Integrand size = 414, antiderivative size = 32 \[ \int \frac {e^{-2 x+e^{-2 x} \left (x^5+2 x^4 \log (5)+x^3 \log ^2(5)+e^x \left (-2 x^3-2 x^2 \log (5)\right ) \log (x)+e^{2 x} x \log ^2(x)+\left (e^x \left (-2 x^3-2 x^2 \log (5)\right )+2 e^{2 x} x \log (x)\right ) \log \left (-\frac {\log (x)}{-2+x}\right )+e^{2 x} x \log ^2\left (-\frac {\log (x)}{-2+x}\right )\right )} \left (e^x \left (4 x^2-2 x^3+\left (4 x-2 x^2\right ) \log (5)\right )+\left (-10 x^4+9 x^5-2 x^6+e^{2 x} (-4+2 x)+\left (-16 x^3+16 x^4-4 x^5\right ) \log (5)+\left (-6 x^2+7 x^3-2 x^4\right ) \log ^2(5)+e^x \left (4 x^2+4 x \log (5)\right )\right ) \log (x)+\left (-4 e^{2 x}+e^x \left (12 x^2-10 x^3+2 x^4+\left (8 x-8 x^2+2 x^3\right ) \log (5)\right )\right ) \log ^2(x)+e^{2 x} (-2+x) \log ^3(x)+\left (e^{2 x} (-4+2 x)+\left (-4 e^{2 x}+e^x \left (12 x^2-10 x^3+2 x^4+\left (8 x-8 x^2+2 x^3\right ) \log (5)\right )\right ) \log (x)+e^{2 x} (-4+2 x) \log ^2(x)\right ) \log \left (-\frac {\log (x)}{-2+x}\right )+e^{2 x} (-2+x) \log (x) \log ^2\left (-\frac {\log (x)}{-2+x}\right )\right )}{(-2+x) \log (x)} \, dx=e^{x \left (-e^{-x} x (x+\log (5))+\log (x)+\log \left (\frac {\log (x)}{2-x}\right )\right )^2} \]
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Timed out. \[ \int \frac {e^{-2 x+e^{-2 x} \left (x^5+2 x^4 \log (5)+x^3 \log ^2(5)+e^x \left (-2 x^3-2 x^2 \log (5)\right ) \log (x)+e^{2 x} x \log ^2(x)+\left (e^x \left (-2 x^3-2 x^2 \log (5)\right )+2 e^{2 x} x \log (x)\right ) \log \left (-\frac {\log (x)}{-2+x}\right )+e^{2 x} x \log ^2\left (-\frac {\log (x)}{-2+x}\right )\right )} \left (e^x \left (4 x^2-2 x^3+\left (4 x-2 x^2\right ) \log (5)\right )+\left (-10 x^4+9 x^5-2 x^6+e^{2 x} (-4+2 x)+\left (-16 x^3+16 x^4-4 x^5\right ) \log (5)+\left (-6 x^2+7 x^3-2 x^4\right ) \log ^2(5)+e^x \left (4 x^2+4 x \log (5)\right )\right ) \log (x)+\left (-4 e^{2 x}+e^x \left (12 x^2-10 x^3+2 x^4+\left (8 x-8 x^2+2 x^3\right ) \log (5)\right )\right ) \log ^2(x)+e^{2 x} (-2+x) \log ^3(x)+\left (e^{2 x} (-4+2 x)+\left (-4 e^{2 x}+e^x \left (12 x^2-10 x^3+2 x^4+\left (8 x-8 x^2+2 x^3\right ) \log (5)\right )\right ) \log (x)+e^{2 x} (-4+2 x) \log ^2(x)\right ) \log \left (-\frac {\log (x)}{-2+x}\right )+e^{2 x} (-2+x) \log (x) \log ^2\left (-\frac {\log (x)}{-2+x}\right )\right )}{(-2+x) \log (x)} \, dx=\text {\$Aborted} \]
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Rubi steps Aborted
