Integrand size = 351, antiderivative size = 29 \[ \int \frac {e^{\frac {81+108 e^{2-e^{2 x}} (-1+x)+54 e^{4-2 e^{2 x}} (-1+x)^2+12 e^{6-3 e^{2 x}} (-1+x)^3+e^{8-4 e^{2 x}} (-1+x)^4}{390625+62500 x^2+3750 x^4+100 x^6+x^8}} \left (648 x-648 x^2+e^{2-e^{2 x}} (-1+x) \left (2700+864 x-756 x^2+e^{2 x} \left (5400-5400 x+216 x^2-216 x^3\right )\right )+e^{4-2 e^{2 x}} (-1+x)^2 \left (2700+432 x-324 x^2+e^{2 x} \left (5400-5400 x+216 x^2-216 x^3\right )\right )+e^{6-3 e^{2 x}} (-1+x)^3 \left (900+96 x-60 x^2+e^{2 x} \left (1800-1800 x+72 x^2-72 x^3\right )\right )+e^{8-4 e^{2 x}} (-1+x)^4 \left (100+8 x-4 x^2+e^{2 x} \left (200-200 x+8 x^2-8 x^3\right )\right )\right )}{-9765625+9765625 x-1953125 x^2+1953125 x^3-156250 x^4+156250 x^5-6250 x^6+6250 x^7-125 x^8+125 x^9-x^{10}+x^{11}} \, dx=e^{\frac {\left (3+e^{2-e^{2 x}} (-1+x)\right )^4}{\left (25+x^2\right )^4}} \]
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Timed out. \[ \int \frac {e^{\frac {81+108 e^{2-e^{2 x}} (-1+x)+54 e^{4-2 e^{2 x}} (-1+x)^2+12 e^{6-3 e^{2 x}} (-1+x)^3+e^{8-4 e^{2 x}} (-1+x)^4}{390625+62500 x^2+3750 x^4+100 x^6+x^8}} \left (648 x-648 x^2+e^{2-e^{2 x}} (-1+x) \left (2700+864 x-756 x^2+e^{2 x} \left (5400-5400 x+216 x^2-216 x^3\right )\right )+e^{4-2 e^{2 x}} (-1+x)^2 \left (2700+432 x-324 x^2+e^{2 x} \left (5400-5400 x+216 x^2-216 x^3\right )\right )+e^{6-3 e^{2 x}} (-1+x)^3 \left (900+96 x-60 x^2+e^{2 x} \left (1800-1800 x+72 x^2-72 x^3\right )\right )+e^{8-4 e^{2 x}} (-1+x)^4 \left (100+8 x-4 x^2+e^{2 x} \left (200-200 x+8 x^2-8 x^3\right )\right )\right )}{-9765625+9765625 x-1953125 x^2+1953125 x^3-156250 x^4+156250 x^5-6250 x^6+6250 x^7-125 x^8+125 x^9-x^{10}+x^{11}} \, dx=\text {\$Aborted} \]
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Rubi steps Aborted
Time = 1.05 (sec) , antiderivative size = 38, normalized size of antiderivative = 1.31 \[ \int \frac {e^{\frac {81+108 e^{2-e^{2 x}} (-1+x)+54 e^{4-2 e^{2 x}} (-1+x)^2+12 e^{6-3 e^{2 x}} (-1+x)^3+e^{8-4 e^{2 x}} (-1+x)^4}{390625+62500 x^2+3750 x^4+100 x^6+x^8}} \left (648 x-648 x^2+e^{2-e^{2 x}} (-1+x) \left (2700+864 x-756 x^2+e^{2 x} \left (5400-5400 x+216 x^2-216 x^3\right )\right )+e^{4-2 e^{2 x}} (-1+x)^2 \left (2700+432 x-324 x^2+e^{2 x} \left (5400-5400 x+216 x^2-216 x^3\right )\right )+e^{6-3 e^{2 x}} (-1+x)^3 \left (900+96 x-60 x^2+e^{2 x} \left (1800-1800 x+72 x^2-72 x^3\right )\right )+e^{8-4 e^{2 x}} (-1+x)^4 \left (100+8 x-4 x^2+e^{2 x} \left (200-200 x+8 x^2-8 x^3\right )\right )\right )}{-9765625+9765625 x-1953125 x^2+1953125 x^3-156250 x^4+156250 x^5-6250 x^6+6250 x^7-125 x^8+125 x^9-x^{10}+x^{11}} \, dx=e^{\frac {e^{-4 e^{2 x}} \left (3 e^{e^{2 x}}+e^2 (-1+x)\right )^4}{\left (25+x^2\right )^4}} \]
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Leaf count of result is larger than twice the leaf count of optimal. \(184\) vs. \(2(26)=52\).
