Integrand size = 87, antiderivative size = 24 \[ \int \left (3+e^{4+4 e^{e^{e^x}}+e^{2 e^{e^x}}+e^{4+4 e^{e^{e^x}}+e^{2 e^{e^x}}+e^x}+e^x} \left (e^x+4 e^{e^{e^x}+e^x+x}+2 e^{2 e^{e^x}+e^x+x}\right )\right ) \, dx=-5+e^{e^{e^x+\left (2+e^{e^{e^x}}\right )^2}}+3 x \]
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\[ \int \left (3+e^{4+4 e^{e^{e^x}}+e^{2 e^{e^x}}+e^{4+4 e^{e^{e^x}}+e^{2 e^{e^x}}+e^x}+e^x} \left (e^x+4 e^{e^{e^x}+e^x+x}+2 e^{2 e^{e^x}+e^x+x}\right )\right ) \, dx=\int \left (3+\exp \left (4+4 e^{e^{e^x}}+e^{2 e^{e^x}}+e^{4+4 e^{e^{e^x}}+e^{2 e^{e^x}}+e^x}+e^x\right ) \left (e^x+4 e^{e^{e^x}+e^x+x}+2 e^{2 e^{e^x}+e^x+x}\right )\right ) \, dx \]
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Rubi steps \begin{align*} \text {integral}& = 3 x+\int \exp \left (4+4 e^{e^{e^x}}+e^{2 e^{e^x}}+e^{4+4 e^{e^{e^x}}+e^{2 e^{e^x}}+e^x}+e^x\right ) \left (e^x+4 e^{e^{e^x}+e^x+x}+2 e^{2 e^{e^x}+e^x+x}\right ) \, dx \\ & = 3 x+\text {Subst}\left (\int \exp \left (4+4 e^{e^x}+e^{2 e^x}+e^{4+4 e^{e^x}+e^{2 e^x}+x}+x\right ) \left (1+4 e^{e^x+x}+2 e^{2 e^x+x}\right ) \, dx,x,e^x\right ) \\ & = 3 x+\text {Subst}\left (\int e^{4+4 e^x+e^{2 x}+e^{\left (2+e^x\right )^2} x} \left (1+4 e^x x+2 e^{2 x} x\right ) \, dx,x,e^{e^x}\right ) \\ & = 3 x+\text {Subst}\left (\int \left (e^{4+4 e^x+e^{2 x}+e^{\left (2+e^x\right )^2} x}+4 e^{4+4 e^x+e^{2 x}+x+e^{\left (2+e^x\right )^2} x} x+2 e^{4+4 e^x+e^{2 x}+2 x+e^{\left (2+e^x\right )^2} x} x\right ) \, dx,x,e^{e^x}\right ) \\ & = 3 x+2 \text {Subst}\left (\int e^{4+4 e^x+e^{2 x}+2 x+e^{\left (2+e^x\right )^2} x} x \, dx,x,e^{e^x}\right )+4 \text {Subst}\left (\int e^{4+4 e^x+e^{2 x}+x+e^{\left (2+e^x\right )^2} x} x \, dx,x,e^{e^x}\right )+\text {Subst}\left (\int e^{4+4 e^x+e^{2 x}+e^{\left (2+e^x\right )^2} x} \, dx,x,e^{e^x}\right ) \\ \end{align*}
Time = 0.07 (sec) , antiderivative size = 31, normalized size of antiderivative = 1.29 \[ \int \left (3+e^{4+4 e^{e^{e^x}}+e^{2 e^{e^x}}+e^{4+4 e^{e^{e^x}}+e^{2 e^{e^x}}+e^x}+e^x} \left (e^x+4 e^{e^{e^x}+e^x+x}+2 e^{2 e^{e^x}+e^x+x}\right )\right ) \, dx=e^{e^{4+4 e^{e^{e^x}}+e^{2 e^{e^x}}+e^x}}+3 x \]
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Time = 1.23 (sec) , antiderivative size = 23, normalized size of antiderivative = 0.96
method | result | size |
default | \(3 x +{\mathrm e}^{{\mathrm e}^{{\mathrm e}^{2 \,{\mathrm e}^{{\mathrm e}^{x}}}+4 \,{\mathrm e}^{{\mathrm e}^{{\mathrm e}^{x}}}+{\mathrm e}^{x}+4}}\) | \(23\) |
risch | \(3 x +{\mathrm e}^{{\mathrm e}^{{\mathrm e}^{2 \,{\mathrm e}^{{\mathrm e}^{x}}}+4 \,{\mathrm e}^{{\mathrm e}^{{\mathrm e}^{x}}}+{\mathrm e}^{x}+4}}\) | \(23\) |
parallelrisch | \(3 x +{\mathrm e}^{{\mathrm e}^{{\mathrm e}^{2 \,{\mathrm e}^{{\mathrm e}^{x}}}+4 \,{\mathrm e}^{{\mathrm e}^{{\mathrm e}^{x}}}+{\mathrm e}^{x}+4}}\) | \(23\) |
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Leaf count of result is larger than twice the leaf count of optimal. 242 vs. \(2 (18) = 36\).