\[ \int \frac {e^{-2 x+e^{-2 x} \left (x^5+2 x^4 \log (5)+x^3 \log ^2(5)+e^x \left (-2 x^3-2 x^2 \log (5)\right ) \log (x)+e^{2 x} x \log ^2(x)+\left (e^x \left (-2 x^3-2 x^2 \log (5)\right )+2 e^{2 x} x \log (x)\right ) \log \left (-\frac {\log (x)}{-2+x}\right )+e^{2 x} x \log ^2\left (-\frac {\log (x)}{-2+x}\right )\right )} \left (e^x \left (4 x^2-2 x^3+\left (4 x-2 x^2\right ) \log (5)\right )+\left (-10 x^4+9 x^5-2 x^6+e^{2 x} (-4+2 x)+\left (-16 x^3+16 x^4-4 x^5\right ) \log (5)+\left (-6 x^2+7 x^3-2 x^4\right ) \log ^2(5)+e^x \left (4 x^2+4 x \log (5)\right )\right ) \log (x)+\left (-4 e^{2 x}+e^x \left (12 x^2-10 x^3+2 x^4+\left (8 x-8 x^2+2 x^3\right ) \log (5)\right )\right ) \log ^2(x)+e^{2 x} (-2+x) \log ^3(x)+\left (e^{2 x} (-4+2 x)+\left (-4 e^{2 x}+e^x \left (12 x^2-10 x^3+2 x^4+\left (8 x-8 x^2+2 x^3\right ) \log (5)\right )\right ) \log (x)+e^{2 x} (-4+2 x) \log ^2(x)\right ) \log \left (-\frac {\log (x)}{-2+x}\right )+e^{2 x} (-2+x) \log (x) \log ^2\left (-\frac {\log (x)}{-2+x}\right )\right )}{(-2+x) \log (x)} \, dx=\int \frac {e^{-2 x+e^{-2 x} \left (x^5+2 x^4 \log (5)+x^3 \log ^2(5)+e^x \left (-2 x^3-2 x^2 \log (5)\right ) \log (x)+e^{2 x} x \log ^2(x)+\left (e^x \left (-2 x^3-2 x^2 \log (5)\right )+2 e^{2 x} x \log (x)\right ) \log \left (-\frac {\log (x)}{-2+x}\right )+e^{2 x} x \log ^2\left (-\frac {\log (x)}{-2+x}\right )\right )} \left (e^x \left (4 x^2-2 x^3+\left (4 x-2 x^2\right ) \log (5)\right )+\left (-10 x^4+9 x^5-2 x^6+e^{2 x} (-4+2 x)+\left (-16 x^3+16 x^4-4 x^5\right ) \log (5)+\left (-6 x^2+7 x^3-2 x^4\right ) \log ^2(5)+e^x \left (4 x^2+4 x \log (5)\right )\right ) \log (x)+\left (-4 e^{2 x}+e^x \left (12 x^2-10 x^3+2 x^4+\left (8 x-8 x^2+2 x^3\right ) \log (5)\right )\right ) \log ^2(x)+e^{2 x} (-2+x) \log ^3(x)+\left (e^{2 x} (-4+2 x)+\left (-4 e^{2 x}+e^x \left (12 x^2-10 x^3+2 x^4+\left (8 x-8 x^2+2 x^3\right ) \log (5)\right )\right ) \log (x)+e^{2 x} (-4+2 x) \log ^2(x)\right ) \log \left (-\frac {\log (x)}{-2+x}\right )+e^{2 x} (-2+x) \log (x) \log ^2\left (-\frac {\log (x)}{-2+x}\right )\right )}{(-2+x) \log (x)} \, dx \]
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Result contains higher order function than in optimal. Order 9 vs. order 3.
Time = 0.20 (sec) , antiderivative size = 1224, normalized size of antiderivative = 38.25
\[\text {Expression too large to display}\]
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Leaf count of result is larger than twice the leaf count of optimal. 115 vs. \(2 (32) = 64\).