Time = 12.65 (sec) , antiderivative size = 185, normalized size of antiderivative = 6.38
\[{\mathrm e}^{\frac {{\mathrm e}^{8-4 \,{\mathrm e}^{2 x}} x^{4}-4 \,{\mathrm e}^{8-4 \,{\mathrm e}^{2 x}} x^{3}+12 \,{\mathrm e}^{6-3 \,{\mathrm e}^{2 x}} x^{3}+6 \,{\mathrm e}^{8-4 \,{\mathrm e}^{2 x}} x^{2}-36 \,{\mathrm e}^{6-3 \,{\mathrm e}^{2 x}} x^{2}+54 \,{\mathrm e}^{-2 \,{\mathrm e}^{2 x}+4} x^{2}-4 \,{\mathrm e}^{8-4 \,{\mathrm e}^{2 x}} x +36 \,{\mathrm e}^{6-3 \,{\mathrm e}^{2 x}} x -108 \,{\mathrm e}^{-2 \,{\mathrm e}^{2 x}+4} x +108 \,{\mathrm e}^{2-{\mathrm e}^{2 x}} x +{\mathrm e}^{8-4 \,{\mathrm e}^{2 x}}-12 \,{\mathrm e}^{6-3 \,{\mathrm e}^{2 x}}+54 \,{\mathrm e}^{-2 \,{\mathrm e}^{2 x}+4}-108 \,{\mathrm e}^{2-{\mathrm e}^{2 x}}+81}{\left (x^{2}+25\right )^{4}}}\]
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Leaf count of result is larger than twice the leaf count of optimal. 90 vs. \(2 (26) = 52\).
Time = 0.28 (sec) , antiderivative size = 90, normalized size of antiderivative = 3.10 \[ \int \frac {e^{\frac {81+108 e^{2-e^{2 x}} (-1+x)+54 e^{4-2 e^{2 x}} (-1+x)^2+12 e^{6-3 e^{2 x}} (-1+x)^3+e^{8-4 e^{2 x}} (-1+x)^4}{390625+62500 x^2+3750 x^4+100 x^6+x^8}} \left (648 x-648 x^2+e^{2-e^{2 x}} (-1+x) \left (2700+864 x-756 x^2+e^{2 x} \left (5400-5400 x+216 x^2-216 x^3\right )\right )+e^{4-2 e^{2 x}} (-1+x)^2 \left (2700+432 x-324 x^2+e^{2 x} \left (5400-5400 x+216 x^2-216 x^3\right )\right )+e^{6-3 e^{2 x}} (-1+x)^3 \left (900+96 x-60 x^2+e^{2 x} \left (1800-1800 x+72 x^2-72 x^3\right )\right )+e^{8-4 e^{2 x}} (-1+x)^4 \left (100+8 x-4 x^2+e^{2 x} \left (200-200 x+8 x^2-8 x^3\right )\right )\right )}{-9765625+9765625 x-1953125 x^2+1953125 x^3-156250 x^4+156250 x^5-6250 x^6+6250 x^7-125 x^8+125 x^9-x^{10}+x^{11}} \, dx=e^{\left (\frac {108 \, e^{\left (-e^{\left (2 \, x\right )} + \log \left (x - 1\right ) + 2\right )} + 54 \, e^{\left (-2 \, e^{\left (2 \, x\right )} + 2 \, \log \left (x - 1\right ) + 4\right )} + 12 \, e^{\left (-3 \, e^{\left (2 \, x\right )} + 3 \, \log \left (x - 1\right ) + 6\right )} + e^{\left (-4 \, e^{\left (2 \, x\right )} + 4 \, \log \left (x - 1\right ) + 8\right )} + 81}{x^{8} + 100 \, x^{6} + 3750 \, x^{4} + 62500 \, x^{2} + 390625}\right )} \]
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Leaf count of result is larger than twice the leaf count of optimal. 85 vs. \(2 (22) = 44\).
