Integrand size = 319, antiderivative size = 31 \[ \int \frac {24-4 x+100 x^2-117 x^3+12 x^4+12 x^5+e^{2 x} \left (12 x^2+3 x^3\right )+e^x \left (8+4 x+72 x^2-30 x^3-12 x^4\right )+\left (-36+31 x+10 x^2+e^x \left (-12-11 x-2 x^2\right )\right ) \log \left (4 x+x^2\right )}{\left (108 x^3-117 x^4+12 x^5+12 x^6+e^{2 x} \left (12 x^3+3 x^4\right )+e^x \left (72 x^3-30 x^4-12 x^5\right )+\left (12 x-5 x^2-2 x^3+e^x \left (4 x+x^2\right )\right ) \log \left (4 x+x^2\right )\right ) \log \left (\frac {81 x^4+9 e^{2 x} x^4-108 x^5+36 x^6+e^x \left (54 x^4-36 x^5\right )+\left (18 x^2+6 e^x x^2-12 x^3\right ) \log \left (4 x+x^2\right )+\log ^2\left (4 x+x^2\right )}{9 x^3+e^{2 x} x^3-12 x^4+4 x^5+e^x \left (6 x^3-4 x^4\right )}\right )} \, dx=\log \left (\log \left (x \left (3-\frac {\log (x (4+x))}{x^2 \left (-3-e^x+2 x\right )}\right )^2\right )\right ) \]
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\[ \int \frac {24-4 x+100 x^2-117 x^3+12 x^4+12 x^5+e^{2 x} \left (12 x^2+3 x^3\right )+e^x \left (8+4 x+72 x^2-30 x^3-12 x^4\right )+\left (-36+31 x+10 x^2+e^x \left (-12-11 x-2 x^2\right )\right ) \log \left (4 x+x^2\right )}{\left (108 x^3-117 x^4+12 x^5+12 x^6+e^{2 x} \left (12 x^3+3 x^4\right )+e^x \left (72 x^3-30 x^4-12 x^5\right )+\left (12 x-5 x^2-2 x^3+e^x \left (4 x+x^2\right )\right ) \log \left (4 x+x^2\right )\right ) \log \left (\frac {81 x^4+9 e^{2 x} x^4-108 x^5+36 x^6+e^x \left (54 x^4-36 x^5\right )+\left (18 x^2+6 e^x x^2-12 x^3\right ) \log \left (4 x+x^2\right )+\log ^2\left (4 x+x^2\right )}{9 x^3+e^{2 x} x^3-12 x^4+4 x^5+e^x \left (6 x^3-4 x^4\right )}\right )} \, dx=\int \frac {24-4 x+100 x^2-117 x^3+12 x^4+12 x^5+e^{2 x} \left (12 x^2+3 x^3\right )+e^x \left (8+4 x+72 x^2-30 x^3-12 x^4\right )+\left (-36+31 x+10 x^2+e^x \left (-12-11 x-2 x^2\right )\right ) \log \left (4 x+x^2\right )}{\left (108 x^3-117 x^4+12 x^5+12 x^6+e^{2 x} \left (12 x^3+3 x^4\right )+e^x \left (72 x^3-30 x^4-12 x^5\right )+\left (12 x-5 x^2-2 x^3+e^x \left (4 x+x^2\right )\right ) \log \left (4 x+x^2\right )\right ) \log \left (\frac {81 x^4+9 e^{2 x} x^4-108 x^5+36 x^6+e^x \left (54 x^4-36 x^5\right )+\left (18 x^2+6 e^x x^2-12 x^3\right ) \log \left (4 x+x^2\right )+\log ^2\left (4 x+x^2\right )}{9 x^3+e^{2 x} x^3-12 x^4+4 x^5+e^x \left (6 x^3-4 x^4\right )}\right )} \, dx \]
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Rubi steps \begin{align*} \text {integral}& = \int \frac {-24+4 x-100 x^2+117 x^3-12 x^4-12 x^5-3 e^{2 x} x^2 (4+x)-e^x \left (8+4 x+72 x^2-30 x^3-12 x^4\right )+(4+x) \left (9-10 x+e^x (3+2 x)\right ) \log (x (4+x))}{\left (3+e^x-2 x\right ) x (4+x) \left (3 x^2 \left (-3-e^x+2 x\right )-\log (x (4+x))\right ) \log \left (\frac {\left (-3 x^2 \left (-3-e^x+2 x\right )+\log (x (4+x))\right )^2}{\left (3+e^x-2 x\right )^2 x^3}\right )} \, dx \\ & = \int \left (\frac {1}{x \log \left (\frac {\left (-3 x^2 \left (-3-e^x+2 x\right )+\log (x (4+x))\right )^2}{\left (3+e^x-2 x\right )^2 x^3}\right )}-\frac {2 (-5+2 x)}{\left (3+e^x-2 x\right ) \log \left (\frac {\left (-3 x^2 \left (-3-e^x+2 x\right )+\log (x (4+x))\right )^2}{\left (3+e^x-2 x\right )^2 x^3}\right )}-\frac {2 \left (4+2 x-60 x^3+9 x^4+6 x^5-8 \log (x (4+x))-6 x \log (x (4+x))-x^2 \log (x (4+x))\right )}{x (4+x) \left (-9 x^2-3 e^x x^2+6 x^3-\log (x (4+x))\right ) \log \left (\frac {\left (-3 x^2 \left (-3-e^x+2 x\right )+\log (x (4+x))\right )^2}{\left (3+e^x-2 x\right )^2 x^3}\right )}\right ) \, dx \\ & = -\left (2 \int \frac {-5+2 x}{\left (3+e^x-2 x\right ) \log \left (\frac {\left (-3 x^2 \left (-3-e^x+2 x\right )+\log (x (4+x))\right )^2}{\left (3+e^x-2 x\right )^2 x^3}\right )} \, dx\right )-2 \int \frac {4+2 x-60 x^3+9 x^4+6 x^5-8 \log (x (4+x))-6 x \log (x (4+x))-x^2 \log (x (4+x))}{x (4+x) \left (-9 x^2-3 e^x x^2+6 x^3-\log (x (4+x))\right ) \log \left (\frac {\left (-3 x^2 \left (-3-e^x+2 x\right )+\log (x (4+x))\right )^2}{\left (3+e^x-2 x\right )^2 x^3}\right )} \, dx+\int \frac {1}{x \log \left (\frac {\left (-3 x^2 \left (-3-e^x+2 x\right )+\log (x (4+x))\right )^2}{\left (3+e^x-2 x\right )^2 x^3}\right )} \, dx \\ & = -\left (2 \int \left (-\frac {5}{\left (3+e^x-2 x\right ) \log \left (\frac {\left (-3 x^2 \left (-3-e^x+2 x\right )+\log (x (4+x))\right )^2}{\left (3+e^x-2 x\right )^2 x^3}\right )}+\frac {2 x}{\left (3+e^x-2 x\right ) \log \left (\frac {\left (-3 x^2 \left (-3-e^x+2 x\right )+\log (x (4+x))\right )^2}{\left (3+e^x-2 x\right )^2 x^3}\right )}\right ) \, dx\right )-2 \int \left (\frac {4+2 x-60 x^3+9 x^4+6 x^5-8 \log (x (4+x))-6 x \log (x (4+x))-x^2 \log (x (4+x))}{4 x \left (-9 x^2-3 e^x x^2+6 x^3-\log (x (4+x))\right ) \log \left (\frac {\left (-3 x^2 \left (-3-e^x+2 x\right )+\log (x (4+x))\right )^2}{\left (3+e^x-2 x\right )^2 x^3}\right )}-\frac {4+2 x-60 x^3+9 x^4+6 x^5-8 \log (x (4+x))-6 x \log (x (4+x))-x^2 \log (x (4+x))}{4 (4+x) \left (-9 x^2-3 e^x x^2+6 x^3-\log (x (4+x))\right ) \log \left (\frac {\left (-3 x^2 \left (-3-e^x+2 x\right )+\log (x (4+x))\right )^2}{\left (3+e^x-2 x\right )^2 x^3}\right )}\right ) \, dx+\int \frac {1}{x \log \left (\frac {\left (-3 x^2 \left (-3-e^x+2 x\right )+\log (x (4+x))\right )^2}{\left (3+e^x-2 x\right )^2 x^3}\right )} \, dx \\ & = -\left (\frac {1}{2} \int \frac {4+2 x-60 x^3+9 x^4+6 x^5-8 \log (x (4+x))-6 x \log (x (4+x))-x^2 \log (x (4+x))}{x \left (-9 x^2-3 e^x x^2+6 x^3-\log (x (4+x))\right ) \log \left (\frac {\left (-3 x^2 \left (-3-e^x+2 x\right )+\log (x (4+x))\right )^2}{\left (3+e^x-2 x\right )^2 x^3}\right )} \, dx\right )+\frac {1}{2} \int \frac {4+2 x-60 x^3+9 x^4+6 x^5-8 \log (x (4+x))-6 x \log (x (4+x))-x^2 \log (x (4+x))}{(4+x) \left (-9 x^2-3 e^x x^2+6 x^3-\log (x (4+x))\right ) \log \left (\frac {\left (-3 x^2 \left (-3-e^x+2 x\right )+\log (x (4+x))\right )^2}{\left (3+e^x-2 x\right )^2 x^3}\right )} \, dx-4 \int \frac {x}{\left (3+e^x-2 x\right ) \log \left (\frac {\left (-3 x^2 \left (-3-e^x+2 x\right )+\log (x (4+x))\right )^2}{\left (3+e^x-2 x\right )^2 x^3}\right )} \, dx+10 \int \frac {1}{\left (3+e^x-2 x\right ) \log \left (\frac {\left (-3 x^2 \left (-3-e^x+2 x\right )+\log (x (4+x))\right )^2}{\left (3+e^x-2 x\right )^2 x^3}\right )} \, dx+\int \frac {1}{x \log \left (\frac {\left (-3 x^2 \left (-3-e^x+2 x\right )+\log (x (4+x))\right )^2}{\left (3+e^x-2 x\right )^2 x^3}\right )} \, dx \\ & = \text {Too large to display} \\ \end{align*}
