Integrand size = 29, antiderivative size = 501 \[ \int \frac {x}{\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}} \, dx=\frac {69 \sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}+1787 \left (1-\sqrt {1-\sqrt {1-\frac {1}{x}}}\right )^{3/2}-2139 \left (1-\sqrt {1-\sqrt {1-\frac {1}{x}}}\right )^{5/2}-3301 \left (1-\sqrt {1-\sqrt {1-\frac {1}{x}}}\right )^{7/2}+8403 \left (1-\sqrt {1-\sqrt {1-\frac {1}{x}}}\right )^{9/2}-6611 \left (1-\sqrt {1-\sqrt {1-\frac {1}{x}}}\right )^{11/2}+2275 \left (1-\sqrt {1-\sqrt {1-\frac {1}{x}}}\right )^{13/2}-291 \left (1-\sqrt {1-\sqrt {1-\frac {1}{x}}}\right )^{15/2}}{384 \left (-1-2 \left (1-\sqrt {1-\sqrt {1-\frac {1}{x}}}\right )+\left (1-\sqrt {1-\sqrt {1-\frac {1}{x}}}\right )^2\right )^2 \left (1-\sqrt {1-\frac {1}{x}}\right )^2}+\left (-\frac {19}{64} \sqrt {\frac {1}{2} \left (\frac {1}{2}+\frac {1}{\sqrt {2}}\right )}-\frac {11}{64} \sqrt {\frac {1}{2}+\frac {1}{\sqrt {2}}}\right ) \arctan \left (\frac {\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}}{\sqrt {-1+\sqrt {2}}}\right )+\frac {59}{128} \text {arctanh}\left (\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}\right )+\left (\frac {19}{64} \sqrt {\frac {1}{2} \left (-\frac {1}{2}+\frac {1}{\sqrt {2}}\right )}-\frac {11}{64} \sqrt {-\frac {1}{2}+\frac {1}{\sqrt {2}}}\right ) \text {arctanh}\left (\frac {\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}}{\sqrt {1+\sqrt {2}}}\right ) \]
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Time = 0.96 (sec) , antiderivative size = 758, normalized size of antiderivative = 1.51, number of steps used = 16, number of rules used = 6, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.207, Rules used = {1600, 1706, 213, 1192, 1180, 209} \[ \int \frac {x}{\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}} \, dx=-\frac {1}{128} \sqrt {527+373 \sqrt {2}} \arctan \left (\frac {\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}}{\sqrt {\sqrt {2}-1}}\right )-\frac {\left (1+\sqrt {2}\right )^{3/2} \arctan \left (\frac {\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}}{\sqrt {\sqrt {2}-1}}\right )}{16 \sqrt {2}}+\frac {59}{128} \text {arctanh}\left (\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}\right )+\frac {1}{128} \sqrt {373 \sqrt {2}-527} \text {arctanh}\left (\frac {\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}}{\sqrt {1+\sqrt {2}}}\right )+\frac {\left (\sqrt {2}-1\right )^{3/2} \text {arctanh}\left (\frac {\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}}{\sqrt {1+\sqrt {2}}}\right )}{16 \sqrt {2}}-\frac {\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}} \left (\sqrt {1-\sqrt {1-\frac {1}{x}}}+1\right )}{8 \left (\sqrt {1-\frac {1}{x}}+1\right )}-\frac {\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}} \left (\sqrt {1-\sqrt {1-\frac {1}{x}}}+1\right )}{8 \left (\sqrt {1-\frac {1}{x}}+1\right )^2}+\frac {59}{256 \left (1-\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}\right )}-\frac {59}{256 \left (\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}+1\right )}-\frac {\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}} \left (11 \sqrt {1-\sqrt {1-\frac {1}{x}}}+12\right )}{64 \left (\sqrt {1-\frac {1}{x}}+1\right )}+\frac {23}{256 \left (1-\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}\right )^2}-\frac {23}{256 \left (\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}+1\right )^2}+\frac {5}{192 \left (1-\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}\right )^3}-\frac {5}{192 \left (\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}+1\right )^3}+\frac {1}{128 \left (1-\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}\right )^4}-\frac {1}{128 \left (\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}+1\right )^4} \]