Time = 7.14 (sec) , antiderivative size = 85, normalized size of antiderivative = 2.93 \[ \int \frac {e^{\frac {81+108 e^{2-e^{2 x}} (-1+x)+54 e^{4-2 e^{2 x}} (-1+x)^2+12 e^{6-3 e^{2 x}} (-1+x)^3+e^{8-4 e^{2 x}} (-1+x)^4}{390625+62500 x^2+3750 x^4+100 x^6+x^8}} \left (648 x-648 x^2+e^{2-e^{2 x}} (-1+x) \left (2700+864 x-756 x^2+e^{2 x} \left (5400-5400 x+216 x^2-216 x^3\right )\right )+e^{4-2 e^{2 x}} (-1+x)^2 \left (2700+432 x-324 x^2+e^{2 x} \left (5400-5400 x+216 x^2-216 x^3\right )\right )+e^{6-3 e^{2 x}} (-1+x)^3 \left (900+96 x-60 x^2+e^{2 x} \left (1800-1800 x+72 x^2-72 x^3\right )\right )+e^{8-4 e^{2 x}} (-1+x)^4 \left (100+8 x-4 x^2+e^{2 x} \left (200-200 x+8 x^2-8 x^3\right )\right )\right )}{-9765625+9765625 x-1953125 x^2+1953125 x^3-156250 x^4+156250 x^5-6250 x^6+6250 x^7-125 x^8+125 x^9-x^{10}+x^{11}} \, dx=e^{\frac {\left (x - 1\right )^{4} e^{8 - 4 e^{2 x}} + 12 \left (x - 1\right )^{3} e^{6 - 3 e^{2 x}} + 54 \left (x - 1\right )^{2} e^{4 - 2 e^{2 x}} + 108 \left (x - 1\right ) e^{2 - e^{2 x}} + 81}{x^{8} + 100 x^{6} + 3750 x^{4} + 62500 x^{2} + 390625}} \]
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Leaf count of result is larger than twice the leaf count of optimal. 458 vs. \(2 (26) = 52\).
Time = 2.61 (sec) , antiderivative size = 458, normalized size of antiderivative = 15.79 \[ \int \frac {e^{\frac {81+108 e^{2-e^{2 x}} (-1+x)+54 e^{4-2 e^{2 x}} (-1+x)^2+12 e^{6-3 e^{2 x}} (-1+x)^3+e^{8-4 e^{2 x}} (-1+x)^4}{390625+62500 x^2+3750 x^4+100 x^6+x^8}} \left (648 x-648 x^2+e^{2-e^{2 x}} (-1+x) \left (2700+864 x-756 x^2+e^{2 x} \left (5400-5400 x+216 x^2-216 x^3\right )\right )+e^{4-2 e^{2 x}} (-1+x)^2 \left (2700+432 x-324 x^2+e^{2 x} \left (5400-5400 x+216 x^2-216 x^3\right )\right )+e^{6-3 e^{2 x}} (-1+x)^3 \left (900+96 x-60 x^2+e^{2 x} \left (1800-1800 x+72 x^2-72 x^3\right )\right )+e^{8-4 e^{2 x}} (-1+x)^4 \left (100+8 x-4 x^2+e^{2 x} \left (200-200 x+8 x^2-8 x^3\right )\right )\right )}{-9765625+9765625 x-1953125 x^2+1953125 x^3-156250 x^4+156250 x^5-6250 x^6+6250 x^7-125 x^8+125 x^9-x^{10}+x^{11}} \, dx=e^{\left (\frac {108 \, x e^{\left (-e^{\left (2 \, x\right )} + 2\right )}}{x^{8} + 100 \, x^{6} + 3750 \, x^{4} + 62500 \, x^{2} + 390625} - \frac {108 \, x e^{\left (-2 \, e^{\left (2 \, x\right )} + 4\right )}}{x^{8} + 100 \, x^{6} + 3750 \, x^{4} + 62500 \, x^{2} + 390625} - \frac {264 \, x e^{\left (-3 \, e^{\left (2 \, x\right )} + 6\right )}}{x^{8} + 100 \, x^{6} + 3750 \, x^{4} + 62500 \, x^{2} + 390625} + \frac {12 \, x e^{\left (-3 \, e^{\left (2 \, x\right )} + 6\right )}}{x^{6} + 75 \, x^{4} + 1875 \, x^{2} + 15625} + \frac {96 \, x e^{\left (-4 \, e^{\left (2 \, x\right )} + 8\right )}}{x^{8} + 100 \, x^{6} + 3750 \, x^{4} + 62500 \, x^{2} + 390625} - \frac {4 \, x e^{\left (-4 \, e^{\left (2 \, x\right )} + 8\right )}}{x^{6} + 75 \, x^{4} + 1875 \, x^{2} + 15625} - \frac {108 \, e^{\left (-e^{\left (2 \, x\right )} + 2\right )}}{x^{8} + 100 \, x^{6} + 3750 \, x^{4} + 62500 \, x^{2} + 390625} - \frac {1296 \, e^{\left (-2 \, e^{\left (2 \, x\right )} + 4\right )}}{x^{8} + 100 \, x^{6} + 3750 \, x^{4} + 62500 \, x^{2} + 390625} + \frac {54 \, e^{\left (-2 \, e^{\left (2 \, x\right )} + 4\right )}}{x^{6} + 75 \, x^{4} + 1875 \, x^{2} + 15625} + \frac {888 \, e^{\left (-3 \, e^{\left (2 \, x\right )} + 6\right )}}{x^{8} + 100 \, x^{6} + 3750 \, x^{4} + 62500 \, x^{2} + 390625} - \frac {36 \, e^{\left (-3 \, e^{\left (2 \, x\right )} + 6\right )}}{x^{6} + 75 \, x^{4} + 1875 \, x^{2} + 15625} + \frac {476 \, e^{\left (-4 \, e^{\left (2 \, x\right )} + 8\right )}}{x^{8} + 100 \, x^{6} + 3750 \, x^{4} + 62500 \, x^{2} + 390625} - \frac {44 \, e^{\left (-4 \, e^{\left (2 \, x\right )} + 8\right )}}{x^{6} + 75 \, x^{4} + 1875 \, x^{2} + 15625} + \frac {e^{\left (-4 \, e^{\left (2 \, x\right )} + 8\right )}}{x^{4} + 50 \, x^{2} + 625} + \frac {81}{x^{8} + 100 \, x^{6} + 3750 \, x^{4} + 62500 \, x^{2} + 390625}\right )} \]
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\[ \int \frac {e^{\frac {81+108 e^{2-e^{2 x}} (-1+x)+54 e^{4-2 e^{2 x}} (-1+x)^2+12 e^{6-3 e^{2 x}} (-1+x)^3+e^{8-4 e^{2 x}} (-1+x)^4}{390625+62500 x^2+3750 x^4+100 x^6+x^8}} \left (648 x-648 x^2+e^{2-e^{2 x}} (-1+x) \left (2700+864 x-756 x^2+e^{2 x} \left (5400-5400 x+216 x^2-216 x^3\right )\right )+e^{4-2 e^{2 x}} (-1+x)^2 \left (2700+432 x-324 x^2+e^{2 x} \left (5400-5400 x+216 x^2-216 x^3\right )\right )+e^{6-3 e^{2 x}} (-1+x)^3 \left (900+96 x-60 x^2+e^{2 x} \left (1800-1800 x+72 x^2-72 x^3\right )\right )+e^{8-4 e^{2 x}} (-1+x)^4 \left (100+8 x-4 x^2+e^{2 x} \left (200-200 x+8 