Integrand size = 194, antiderivative size = 34 \[ \int \frac {\left (-8 x^2+2 x^3-2 x^4\right ) \log (5) \log \left (\frac {1}{4} \left (-4 x+x^2-x^3\right )\right )+\left (16-8 x+12 x^2+\left (-4 x^2+2 x^3-3 x^4\right ) \log (5)\right ) \log \left (-4+x^2 \log (5)\right )+\left (8 x^2-2 x^3+2 x^4\right ) \log (5) \log \left (\frac {1}{4} \left (-4 x+x^2-x^3\right )\right ) \log \left (\log \left (\frac {1}{4} \left (-4 x+x^2-x^3\right )\right )\right )}{\left (-16 x+4 x^2-4 x^3+\left (4 x^3-x^4+x^5\right ) \log (5)\right ) \log \left (\frac {1}{4} \left (-4 x+x^2-x^3\right )\right ) \log ^2\left (-4+x^2 \log (5)\right )} \, dx=\frac {1-\log \left (\log \left (-x+\frac {1}{4} x \left (x-x^2\right )\right )\right )}{\log \left (-4+x^2 \log (5)\right )} \]
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\[ \int \frac {\left (-8 x^2+2 x^3-2 x^4\right ) \log (5) \log \left (\frac {1}{4} \left (-4 x+x^2-x^3\right )\right )+\left (16-8 x+12 x^2+\left (-4 x^2+2 x^3-3 x^4\right ) \log (5)\right ) \log \left (-4+x^2 \log (5)\right )+\left (8 x^2-2 x^3+2 x^4\right ) \log (5) \log \left (\frac {1}{4} \left (-4 x+x^2-x^3\right )\right ) \log \left (\log \left (\frac {1}{4} \left (-4 x+x^2-x^3\right )\right )\right )}{\left (-16 x+4 x^2-4 x^3+\left (4 x^3-x^4+x^5\right ) \log (5)\right ) \log \left (\frac {1}{4} \left (-4 x+x^2-x^3\right )\right ) \log ^2\left (-4+x^2 \log (5)\right )} \, dx=\int \frac {\left (-8 x^2+2 x^3-2 x^4\right ) \log (5) \log \left (\frac {1}{4} \left (-4 x+x^2-x^3\right )\right )+\left (16-8 x+12 x^2+\left (-4 x^2+2 x^3-3 x^4\right ) \log (5)\right ) \log \left (-4+x^2 \log (5)\right )+\left (8 x^2-2 x^3+2 x^4\right ) \log (5) \log \left (\frac {1}{4} \left (-4 x+x^2-x^3\right )\right ) \log \left (\log \left (\frac {1}{4} \left (-4 x+x^2-x^3\right )\right )\right )}{\left (-16 x+4 x^2-4 x^3+\left (4 x^3-x^4+x^5\right ) \log (5)\right ) \log \left (\frac {1}{4} \left (-4 x+x^2-x^3\right )\right ) \log ^2\left (-4+x^2 \log (5)\right )} \, dx \]
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Rubi steps \begin{align*} \text {integral}& = \int \frac {-\frac {\left (16-8 x-4 x^2 (-3+\log (5))-3 x^4 \log (5)+x^3 \log (25)\right ) \log \left (-4+x^2 \log (5)\right )}{\left (4-x+x^2\right ) \log \left (-\frac {1}{4} x \left (4-x+x^2\right )\right )}-2 x^2 \log (5) \left (-1+\log \left (\log \left (-\frac {1}{4} x \left (4-x+x^2\right )\right )\right )\right )}{x \left (4-x^2 \log (5)\right ) \log ^2\left (-4+x^2 \log (5)\right )} \, dx \\ & = \int \left (\frac {8 x^2 \log (5) \log \left (-\frac {1}{4} x \left (4-x+x^2\right )\right )-2 x^3 \log (5) \log \left (-\frac {1}{4} x \left (4-x+x^2\right )\right )+2 x^4 \log (5) \log \left (-\frac {1}{4} x \left (4-x+x^2\right )\right )-16 \log \left (-4+x^2 \log (5)\right )+8 x \log \left (-4+x^2 \log (5)\right )-12 x^2 \left (1-\frac {\log (5)}{3}\right ) \log \left (-4+x^2 \log (5)\right )+3 x^4 \log (5) \log \left (-4+x^2 \log (5)\right )-x^3 \log (25) \log \left (-4+x^2 \log (5)\right )}{x \left (4-x+x^2\right ) \left (4-x^2 \log (5)\right ) \log \left (-\frac {1}{4} x \left (4-x+x^2\right )\right ) \log ^2\left (-4+x^2 \log (5)\right )}+\frac {2 x \log (5) \log \left (\log \left (-\frac {1}{4} x \left (4-x+x^2\right )\right )\right )}{\left (-4+x^2 \log (5)\right ) \log ^2\left (-4+x^2 \log (5)\right )}\right ) \, dx \\ & = (2 \log (5)) \int \frac {x \log \left (\log \left (-\frac {1}{4} x \left (4-x+x^2\right )\right )\right )}{\left (-4+x^2 \log (5)\right ) \log ^2\left (-4+x^2 \log (5)\right )} \, dx+\int \frac {8 x^2 \log (5) \log \left (-\frac {1}{4} x \left (4-x+x^2\right )\right )-2 x^3 \log (5) \log \left (-\frac {1}{4} x \left (4-x+x^2\right )\right )+2 x^4 \log (5) \log \left (-\frac {1}{4} x \left (4-x+x^2\right )\right )-16 \log \left (-4+x^2 \log (5)\right )+8 x \log \left (-4+x^2 \log (5)\right )-12 x^2 \left (1-\frac {\log (5)}{3}\right ) \log \left (-4+x^2 \log (5)\right )+3 x^4 \log (5) \log \left (-4+x^2 \log (5)\right )-x^3 \log (25) \log \left (-4+x^2 \log (5)\right )}{x \left (4-x+x^2\right ) \left (4-x^2 \log (5)\right ) \log \left (-\frac {1}{4} x \left (4-x+x^2\right )\right ) \log ^2\left (-4+x^2 \log (5)\right )} \, dx \\ & = (2 \log (5)) \int \left (-\frac {\log \left (\log \left (-\frac {1}{4} x \left (4-x+x^2\right )\right )\right )}{2 \left (2-x \sqrt {\log (5)}\right ) \sqrt {\log (5)} \log ^2\left (-4+x^2 \log (5)\right )}+\frac {\log \left (\log \left (-\frac {1}{4} x \left (4-x+x^2\right )\right )\right )}{2 \left (2+x \sqrt {\log (5)}\right ) \sqrt {\log (5)} \log ^2\left (-4+x^2 \log (5)\right )}\right ) \, dx+\int \frac {2 x^2 \log (5)-\frac {\left (16-8 x-4 x^2 (-3+\log (5))-3 x^4 \log (5)+x^3 \log (25)\right ) \log \left (-4+x^2 \log (5)\right )}{\left (4-x+x^2\right ) \log \left (-\frac {1}{4} x \left (4-x+x^2\right )\right )}}{x \left (4-x^2 \log (5)\right ) \log ^2\left (-4+x^2 \log (5)\right )} \, dx \\ & = -\left (\sqrt {\log (5)} \int \frac {\log \left (\log \left (-\frac {1}{4} x \left (4-x+x^2\right )\right )\right )}{\left (2-x \sqrt {\log (5)}\right ) \log ^2\left (-4+x^2 \log (5)\right )} \, dx\right )+\sqrt {\log (5)} \int \frac {\log \left (\log \left (-\frac {1}{4} x \left (4-x+x^2\right )\right )\right )}{\left (2+x \sqrt {\log (5)}\right ) \log ^2\left (-4+x^2 \log (5)\right )} \, dx+\int \left (-\frac {2 x \log (5)}{\left (-4+x^2 \log (5)\right ) \log ^2\left (-4+x^2 \log (5)\right )}+\frac {-16+8 x-4 x^2 (3-\log (5))+3 x^4 \log (5)-x^3 \log (25)}{x \left (4-x+x^2\right ) \left (4-x^2 \log (5)\right ) \log \left (-\frac {1}{4} x \left (4-x+x^2\right )\right ) \log \left (-4+x^2 \log (5)\right )}\right ) \, dx \\ & = -\left (\sqrt {\log (5)} \int \frac {\log \left (\log \left (-\frac {1}{4} x \left (4-x+x^2\right )\right )\right )}{\left (2-x \sqrt {\log (5)}\right ) \log ^2\left (-4+x^2 \log (5)\right )} \, dx\right )+\sqrt {\log (5)} \int \frac {\log \left (\log \left (-\frac {1}{4} x \left (4-x+x^2\right )\right )\right )}{\left (2+x \sqrt {\log (5)}\right ) \log ^2\left (-4+x^2 \log (5)\right )} \, dx-(2 \log (5)) \int \frac {x}{\left (-4+x^2 \log (5)\right ) \log ^2\left (-4+x^2 \log (5)\right )} \, dx+\int \frac {-16+8 x-4 x^2 (3-\log (5))+3 x^4 \log (5)-x^3 \log (25)}{x \left (4-x+x^2\right ) \left (4-x^2 \log (5)\right ) \log \left (-\frac {1}{4} x \left (4-x+x^2\right )\right ) \log \left (-4+x^2 \log (5)\right )} \, dx \\ & = -\left (\sqrt {\log (5)} \int \frac {\log \left (\log \left (-\frac {1}{4} x \left (4-x+x^2\right )\right )\right )}{\left (2-x \sqrt {\log (5)}\right ) \log ^2\left (-4+x^2 \log (5)\right )} \, dx\right )+\sqrt {\log (5)} \int \frac {\log \left (\log \left (-\frac {1}{4} x \left (4-x+x^2\right )\right )\right )}{\left (2+x \sqrt {\log (5)}\right ) \log ^2\left (-4+x^2 \log (5)\right )} \, dx-\log (5) \text {Subst}\left (\int \frac {1}{(-4+x \log (5)) \log ^2(-4+x \log (5))} \, dx,x,x^2\right )+\int \frac {-4-3 x^2+\frac {x \log (25)}{\log (5)}}{x \left (4-x+x^2\right ) \log \left (-\frac {1}{4} x \left (4-x+x^2\right )\right ) \log \left (-4+x^2 \log (5)\right )} \, dx \\ & = -\left (\sqrt {\log (5)} \int \frac {\log \left (\log \left (-\frac {1}{4} x \left (4-x+x^2\right )\right )\right )}{\left (2-x \sqrt {\log (5)}\right ) \log ^2\left (-4+x^2 \log (5)\right )} \, dx\right )+\sqrt {\log (5)} \int \frac {\log \left (\log \left (-\frac {1}{4} x \left (4-x+x^2\right )\right )\right )}{\left (2+x \sqrt {\log (5)}\right ) \log ^2\left (-4+x^2 \log (5)\right )} \, dx+\int \left (-\frac {1}{x \log \left (-\frac {1}{4} x \left (4-x+x^2\right )\right ) \log \left (-4+x^2 \log (5)\right )}+\frac {\log (5)-x \log (25)}{\left (4-x+x^2\right ) \log (5) \log \left (-\frac {1}{4} x \left (4-x+x^2\right )\right ) \log \left (-4+x^2 \log (5)\right )}\right ) \, dx-\text {Subst}\left (\int \frac {1}{x \log ^2(x)} \, dx,x,-4+x^2 \log (5)\right ) \\ & = \frac {\int \frac {\log (5)-x \log (25)}{\left (4-x+x^2\right ) \log \left (-\frac {1}{4} x \left (4-x+x^2\right )\right ) \log \left (-4+x^2 \log (5)\right )} \, dx}{\log (5)}-\sqrt {\log (5)} \int \frac {\log \left (\log \left (-\frac {1}{4} x \left (4-x+x^2\right )\right )\right )}{\left (2-x \sqrt {\log (5)}\right ) \log ^2\left (-4+x^2 \log (5)\right )} \, dx+\sqrt {\log (5)} \int \frac {\log \left (\log \left (-\frac {1}{4} x \left (4-x+x^2\right )\right )\right )}{\left (2+x \sqrt {\log (5)}\right ) \log ^2\left (-4+x^2 \log (5)\right )} \, dx-\int \frac {1}{x \log \left (-\frac {1}{4} x \left (4-x+x^2\right )\right ) \log \left (-4+x^2 \log (5)\right )} \, dx-\text {Subst}\left (\int \frac {1}{x^2} \, dx,x,\log \left (-4+x^2 \log (5)\right )\right ) \\ & = \frac {1}{\log \left (-4+x^2 \log (5)\right )}+\frac {\int \left (\frac {\log (5)}{\left (4-x+x^2\right ) \log \left (-\frac {1}{4} x \left (4-x+x^2\right )\right ) \log \left (-4+x^2 \log (5)\right )}-\frac {x \log (25)}{\left (4-x+x^2\right ) \log \left (-\frac {1}{4} x \left (4-x+x^2\right )\right ) \log \left (-4+x^2 \log (5)\right )}\right ) \, dx}{\log (5)}-\sqrt {\log (5)} \int \frac {\log \left (\log \left (-\frac {1}{4} x \left (4-x+x^2\right )\right )\right )}{\left (2-x \sqrt {\log (5)}\right ) \log ^2\left (-4+x^2 \log (5)\right )} \, dx+\sqrt {\log (5)} \int \frac {\log \left (\log \left (-\frac {1}{4} x \left (4-x+x^2\right )\right )\right )}{\left (2+x \sqrt {\log (5)}\right ) \log ^2\left (-4+x^2 \log (5)\right )} \, dx-\int \frac {1}{x \log \left (-\frac {1}{4} x \left (4-x+x^2\right )\right ) \log \left (-4+x^2 \log (5)\right )} \, dx \\ & = \frac {1}{\log \left (-4+x^2 \log (5)\right )}-\sqrt {\log (5)} \int \frac {\log \left (\log \left (-\frac {1}{4} x \left (4-x+x^2\right )\right )\right )}{\left (2-x \sqrt {\log (5)}\right ) \log ^2\left (-4+x^2 \log (5)\right )} \, dx+\sqrt {\log (5)} \int \frac {\log \left (\log \left (-\frac {1}{4} x \left (4-x+x^2\right )\right )\right )}{\left (2+x \sqrt {\log (5)}\right ) \log ^2\left (-4+x^2 \log (5)\right )} \, dx-\frac {\log (25) \int \frac {x}{\left (4-x+x^2\right ) \log \left (-\frac {1}{4} x \left (4-x+x^2\right )\right ) \log \left (-4+x^2 \log (5)\right )} \, dx}{\log (5)}-\int \frac {1}{x \log \left (-\frac {1}{4} x \left (4-x+x^2\right )\right ) \log \left (-4+x^2 \log (5)\right )} \, dx+\int \frac {1}{\left (4-x+x^2\right ) \log \left (-\frac {1}{4} x \left (4-x+x^2\right )\right ) \log \left (-4+x^2 \log (5)\right )} \, dx \\ & = \frac {1}{\log \left (-4+x^2 \log (5)\right )}-\sqrt {\log (5)} \int \frac {\log \left (\log \left (-\frac {1}{4} x \left (4-x+x^2\right )\right )\right )}{\left (2-x \sqrt {\log (5)}\right ) \log ^2\left (-4+x^2 \log (5)\right )} \, dx+\sqrt {\log (5)} \int \frac {\log \left (\log \left (-\frac {1}{4} x \left (4-x+x^2\right )\right )\right )}{\left (2+x \sqrt {\log (5)}\right ) \log ^2\left (-4+x^2 \log (5)\right )} \, dx-\frac {\log (25) \int \left (\frac {1-\frac {i}{\sqrt {15}}}{\left (-1-i \sqrt {15}+2 x\right ) \log \left (-\frac {1}{4} x \left (4-x+x^2\right )\right ) \log \left (-4+x^2 \log (5)\right )}+\frac {1+\frac {i}{\sqrt {15}}}{\left (-1+i \sqrt {15}+2 x\right ) \log \left (-\frac {1}{4} x \left (4-x+x^2\right )\right ) \log \left (-4+x^2 \log (5)\right )}\right ) \, dx}{\log (5)}+\int \left (\frac {2 