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Rule 209
Rule 213
Rule 1180
Rule 1192
Rule 1600
Rule 1706
Rubi steps \begin{align*} \text {integral}& = -\left (2 \text {Subst}\left (\int \frac {x}{\sqrt {1-\sqrt {1-x}} \left (-1+x^2\right )^3} \, dx,x,\sqrt {1-\frac {1}{x}}\right )\right ) \\ & = 4 \text {Subst}\left (\int \frac {1-x^2}{\sqrt {1-x} x^5 \left (-2+x^2\right )^3} \, dx,x,\sqrt {1-\sqrt {1-\frac {1}{x}}}\right ) \\ & = 4 \text {Subst}\left (\int \frac {\sqrt {1-x} (1+x)}{x^5 \left (-2+x^2\right )^3} \, dx,x,\sqrt {1-\sqrt {1-\frac {1}{x}}}\right ) \\ & = -\left (8 \text {Subst}\left (\int \frac {x^2 \left (-2+x^2\right )}{\left (-1+x^2\right )^5 \left (-1-2 x^2+x^4\right )^3} \, dx,x,\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}\right )\right ) \\ & = -\left (8 \text {Subst}\left (\int \left (\frac {1}{256 (-1+x)^5}-\frac {5}{512 (-1+x)^4}+\frac {23}{1024 (-1+x)^3}-\frac {59}{2048 (-1+x)^2}-\frac {1}{256 (1+x)^5}-\frac {5}{512 (1+x)^4}-\frac {23}{1024 (1+x)^3}-\frac {59}{2048 (1+x)^2}+\frac {59}{1024 \left (-1+x^2\right )}+\frac {-1+x^2}{8 \left (-1-2 x^2+x^4\right )^3}+\frac {1-x^2}{16 \left (-1-2 x^2+x^4\right )^2}\right ) \, dx,x,\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}\right )\right ) \\ & = \frac {1}{128 \left (1-\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}\right )^4}+\frac {5}{192 \left (1-\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}\right )^3}+\frac {23}{256 \left (1-\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}\right )^2}+\frac {59}{256 \left (1-\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}\right )}-\frac {1}{128 \left (1+\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}\right )^4}-\frac {5}{192 \left (1+\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}\right )^3}-\frac {23}{256 \left (1+\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}\right )^2}-\frac {59}{256 \left (1+\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}\right )}-\frac {59}{128} \text {Subst}\left (\int \frac {1}{-1+x^2} \, dx,x,\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}\right )-\frac {1}{2} \text {Subst}\left (\int \frac {1-x^2}{\left (-1-2 x^2+x^4\right )^2} \, dx,x,\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}\right )-\text {Subst}\left (\int \frac {-1+x^2}{\left (-1-2 x^2+x^4\right )^3} \, dx,x,\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}\right ) \\ & = \frac {1}{128 \left (1-\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}\right )^4}+\frac {5}{192 \left (1-\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}\right )^3}+\frac {23}{256 \left (1-\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}\right )^2}+\frac {59}{256 \left (1-\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}\right )}-\frac {1}{128 \left (1+\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}\right )^4}-\frac {5}{192 \left (1+\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}\right )^3}-\frac {23}{256 \left (1+\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}\right )^2}-\frac {59}{256 \left (1+\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}\right )}-\frac {\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}} \left (1+\sqrt {1-\sqrt {1-\frac {1}{x}}}\right )}{8 \left (1+2 \left (1-\sqrt {1-\sqrt {1-\frac {1}{x}}}\right )-\left (1-\sqrt {1-\sqrt {1-\frac {1}{x}}}\right )^2\right )^2}-\frac {\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}} \left (1+\sqrt {1-\sqrt {1-\frac {1}{x}}}\right )}{8 \left (1+2 \left (1-\sqrt {1-\sqrt {1-\frac {1}{x}}}\right )-\left (1-\sqrt {1-\sqrt {1-\frac {1}{x}}}\right )^2\right )}+\frac {59}{128} \text {arctanh}\left (\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}\right )-\frac {1}{32} \text {Subst}\left (\int \frac {24-20 x^2}{\left (-1-2 x^2+x^4\right )^2} \, dx,x,\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}\right )-\frac {1}{32} \text {Subst}\left (\int \frac {-8+4 x^2}{-1-2 x^2+x^4} \, dx,x,\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}\right ) \\ & = \frac {1}{128 \left (1-\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}\right )^4}+\frac {5}{192 \left (1-\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}\right )^3}+\frac {23}{256 \left (1-\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}\right )^2}+\frac {59}{256 \left (1-\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}\right )}-\frac {1}{128 \left (1+\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}\right )^4}-\frac {5}{192 \left (1+\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}\right )^3}-\frac {23}{256 \left (1+\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}\right )^2}-\frac {59}{256 \left (1+\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}\right )}-\frac {\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}} \left (1+\sqrt {1-\sqrt {1-\frac {1}{x}}}\right )}{8 \left (1+2 \left (1-\sqrt {1-\sqrt {1-\frac {1}{x}}}\right )-\left (1-\sqrt {1-\sqrt {1-\frac {1}{x}}}\right )^2\right )^2}-\frac {\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}} \left (1+\sqrt {1-\sqrt {1-\frac {1}{x}}}\right )}{8 \left (1+2 \left (1-\sqrt {1-\sqrt {1-\frac {1}{x}}}\right )-\left (1-\sqrt {1-\sqrt {1-\frac {1}{x}}}\right )^2\right )}-\frac {\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}} \left (12+11 \sqrt {1-\sqrt {-\frac {1-x}{x}}}\right )}{64 \left (1+2 \left (1-\sqrt {1-\sqrt {1-\frac {1}{x}}}\right )-\left (1-\sqrt {1-\sqrt {1-\frac {1}{x}}}\right )^2\right )}+\frac {59}{128} \text {arctanh}\left (\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}\right )-\frac {1}{512} \text {Subst}\left (\int \frac {-200+88 x^2}{-1-2 x^2+x^4} \, dx,x,\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}\right )-\frac {1}{32} \left (2-\sqrt {2}\right ) \text {Subst}\left (\int \frac {1}{-1-\sqrt {2}+x^2} \, dx,x,\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}\right )-\frac {1}{32} \left (2+\sqrt {2}\right ) \text {Subst}\left (\int \frac {1}{-1+\sqrt {2}+x^2} \, dx,x,\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}\right ) \\ & = \frac {1}{128 \left (1-\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}\right )^4}+\frac {5}{192 \left (1-\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}\right )^3}+\frac {23}{256 \left (1-\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}\right )^2}+\frac {59}{256 \left (1-\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}\right )}-\frac {1}{128 \left (1+\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}\right )^4}-\frac {5}{192 \left (1+\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}\right )^3}-\frac {23}{256 \left (1+\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}\right )^2}-\frac {59}{256 \left (1+\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}\right )}-\frac {\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}} \left (1+\sqrt {1-\sqrt {1-\frac {1}{x}}}\right )}{8 \left (1+2 \left (1-\sqrt {1-\sqrt {1-\frac {1}{x}}}\right )-\left (1-\sqrt {1-\sqrt {1-\frac {1}{x}}}\right )^2\right )^2}-\frac {\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}} \left (1+\sqrt {1-\sqrt {1-\frac {1}{x}}}\right )}{8 \left (1+2 \left (1-\sqrt {1-\sqrt {1-\frac {1}{x}}}\right )-\left (1-\sqrt {1-\sqrt {1-\frac {1}{x}}}\right )^2\right )}-\frac {\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}} \left (12+11 \sqrt {1-\sqrt {-\frac {1-x}{x}}}\right )}{64 \left (1+2 \left (1-\sqrt {1-\sqrt {1-\frac {1}{x}}}\right )-\left (1-\sqrt {1-\sqrt {1-\frac {1}{x}}}\right )^2\right )}-\frac {\left (1+\sqrt {2}\right )^{3/2} \arctan \left (\frac {\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}}{\sqrt {-1+\sqrt {2}}}\right )}{16 \sqrt {2}}+\frac {59}{128} \text {arctanh}\left (\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}\right )+\frac {\left (-1+\sqrt {2}\right )^{3/2} \text {arctanh}\left (\frac {\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}}{\sqrt {1+\sqrt {2}}}\right )}{16 \sqrt {2}}-\frac {1}{128} \left (11-7 \sqrt {2}\right ) \text {Subst}\left (\int \frac {1}{-1-\sqrt {2}+x^2} \, dx,x,\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}\right )-\frac {1}{128} \left (11+7 \sqrt {2}\right ) \text {Subst}\left (\int \frac {1}{-1+\sqrt {2}+x^2} \, dx,x,\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}\right ) \\ & = \frac {1}{128 \left (1-\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}\right )^4}+\frac {5}{192 \left (1-\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}\right )^3}+\frac {23}{256 \left (1-\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}\right )^2}+\frac {59}{256 \left (1-\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}\right )}-\frac {1}{128 \left (1+\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}\right )^4}-\frac {5}{192 \left (1+\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}\right )^3}-\frac {23}{256 \left (1+\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}\right )^2}-\frac {59}{256 \left (1+\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}\right )}-\frac {\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}} \left (1+\sqrt {1-\sqrt {1-\frac {1}{x}}}\right )}{8 \left (1+2 \left (1-\sqrt {1-\sqrt {1-\frac {1}{x}}}\right )-\left (1-\sqrt {1-\sqrt {1-\frac {1}{x}}}\right )^2\right )^2}-\frac {\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}} \left (1+\sqrt {1-\sqrt {1-\frac {1}{x}}}\right )}{8 \left (1+2 \left (1-\sqrt {1-\sqrt {1-\frac {1}{x}}}\right )-\left (1-\sqrt {1-\sqrt {1-\frac {1}{x}}}\right )^2\right )}-\frac {\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}} \left (12+11 \sqrt {1-\sqrt {-\frac {1-x}{x}}}\right )}{64 \left (1+2 \left (1-\sqrt {1-\sqrt {1-\frac {1}{x}}}\right )-\left (1-\sqrt {1-\sqrt {1-\frac {1}{x}}}\right )^2\right )}-\frac {\left (1+\sqrt {2}\right )^{3/2} \arctan \left (\frac {\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}}{\sqrt {-1+\sqrt {2}}}\right )}{16 \sqrt {2}}-\frac {1}{128} \sqrt {527+373 \sqrt {2}} \arctan \left (\frac {\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}}{\sqrt {-1+\sqrt {2}}}\right )+\frac {59}{128} \text {arctanh}\left (\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}\right )+\frac {\left (-1+\sqrt {2}\right )^{3/2} \text {arctanh}\left (\frac {\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}}{\sqrt {1+\sqrt {2}}}\right )}{16 \sqrt {2}}+\frac {1}{128} \sqrt {-527+373 \sqrt {2}} \text {arctanh}\left (\frac {\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}}{\sqrt {1+\sqrt {2}}}\right ) \\ \end{align*}