Time = 0.27 (sec) , antiderivative size = 115, normalized size of antiderivative = 3.59 \[ \int \frac {e^{-2 x+e^{-2 x} \left (x^5+2 x^4 \log (5)+x^3 \log ^2(5)+e^x \left (-2 x^3-2 x^2 \log (5)\right ) \log (x)+e^{2 x} x \log ^2(x)+\left (e^x \left (-2 x^3-2 x^2 \log (5)\right )+2 e^{2 x} x \log (x)\right ) \log \left (-\frac {\log (x)}{-2+x}\right )+e^{2 x} x \log ^2\left (-\frac {\log (x)}{-2+x}\right )\right )} \left (e^x \left (4 x^2-2 x^3+\left (4 x-2 x^2\right ) \log (5)\right )+\left (-10 x^4+9 x^5-2 x^6+e^{2 x} (-4+2 x)+\left (-16 x^3+16 x^4-4 x^5\right ) \log (5)+\left (-6 x^2+7 x^3-2 x^4\right ) \log ^2(5)+e^x \left (4 x^2+4 x \log (5)\right )\right ) \log (x)+\left (-4 e^{2 x}+e^x \left (12 x^2-10 x^3+2 x^4+\left (8 x-8 x^2+2 x^3\right ) \log (5)\right )\right ) \log ^2(x)+e^{2 x} (-2+x) \log ^3(x)+\left (e^{2 x} (-4+2 x)+\left (-4 e^{2 x}+e^x \left (12 x^2-10 x^3+2 x^4+\left (8 x-8 x^2+2 x^3\right ) \log (5)\right )\right ) \log (x)+e^{2 x} (-4+2 x) \log ^2(x)\right ) \log \left (-\frac {\log (x)}{-2+x}\right )+e^{2 x} (-2+x) \log (x) \log ^2\left (-\frac {\log (x)}{-2+x}\right )\right )}{(-2+x) \log (x)} \, dx=e^{\left ({\left (x^{5} + 2 \, x^{4} \log \left (5\right ) + x^{3} \log \left (5\right )^{2} + x e^{\left (2 \, x\right )} \log \left (x\right )^{2} + x e^{\left (2 \, x\right )} \log \left (-\frac {\log \left (x\right )}{x - 2}\right )^{2} - 2 \, {\left (x^{3} + x^{2} \log \left (5\right )\right )} e^{x} \log \left (x\right ) - 2 \, x e^{\left (2 \, x\right )} + 2 \, {\left (x e^{\left (2 \, x\right )} \log \left (x\right ) - {\left (x^{3} + x^{2} \log \left (5\right )\right )} e^{x}\right )} \log \left (-\frac {\log \left (x\right )}{x - 2}\right )\right )} e^{\left (-2 \, x\right )} + 2 \, x\right )} \]
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Leaf count of result is larger than twice the leaf count of optimal. 119 vs. \(2 (26) = 52\).
Time = 65.10 (sec) , antiderivative size = 119, normalized size of antiderivative = 3.72 \[ \int \frac {e^{-2 x+e^{-2 x} \left (x^5+2 x^4 \log (5)+x^3 \log ^2(5)+e^x \left (-2 x^3-2 x^2 \log (5)\right ) \log (x)+e^{2 x} x \log ^2(x)+\left (e^x \left (-2 x^3-2 x^2 \log (5)\right )+2 e^{2 x} x \log (x)\right ) \log \left (-\frac {\log (x)}{-2+x}\right )+e^{2 x} x \log ^2\left (-\frac {\log (x)}{-2+x}\right )\right )} \left (e^x \left (4 x^2-2 x^3+\left (4 x-2 x^2\right ) \log (5)\right )+\left (-10 x^4+9 x^5-2 x^6+e^{2 x} (-4+2 x)+\left (-16 x^3+16 x^4-4 x^5\right ) \log (5)+\left (-6 x^2+7 x^3-2 x^4\right ) \log ^2(5)+e^x \left (4 x^2+4 x \log (5)\right )\right ) \log (x)+\left (-4 e^{2 x}+e^x \left (12 x^2-10 x^3+2 x^4+\left (8 x-8 x^2+2 x^3\right ) \log (5)\right )\right ) \log ^2(x)+e^{2 x} (-2+x) \log ^3(x)+\left (e^{2 x} (-4+2 x)+\left (-4 e^{2 x}+e^x \left (12 x^2-10 x^3+2 x^4+\left (8 x-8 x^2+2 x^3\right ) \log (5)\right )\right ) \log (x)+e^{2 x} (-4+2 x) \log ^2(x)\right ) \log \left (-\frac {\log (x)}{-2+x}\right )+e^{2 x} (-2+x) \log (x) \log ^2\left (-\frac {\log (x)}{-2+x}\right )\right )}{(-2+x) \log (x)} \, dx=e^{\left (x^{5} + 2 x^{4} \log {\left (5 \right )} + x^{3} \log {\left (5 \right )}^{2} + x e^{2 x} \log {\left (x \right )}^{2} + x e^{2 x} \log {\left (- \frac {\log {\left (x \right )}}{x - 2} \right )}^{2} + \left (- 2 x^{3} - 2 x^{2} \log {\left (5 \right )}\right ) e^{x} \log {\left (x \right )} + \left (2 x e^{2 x} \log {\left (x \right )} + \left (- 2 x^{3} - 2 x^{2} \log {\left (5 \right )}\right ) e^{x}\right ) \log {\left (- \frac {\log {\left (x \right )}}{x - 2} \right )}\right ) e^{- 2 x}} \]
