Integrand size = 110, antiderivative size = 27 \[ \int \frac {11264+83968 x+107520 x^2+50688 x^3+8192 x^4+\left (2304+14592 x+12864 x^2+3072 x^3\right ) \log (5)+\left (144+840 x+384 x^2\right ) \log ^2(5)+(3+16 x) \log ^3(5)}{32768+49152 x+24576 x^2+4096 x^3+\left (6144+6144 x+1536 x^2\right ) \log (5)+(384+192 x) \log ^2(5)+8 \log ^3(5)} \, dx=x^2+\frac {3}{8} \left (x+\frac {4}{3 \left (4+2 x+\frac {\log (5)}{4}\right )^2}\right ) \]
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Time = 0.07 (sec) , antiderivative size = 20, normalized size of antiderivative = 0.74, number of steps used = 2, number of rules used = 1, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.009, Rules used = {2099} \[ \int \frac {11264+83968 x+107520 x^2+50688 x^3+8192 x^4+\left (2304+14592 x+12864 x^2+3072 x^3\right ) \log (5)+\left (144+840 x+384 x^2\right ) \log ^2(5)+(3+16 x) \log ^3(5)}{32768+49152 x+24576 x^2+4096 x^3+\left (6144+6144 x+1536 x^2\right ) \log (5)+(384+192 x) \log ^2(5)+8 \log ^3(5)} \, dx=x^2+\frac {3 x}{8}+\frac {8}{(8 x+16+\log (5))^2} \]
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Rule 2099
Rubi steps \begin{align*} \text {integral}& = \int \left (\frac {3}{8}+2 x-\frac {128}{(16+8 x+\log (5))^3}\right ) \, dx \\ & = \frac {3 x}{8}+x^2+\frac {8}{(16+8 x+\log (5))^2} \\ \end{align*}
Leaf count is larger than twice the leaf count of optimal. \(95\) vs. \(2(27)=54\).
Time = 0.06 (sec) , antiderivative size = 95, normalized size of antiderivative = 3.52 \[ \int \frac {11264+83968 x+107520 x^2+50688 x^3+8192 x^4+\left (2304+14592 x+12864 x^2+3072 x^3\right ) \log (5)+\left (144+840 x+384 x^2\right ) \log ^2(5)+(3+16 x) \log ^3(5)}{32768+49152 x+24576 x^2+4096 x^3+\left (6144+6144 x+1536 x^2\right ) \log (5)+(384+192 x) \log ^2(5)+8 \log ^3(5)} \, dx=\frac {4096 x^4+9 \log ^4(5)+576 x^2 (16+\log (5))+\log ^3(5) (419-5 \log (25))-3840 \log (5) (-7+\log (25))-8 x (16+\log (5))^2 (23+\log (25))+512 x^3 (35+\log (25))-48 \log ^2(5) (-131+5 \log (25))-512 (103+40 \log (25))}{64 (16+8 x+\log (5))^2} \]
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Time = 0.12 (sec) , antiderivative size = 19, normalized size of antiderivative = 0.70
method | result | size |
default | \(x^{2}+\frac {3 x}{8}+\frac {8}{\left (\ln \left (5\right )+8 x +16\right )^{2}}\) | \(19\) |
risch | \(x^{2}+\frac {3 x}{8}+\frac {8}{\ln \left (5\right )^{2}+16 x \ln \left (5\right )+64 x^{2}+32 \ln \left (5\right )+256 x +256}\) | \(35\) |
norman | \(\frac {\left (16 \ln \left (5\right )+280\right ) x^{3}+\left (-\frac {\ln \left (5\right )^{3}}{4}-\frac {105 \ln \left (5\right )^{2}}{8}-1312-228 \ln \left (5\right )\right ) x +64 x^{4}-\frac {\ln \left (5\right )^{4}}{64}-\frac {35 \ln \left (5\right )^{3}}{32}-\frac {57 \ln \left (5\right )^{2}}{2}-328 \ln \left (5\right )-1400}{\left (\ln \left (5\right )+8 x +16\right )^{2}}\) | \(70\) |
gosper | \(-\frac {\ln \left (5\right )^{4}+16 \ln \left (5\right )^{3} x -1024 x^{3} \ln \left (5\right )-4096 x^{4}+70 \ln \left (5\right )^{3}+840 x \ln \left (5\right )^{2}-17920 x^{3}+1824 \ln \left (5\right )^{2}+14592 x \ln \left (5\right )+20992 \ln \left (5\right )+83968 x +89600}{64 \left (\ln \left (5\right )^{2}+16 x \ln \left (5\right )+64 x^{2}+32 \ln \left (5\right )+256 x +256\right )}\) | \(89\) |
parallelrisch | \(-\frac {8 \ln \left (5\right )^{4}+128 \ln \left (5\right )^{3} x -8192 x^{3} \ln \left (5\right )-32768 x^{4}+560 \ln \left (5\right )^{3}+6720 x \ln \left (5\right )^{2}+716800-143360 x^{3}+14592 \ln \left (5\right )^{2}+116736 x \ln \left (5\right )+167936 \ln \left (5\right )+671744 x}{512 \left (\ln \left (5\right )^{2}+16 x \ln \left (5\right )+64 x^{2}+32 \ln \left (5\right )+256 x +256\right )}\) | \(91\) |
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Leaf count of result is larger than twice the leaf count of optimal. 77 vs. \(2 (18) = 36\).
