Integrand size = 90, antiderivative size = 24 \[ \int \frac {e^{2 e^{2 x}+\frac {e^{2 e^{2 x}+x+\frac {8}{1+x}}}{x}+\frac {8}{1+x}} \left (e^x \left (-1-9 x+x^2+x^3\right )+e^{3 x} \left (4 x+8 x^2+4 x^3\right )\right )}{x^2+2 x^3+x^4} \, dx=e^{\frac {e^{2 e^{2 x}+x+\frac {8}{1+x}}}{x}} \]
[Out]
\[ \int \frac {e^{2 e^{2 x}+\frac {e^{2 e^{2 x}+x+\frac {8}{1+x}}}{x}+\frac {8}{1+x}} \left (e^x \left (-1-9 x+x^2+x^3\right )+e^{3 x} \left (4 x+8 x^2+4 x^3\right )\right )}{x^2+2 x^3+x^4} \, dx=\int \frac {e^{2 e^{2 x}+\frac {e^{2 e^{2 x}+x+\frac {8}{1+x}}}{x}+\frac {8}{1+x}} \left (e^x \left (-1-9 x+x^2+x^3\right )+e^{3 x} \left (4 x+8 x^2+4 x^3\right )\right )}{x^2+2 x^3+x^4} \, dx \]
[In]
[Out]
Rubi steps \begin{align*} \text {integral}& = \int \frac {e^{2 e^{2 x}+\frac {e^{2 e^{2 x}+x+\frac {8}{1+x}}}{x}+\frac {8}{1+x}} \left (e^x \left (-1-9 x+x^2+x^3\right )+e^{3 x} \left (4 x+8 x^2+4 x^3\right )\right )}{x^2 \left (1+2 x+x^2\right )} \, dx \\ & = \int \frac {e^{2 e^{2 x}+\frac {e^{2 e^{2 x}+x+\frac {8}{1+x}}}{x}+\frac {8}{1+x}} \left (e^x \left (-1-9 x+x^2+x^3\right )+e^{3 x} \left (4 x+8 x^2+4 x^3\right )\right )}{x^2 (1+x)^2} \, dx \\ & = \int \left (\frac {4 \exp \left (2 e^{2 x}+\frac {e^{2 e^{2 x}+x+\frac {8}{1+x}}}{x}+3 x+\frac {8}{1+x}\right )}{x}+\frac {\exp \left (2 e^{2 x}+\frac {e^{2 e^{2 x}+x+\frac {8}{1+x}}}{x}+x+\frac {8}{1+x}\right ) \left (-1-9 x+x^2+x^3\right )}{x^2 (1+x)^2}\right ) \, dx \\ & = 4 \int \frac {\exp \left (2 e^{2 x}+\frac {e^{2 e^{2 x}+x+\frac {8}{1+x}}}{x}+3 x+\frac {8}{1+x}\right )}{x} \, dx+\int \frac {\exp \left (2 e^{2 x}+\frac {e^{2 e^{2 x}+x+\frac {8}{1+x}}}{x}+x+\frac {8}{1+x}\right ) \left (-1-9 x+x^2+x^3\right )}{x^2 (1+x)^2} \, dx \\ & = 4 \int \frac {\exp \left (2 e^{2 x}+\frac {e^{2 e^{2 x}+x+\frac {8}{1+x}}}{x}+3 x+\frac {8}{1+x}\right )}{x} \, dx+\int \left (-\frac {\exp \left (2 e^{2 x}+\frac {e^{2 e^{2 x}+x+\frac {8}{1+x}}}{x}+x+\frac {8}{1+x}\right )}{x^2}-\frac {7 \exp \left (2 e^{2 x}+\frac {e^{2 e^{2 x}+x+\frac {8}{1+x}}}{x}+x+\frac {8}{1+x}\right )}{x}+\frac {8 \exp \left (2 e^{2 x}+\frac {e^{2 e^{2 x}+x+\frac {8}{1+x}}}{x}+x+\frac {8}{1+x}\right )}{(1+x)^2}+\frac {8 \exp \left (2 e^{2 x}+\frac {e^{2 e^{2 x}+x+\frac {8}{1+x}}}{x}+x+\frac {8}{1+x}\right )}{1+x}\right ) \, dx \\ & = 4 \int \frac {\exp \left (2 e^{2 x}+\frac {e^{2 e^{2 x}+x+\frac {8}{1+x}}}{x}+3 x+\frac {8}{1+x}\right )}{x} \, dx-7 \int \frac {\exp \left (2 e^{2 x}+\frac {e^{2 e^{2 x}+x+\frac {8}{1+x}}}{x}+x+\frac {8}{1+x}\right )}{x} \, dx+8 \int \frac {\exp \left (2 e^{2 x}+\frac {e^{2 e^{2 x}+x+\frac {8}{1+x}}}{x}+x+\frac {8}{1+x}\right )}{(1+x)^2} \, dx+8 \int \frac {\exp \left (2 e^{2 x}+\frac {e^{2 e^{2 x}+x+\frac {8}{1+x}}}{x}+x+\frac {8}{1+x}\right )}{1+x} \, dx-\int \frac {\exp \left (2 e^{2 x}+\frac {e^{2 e^{2 x}+x+\frac {8}{1+x}}}{x}+x+\frac {8}{1+x}\right )}{x^2} \, dx \\ \end{align*}
Time = 0.20 (sec) , antiderivative size = 24, normalized size of antiderivative = 1.00 \[ \int \frac {e^{2 e^{2 x}+\frac {e^{2 e^{2 x}+x+\frac {8}{1+x}}}{x}+\frac {8}{1+x}} \left (e^x \left (-1-9 x+x^2+x^3\right )+e^{3 x} \left (4 x+8 x^2+4 x^3\right )\right )}{x^2+2 x^3+x^4} \, dx=e^{\frac {e^{2 e^{2 x}+x+\frac {8}{1+x}}}{x}} \]
[In]
[Out]
Time = 0.04 (sec) , antiderivative size = 32, normalized size of antiderivative = 1.33
\[{\mathrm e}^{\frac {{\mathrm e}^{\frac {2 x \,{\mathrm e}^{2 x}+x^{2}+2 \,{\mathrm e}^{2 x}+x +8}{1+x}}}{x}}\]
[In]
[Out]
Leaf count of result is larger than twice the leaf count of optimal. 74 vs. \(2 (21) = 42\).
