Integrand size = 238, antiderivative size = 32 \[ \int \frac {e^{\frac {8-6 x+5 x^2-x^3-x^4+e^{4 e^{x^2} x} \left (4-5 x+x^2+x^3\right )}{e^{4 e^{x^2} x} (-4+x)+4 x-x^2}} \left (-32+16 x+14 x^2-8 x^3-11 x^4+2 x^5+e^{8 e^{x^2} x} \left (16-8 x-11 x^2+2 x^3\right )+e^{4 e^{x^2} x} \left (-32 x+16 x^2+22 x^3-4 x^4+e^{x^2} \left (128-64 x+264 x^2-128 x^3+16 x^4\right )\right )\right )}{16 x^2-8 x^3+x^4+e^{8 e^{x^2} x} \left (16-8 x+x^2\right )+e^{4 e^{x^2} x} \left (-32 x+16 x^2-2 x^3\right )} \, dx=e^{-1-\frac {2}{e^{4 e^{x^2} x}-x}+x+\frac {x^3}{-4+x}} \]
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Timed out. \[ \int \frac {e^{\frac {8-6 x+5 x^2-x^3-x^4+e^{4 e^{x^2} x} \left (4-5 x+x^2+x^3\right )}{e^{4 e^{x^2} x} (-4+x)+4 x-x^2}} \left (-32+16 x+14 x^2-8 x^3-11 x^4+2 x^5+e^{8 e^{x^2} x} \left (16-8 x-11 x^2+2 x^3\right )+e^{4 e^{x^2} x} \left (-32 x+16 x^2+22 x^3-4 x^4+e^{x^2} \left (128-64 x+264 x^2-128 x^3+16 x^4\right )\right )\right )}{16 x^2-8 x^3+x^4+e^{8 e^{x^2} x} \left (16-8 x+x^2\right )+e^{4 e^{x^2} x} \left (-32 x+16 x^2-2 x^3\right )} \, dx=\text {\$Aborted} \]
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Rubi steps Aborted
Time = 0.44 (sec) , antiderivative size = 35, normalized size of antiderivative = 1.09 \[ \int \frac {e^{\frac {8-6 x+5 x^2-x^3-x^4+e^{4 e^{x^2} x} \left (4-5 x+x^2+x^3\right )}{e^{4 e^{x^2} x} (-4+x)+4 x-x^2}} \left (-32+16 x+14 x^2-8 x^3-11 x^4+2 x^5+e^{8 e^{x^2} x} \left (16-8 x-11 x^2+2 x^3\right )+e^{4 e^{x^2} x} \left (-32 x+16 x^2+22 x^3-4 x^4+e^{x^2} \left (128-64 x+264 x^2-128 x^3+16 x^4\right )\right )\right )}{16 x^2-8 x^3+x^4+e^{8 e^{x^2} x} \left (16-8 x+x^2\right )+e^{4 e^{x^2} x} \left (-32 x+16 x^2-2 x^3\right )} \, dx=e^{15-\frac {2}{e^{4 e^{x^2} x}-x}+\frac {64}{-4+x}+5 x+x^2} \]
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Leaf count of result is larger than twice the leaf count of optimal. \(73\) vs. \(2(29)=58\).
Time = 73.95 (sec) , antiderivative size = 74, normalized size of antiderivative = 2.31
method | result | size |
parallelrisch | \({\mathrm e}^{\frac {\left (x^{3}+x^{2}-5 x +4\right ) {\mathrm e}^{4 \,{\mathrm e}^{x^{2}} x}-x^{4}-x^{3}+5 x^{2}-6 x +8}{{\mathrm e}^{4 \,{\mathrm e}^{x^{2}} x} x -x^{2}-4 \,{\mathrm e}^{4 \,{\mathrm e}^{x^{2}} x}+4 x}}\) | \(74\) |
risch | \({\mathrm e}^{\frac {-{\mathrm e}^{4 \,{\mathrm e}^{x^{2}} x} x^{3}+x^{4}-{\mathrm e}^{4 \,{\mathrm e}^{x^{2}} x} x^{2}+x^{3}+5 \,{\mathrm e}^{4 \,{\mathrm e}^{x^{2}} x} x -5 x^{2}-4 \,{\mathrm e}^{4 \,{\mathrm e}^{x^{2}} x}+6 x -8}{\left (x -4\right ) \left (-{\mathrm e}^{4 \,{\mathrm e}^{x^{2}} x}+x \right )}}\) | \(85\) |
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Leaf count of result is larger than twice the leaf count of optimal. 61 vs. \(2 (29) = 58\).
