Integrand size = 63, antiderivative size = 25 \[ \int \frac {-378535936+187392 x^2-1152 x^3+3 x^4+\left (179306496-27648 x^2+128 x^3\right ) \log (5)+\left (-31195136+1536 x^2\right ) \log ^2(5)+2359296 \log ^3(5)-65536 \log ^4(5)}{65536 x^2} \, dx=x \left (1+\frac {\left (-5+\left (9-\frac {x}{16}-\log (5)\right )^2\right )^2}{x^2}\right ) \] Output:
x*(((9-ln(5)-1/16*x)^2-5)^2/x^2+1)
Time = 0.01 (sec) , antiderivative size = 50, normalized size of antiderivative = 2.00 \[ \int \frac {-378535936+187392 x^2-1152 x^3+3 x^4+\left (179306496-27648 x^2+128 x^3\right ) \log (5)+\left (-31195136+1536 x^2\right ) \log ^2(5)+2359296 \log ^3(5)-65536 \log ^4(5)}{65536 x^2} \, dx=\frac {x^3}{65536}+\frac {x^2 (-9+\log (5))}{1024}+\frac {\left (76-18 \log (5)+\log ^2(5)\right )^2}{x}+\frac {3}{128} x \left (122-18 \log (5)+\log ^2(5)\right ) \] Input:
Integrate[(-378535936 + 187392*x^2 - 1152*x^3 + 3*x^4 + (179306496 - 27648 *x^2 + 128*x^3)*Log[5] + (-31195136 + 1536*x^2)*Log[5]^2 + 2359296*Log[5]^ 3 - 65536*Log[5]^4)/(65536*x^2),x]
Output:
x^3/65536 + (x^2*(-9 + Log[5]))/1024 + (76 - 18*Log[5] + Log[5]^2)^2/x + ( 3*x*(122 - 18*Log[5] + Log[5]^2))/128
Time = 0.46 (sec) , antiderivative size = 49, normalized size of antiderivative = 1.96, number of steps used = 3, number of rules used = 3, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.048, Rules used = {27, 2010, 2009}
Below are the steps used by Rubi to obtain the solution. The rule number used for the transformation is given above next to the arrow. The rules definitions used are listed below.
\(\displaystyle \int \frac {3 x^4-1152 x^3+187392 x^2+\left (1536 x^2-31195136\right ) \log ^2(5)+\left (128 x^3-27648 x^2+179306496\right ) \log (5)-378535936-65536 \log ^4(5)+2359296 \log ^3(5)}{65536 x^2} \, dx\) |
\(\Big \downarrow \) 27 |
\(\displaystyle \frac {\int \frac {3 x^4-1152 x^3+187392 x^2-65536 \left (5776-36 \log ^3(5)+\log ^4(5)\right )-512 \left (60928-3 x^2\right ) \log ^2(5)+128 \left (x^3-216 x^2+1400832\right ) \log (5)}{x^2}dx}{65536}\) |
\(\Big \downarrow \) 2010 |
\(\displaystyle \frac {\int \left (3 x^2+128 (-9+\log (5)) x+1536 \left (122-18 \log (5)+\log ^2(5)\right )-\frac {65536 \left (76-18 \log (5)+\log ^2(5)\right )^2}{x^2}\right )dx}{65536}\) |
\(\Big \downarrow \) 2009 |
\(\displaystyle \frac {x^3-64 x^2 (9-\log (5))+1536 x \left (122+\log ^2(5)-18 \log (5)\right )+\frac {65536 \left (76+\log ^2(5)-18 \log (5)\right )^2}{x}}{65536}\) |
Input:
Int[(-378535936 + 187392*x^2 - 1152*x^3 + 3*x^4 + (179306496 - 27648*x^2 + 128*x^3)*Log[5] + (-31195136 + 1536*x^2)*Log[5]^2 + 2359296*Log[5]^3 - 65 536*Log[5]^4)/(65536*x^2),x]
Output:
(x^3 - 64*x^2*(9 - Log[5]) + (65536*(76 - 18*Log[5] + Log[5]^2)^2)/x + 153 6*x*(122 - 18*Log[5] + Log[5]^2))/65536
Int[(a_)*(Fx_), x_Symbol] :> Simp[a Int[Fx, x], x] /; FreeQ[a, x] && !Ma tchQ[Fx, (b_)*(Gx_) /; FreeQ[b, x]]
Int[(u_)*((c_.)*(x_))^(m_.), x_Symbol] :> Int[ExpandIntegrand[(c*x)^m*u, x] , x] /; FreeQ[{c, m}, x] && SumQ[u] && !LinearQ[u, x] && !MatchQ[u, (a_) + (b_.)*(v_) /; FreeQ[{a, b}, x] && InverseFunctionQ[v]]
Leaf count of result is larger than twice the leaf count of optimal. \(57\) vs. \(2(23)=46\).