Time = 1.44 (sec) , antiderivative size = 285, normalized size of antiderivative = 0.57 \[ \int \frac {x}{\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}} \, dx=\frac {1}{384} \left (\sqrt {1-\sqrt {1-\sqrt {\frac {-1+x}{x}}}} \sqrt {1-\sqrt {\frac {-1+x}{x}}} x \left (55+291 \sqrt {\frac {-1+x}{x}}+16 \left (1+13 \sqrt {\frac {-1+x}{x}}\right ) x\right )+2 \sqrt {1-\sqrt {1-\sqrt {\frac {-1+x}{x}}}} x \left (-1+119 \sqrt {\frac {-1+x}{x}}+96 \sqrt {\frac {-1+x}{x}} x\right )-3 \sqrt {1439+1021 \sqrt {2}} \arctan \left (\sqrt {1+\sqrt {2}} \sqrt {1-\sqrt {1-\sqrt {\frac {-1+x}{x}}}}\right )+177 \text {arctanh}\left (\sqrt {1-\sqrt {1-\sqrt {\frac {-1+x}{x}}}}\right )+\frac {357 \text {arctanh}\left (\sqrt {-1+\sqrt {2}} \sqrt {1-\sqrt {1-\sqrt {\frac {-1+x}{x}}}}\right )}{\sqrt {1439+1021 \sqrt {2}}}\right ) \]
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\[\int \frac {x}{\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}}d x\]
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none
Time = 0.25 (sec) , antiderivative size = 358, normalized size of antiderivative = 0.71 \[ \int \frac {x}{\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}} \, dx=\frac {1}{384} \, {\left ({\left (16 \, x^{2} + {\left (208 \, x^{2} + 291 \, x\right )} \sqrt {\frac {x - 1}{x}} + 55 \, x\right )} \sqrt {-\sqrt {\frac {x - 1}{x}} + 1} + 2 \, {\left (96 \, x^{2} + 119 \, x\right )} \sqrt {\frac {x - 1}{x}} - 2 \, x\right )} \sqrt {-\sqrt {-\sqrt {\frac {x - 1}{x}} + 1} + 1} + \frac {1}{256} \, \sqrt {1021 \, \sqrt {2} - 1439} \log \left (\sqrt {1021 \, \sqrt {2} - 1439} {\left (30 \, \sqrt {2} + 41\right )} + 119 \, \sqrt {-\sqrt {-\sqrt {\frac {x - 1}{x}} + 1} + 1}\right ) - \frac {1}{256} \, \sqrt {1021 \, \sqrt {2} - 1439} \log \left (-\sqrt {1021 \, \sqrt {2} - 1439} {\left (30 \, \sqrt {2} + 41\right )} + 119 \, \sqrt {-\sqrt {-\sqrt {\frac {x - 1}{x}} + 1} + 1}\right ) - \frac {1}{256} \, \sqrt {-1021 \, \sqrt {2} - 1439} \log \left ({\left (30 \, \sqrt {2} - 41\right )} \sqrt {-1021 \, \sqrt {2} - 1439} + 119 \, \sqrt {-\sqrt {-\sqrt {\frac {x - 1}{x}} + 1} + 1}\right ) + \frac {1}{256} \, \sqrt {-1021 \, \sqrt {2} - 1439} \log \left (-{\left (30 \, \sqrt {2} - 41\right )} \sqrt {-1021 \, \sqrt {2} - 1439} + 119 \, \sqrt {-\sqrt {-\sqrt {\frac {x - 1}{x}} + 1} + 1}\right ) + \frac {59}{256} \, \log \left (\sqrt {-\sqrt {-\sqrt {\frac {x - 1}{x}} + 1} + 1} + 1\right ) - \frac {59}{256} \, \log \left (\sqrt {-\sqrt {-\sqrt {\frac {x - 1}{x}} + 1} + 1} - 1\right ) \]
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\[ \int \frac {x}{\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}} \, dx=\int \frac {x}{\sqrt {1 - \sqrt {1 - \sqrt {1 - \frac {1}{x}}}}}\, dx \]
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\[ \int \frac {x}{\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}} \, dx=\int { \frac {x}{\sqrt {-\sqrt {-\sqrt {-\frac {1}{x} + 1} + 1} + 1}} \,d x } \]
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Timed out. \[ \int \frac {x}{\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}} \, dx=\text {Timed out} \]
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Timed out. \[ \int \frac {x}{\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}} \, dx=\int \frac {x}{\sqrt {1-\sqrt {1-\sqrt {1-\frac {1}{x}}}}} \,d x \]
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