x^2-8 x^3\right )\right )\right )}{-9765625+9765625 x-1953125 x^2+1953125 x^3-156250 x^4+156250 x^5-6250 x^6+6250 x^7-125 x^8+125 x^9-x^{10}+x^{11}} \, dx=\int { -\frac {4 \, {\left (162 \, x^{2} + 27 \, {\left (7 \, x^{2} + 2 \, {\left (x^{3} - x^{2} + 25 \, x - 25\right )} e^{\left (2 \, x\right )} - 8 \, x - 25\right )} e^{\left (-e^{\left (2 \, x\right )} + \log \left (x - 1\right ) + 2\right )} + 27 \, {\left (3 \, x^{2} + 2 \, {\left (x^{3} - x^{2} + 25 \, x - 25\right )} e^{\left (2 \, x\right )} - 4 \, x - 25\right )} e^{\left (-2 \, e^{\left (2 \, x\right )} + 2 \, \log \left (x - 1\right ) + 4\right )} + 3 \, {\left (5 \, x^{2} + 6 \, {\left (x^{3} - x^{2} + 25 \, x - 25\right )} e^{\left (2 \, x\right )} - 8 \, x - 75\right )} e^{\left (-3 \, e^{\left (2 \, x\right )} + 3 \, \log \left (x - 1\right ) + 6\right )} + {\left (x^{2} + 2 \, {\left (x^{3} - x^{2} + 25 \, x - 25\right )} e^{\left (2 \, x\right )} - 2 \, x - 25\right )} e^{\left (-4 \, e^{\left (2 \, x\right )} + 4 \, \log \left (x - 1\right ) + 8\right )} - 162 \, x\right )} e^{\left (\frac {108 \, e^{\left (-e^{\left (2 \, x\right )} + \log \left (x - 1\right ) + 2\right )} + 54 \, e^{\left (-2 \, e^{\left (2 \, x\right )} + 2 \, \log \left (x - 1\right ) + 4\right )} + 12 \, e^{\left (-3 \, e^{\left (2 \, x\right )} + 3 \, \log \left (x - 1\right ) + 6\right )} + e^{\left (-4 \, e^{\left (2 \, x\right )} + 4 \, \log \left (x - 1\right ) + 8\right )} + 81}{x^{8} + 100 \, x^{6} + 3750 \, x^{4} + 62500 \, x^{2} + 390625}\right )}}{x^{11} - x^{10} + 125 \, x^{9} - 125 \, x^{8} + 6250 \, x^{7} - 6250 \, x^{6} + 156250 \, x^{5} - 156250 \, x^{4} + 1953125 \, x^{3} - 1953125 \, x^{2} + 9765625 \, x - 9765625} \,d x } \]
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Time = 16.34 (sec) , antiderivative size = 522, normalized size of antiderivative = 18.00 \[ \int \frac {e^{\frac {81+108 e^{2-e^{2 x}} (-1+x)+54 e^{4-2 e^{2 x}} (-1+x)^2+12 e^{6-3 e^{2 x}} (-1+x)^3+e^{8-4 e^{2 x}} (-1+x)^4}{390625+62500 x^2+3750 x^4+100 x^6+x^8}} \left (648 x-648 x^2+e^{2-e^{2 x}} (-1+x) \left (2700+864 x-756 x^2+e^{2 x} \left (5400-5400 x+216 x^2-216 x^3\right )\right )+e^{4-2 e^{2 x}} (-1+x)^2 \left (2700+432 x-324 x^2+e^{2 x} \left (5400-5400 x+216 x^2-216 x^3\right )\right )+e^{6-3 e^{2 