Time = 0.11 (sec) , antiderivative size = 58, normalized size of antiderivative = 2.32
method | result | size |
norman | \(\frac {\left (\frac {\ln \left (5\right )}{1024}-\frac {9}{1024}\right ) x^{3}+\left (\frac {3 \ln \left (5\right )^{2}}{128}-\frac {27 \ln \left (5\right )}{64}+\frac {183}{64}\right ) x^{2}+\frac {x^{4}}{65536}+5776+\ln \left (5\right )^{4}-36 \ln \left (5\right )^{3}+476 \ln \left (5\right )^{2}-2736 \ln \left (5\right )}{x}\) | \(58\) |
default | \(\frac {3 x \ln \left (5\right )^{2}}{128}+\frac {x^{2} \ln \left (5\right )}{1024}+\frac {x^{3}}{65536}-\frac {27 x \ln \left (5\right )}{64}-\frac {9 x^{2}}{1024}+\frac {183 x}{64}-\frac {-65536 \ln \left (5\right )^{4}+2359296 \ln \left (5\right )^{3}-31195136 \ln \left (5\right )^{2}+179306496 \ln \left (5\right )-378535936}{65536 x}\) | \(63\) |
gosper | \(\frac {65536 \ln \left (5\right )^{4}+1536 x^{2} \ln \left (5\right )^{2}+64 x^{3} \ln \left (5\right )+x^{4}-2359296 \ln \left (5\right )^{3}-27648 x^{2} \ln \left (5\right )-576 x^{3}+31195136 \ln \left (5\right )^{2}+187392 x^{2}-179306496 \ln \left (5\right )+378535936}{65536 x}\) | \(66\) |
parallelrisch | \(\frac {65536 \ln \left (5\right )^{4}+1536 x^{2} \ln \left (5\right )^{2}+64 x^{3} \ln \left (5\right )+x^{4}-2359296 \ln \left (5\right )^{3}-27648 x^{2} \ln \left (5\right )-576 x^{3}+31195136 \ln \left (5\right )^{2}+187392 x^{2}-179306496 \ln \left (5\right )+378535936}{65536 x}\) | \(66\) |
risch | \(\frac {3 x \ln \left (5\right )^{2}}{128}+\frac {x^{2} \ln \left (5\right )}{1024}+\frac {x^{3}}{65536}-\frac {27 x \ln \left (5\right )}{64}-\frac {9 x^{2}}{1024}+\frac {183 x}{64}+\frac {\ln \left (5\right )^{4}}{x}-\frac {36 \ln \left (5\right )^{3}}{x}+\frac {476 \ln \left (5\right )^{2}}{x}-\frac {2736 \ln \left (5\right )}{x}+\frac {5776}{x}\) | \(72\) |
Input:
int(1/65536*(-65536*ln(5)^4+2359296*ln(5)^3+(1536*x^2-31195136)*ln(5)^2+(1 28*x^3-27648*x^2+179306496)*ln(5)+3*x^4-1152*x^3+187392*x^2-378535936)/x^2 ,x,method=_RETURNVERBOSE)
Output:
((1/1024*ln(5)-9/1024)*x^3+(3/128*ln(5)^2-27/64*ln(5)+183/64)*x^2+1/65536* x^4+5776+ln(5)^4-36*ln(5)^3+476*ln(5)^2-2736*ln(5))/x
Leaf count of result is larger than twice the leaf count of optimal. 59 vs. \(2 (22) = 44\).