Time = 0.24 (sec) , antiderivative size = 77, normalized size of antiderivative = 2.85 \[ \int \frac {11264+83968 x+107520 x^2+50688 x^3+8192 x^4+\left (2304+14592 x+12864 x^2+3072 x^3\right ) \log (5)+\left (144+840 x+384 x^2\right ) \log ^2(5)+(3+16 x) \log ^3(5)}{32768+49152 x+24576 x^2+4096 x^3+\left (6144+6144 x+1536 x^2\right ) \log (5)+(384+192 x) \log ^2(5)+8 \log ^3(5)} \, dx=\frac {512 \, x^{4} + 2240 \, x^{3} + {\left (8 \, x^{2} + 3 \, x\right )} \log \left (5\right )^{2} + 2816 \, x^{2} + 16 \, {\left (8 \, x^{3} + 19 \, x^{2} + 6 \, x\right )} \log \left (5\right ) + 768 \, x + 64}{8 \, {\left (64 \, x^{2} + 16 \, {\left (x + 2\right )} \log \left (5\right ) + \log \left (5\right )^{2} + 256 \, x + 256\right )}} \]
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Time = 0.23 (sec) , antiderivative size = 34, normalized size of antiderivative = 1.26 \[ \int \frac {11264+83968 x+107520 x^2+50688 x^3+8192 x^4+\left (2304+14592 x+12864 x^2+3072 x^3\right ) \log (5)+\left (144+840 x+384 x^2\right ) \log ^2(5)+(3+16 x) \log ^3(5)}{32768+49152 x+24576 x^2+4096 x^3+\left (6144+6144 x+1536 x^2\right ) \log (5)+(384+192 x) \log ^2(5)+8 \log ^3(5)} \, dx=x^{2} + \frac {3 x}{8} + \frac {8}{64 x^{2} + x \left (16 \log {\left (5 \right )} + 256\right ) + \log {\left (5 \right )}^{2} + 32 \log {\left (5 \right )} + 256} \]
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Time = 0.19 (sec) , antiderivative size = 33, normalized size of antiderivative = 1.22 \[ \int \frac {11264+83968 x+107520 x^2+50688 x^3+8192 x^4+\left (2304+14592 x+12864 x^2+3072 x^3\right ) \log (5)+\left (144+840 x+384 x^2\right ) \log ^2(5)+(3+16 x) \log ^3(5)}{32768+49152 x+24576 x^2+4096 x^3+\left (6144+6144 x+1536 x^2\right ) \log (5)+(384+192 x) \log ^2(5)+8 \log ^3(5)} \, dx=x^{2} + \frac {3}{8} \, x + \frac {8}{64 \, x^{2} + 16 \, x {\left (\log \left (5\right ) + 16\right )} + \log \left (5\right )^{2} + 32 \, \log \left (5\right ) + 256} \]
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Time = 0.27 (sec) , antiderivative size = 18, normalized size of antiderivative = 0.67 \[ \int \frac {11264+83968 x+107520 x^2+50688 x^3+8192 x^4+\left (2304+14592 x+12864 x^2+3072 x^3\right ) \log (5)+\left (144+840 x+384 x^2\right ) \log ^2(5)+(3+16 x) \log ^3(5)}{32768+49152 x+24576 x^2+4096 x^3+\left (6144+6144 x+1536 x^2\right ) \log (5)+(384+192 x) \log ^2(5)+8 \log ^3(5)} \, dx=x^{2} + \frac {3}{8} \, x + \frac {8}{{\left (8 \, x + \log \left (5\right ) + 16\right )}^{2}} \]
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Time = 11.82 (sec) , antiderivative size = 34, normalized size of antiderivative = 1.26 \[ \int \frac {11264+83968 x+107520 x^2+50688 x^3+8192 x^4+\left (2304+14592 x+12864 x^2+3072 x^3\right ) \log (5)+\left (144+840 x+384 x^2\right ) \log ^2(5)+(3+16 x) \log ^3(5)}{32768+49152 x+24576 x^2+4096 x^3+\left (6144+6144 x+1536 x^2\right ) \log (5)+(384+192 x) \log ^2(5)+8 \log ^3(5)} \, dx=\frac {3\,x}{8}+\frac {8}{64\,x^2+\left (16\,\ln \left (5\right )+256\right )\,x+32\,\ln \left (5\right )+{\ln \left (5\right )}^2+256}+x^2 \]
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