Integrand size = 56, antiderivative size = 21 \[ \int \frac {e^{e^{\frac {2 \left (3 e^x+30 x+x^2\right )}{x^2}}+\frac {2 \left (3 e^x+30 x+x^2\right )}{x^2}} \left (-60 x+e^x (-12+6 x)\right )}{x^3} \, dx=e^{e^{2-\frac {6 \left (-10-\frac {e^x}{x}\right )}{x}}} \]
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\[ \int \frac {e^{e^{\frac {2 \left (3 e^x+30 x+x^2\right )}{x^2}}+\frac {2 \left (3 e^x+30 x+x^2\right )}{x^2}} \left (-60 x+e^x (-12+6 x)\right )}{x^3} \, dx=\int \frac {\exp \left (e^{\frac {2 \left (3 e^x+30 x+x^2\right )}{x^2}}+\frac {2 \left (3 e^x+30 x+x^2\right )}{x^2}\right ) \left (-60 x+e^x (-12+6 x)\right )}{x^3} \, dx \]
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Rubi steps \begin{align*} \text {integral}& = \int \left (\frac {6 \exp \left (e^{\frac {2 \left (3 e^x+30 x+x^2\right )}{x^2}}+x+\frac {2 \left (3 e^x+30 x+x^2\right )}{x^2}\right ) (-2+x)}{x^3}-\frac {60 \exp \left (e^{\frac {2 \left (3 e^x+30 x+x^2\right )}{x^2}}+\frac {2 \left (3 e^x+30 x+x^2\right )}{x^2}\right )}{x^2}\right ) \, dx \\ & = 6 \int \frac {\exp \left (e^{\frac {2 \left (3 e^x+30 x+x^2\right )}{x^2}}+x+\frac {2 \left (3 e^x+30 x+x^2\right )}{x^2}\right ) (-2+x)}{x^3} \, dx-60 \int \frac {\exp \left (e^{\frac {2 \left (3 e^x+30 x+x^2\right )}{x^2}}+\frac {2 \left (3 e^x+30 x+x^2\right )}{x^2}\right )}{x^2} \, dx \\ & = 6 \int \left (-\frac {2 \exp \left (e^{\frac {2 \left (3 e^x+30 x+x^2\right )}{x^2}}+x+\frac {2 \left (3 e^x+30 x+x^2\right )}{x^2}\right )}{x^3}+\frac {\exp \left (e^{\frac {2 \left (3 e^x+30 x+x^2\right )}{x^2}}+x+\frac {2 \left (3 e^x+30 x+x^2\right )}{x^2}\right )}{x^2}\right ) \, dx-60 \int \frac {\exp \left (e^{\frac {2 \left (3 e^x+30 x+x^2\right )}{x^2}}+\frac {2 \left (3 e^x+30 x+x^2\right )}{x^2}\right )}{x^2} \, dx \\ & = 6 \int \frac {\exp \left (e^{\frac {2 \left (3 e^x+30 x+x^2\right )}{x^2}}+x+\frac {2 \left (3 e^x+30 x+x^2\right )}{x^2}\right )}{x^2} \, dx-12 \int \frac {\exp \left (e^{\frac {2 \left (3 e^x+30 x+x^2\right )}{x^2}}+x+\frac {2 \left (3 e^x+30 x+x^2\right )}{x^2}\right )}{x^3} \, dx-60 \int \frac {\exp \left (e^{\frac {2 \left (3 e^x+30 x+x^2\right )}{x^2}}+\frac {2 \left (3 e^x+30 x+x^2\right )}{x^2}\right )}{x^2} \, dx \\ \end{align*}
Time = 0.88 (sec) , antiderivative size = 19, normalized size of antiderivative = 0.90 \[ \int \frac {e^{e^{\frac {2 \left (3 e^x+30 x+x^2\right )}{x^2}}+\frac {2 \left (3 e^x+30 x+x^2\right )}{x^2}} \left (-60 x+e^x (-12+6 x)\right )}{x^3} \, dx=e^{e^{2+\frac {6 e^x}{x^2}+\frac {60}{x}}} \]
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Time = 1.37 (sec) , antiderivative size = 19, normalized size of antiderivative = 0.90
method | result | size |
risch | \({\mathrm e}^{{\mathrm e}^{\frac {6 \,{\mathrm e}^{x}+2 x^{2}+60 x}{x^{2}}}}\) | \(19\) |
parallelrisch | \({\mathrm e}^{{\mathrm e}^{\frac {6 \,{\mathrm e}^{x}+2 x^{2}+60 x}{x^{2}}}}\) | \(21\) |
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Leaf count of result is larger than twice the leaf count of optimal. 56 vs. \(2 (17) = 34\).