x}} (-1+x)^3 \left (900+96 x-60 x^2+e^{2 x} \left (1800-1800 x+72 x^2-72 x^3\right )\right )+e^{8-4 e^{2 x}} (-1+x)^4 \left (100+8 x-4 x^2+e^{2 x} \left (200-200 x+8 x^2-8 x^3\right )\right )\right )}{-9765625+9765625 x-1953125 x^2+1953125 x^3-156250 x^4+156250 x^5-6250 x^6+6250 x^7-125 x^8+125 x^9-x^{10}+x^{11}} \, dx={\mathrm {e}}^{\frac {x^4\,{\mathrm {e}}^{-4\,{\mathrm {e}}^{2\,x}}\,{\mathrm {e}}^8}{x^8+100\,x^6+3750\,x^4+62500\,x^2+390625}}\,{\mathrm {e}}^{-\frac {4\,x^3\,{\mathrm {e}}^{-4\,{\mathrm {e}}^{2\,x}}\,{\mathrm {e}}^8}{x^8+100\,x^6+3750\,x^4+62500\,x^2+390625}}\,{\mathrm {e}}^{\frac {6\,x^2\,{\mathrm {e}}^{-4\,{\mathrm {e}}^{2\,x}}\,{\mathrm {e}}^8}{x^8+100\,x^6+3750\,x^4+62500\,x^2+390625}}\,{\mathrm {e}}^{\frac {12\,x^3\,{\mathrm {e}}^{-3\,{\mathrm {e}}^{2\,x}}\,{\mathrm {e}}^6}{x^8+100\,x^6+3750\,x^4+62500\,x^2+390625}}\,{\mathrm {e}}^{-\frac {36\,x^2\,{\mathrm {e}}^{-3\,{\mathrm {e}}^{2\,x}}\,{\mathrm {e}}^6}{x^8+100\,x^6+3750\,x^4+62500\,x^2+390625}}\,{\mathrm {e}}^{\frac {54\,x^2\,{\mathrm {e}}^{-2\,{\mathrm {e}}^{2\,x}}\,{\mathrm {e}}^4}{x^8+100\,x^6+3750\,x^4+62500\,x^2+390625}}\,{\mathrm {e}}^{\frac {{\mathrm {e}}^{-4\,{\mathrm {e}}^{2\,x}}\,{\mathrm {e}}^8}{x^8+100\,x^6+3750\,x^4+62500\,x^2+390625}}\,{\mathrm {e}}^{-\frac {12\,{\mathrm {e}}^{-3\,{\mathrm {e}}^{2\,x}}\,{\mathrm {e}}^6}{x^8+100\,x^6+3750\,x^4+62500\,x^2+390625}}\,{\mathrm {e}}^{\frac {54\,{\mathrm {e}}^{-2\,{\mathrm {e}}^{2\,x}}\,{\mathrm {e}}^4}{x^8+100\,x^6+3750\,x^4+62500\,x^2+390625}}\,{\mathrm {e}}^{-\frac {108\,{\mathrm {e}}^{-{\mathrm {e}}^{2\,x}}\,{\mathrm {e}}^2}{x^8+100\,x^6+3750\,x^4+62500\,x^2+390625}}\,{\mathrm {e}}^{-\frac {4\,x\,{\mathrm {e}}^{-4\,{\mathrm {e}}^{2\,x}}\,{\mathrm {e}}^8}{x^8+100\,x^6+3750\,x^4+62500\,x^2+390625}}\,{\mathrm {e}}^{\frac {36\,x\,{\mathrm {e}}^{-3\,{\mathrm {e}}^{2\,x}}\,{\mathrm {e}}^6}{x^8+100\,x^6+3750\,x^4+62500\,x^2+390625}}\,{\mathrm {e}}^{\frac {108\,x\,{\mathrm {e}}^{-{\mathrm {e}}^{2\,x}}\,{\mathrm {e}}^2}{x^8+100\,x^6+3750\,x^4+62500\,x^2+390625}}\,{\mathrm {e}}^{-\frac {108\,x\,{\mathrm {e}}^{-2\,{\mathrm {e}}^{2\,x}}\,{\mathrm {e}}^4}{x^8+100\,x^6+3750\,x^4+62500\,x^2+390625}}\,{\mathrm {e}}^{\frac {81}{x^8+100\,x^6+3750\,x^4+62500\,x^2+390625}} \]
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