i}{\sqrt {15} \left (1+i \sqrt {15}-2 x\right ) \log \left (-\frac {1}{4} x \left (4-x+x^2\right )\right ) \log \left (-4+x^2 \log (5)\right )}+\frac {2 i}{\sqrt {15} \left (-1+i \sqrt {15}+2 x\right ) \log \left (-\frac {1}{4} x \left (4-x+x^2\right )\right ) \log \left (-4+x^2 \log (5)\right )}\right ) \, dx-\int \frac {1}{x \log \left (-\frac {1}{4} x \left (4-x+x^2\right )\right ) \log \left (-4+x^2 \log (5)\right )} \, dx \\ & = \frac {1}{\log \left (-4+x^2 \log (5)\right )}+\frac {(2 i) \int \frac {1}{\left (1+i \sqrt {15}-2 x\right ) \log \left (-\frac {1}{4} x \left (4-x+x^2\right )\right ) \log \left (-4+x^2 \log (5)\right )} \, dx}{\sqrt {15}}+\frac {(2 i) \int \frac {1}{\left (-1+i \sqrt {15}+2 x\right ) \log \left (-\frac {1}{4} x \left (4-x+x^2\right )\right ) \log \left (-4+x^2 \log (5)\right )} \, dx}{\sqrt {15}}-\sqrt {\log (5)} \int \frac {\log \left (\log \left (-\frac {1}{4} x \left (4-x+x^2\right )\right )\right )}{\left (2-x \sqrt {\log (5)}\right ) \log ^2\left (-4+x^2 \log (5)\right )} \, dx+\sqrt {\log (5)} \int \frac {\log \left (\log \left (-\frac {1}{4} x \left (4-x+x^2\right )\right )\right )}{\left (2+x \sqrt {\log (5)}\right ) \log ^2\left (-4+x^2 \log (5)\right )} \, dx-\frac {\left (\left (15-i \sqrt {15}\right ) \log (25)\right ) \int \frac {1}{\left (-1-i \sqrt {15}+2 x\right ) \log \left (-\frac {1}{4} x \left (4-x+x^2\right )\right ) \log \left (-4+x^2 \log (5)\right )} \, dx}{15 \log (5)}-\frac {\left (\left (15+i \sqrt {15}\right ) \log (25)\right ) \int \frac {1}{\left (-1+i \sqrt {15}+2 x\right ) \log \left (-\frac {1}{4} x \left (4-x+x^2\right )\right ) \log \left (-4+x^2 \log (5)\right )} \, dx}{15 \log (5)}-\int \frac {1}{x \log \left (-\frac {1}{4} x \left (4-x+x^2\right )\right ) \log \left (-4+x^2 \log (5)\right )} \, dx \\ \end{align*}
Time = 0.11 (sec) , antiderivative size = 40, normalized size of antiderivative = 1.18 \[ \int \frac {\left (-8 x^2+2 x^3-2 x^4\right ) \log (5) \log \left (\frac {1}{4} \left (-4 x+x^2-x^3\right )\right )+\left (16-8 x+12 x^2+\left (-4 x^2+2 x^3-3 x^4\right ) \log (5)\right ) \log \left (-4+x^2 \log (5)\right )+\left (8 x^2-2 x^3+2 x^4\right ) \log (5) \log \left (\frac {1}{4} \left (-4 x+x^2-x^3\right )\right ) \log \left (\log \left (\frac {1}{4} \left (-4 x+x^2-x^3\right )\right )\right )}{\left (-16 x+4 x^2-4 x^3+\left (4 x^3-x^4+x^5\right ) \log (5)\right ) \log \left (\frac {1}{4} \left (-4 x+x^2-x^3\right )\right ) \log ^2\left (-4+x^2 \log (5)\right )} \, dx=\frac {1}{\log \left (-4+x^2 \log (5)\right )}-\frac {\log \left (\log \left (-\frac {1}{4} x \left (4-x+x^2\right )\right )\right )}{\log \left (-4+x^2 \log (5)\right )} \]
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Result contains higher order function than in optimal. Order 9 vs. order 3.