Time = 0.22 (sec) , antiderivative size = 40, normalized size of antiderivative = 1.29 \[ \int \frac {24-4 x+100 x^2-117 x^3+12 x^4+12 x^5+e^{2 x} \left (12 x^2+3 x^3\right )+e^x \left (8+4 x+72 x^2-30 x^3-12 x^4\right )+\left (-36+31 x+10 x^2+e^x \left (-12-11 x-2 x^2\right )\right ) \log \left (4 x+x^2\right )}{\left (108 x^3-117 x^4+12 x^5+12 x^6+e^{2 x} \left (12 x^3+3 x^4\right )+e^x \left (72 x^3-30 x^4-12 x^5\right )+\left (12 x-5 x^2-2 x^3+e^x \left (4 x+x^2\right )\right ) \log \left (4 x+x^2\right )\right ) \log \left (\frac {81 x^4+9 e^{2 x} x^4-108 x^5+36 x^6+e^x \left (54 x^4-36 x^5\right )+\left (18 x^2+6 e^x x^2-12 x^3\right ) \log \left (4 x+x^2\right )+\log ^2\left (4 x+x^2\right )}{9 x^3+e^{2 x} x^3-12 x^4+4 x^5+e^x \left (6 x^3-4 x^4\right )}\right )} \, dx=\log \left (\log \left (\frac {\left (-3 x^2 \left (-3-e^x+2 x\right )+\log (x (4+x))\right )^2}{\left (3+e^x-2 x\right )^2 x^3}\right )\right ) \]
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Result contains higher order function than in optimal. Order 9 vs. order 3.
Time = 0.13 (sec) , antiderivative size = 2554, normalized size of antiderivative = 82.39
\[\text {Expression too large to display}\]
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Leaf count of result is larger than twice the leaf count of optimal. 122 vs. \(2 (29) = 58\).
Time = 0.29 (sec) , antiderivative size = 122, normalized size of antiderivative = 3.94 \[ \int \frac {24-4 x+100 x^2-117 x^3+12 x^4+12 x^5+e^{2 x} \left (12 x^2+3 x^3\right )+e^x \left (8+4 x+72 x^2-30 x^3-12 x^4\right )+\left (-36+31 x+10 x^2+e^x \left (-12-11 x-2 x^2\right )\right ) \log \left (4 x+x^2\right )}{\left (108 x^3-117 x^4+12 x^5+12 x^6+e^{2 x} \left (12 x^3+3 x^4\right )+e^x \left (72 x^3-30 x^4-12 x^5\right )+\left (12 x-5 x^2-2 x^3+e^x \left (4 x+x^2\right )\right ) \log \left (4 x+x^2\right )\right ) \log \left (\frac {81 x^4+9 e^{2 x} x^4-108 x^5+36 x^6+e^x \left (54 x^4-36 x^5\right )+\left (18 x^2+6 e^x x^2-12 x^3\right ) \log \left (4 x+x^2\right )+\log ^2\left (4 x+x^2\right )}{9 x^3+e^{2 x} x^3-12 x^4+4 x^5+e^x \left (6 x^3-4 x^4\right )}\right )} \, dx=\log \left (\log \left (\frac {36 \, x^{6} - 108 \, x^{5} + 9 \, x^{4} e^{\left (2 \, x\right )} + 81 \, x^{4} - 18 \, {\left (2 \, x^{5} - 3 \, x^{4}\right )} e^{x} - 6 \, {\left (2 \, x^{3} - x^{2} e^{x} - 3 \, x^{2}\right )} \log \left (x^{2} + 4 \, x\right ) + \log \left (x^{2} + 4 \, x\right )^{2}}{4 \, x^{5} - 12 \, x^{4} + x^{3} e^{\left (2 \, x\right )} + 9 \, x^{3} - 2 \, {\left (2 \, x^{4} - 3 \, x^{3}\right )} e^{x}}\right )\right ) \]
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Leaf count of result is larger than twice the leaf count of optimal. 116 vs. \(2 (26) = 52\).