Time = 0.26 (sec) , antiderivative size = 242, normalized size of antiderivative = 10.08 \[ \int \left (3+e^{4+4 e^{e^{e^x}}+e^{2 e^{e^x}}+e^{4+4 e^{e^{e^x}}+e^{2 e^{e^x}}+e^x}+e^x} \left (e^x+4 e^{e^{e^x}+e^x+x}+2 e^{2 e^{e^x}+e^x+x}\right )\right ) \, dx={\left (3 \, x e^{\left ({\left ({\left (e^{\left (3 \, x\right )} + 4 \, e^{\left (2 \, x\right )}\right )} e^{\left (2 \, e^{x}\right )} + e^{\left (2 \, x + 2 \, e^{x} + 2 \, e^{\left (e^{x}\right )}\right )} + 4 \, e^{\left (2 \, x + 2 \, e^{x} + e^{\left (e^{x}\right )}\right )}\right )} e^{\left (-2 \, x - 2 \, e^{x}\right )}\right )} + e^{\left ({\left ({\left (e^{\left (3 \, x\right )} + 4 \, e^{\left (2 \, x\right )}\right )} e^{\left (2 \, e^{x}\right )} + e^{\left ({\left ({\left (e^{\left (3 \, x\right )} + 4 \, e^{\left (2 \, x\right )}\right )} e^{\left (2 \, e^{x}\right )} + e^{\left (2 \, x + 2 \, e^{x} + 2 \, e^{\left (e^{x}\right )}\right )} + 4 \, e^{\left (2 \, x + 2 \, e^{x} + e^{\left (e^{x}\right )}\right )}\right )} e^{\left (-2 \, x - 2 \, e^{x}\right )} + 2 \, x + 2 \, e^{x}\right )} + e^{\left (2 \, x + 2 \, e^{x} + 2 \, e^{\left (e^{x}\right )}\right )} + 4 \, e^{\left (2 \, x + 2 \, e^{x} + e^{\left (e^{x}\right )}\right )}\right )} e^{\left (-2 \, x - 2 \, e^{x}\right )}\right )}\right )} e^{\left (-{\left ({\left (e^{\left (3 \, x\right )} + 4 \, e^{\left (2 \, x\right )}\right )} e^{\left (2 \, e^{x}\right )} + e^{\left (2 \, x + 2 \, e^{x} + 2 \, e^{\left (e^{x}\right )}\right )} + 4 \, e^{\left (2 \, x + 2 \, e^{x} + e^{\left (e^{x}\right )}\right )}\right )} e^{\left (-2 \, x - 2 \, e^{x}\right )}\right )} \]
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Time = 1.69 (sec) , antiderivative size = 27, normalized size of antiderivative = 1.12 \[ \int \left (3+e^{4+4 e^{e^{e^x}}+e^{2 e^{e^x}}+e^{4+4 e^{e^{e^x}}+e^{2 e^{e^x}}+e^x}+e^x} \left (e^x+4 e^{e^{e^x}+e^x+x}+2 e^{2 e^{e^x}+e^x+x}\right )\right ) \, dx=3 x + e^{e^{e^{x} + e^{2 e^{e^{x}}} + 4 e^{e^{e^{x}}} + 4}} \]
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none
Time = 0.51 (sec) , antiderivative size = 22, normalized size of antiderivative = 0.92 \[ \int \left (3+e^{4+4 e^{e^{e^x}}+e^{2 e^{e^x}}+e^{4+4 e^{e^{e^x}}+e^{2 e^{e^x}}+e^x}+e^x} \left (e^x+4 e^{e^{e^x}+e^x+x}+2 e^{2 e^{e^x}+e^x+x}\right )\right ) \, dx=3 \, x + e^{\left (e^{\left (e^{x} + e^{\left (2 \, e^{\left (e^{x}\right )}\right )} + 4 \, e^{\left (e^{\left (e^{x}\right )}\right )} + 4\right )}\right )} \]
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\[ \int \left (3+e^{4+4 e^{e^{e^x}}+e^{2 e^{e^x}}+e^{4+4 e^{e^{e^x}}+e^{2 e^{e^x}}+e^x}+e^x} \left (e^x+4 e^{e^{e^x}+e^x+x}+2 e^{2 e^{e^x}+e^x+x}\right )\right ) \, dx=\int { {\left (2 \, e^{\left (x + e^{x} + 2 \, e^{\left (e^{x}\right )}\right )} + 4 \, e^{\left (x + e^{x} + e^{\left (e^{x}\right )}\right )} + e^{x}\right )} e^{\left (e^{x} + e^{\left (2 \, e^{\left (e^{x}\right )}\right )} + e^{\left (e^{x} + e^{\left (2 \, e^{\left (e^{x}\right )}\right )} + 4 \, e^{\left (e^{\left (e^{x}\right )}\right )} + 4\right )} + 4 \, e^{\left (e^{\left (e^{x}\right )}\right )} + 4\right )} + 3 \,d x } \]
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Time = 11.81 (sec) , antiderivative size = 25, normalized size of antiderivative = 1.04 \[ \int \left (3+e^{4+4 e^{e^{e^x}}+e^{2 e^{e^x}}+e^{4+4 e^{e^{e^x}}+e^{2 e^{e^x}}+e^x}+e^x} \left (e^x+4 e^{e^{e^x}+e^x+x}+2 e^{2 e^{e^x}+e^x+x}\right )\right ) \, dx=3\,x+{\mathrm {e}}^{{\mathrm {e}}^{{\mathrm {e}}^x}\,{\mathrm {e}}^4\,{\mathrm {e}}^{{\mathrm {e}}^{2\,{\mathrm {e}}^{{\mathrm {e}}^x}}}\,{\mathrm {e}}^{4\,{\mathrm {e}}^{{\mathrm {e}}^{{\mathrm {e}}^x}}}} \]
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