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Exception generated. \[ \int \frac {e^{-2 x+e^{-2 x} \left (x^5+2 x^4 \log (5)+x^3 \log ^2(5)+e^x \left (-2 x^3-2 x^2 \log (5)\right ) \log (x)+e^{2 x} x \log ^2(x)+\left (e^x \left (-2 x^3-2 x^2 \log (5)\right )+2 e^{2 x} x \log (x)\right ) \log \left (-\frac {\log (x)}{-2+x}\right )+e^{2 x} x \log ^2\left (-\frac {\log (x)}{-2+x}\right )\right )} \left (e^x \left (4 x^2-2 x^3+\left (4 x-2 x^2\right ) \log (5)\right )+\left (-10 x^4+9 x^5-2 x^6+e^{2 x} (-4+2 x)+\left (-16 x^3+16 x^4-4 x^5\right ) \log (5)+\left (-6 x^2+7 x^3-2 x^4\right ) \log ^2(5)+e^x \left (4 x^2+4 x \log (5)\right )\right ) \log (x)+\left (-4 e^{2 x}+e^x \left (12 x^2-10 x^3+2 x^4+\left (8 x-8 x^2+2 x^3\right ) \log (5)\right )\right ) \log ^2(x)+e^{2 x} (-2+x) \log ^3(x)+\left (e^{2 x} (-4+2 x)+\left (-4 e^{2 x}+e^x \left (12 x^2-10 x^3+2 x^4+\left (8 x-8 x^2+2 x^3\right ) \log (5)\right )\right ) \log (x)+e^{2 x} (-4+2 x) \log ^2(x)\right ) \log \left (-\frac {\log (x)}{-2+x}\right )+e^{2 x} (-2+x) \log (x) \log ^2\left (-\frac {\log (x)}{-2+x}\right )\right )}{(-2+x) \log (x)} \, dx=\text {Exception raised: RuntimeError} \]
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\[ \int \frac {e^{-2 x+e^{-2 x} \left (x^5+2 x^4 \log (5)+x^3 \log ^2(5)+e^x \left (-2 x^3-2 x^2 \log (5)\right ) \log (x)+e^{2 x} x \log ^2(x)+\left (e^x \left (-2 x^3-2 x^2 \log (5)\right )+2 e^{2 x} x \log (x)\right ) \log \left (-\frac {\log (x)}{-2+x}\right )+e^{2 x} x \log ^2\left (-\frac {\log (x)}{-2+x}\right )\right )} \left (e^x \left (4 x^2-2 x^3+\left (4 x-2 x^2\right ) \log (5)\right )+\left (-10 x^4+9 x^5-2 x^6+e^{2 x} (-4+2 x)+\left (-16 x^3+16 x^4-4 x^5\right ) \log (5)+\left (-6 x^2+7 x^3-2 x^4\right ) \log ^2(5)+e^x \left (4 x^2+4 x \log (5)\right )\right ) \log (x)+\left (-4 e^{2 x}+e^x \left (12 x^2-10 x^3+2 x^4+\left (8 x-8 x^2+2 x^3\right ) \log (5)\right )\right ) \log ^2(x)+e^{2 x} (-2+x) \log ^3(x)+\left (e^{2 x} (-4+2 x)+\left (-4 e^{2 x}+e^x \left (12 x^2-10 x^3+2 x^4+\left (8 x-8 x^2+2 x^3\right ) \log (5)\right )\right ) \log (x)+e^{2 x} (-4+2 x) \log ^2(x)\right ) \log \left (-\frac {\log (x)}{-2+x}\right )+e^{2 x} (-2+x) \log (x) \log ^2\left (-\frac {\log (x)}{-2+x}\right )\right )}{(-2+x) \log (x)} \, dx=\int { \frac {{\left ({\left (x - 2\right )} e^{\left (2 \, x\right )} \log \left (x\right )^{3} + {\left (x - 2\right )} e^{\left (2 \, x\right )} \log \left (x\right ) \log \left (-\frac {\log \left (x\right )}{x - 2}\right )^{2} + 2 \, {\left ({\left (x^{4} - 5 \, x^{3} + 6 \, x^{2} + {\left (x^{3} - 4 \, x^{2} + 4 \, x\right )} \log \left (5\right )\right )} e^{x} - 2 \, e^{\left (2 \, x\right )}\right )} \log \left (x\right )^{2} - 2 \, {\left (x^{3} - 2 \, x^{2} + {\left (x^{2} - 2 \, x\right )} \log \left (5\right )\right )} e^{x} - {\left (2 \, x^{6} - 9 \, x^{5} + 10 \, x^{4} + {\left (2 \, x^{4} - 7 \, x^{3} + 6 \, x^{2}\right )} \log \left (5\right )^{2} - 2 \, {\left (x - 2\right )} e^{\left (2 \, x\right )} - 4 \, {\left (x^{2} + x \log \left (5\right )\right )} e^{x} + 4 \, {\left (x^{5} - 4 \, x^{4} + 4 \, x^{3}\right )} \log \left (5\right )\right )} \log \left (x\right ) + 2 \, {\left ({\left (x - 2\right )} e^{\left (2 \, x\right )} \log \left (x\right )^{2} + {\left (x - 2\right )} e^{\left (2 \, x\right )} + {\left ({\left (x^{4} - 5 \, x^{3} + 6 \, x^{2} + {\left (x^{3} - 4 \, x^{2} + 4 \, x\right )} \log \left (5\right )\right )} e^{x} - 2 \, e^{\left (2 \, x\right )}\right )} \log \left (x\right )\right )} \log \left (-\frac {\log \left (x\right )}{x - 2}\right )\right )} e^{\left ({\left (x^{5} + 2 \, x^{4} \log \left (5\right ) + x^{3} \log \left (5\right )^{2} + x e^{\left (2 \, x\right )} \log \left (x\right )^{2} + x e^{\left (2 \, x\right )} \log \left (-\frac {\log \left (x\right )}{x - 2}\right )^{2} - 2 \, {\left (x^{3} + x^{2} \log \left (5\right )\right )} e^{x} \log \left (x\right ) + 2 \, {\left (x e^{\left (2 \, x\right )} \log \left (x\right ) - {\left (x^{3} + x^{2} \log \left (5\right )\right )} e^{x}\right )} \log \left (-\frac {\log \left (x\right )}{x - 2}\right )\right )} e^{\left (-2 \, x\right )} - 2 \, x\right )}}{{\left (x - 2\right )} \log \left (x\right )} \,d x } \]
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Time = 16.03 (sec) , antiderivative size = 143, normalized size of antiderivative = 4.47 \[ \int \frac {e^{-2 x+e^{-2 x} \left (x^5+2 x^4 \log (5)+x^3 \log ^2(5)+e^x \left (-2 x^3-2 x^2 \log (5)\right ) \log (x)+e^{2 x} x \log ^2(x)+\left (e^x \left (-2 x^3-2 x^2 \log (5)\right )+2 e^{2 x} x \log (x)\right ) \log \left (-\frac {\log (x)}{-2+x}\right )+e^{2 x} x \log ^2\left (-\frac {\log (x)}{-2+x}\right )\right )} \left (e^x \left (4 x^2-2 x^3+\left (4 x-2 x^2\right ) \log (5)\right )+\left (-10 x^4+9 x^5-2 x^6+e^{2 x} (-4+2 x)+\left (-16 x^3+16 x^4-4 x^5\right ) \log (5)+\left (-6 x^2+7 x^3-2 x^4\right ) \log ^2(5)+e^x \left (4 x^2+4 x \log (5)\right )\right ) \log (x)+\left (-4 e^{2 x}+e^x \left (12 x^2-10 x^3+2 x^4+\left (8 x-8 x^2+2 x^3\right ) \log (5)\right )\right ) \log ^2(x)+e^{2 x} (-2+x) \log ^3(x)+\left (e^{2 x} (-4+2 x)+\left (-4 e^{2 x}+e^x \left (12 x^2-10 x^3+2 x^4+\left (8 x-8 x^2+2 x^3\right ) \log (5)\right )\right ) \log (x)+e^{2 x} (-4+2 x) \log ^2(x)\right ) \log \left (-\frac {\log (x)}{-2+x}\right )+e^{2 x} (-2+x) \log (x) \log ^2\left (-\frac {\log (x)}{-2+x}\right )\right )}{(-2+x) \log (x)} \, dx=\frac {5^{2\,x^4\,{\mathrm {e}}^{-2\,x}}\,x^{2\,x\,\ln \left (-\frac {\ln \left (x\right )}{x-2}\right )}\,{\mathrm {e}}^{x\,{\ln \left (x\right )}^2}\,{\mathrm {e}}^{x\,{\ln \left (-\frac {\ln \left (x\right )}{x-2}\right )}^2}\,{\mathrm {e}}^{x^3\,{\mathrm {e}}^{-2\,x}\,{\ln \left (5\right )}^2}\,{\mathrm {e}}^{x^5\,{\mathrm {e}}^{-2\,x}}}{x^{2\,x^3\,{\mathrm {e}}^{-x}}\,x^{2\,x^2\,{\mathrm {e}}^{-x}\,\ln \left (5\right )}\,{\left (-\frac {\ln \left (x\right )}{x-2}\right )}^{2\,x^3\,{\mathrm {e}}^{-x}}\,{\left (-\frac {\ln \left (x\right )}{x-2}\right )}^{2\,x^2\,{\mathrm {e}}^{-x}\,\ln \left (5\right )}} \]
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