Time = 116.33 (sec) , antiderivative size = 116, normalized size of antiderivative = 3.74 \[ \int \frac {24-4 x+100 x^2-117 x^3+12 x^4+12 x^5+e^{2 x} \left (12 x^2+3 x^3\right )+e^x \left (8+4 x+72 x^2-30 x^3-12 x^4\right )+\left (-36+31 x+10 x^2+e^x \left (-12-11 x-2 x^2\right )\right ) \log \left (4 x+x^2\right )}{\left (108 x^3-117 x^4+12 x^5+12 x^6+e^{2 x} \left (12 x^3+3 x^4\right )+e^x \left (72 x^3-30 x^4-12 x^5\right )+\left (12 x-5 x^2-2 x^3+e^x \left (4 x+x^2\right )\right ) \log \left (4 x+x^2\right )\right ) \log \left (\frac {81 x^4+9 e^{2 x} x^4-108 x^5+36 x^6+e^x \left (54 x^4-36 x^5\right )+\left (18 x^2+6 e^x x^2-12 x^3\right ) \log \left (4 x+x^2\right )+\log ^2\left (4 x+x^2\right )}{9 x^3+e^{2 x} x^3-12 x^4+4 x^5+e^x \left (6 x^3-4 x^4\right )}\right )} \, dx=\log {\left (\log {\left (\frac {36 x^{6} - 108 x^{5} + 9 x^{4} e^{2 x} + 81 x^{4} + \left (- 36 x^{5} + 54 x^{4}\right ) e^{x} + \left (- 12 x^{3} + 6 x^{2} e^{x} + 18 x^{2}\right ) \log {\left (x^{2} + 4 x \right )} + \log {\left (x^{2} + 4 x \right )}^{2}}{4 x^{5} - 12 x^{4} + x^{3} e^{2 x} + 9 x^{3} + \left (- 4 x^{4} + 6 x^{3}\right ) e^{x}} \right )} \right )} \]
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none
Time = 57.11 (sec) , antiderivative size = 41, normalized size of antiderivative = 1.32 \[ \int \frac {24-4 x+100 x^2-117 x^3+12 x^4+12 x^5+e^{2 x} \left (12 x^2+3 x^3\right )+e^x \left (8+4 x+72 x^2-30 x^3-12 x^4\right )+\left (-36+31 x+10 x^2+e^x \left (-12-11 x-2 x^2\right )\right ) \log \left (4 x+x^2\right )}{\left (108 x^3-117 x^4+12 x^5+12 x^6+e^{2 x} \left (12 x^3+3 x^4\right )+e^x \left (72 x^3-30 x^4-12 x^5\right )+\left (12 x-5 x^2-2 x^3+e^x \left (4 x+x^2\right )\right ) \log \left (4 x+x^2\right )\right ) \log \left (\frac {81 x^4+9 e^{2 x} x^4-108 x^5+36 x^6+e^x \left (54 x^4-36 x^5\right )+\left (18 x^2+6 e^x x^2-12 x^3\right ) \log \left (4 x+x^2\right )+\log ^2\left (4 x+x^2\right )}{9 x^3+e^{2 x} x^3-12 x^4+4 x^5+e^x \left (6 x^3-4 x^4\right )}\right )} \, dx=\log \left (\log \left (-6 \, x^{3} + 3 \, x^{2} e^{x} + 9 \, x^{2} + \log \left (x + 4\right ) + \log \left (x\right )\right ) - \frac {3}{2} \, \log \left (x\right ) - \log \left (-2 \, x + e^{x} + 3\right )\right ) \]
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\[ \int \frac {24-4 x+100 x^2-117 x^3+12 x^4+12 x^5+e^{2 x} \left (12 x^2+3 x^3\right )+e^x \left (8+4 x+72 x^2-30 x^3-12 x^4\right )+\left (-36+31 x+10 x^2+e^x \left (-12-11 x-2 x^2\right )\right ) \log \left (4 x+x^2\right )}{\left (108 x^3-117 x^4+12 x^5+12 x^6+e^{2 x} \left (12 x^3+3 x^4\right )+e^x \left (72 x^3-30 x^4-12 x^5\right )+\left (12 x-5 x^2-2 x^3+e^x \left (4 x+x^2\right )\right ) \log \left (4 x+x^2\right )\right ) \log \left (\frac {81 x^4+9 e^{2 x} x^4-108 x^5+36 x^6+e^x \left (54 x^4-36 x^5\right )+\left (18 x^2+6 e^x x^2-12 x^3\right ) \log \left (4 x+x^2\right )+\log ^2\left (4 x+x^2\right )}{9 x^3+e^{2 x} x^3-12 x^4+4 x^5+e^x \left (6 x^3-4 x^4\right )}\right )} \, dx=\int { \frac {12 \, x^{5} + 12 \, x^{4} - 117 \, x^{3} + 100 \, x^{2} + 3 \, {\left (x^{3} + 4 \, x^{2}\right )} e^{\left (2 \, x\right )} - 2 \, {\left (6 \, x^{4} + 15 \, x^{3} - 36 \, x^{2} - 2 \, x - 4\right )} e^{x} + {\left (10 \, x^{2} - {\left (2 \, x^{2} + 11 \, x + 12\right )} e^{x} + 31 \, x - 36\right )} \log \left (x^{2} + 4 \, x\right ) - 4 \, x + 24}{{\left (12 \, x^{6} + 12 \, x^{5} - 117 \, x^{4} + 108 \, x^{3} + 3 \, {\left (x^{4} + 4 \, x^{3}\right )} e^{\left (2 \, x\right )} - 6 \, {\left (2 \, x^{5} + 5 \, x^{4} - 12 \, x^{3}\right )} e^{x} - {\left (2 \, x^{3} + 5 \, x^{2} - {\left (x^{2} + 4 \, x\right )} e^{x} - 12 \, x\right )} \log \left (x^{2} + 4 \, x\right )\right )} \log \left (\frac {36 \, x^{6} - 108 \, x^{5} + 9 \, x^{4} e^{\left (2 \, x\right )} + 81 \, x^{4} - 18 \, {\left (2 \, x^{5} - 3 \, x^{4}\right )} e^{x} - 6 \, {\left (2 \, x^{3} - x^{2} e^{x} - 3 \, x^{2}\right )} \log \left (x^{2} + 4 \, x\right ) + \log \left (x^{2} + 4 \, x\right )^{2}}{4 \, x^{5} - 12 \, x^{4} + x^{3} e^{\left (2 \, x\right )} + 9 \, x^{3} - 2 \, {\left (2 \, x^{4} - 3 \, x^{3}\right )} e^{x}}\right )} \,d x } \]
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Time = 10.96 (sec) , antiderivative size = 119, normalized size of antiderivative = 3.84 \[ \int \frac {24-4 x+100 x^2-117 x^3+12 x^4+12 x^5+e^{2 x} \left (12 x^2+3 x^3\right )+e^x \left (8+4 x+72 x^2-30 x^3-12 x^4\right )+\left (-36+31 x+10 x^2+e^x \left (-12-11 x-2 x^2\right )\right ) \log \left (4 x+x^2\right )}{\left (108 x^3-117 x^4+12 x^5+12 x^6+e^{2 x} \left (12 x^3+3 x^4\right )+e^x \left (72 x^3-30 x^4-12 x^5\right )+\left (12 x-5 x^2-2 x^3+e^x \left (4 x+x^2\right )\right ) \log \left (4 x+x^2\right )\right ) \log \left (\frac {81 x^4+9 e^{2 x} x^4-108 x^5+36 x^6+e^x \left (54 x^4-36 x^5\right )+\left (18 x^2+6 e^x x^2-12 x^3\right ) \log \left (4 x+x^2\right )+\log ^2\left (4 x+x^2\right )}{9 x^3+e^{2 x} x^3-12 x^4+4 x^5+e^x \left (6 x^3-4 x^4\right )}\right )} \, dx=\ln \left (\ln \left (\frac {{\mathrm {e}}^x\,\left (54\,x^4-36\,x^5\right )+9\,x^4\,{\mathrm {e}}^{2\,x}+\ln \left (x^2+4\,x\right )\,\left (6\,x^2\,{\mathrm {e}}^x+18\,x^2-12\,x^3\right )+81\,x^4-108\,x^5+36\,x^6+{\ln \left (x^2+4\,x\right )}^2}{{\mathrm {e}}^x\,\left (6\,x^3-4\,x^4\right )+x^3\,{\mathrm {e}}^{2\,x}+9\,x^3-12\,x^4+4\,x^5}\right )\right ) \]
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