Integrand size = 38, antiderivative size = 17 \[ \int \frac {1}{16} e^{\frac {1}{4} \left (4 x-65 e^x x\right )} \left (12+12 x+e^x \left (-195 x-195 x^2\right )\right ) \, dx=\frac {3}{4} e^{x-\frac {65 e^x x}{4}} x \]
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Leaf count is larger than twice the leaf count of optimal. \(49\) vs. \(2(17)=34\).
Time = 0.05 (sec) , antiderivative size = 49, normalized size of antiderivative = 2.88, number of steps used = 2, number of rules used = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.053, Rules used = {12, 2326} \[ \int \frac {1}{16} e^{\frac {1}{4} \left (4 x-65 e^x x\right )} \left (12+12 x+e^x \left (-195 x-195 x^2\right )\right ) \, dx=\frac {3 e^{\frac {1}{4} \left (4 x-65 e^x x\right )} \left (4 x-65 e^x \left (x^2+x\right )\right )}{4 \left (-65 e^x x-65 e^x+4\right )} \]
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Rule 12
Rule 2326
Rubi steps \begin{align*} \text {integral}& = \frac {1}{16} \int e^{\frac {1}{4} \left (4 x-65 e^x x\right )} \left (12+12 x+e^x \left (-195 x-195 x^2\right )\right ) \, dx \\ & = \frac {3 e^{\frac {1}{4} \left (4 x-65 e^x x\right )} \left (4 x-65 e^x \left (x+x^2\right )\right )}{4 \left (4-65 e^x-65 e^x x\right )} \\ \end{align*}
Time = 0.12 (sec) , antiderivative size = 17, normalized size of antiderivative = 1.00 \[ \int \frac {1}{16} e^{\frac {1}{4} \left (4 x-65 e^x x\right )} \left (12+12 x+e^x \left (-195 x-195 x^2\right )\right ) \, dx=\frac {3}{4} e^{x-\frac {65 e^x x}{4}} x \]
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Time = 0.08 (sec) , antiderivative size = 14, normalized size of antiderivative = 0.82
method | result | size |
risch | \(\frac {3 \,{\mathrm e}^{-\frac {x \left (65 \,{\mathrm e}^{x}-4\right )}{4}} x}{4}\) | \(14\) |
norman | \(\frac {3 \,{\mathrm e}^{-\frac {65 \,{\mathrm e}^{x} x}{4}+x} x}{4}\) | \(16\) |
parallelrisch | \(\frac {3 \,{\mathrm e}^{-\frac {x \left (65 \,{\mathrm e}^{x}-4\right )}{4}} x}{4}\) | \(16\) |
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Time = 0.27 (sec) , antiderivative size = 11, normalized size of antiderivative = 0.65 \[ \int \frac {1}{16} e^{\frac {1}{4} \left (4 x-65 e^x x\right )} \left (12+12 x+e^x \left (-195 x-195 x^2\right )\right ) \, dx=\frac {3}{4} \, x e^{\left (-\frac {65}{4} \, x e^{x} + x\right )} \]
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Time = 0.10 (sec) , antiderivative size = 15, normalized size of antiderivative = 0.88 \[ \int \frac {1}{16} e^{\frac {1}{4} \left (4 x-65 e^x x\right )} \left (12+12 x+e^x \left (-195 x-195 x^2\right )\right ) \, dx=\frac {3 x e^{- \frac {65 x e^{x}}{4} + x}}{4} \]
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Time = 0.23 (sec) , antiderivative size = 11, normalized size of antiderivative = 0.65 \[ \int \frac {1}{16} e^{\frac {1}{4} \left (4 x-65 e^x x\right )} \left (12+12 x+e^x \left (-195 x-195 x^2\right )\right ) \, dx=\frac {3}{4} \, x e^{\left (-\frac {65}{4} \, x e^{x} + x\right )} \]
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\[ \int \frac {1}{16} e^{\frac {1}{4} \left (4 x-65 e^x x\right )} \left (12+12 x+e^x \left (-195 x-195 x^2\right )\right ) \, dx=\int { -\frac {3}{16} \, {\left (65 \, {\left (x^{2} + x\right )} e^{x} - 4 \, x - 4\right )} e^{\left (-\frac {65}{4} \, x e^{x} + x\right )} \,d x } \]
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Time = 0.09 (sec) , antiderivative size = 11, normalized size of antiderivative = 0.65 \[ \int \frac {1}{16} e^{\frac {1}{4} \left (4 x-65 e^x x\right )} \left (12+12 x+e^x \left (-195 x-195 x^2\right )\right ) \, dx=\frac {3\,x\,{\mathrm {e}}^{-\frac {65\,x\,{\mathrm {e}}^x}{4}}\,{\mathrm {e}}^x}{4} \]
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