \[ \frac {x}{3 \sqrt {2}}+\frac {\tan ^{-1}\left (\sqrt {1-\sqrt [3]{-1}} \tan (x)\right )}{3 \sqrt {1-\sqrt [3]{-1}}}+\frac {\tan ^{-1}\left (\sqrt {1+(-1)^{2/3}} \tan (x)\right )}{3 \sqrt {1+(-1)^{2/3}}}+\frac {\tan ^{-1}\left (\frac {\sin (x) \cos (x)}{\sin ^2(x)+\sqrt {2}+1}\right )}{3 \sqrt {2}} \]
Antiderivative was successfully verified.
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Rule 203
Rule 3181
Rule 3211
Rubi steps
\begin {align*} \int \frac {1}{1+\sin ^6(x)} \, dx &=\frac {1}{3} \int \frac {1}{1+\sin ^2(x)} \, dx+\frac {1}{3} \int \frac {1}{1-\sqrt [3]{-1} \sin ^2(x)} \, dx+\frac {1}{3} \int \frac {1}{1+(-1)^{2/3} \sin ^2(x)} \, dx\\ &=\frac {1}{3} \operatorname {Subst}\left (\int \frac {1}{1+2 x^2} \, dx,x,\tan (x)\right )+\frac {1}{3} \operatorname {Subst}\left (\int \frac {1}{1+\left (1-\sqrt [3]{-1}\right ) x^2} \, dx,x,\tan (x)\right )+\frac {1}{3} \operatorname {Subst}\left (\int \frac {1}{1+\left (1+(-1)^{2/3}\right ) x^2} \, dx,x,\tan (x)\right )\\ &=\frac {x}{3 \sqrt {2}}+\frac {\tan ^{-1}\left (\frac {\cos (x) \sin (x)}{1+\sqrt {2}+\sin ^2(x)}\right )}{3 \sqrt {2}}+\frac {\tan ^{-1}\left (\sqrt {1-\sqrt [3]{-1}} \tan (x)\right )}{3 \sqrt {1-\sqrt [3]{-1}}}+\frac {\tan ^{-1}\left (\sqrt {1+(-1)^{2/3}} \tan (x)\right )}{3 \sqrt {1+(-1)^{2/3}}}\\ \end {align*}
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Mathematica [A] time = 0.16, size = 79, normalized size = 0.77 \[ \frac {1}{12} \left (-2 \sqrt {3} \tan ^{-1}\left (\frac {1-2 \tan (x)}{\sqrt {3}}\right )+2 \sqrt {2} \tan ^{-1}\left (\sqrt {2} \tan (x)\right )+2 \sqrt {3} \tan ^{-1}\left (\frac {2 \tan (x)+1}{\sqrt {3}}\right )-\log (2-\sin (2 x))+\log (\sin (2 x)+2)\right ) \]
Antiderivative was successfully verified.
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fricas [A] time = 0.51, size = 138, normalized size = 1.34 \[ \frac {1}{12} \, \sqrt {3} \arctan \left (\frac {4 \, \sqrt {3} \cos \relax (x) \sin \relax (x) + \sqrt {3}}{3 \, {\left (2 \, \cos \relax (x)^{2} - 1\right )}}\right ) + \frac {1}{12} \, \sqrt {3} \arctan \left (\frac {4 \, \sqrt {3} \cos \relax (x) \sin \relax (x) - \sqrt {3}}{3 \, {\left (2 \, \cos \relax (x)^{2} - 1\right )}}\right ) - \frac {1}{12} \, \sqrt {2} \arctan \left (\frac {3 \, \sqrt {2} \cos \relax (x)^{2} - 2 \, \sqrt {2}}{4 \, \cos \relax (x) \sin \relax (x)}\right ) + \frac {1}{24} \, \log \left (-\cos \relax (x)^{4} + \cos \relax (x)^{2} + 2 \, \cos \relax (x) \sin \relax (x) + 1\right ) - \frac {1}{24} \, \log \left (-\cos \relax (x)^{4} + \cos \relax (x)^{2} - 2 \, \cos \relax (x) \sin \relax (x) + 1\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [B] time = 0.16, size = 185, normalized size = 1.80 \[ \frac {1}{6} \, \sqrt {3} {\left (x + \arctan \left (-\frac {\sqrt {3} \sin \left (2 \, x\right ) + \cos \left (2 \, x\right ) - 2 \, \sin \left (2 \, x\right ) + 1}{\sqrt {3} \cos \left (2 \, x\right ) + \sqrt {3} - 2 \, \cos \left (2 \, x\right ) - \sin \left (2 \, x\right ) + 2}\right )\right )} + \frac {1}{6} \, \sqrt {3} {\left (x + \arctan \left (-\frac {\sqrt {3} \sin \left (2 \, x\right ) - \cos \left (2 \, x\right ) - 2 \, \sin \left (2 \, x\right ) - 1}{\sqrt {3} \cos \left (2 \, x\right ) + \sqrt {3} - 2 \, \cos \left (2 \, x\right ) + \sin \left (2 \, x\right ) + 2}\right )\right )} + \frac {1}{6} \, \sqrt {2} {\left (x + \arctan \left (-\frac {\sqrt {2} \sin \left (2 \, x\right ) - 2 \, \sin \left (2 \, x\right )}{\sqrt {2} \cos \left (2 \, x\right ) + \sqrt {2} - 2 \, \cos \left (2 \, x\right ) + 2}\right )\right )} + \frac {1}{12} \, \log \left (\tan \relax (x)^{2} + \tan \relax (x) + 1\right ) - \frac {1}{12} \, \log \left (\tan \relax (x)^{2} - \tan \relax (x) + 1\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.18, size = 72, normalized size = 0.70 \[ \frac {\arctan \left (\sqrt {2}\, \tan \relax (x )\right ) \sqrt {2}}{6}+\frac {\ln \left (\tan ^{2}\relax (x )+\tan \relax (x )+1\right )}{12}+\frac {\sqrt {3}\, \arctan \left (\frac {\left (1+2 \tan \relax (x )\right ) \sqrt {3}}{3}\right )}{6}-\frac {\ln \left (\tan ^{2}\relax (x )-\tan \relax (x )+1\right )}{12}+\frac {\sqrt {3}\, \arctan \left (\frac {\left (2 \tan \relax (x )-1\right ) \sqrt {3}}{3}\right )}{6} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.44, size = 71, normalized size = 0.69 \[ \frac {1}{6} \, \sqrt {3} \arctan \left (\frac {1}{3} \, \sqrt {3} {\left (2 \, \tan \relax (x) + 1\right )}\right ) + \frac {1}{6} \, \sqrt {3} \arctan \left (\frac {1}{3} \, \sqrt {3} {\left (2 \, \tan \relax (x) - 1\right )}\right ) + \frac {1}{6} \, \sqrt {2} \arctan \left (\sqrt {2} \tan \relax (x)\right ) + \frac {1}{12} \, \log \left (\tan \relax (x)^{2} + \tan \relax (x) + 1\right ) - \frac {1}{12} \, \log \left (\tan \relax (x)^{2} - \tan \relax (x) + 1\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 14.23, size = 98, normalized size = 0.95 \[ \frac {\sqrt {2}\,\mathrm {atan}\left (\sqrt {2}\,\mathrm {tan}\relax (x)\right )}{6}+\mathrm {atan}\left (\frac {\sqrt {3}\,\mathrm {tan}\relax (x)}{2}+\frac {\mathrm {tan}\relax (x)\,1{}\mathrm {i}}{2}\right )\,\left (\frac {\sqrt {3}}{6}-\frac {1}{6}{}\mathrm {i}\right )-\mathrm {atan}\left (-\frac {\sqrt {3}\,\mathrm {tan}\relax (x)}{2}+\frac {\mathrm {tan}\relax (x)\,1{}\mathrm {i}}{2}\right )\,\left (\frac {\sqrt {3}}{6}+\frac {1}{6}{}\mathrm {i}\right )+\frac {\left (x-\mathrm {atan}\left (\mathrm {tan}\relax (x)\right )\right )\,\left (\frac {\pi \,\sqrt {2}}{6}+\pi \,\left (\frac {\sqrt {3}}{6}-\frac {1}{6}{}\mathrm {i}\right )+\pi \,\left (\frac {\sqrt {3}}{6}+\frac {1}{6}{}\mathrm {i}\right )\right )}{\pi } \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F(-1)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
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