Time = 0.06 (sec) , antiderivative size = 59, normalized size of antiderivative = 2.36 \[ \int \frac {-378535936+187392 x^2-1152 x^3+3 x^4+\left (179306496-27648 x^2+128 x^3\right ) \log (5)+\left (-31195136+1536 x^2\right ) \log ^2(5)+2359296 \log ^3(5)-65536 \log ^4(5)}{65536 x^2} \, dx=\frac {x^{4} + 65536 \, \log \left (5\right )^{4} - 576 \, x^{3} + 512 \, {\left (3 \, x^{2} + 60928\right )} \log \left (5\right )^{2} - 2359296 \, \log \left (5\right )^{3} + 187392 \, x^{2} + 64 \, {\left (x^{3} - 432 \, x^{2} - 2801664\right )} \log \left (5\right ) + 378535936}{65536 \, x} \] Input:
integrate(1/65536*(-65536*log(5)^4+2359296*log(5)^3+(1536*x^2-31195136)*lo g(5)^2+(128*x^3-27648*x^2+179306496)*log(5)+3*x^4-1152*x^3+187392*x^2-3785 35936)/x^2,x, algorithm="fricas")
Output:
1/65536*(x^4 + 65536*log(5)^4 - 576*x^3 + 512*(3*x^2 + 60928)*log(5)^2 - 2 359296*log(5)^3 + 187392*x^2 + 64*(x^3 - 432*x^2 - 2801664)*log(5) + 37853 5936)/x
Leaf count of result is larger than twice the leaf count of optimal. 63 vs. \(2 (19) = 38\).
Time = 0.10 (sec) , antiderivative size = 63, normalized size of antiderivative = 2.52 \[ \int \frac {-378535936+187392 x^2-1152 x^3+3 x^4+\left (179306496-27648 x^2+128 x^3\right ) \log (5)+\left (-31195136+1536 x^2\right ) \log ^2(5)+2359296 \log ^3(5)-65536 \log ^4(5)}{65536 x^2} \, dx=\frac {x^{3}}{65536} + \frac {x^{2} \left (-576 + 64 \log {\left (5 \right )}\right )}{65536} + \frac {x \left (- 27648 \log {\left (5 \right )} + 1536 \log {\left (5 \right )}^{2} + 187392\right )}{65536} + \frac {- 179306496 \log {\left (5 \right )} - 2359296 \log {\left (5 \right )}^{3} + 65536 \log {\left (5 \right )}^{4} + 31195136 \log {\left (5 \right )}^{2} + 378535936}{65536 x} \] Input:
integrate(1/65536*(-65536*ln(5)**4+2359296*ln(5)**3+(1536*x**2-31195136)*l n(5)**2+(128*x**3-27648*x**2+179306496)*ln(5)+3*x**4-1152*x**3+187392*x**2 -378535936)/x**2,x)
Output:
x**3/65536 + x**2*(-576 + 64*log(5))/65536 + x*(-27648*log(5) + 1536*log(5 )**2 + 187392)/65536 + (-179306496*log(5) - 2359296*log(5)**3 + 65536*log( 5)**4 + 31195136*log(5)**2 + 378535936)/(65536*x)
Leaf count of result is larger than twice the leaf count of optimal. 54 vs. \(2 (22) = 44\).
Time = 0.03 (sec) , antiderivative size = 54, normalized size of antiderivative = 2.16 \[ \int \frac {-378535936+187392 x^2-1152 x^3+3 x^4+\left (179306496-27648 x^2+128 x^3\right ) \log (5)+\left (-31195136+1536 x^2\right ) \log ^2(5)+2359296 \log ^3(5)-65536 \log ^4(5)}{65536 x^2} \, dx=\frac {1}{65536} \, x^{3} + \frac {1}{1024} \, x^{2} {\left (\log \left (5\right ) - 9\right )} + \frac {3}{128} \, {\left (\log \left (5\right )^{2} - 18 \, \log \left (5\right ) + 122\right )} x + \frac {\log \left (5\right )^{4} - 36 \, \log \left (5\right )^{3} + 476 \, \log \left (5\right )^{2} - 2736 \, \log \left (5\right ) + 5776}{x} \] Input:
integrate(1/65536*(-65536*log(5)^4+2359296*log(5)^3+(1536*x^2-31195136)*lo g(5)^2+(128*x^3-27648*x^2+179306496)*log(5)+3*x^4-1152*x^3+187392*x^2-3785 35936)/x^2,x, algorithm="maxima")
Output:
1/65536*x^3 + 1/1024*x^2*(log(5) - 9) + 3/128*(log(5)^2 - 18*log(5) + 122) *x + (log(5)^4 - 36*log(5)^3 + 476*log(5)^2 - 2736*log(5) + 5776)/x
Leaf count of result is larger than twice the leaf count of optimal. 59 vs. \(2 (22) = 44\).