Time = 0.25 (sec) , antiderivative size = 61, normalized size of antiderivative = 1.91 \[ \int \frac {e^{\frac {8-6 x+5 x^2-x^3-x^4+e^{4 e^{x^2} x} \left (4-5 x+x^2+x^3\right )}{e^{4 e^{x^2} x} (-4+x)+4 x-x^2}} \left (-32+16 x+14 x^2-8 x^3-11 x^4+2 x^5+e^{8 e^{x^2} x} \left (16-8 x-11 x^2+2 x^3\right )+e^{4 e^{x^2} x} \left (-32 x+16 x^2+22 x^3-4 x^4+e^{x^2} \left (128-64 x+264 x^2-128 x^3+16 x^4\right )\right )\right )}{16 x^2-8 x^3+x^4+e^{8 e^{x^2} x} \left (16-8 x+x^2\right )+e^{4 e^{x^2} x} \left (-32 x+16 x^2-2 x^3\right )} \, dx=e^{\left (\frac {x^{4} + x^{3} - 5 \, x^{2} - {\left (x^{3} + x^{2} - 5 \, x + 4\right )} e^{\left (4 \, x e^{\left (x^{2}\right )}\right )} + 6 \, x - 8}{x^{2} - {\left (x - 4\right )} e^{\left (4 \, x e^{\left (x^{2}\right )}\right )} - 4 \, x}\right )} \]
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Leaf count of result is larger than twice the leaf count of optimal. 60 vs. \(2 (24) = 48\).
Time = 2.21 (sec) , antiderivative size = 60, normalized size of antiderivative = 1.88 \[ \int \frac {e^{\frac {8-6 x+5 x^2-x^3-x^4+e^{4 e^{x^2} x} \left (4-5 x+x^2+x^3\right )}{e^{4 e^{x^2} x} (-4+x)+4 x-x^2}} \left (-32+16 x+14 x^2-8 x^3-11 x^4+2 x^5+e^{8 e^{x^2} x} \left (16-8 x-11 x^2+2 x^3\right )+e^{4 e^{x^2} x} \left (-32 x+16 x^2+22 x^3-4 x^4+e^{x^2} \left (128-64 x+264 x^2-128 x^3+16 x^4\right )\right )\right )}{16 x^2-8 x^3+x^4+e^{8 e^{x^2} x} \left (16-8 x+x^2\right )+e^{4 e^{x^2} x} \left (-32 x+16 x^2-2 x^3\right )} \, dx=e^{\frac {- x^{4} - x^{3} + 5 x^{2} - 6 x + \left (x^{3} + x^{2} - 5 x + 4\right ) e^{4 x e^{x^{2}}} + 8}{- x^{2} + 4 x + \left (x - 4\right ) e^{4 x e^{x^{2}}}}} \]
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Leaf count of result is larger than twice the leaf count of optimal. 127 vs. \(2 (29) = 58\).
Time = 1.01 (sec) , antiderivative size = 127, normalized size of antiderivative = 3.97 \[ \int \frac {e^{\frac {8-6 x+5 x^2-x^3-x^4+e^{4 e^{x^2} x} \left (4-5 x+x^2+x^3\right )}{e^{4 e^{x^2} x} (-4+x)+4 x-x^2}} \left (-32+16 x+14 x^2-8 x^3-11 x^4+2 x^5+e^{8 e^{x^2} x} \left (16-8 x-11 x^2+2 x^3\right )+e^{4 e^{x^2} x} \left (-32 x+16 x^2+22 x^3-4 x^4+e^{x^2} \left (128-64 x+264 x^2-128 x^3+16 x^4\right )\right )\right )}{16 x^2-8 x^3+x^4+e^{8 e^{x^2} x} \left (16-8 x+x^2\right )+e^{4 e^{x^2} x} \left (-32 x+16 x^2-2 x^3\right )} \, dx=e^{\left (x^{2} + 5 \, x + \frac {2 \, e^{\left (4 \, x e^{\left (x^{2}\right )}\right )}}{{\left (x + 4\right )} e^{\left (4 \, x e^{\left (x^{2}\right )}\right )} - 4 \, x - e^{\left (8 \, x e^{\left (x^{2}\right )}\right )}} + \frac {64 \, e^{\left (4 \, x e^{\left (x^{2}\right )}\right )}}{{\left (x - 4\right )} e^{\left (4 \, x e^{\left (x^{2}\right )}\right )} - 4 \, x + 16} - \frac {8}{{\left (x + 4\right )} e^{\left (4 \, x e^{\left (x^{2}\right )}\right )} - 4 \, x - e^{\left (8 \, x e^{\left (x^{2}\right )}\right )}} - \frac {256}{{\left (x - 4\right )} e^{\left (4 \, x e^{\left (x^{2}\right )}\right )} - 4 \, x + 16} + 15\right )} \]