Time = 0.25 (sec) , antiderivative size = 56, normalized size of antiderivative = 2.67 \[ \int \frac {e^{e^{\frac {2 \left (3 e^x+30 x+x^2\right )}{x^2}}+\frac {2 \left (3 e^x+30 x+x^2\right )}{x^2}} \left (-60 x+e^x (-12+6 x)\right )}{x^3} \, dx=e^{\left (\frac {x^{2} e^{\left (\frac {2 \, {\left (x^{2} + 30 \, x + 3 \, e^{x}\right )}}{x^{2}}\right )} + 2 \, x^{2} + 60 \, x + 6 \, e^{x}}{x^{2}} - \frac {2 \, {\left (x^{2} + 30 \, x + 3 \, e^{x}\right )}}{x^{2}}\right )} \]
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Time = 0.44 (sec) , antiderivative size = 19, normalized size of antiderivative = 0.90 \[ \int \frac {e^{e^{\frac {2 \left (3 e^x+30 x+x^2\right )}{x^2}}+\frac {2 \left (3 e^x+30 x+x^2\right )}{x^2}} \left (-60 x+e^x (-12+6 x)\right )}{x^3} \, dx=e^{e^{\frac {4 \left (\frac {x^{2}}{2} + 15 x + \frac {3 e^{x}}{2}\right )}{x^{2}}}} \]
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Time = 0.36 (sec) , antiderivative size = 16, normalized size of antiderivative = 0.76 \[ \int \frac {e^{e^{\frac {2 \left (3 e^x+30 x+x^2\right )}{x^2}}+\frac {2 \left (3 e^x+30 x+x^2\right )}{x^2}} \left (-60 x+e^x (-12+6 x)\right )}{x^3} \, dx=e^{\left (e^{\left (\frac {60}{x} + \frac {6 \, e^{x}}{x^{2}} + 2\right )}\right )} \]
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\[ \int \frac {e^{e^{\frac {2 \left (3 e^x+30 x+x^2\right )}{x^2}}+\frac {2 \left (3 e^x+30 x+x^2\right )}{x^2}} \left (-60 x+e^x (-12+6 x)\right )}{x^3} \, dx=\int { \frac {6 \, {\left ({\left (x - 2\right )} e^{x} - 10 \, x\right )} e^{\left (\frac {2 \, {\left (x^{2} + 30 \, x + 3 \, e^{x}\right )}}{x^{2}} + e^{\left (\frac {2 \, {\left (x^{2} + 30 \, x + 3 \, e^{x}\right )}}{x^{2}}\right )}\right )}}{x^{3}} \,d x } \]
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Time = 13.92 (sec) , antiderivative size = 18, normalized size of antiderivative = 0.86 \[ \int \frac {e^{e^{\frac {2 \left (3 e^x+30 x+x^2\right )}{x^2}}+\frac {2 \left (3 e^x+30 x+x^2\right )}{x^2}} \left (-60 x+e^x (-12+6 x)\right )}{x^3} \, dx={\mathrm {e}}^{{\mathrm {e}}^2\,{\mathrm {e}}^{\frac {6\,{\mathrm {e}}^x}{x^2}}\,{\mathrm {e}}^{60/x}} \]
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