Time = 0.14 (sec) , antiderivative size = 147, normalized size of antiderivative = 4.32
\[-\frac {\ln \left (-2 \ln \left (2\right )+i \pi +\ln \left (x \right )+\ln \left (x^{2}-x +4\right )-\frac {i \pi \,\operatorname {csgn}\left (i x \left (x^{2}-x +4\right )\right ) \left (-\operatorname {csgn}\left (i x \left (x^{2}-x +4\right )\right )+\operatorname {csgn}\left (i x \right )\right ) \left (-\operatorname {csgn}\left (i x \left (x^{2}-x +4\right )\right )+\operatorname {csgn}\left (i \left (x^{2}-x +4\right )\right )\right )}{2}+i \pi {\operatorname {csgn}\left (i x \left (x^{2}-x +4\right )\right )}^{2} \left (\operatorname {csgn}\left (i x \left (x^{2}-x +4\right )\right )-1\right )\right )}{\ln \left (x^{2} \ln \left (5\right )-4\right )}+\frac {1}{\ln \left (x^{2} \ln \left (5\right )-4\right )}\]
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Time = 0.28 (sec) , antiderivative size = 31, normalized size of antiderivative = 0.91 \[ \int \frac {\left (-8 x^2+2 x^3-2 x^4\right ) \log (5) \log \left (\frac {1}{4} \left (-4 x+x^2-x^3\right )\right )+\left (16-8 x+12 x^2+\left (-4 x^2+2 x^3-3 x^4\right ) \log (5)\right ) \log \left (-4+x^2 \log (5)\right )+\left (8 x^2-2 x^3+2 x^4\right ) \log (5) \log \left (\frac {1}{4} \left (-4 x+x^2-x^3\right )\right ) \log \left (\log \left (\frac {1}{4} \left (-4 x+x^2-x^3\right )\right )\right )}{\left (-16 x+4 x^2-4 x^3+\left (4 x^3-x^4+x^5\right ) \log (5)\right ) \log \left (\frac {1}{4} \left (-4 x+x^2-x^3\right )\right ) \log ^2\left (-4+x^2 \log (5)\right )} \, dx=-\frac {\log \left (\log \left (-\frac {1}{4} \, x^{3} + \frac {1}{4} \, x^{2} - x\right )\right ) - 1}{\log \left (x^{2} \log \left (5\right ) - 4\right )} \]
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Exception generated. \[ \int \frac {\left (-8 x^2+2 x^3-2 x^4\right ) \log (5) \log \left (\frac {1}{4} \left (-4 x+x^2-x^3\right )\right )+\left (16-8 x+12 x^2+\left (-4 x^2+2 x^3-3 x^4\right ) \log (5)\right ) \log \left (-4+x^2 \log (5)\right )+\left (8 x^2-2 x^3+2 x^4\right ) \log (5) \log \left (\frac {1}{4} \left (-4 x+x^2-x^3\right )\right ) \log \left (\log \left (\frac {1}{4} \left (-4 x+x^2-x^3\right )\right )\right )}{\left (-16 x+4 x^2-4 x^3+\left (4 x^3-x^4+x^5\right ) \log (5)\right ) \log \left (\frac {1}{4} \left (-4 x+x^2-x^3\right )\right ) \log ^2\left (-4+x^2 \log (5)\right )} \, dx=\text {Exception raised: TypeError} \]