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Exception generated. \[ \int \frac {e^{\frac {8-6 x+5 x^2-x^3-x^4+e^{4 e^{x^2} x} \left (4-5 x+x^2+x^3\right )}{e^{4 e^{x^2} x} (-4+x)+4 x-x^2}} \left (-32+16 x+14 x^2-8 x^3-11 x^4+2 x^5+e^{8 e^{x^2} x} \left (16-8 x-11 x^2+2 x^3\right )+e^{4 e^{x^2} x} \left (-32 x+16 x^2+22 x^3-4 x^4+e^{x^2} \left (128-64 x+264 x^2-128 x^3+16 x^4\right )\right )\right )}{16 x^2-8 x^3+x^4+e^{8 e^{x^2} x} \left (16-8 x+x^2\right )+e^{4 e^{x^2} x} \left (-32 x+16 x^2-2 x^3\right )} \, dx=\text {Exception raised: TypeError} \]
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Time = 9.23 (sec) , antiderivative size = 354, normalized size of antiderivative = 11.06 \[ \int \frac {e^{\frac {8-6 x+5 x^2-x^3-x^4+e^{4 e^{x^2} x} \left (4-5 x+x^2+x^3\right )}{e^{4 e^{x^2} x} (-4+x)+4 x-x^2}} \left (-32+16 x+14 x^2-8 x^3-11 x^4+2 x^5+e^{8 e^{x^2} x} \left (16-8 x-11 x^2+2 x^3\right )+e^{4 e^{x^2} x} \left (-32 x+16 x^2+22 x^3-4 x^4+e^{x^2} \left (128-64 x+264 x^2-128 x^3+16 x^4\right )\right )\right )}{16 x^2-8 x^3+x^4+e^{8 e^{x^2} x} \left (16-8 x+x^2\right )+e^{4 e^{x^2} x} \left (-32 x+16 x^2-2 x^3\right )} \, dx={\mathrm {e}}^{\frac {x^2\,{\mathrm {e}}^{4\,x\,{\mathrm {e}}^{x^2}}}{4\,x-4\,{\mathrm {e}}^{4\,x\,{\mathrm {e}}^{x^2}}+x\,{\mathrm {e}}^{4\,x\,{\mathrm {e}}^{x^2}}-x^2}}\,{\mathrm {e}}^{\frac {x^3\,{\mathrm {e}}^{4\,x\,{\mathrm {e}}^{x^2}}}{4\,x-4\,{\mathrm {e}}^{4\,x\,{\mathrm {e}}^{x^2}}+x\,{\mathrm {e}}^{4\,x\,{\mathrm {e}}^{x^2}}-x^2}}\,{\mathrm {e}}^{-\frac {6\,x}{4\,x-4\,{\mathrm {e}}^{4\,x\,{\mathrm {e}}^{x^2}}+x\,{\mathrm {e}}^{4\,x\,{\mathrm {e}}^{x^2}}-x^2}}\,{\mathrm {e}}^{\frac {4\,{\mathrm {e}}^{4\,x\,{\mathrm {e}}^{x^2}}}{4\,x-4\,{\mathrm {e}}^{4\,x\,{\mathrm {e}}^{x^2}}+x\,{\mathrm {e}}^{4\,x\,{\mathrm {e}}^{x^2}}-x^2}}\,{\mathrm {e}}^{-\frac {x^3}{4\,x-4\,{\mathrm {e}}^{4\,x\,{\mathrm {e}}^{x^2}}+x\,{\mathrm {e}}^{4\,x\,{\mathrm {e}}^{x^2}}-x^2}}\,{\mathrm {e}}^{-\frac {x^4}{4\,x-4\,{\mathrm {e}}^{4\,x\,{\mathrm {e}}^{x^2}}+x\,{\mathrm {e}}^{4\,x\,{\mathrm {e}}^{x^2}}-x^2}}\,{\mathrm {e}}^{\frac {5\,x^2}{4\,x-4\,{\mathrm {e}}^{4\,x\,{\mathrm {e}}^{x^2}}+x\,{\mathrm {e}}^{4\,x\,{\mathrm {e}}^{x^2}}-x^2}}\,{\mathrm {e}}^{-\frac {5\,x\,{\mathrm {e}}^{4\,x\,{\mathrm {e}}^{x^2}}}{4\,x-4\,{\mathrm {e}}^{4\,x\,{\mathrm {e}}^{x^2}}+x\,{\mathrm {e}}^{4\,x\,{\mathrm {e}}^{x^2}}-x^2}}\,{\mathrm {e}}^{\frac {8}{4\,x-4\,{\mathrm {e}}^{4\,x\,{\mathrm {e}}^{x^2}}+x\,{\mathrm {e}}^{4\,x\,{\mathrm {e}}^{x^2}}-x^2}} \]
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