Time = 0.25 (sec) , antiderivative size = 74, normalized size of antiderivative = 3.08 \[ \int \frac {e^{2 e^{2 x}+\frac {e^{2 e^{2 x}+x+\frac {8}{1+x}}}{x}+\frac {8}{1+x}} \left (e^x \left (-1-9 x+x^2+x^3\right )+e^{3 x} \left (4 x+8 x^2+4 x^3\right )\right )}{x^2+2 x^3+x^4} \, dx=e^{\left (x + \frac {2 \, {\left (x^{2} + x\right )} e^{\left (2 \, x\right )} + {\left (x + 1\right )} e^{\left (\frac {x^{2} + 2 \, {\left (x + 1\right )} e^{\left (2 \, x\right )} + x + 8}{x + 1}\right )} + 8 \, x}{x^{2} + x} - \frac {x^{2} + 2 \, {\left (x + 1\right )} e^{\left (2 \, x\right )} + x + 8}{x + 1}\right )} \]
[In]
[Out]
Time = 1.14 (sec) , antiderivative size = 20, normalized size of antiderivative = 0.83 \[ \int \frac {e^{2 e^{2 x}+\frac {e^{2 e^{2 x}+x+\frac {8}{1+x}}}{x}+\frac {8}{1+x}} \left (e^x \left (-1-9 x+x^2+x^3\right )+e^{3 x} \left (4 x+8 x^2+4 x^3\right )\right )}{x^2+2 x^3+x^4} \, dx=e^{\frac {e^{x} e^{\frac {8}{x + 1}} e^{2 e^{2 x}}}{x}} \]
[In]
[Out]
none
Time = 0.39 (sec) , antiderivative size = 21, normalized size of antiderivative = 0.88 \[ \int \frac {e^{2 e^{2 x}+\frac {e^{2 e^{2 x}+x+\frac {8}{1+x}}}{x}+\frac {8}{1+x}} \left (e^x \left (-1-9 x+x^2+x^3\right )+e^{3 x} \left (4 x+8 x^2+4 x^3\right )\right )}{x^2+2 x^3+x^4} \, dx=e^{\left (\frac {e^{\left (x + \frac {8}{x + 1} + 2 \, e^{\left (2 \, x\right )}\right )}}{x}\right )} \]
[In]
[Out]
none
Time = 0.28 (sec) , antiderivative size = 21, normalized size of antiderivative = 0.88 \[ \int \frac {e^{2 e^{2 x}+\frac {e^{2 e^{2 x}+x+\frac {8}{1+x}}}{x}+\frac {8}{1+x}} \left (e^x \left (-1-9 x+x^2+x^3\right )+e^{3 x} \left (4 x+8 x^2+4 x^3\right )\right )}{x^2+2 x^3+x^4} \, dx=e^{\left (\frac {e^{\left (x + \frac {8}{x + 1} + 2 \, e^{\left (2 \, x\right )}\right )}}{x}\right )} \]
[In]
[Out]
Time = 10.63 (sec) , antiderivative size = 22, normalized size of antiderivative = 0.92 \[ \int \frac {e^{2 e^{2 x}+\frac {e^{2 e^{2 x}+x+\frac {8}{1+x}}}{x}+\frac {8}{1+x}} \left (e^x \left (-1-9 x+x^2+x^3\right )+e^{3 x} \left (4 x+8 x^2+4 x^3\right )\right )}{x^2+2 x^3+x^4} \, dx={\mathrm {e}}^{\frac {{\mathrm {e}}^{2\,{\mathrm {e}}^{2\,x}}\,{\mathrm {e}}^x\,{\mathrm {e}}^{\frac {8}{x+1}}}{x}} \]
[In]
[Out]