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Time = 0.36 (sec) , antiderivative size = 32, normalized size of antiderivative = 0.94 \[ \int \frac {\left (-8 x^2+2 x^3-2 x^4\right ) \log (5) \log \left (\frac {1}{4} \left (-4 x+x^2-x^3\right )\right )+\left (16-8 x+12 x^2+\left (-4 x^2+2 x^3-3 x^4\right ) \log (5)\right ) \log \left (-4+x^2 \log (5)\right )+\left (8 x^2-2 x^3+2 x^4\right ) \log (5) \log \left (\frac {1}{4} \left (-4 x+x^2-x^3\right )\right ) \log \left (\log \left (\frac {1}{4} \left (-4 x+x^2-x^3\right )\right )\right )}{\left (-16 x+4 x^2-4 x^3+\left (4 x^3-x^4+x^5\right ) \log (5)\right ) \log \left (\frac {1}{4} \left (-4 x+x^2-x^3\right )\right ) \log ^2\left (-4+x^2 \log (5)\right )} \, dx=-\frac {\log \left (-2 \, \log \left (2\right ) + \log \left (-x^{2} + x - 4\right ) + \log \left (x\right )\right ) - 1}{\log \left (x^{2} \log \left (5\right ) - 4\right )} \]
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Exception generated. \[ \int \frac {\left (-8 x^2+2 x^3-2 x^4\right ) \log (5) \log \left (\frac {1}{4} \left (-4 x+x^2-x^3\right )\right )+\left (16-8 x+12 x^2+\left (-4 x^2+2 x^3-3 x^4\right ) \log (5)\right ) \log \left (-4+x^2 \log (5)\right )+\left (8 x^2-2 x^3+2 x^4\right ) \log (5) \log \left (\frac {1}{4} \left (-4 x+x^2-x^3\right )\right ) \log \left (\log \left (\frac {1}{4} \left (-4 x+x^2-x^3\right )\right )\right )}{\left (-16 x+4 x^2-4 x^3+\left (4 x^3-x^4+x^5\right ) \log (5)\right ) \log \left (\frac {1}{4} \left (-4 x+x^2-x^3\right )\right ) \log ^2\left (-4+x^2 \log (5)\right )} \, dx=\text {Exception raised: TypeError} \]
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Time = 17.29 (sec) , antiderivative size = 31, normalized size of antiderivative = 0.91 \[ \int \frac {\left (-8 x^2+2 x^3-2 x^4\right ) \log (5) \log \left (\frac {1}{4} \left (-4 x+x^2-x^3\right )\right )+\left (16-8 x+12 x^2+\left (-4 x^2+2 x^3-3 x^4\right ) \log (5)\right ) \log \left (-4+x^2 \log (5)\right )+\left (8 x^2-2 x^3+2 x^4\right ) \log (5) \log \left (\frac {1}{4} \left (-4 x+x^2-x^3\right )\right ) \log \left (\log \left (\frac {1}{4} \left (-4 x+x^2-x^3\right )\right )\right )}{\left (-16 x+4 x^2-4 x^3+\left (4 x^3-x^4+x^5\right ) \log (5)\right ) \log \left (\frac {1}{4} \left (-4 x+x^2-x^3\right )\right ) \log ^2\left (-4+x^2 \log (5)\right )} \, dx=-\frac {\ln \left (\ln \left (-\frac {x^3}{4}+\frac {x^2}{4}-x\right )\right )-1}{\ln \left (x^2\,\ln \left (5\right )-4\right )} \]
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