Time = 0.11 (sec) , antiderivative size = 59, normalized size of antiderivative = 2.36 \[ \int \frac {-378535936+187392 x^2-1152 x^3+3 x^4+\left (179306496-27648 x^2+128 x^3\right ) \log (5)+\left (-31195136+1536 x^2\right ) \log ^2(5)+2359296 \log ^3(5)-65536 \log ^4(5)}{65536 x^2} \, dx=\frac {1}{65536} \, x^{3} + \frac {1}{1024} \, x^{2} \log \left (5\right ) + \frac {3}{128} \, x \log \left (5\right )^{2} - \frac {9}{1024} \, x^{2} - \frac {27}{64} \, x \log \left (5\right ) + \frac {183}{64} \, x + \frac {\log \left (5\right )^{4} - 36 \, \log \left (5\right )^{3} + 476 \, \log \left (5\right )^{2} - 2736 \, \log \left (5\right ) + 5776}{x} \] Input:
integrate(1/65536*(-65536*log(5)^4+2359296*log(5)^3+(1536*x^2-31195136)*lo g(5)^2+(128*x^3-27648*x^2+179306496)*log(5)+3*x^4-1152*x^3+187392*x^2-3785 35936)/x^2,x, algorithm="giac")
Output:
1/65536*x^3 + 1/1024*x^2*log(5) + 3/128*x*log(5)^2 - 9/1024*x^2 - 27/64*x* log(5) + 183/64*x + (log(5)^4 - 36*log(5)^3 + 476*log(5)^2 - 2736*log(5) + 5776)/x
Time = 1.24 (sec) , antiderivative size = 56, normalized size of antiderivative = 2.24 \[ \int \frac {-378535936+187392 x^2-1152 x^3+3 x^4+\left (179306496-27648 x^2+128 x^3\right ) \log (5)+\left (-31195136+1536 x^2\right ) \log ^2(5)+2359296 \log ^3(5)-65536 \log ^4(5)}{65536 x^2} \, dx=x\,\left (\frac {3\,{\ln \left (5\right )}^2}{128}-\frac {27\,\ln \left (5\right )}{64}+\frac {183}{64}\right )+x^2\,\left (\frac {\ln \left (5\right )}{1024}-\frac {9}{1024}\right )+\frac {476\,{\ln \left (5\right )}^2-2736\,\ln \left (5\right )-36\,{\ln \left (5\right )}^3+{\ln \left (5\right )}^4+5776}{x}+\frac {x^3}{65536} \] Input:
int(((log(5)*(128*x^3 - 27648*x^2 + 179306496))/65536 + (log(5)^2*(1536*x^ 2 - 31195136))/65536 + 36*log(5)^3 - log(5)^4 + (183*x^2)/64 - (9*x^3)/512 + (3*x^4)/65536 - 5776)/x^2,x)
Output:
x*((3*log(5)^2)/128 - (27*log(5))/64 + 183/64) + x^2*(log(5)/1024 - 9/1024 ) + (476*log(5)^2 - 2736*log(5) - 36*log(5)^3 + log(5)^4 + 5776)/x + x^3/6 5536
Time = 0.21 (sec) , antiderivative size = 65, normalized size of antiderivative = 2.60 \[ \int \frac {-378535936+187392 x^2-1152 x^3+3 x^4+\left (179306496-27648 x^2+128 x^3\right ) \log (5)+\left (-31195136+1536 x^2\right ) \log ^2(5)+2359296 \log ^3(5)-65536 \log ^4(5)}{65536 x^2} \, dx=\frac {65536 \mathrm {log}\left (5\right )^{4}-2359296 \mathrm {log}\left (5\right )^{3}+1536 \mathrm {log}\left (5\right )^{2} x^{2}+31195136 \mathrm {log}\left (5\right )^{2}+64 \,\mathrm {log}\left (5\right ) x^{3}-27648 \,\mathrm {log}\left (5\right ) x^{2}-179306496 \,\mathrm {log}\left (5\right )+x^{4}-576 x^{3}+187392 x^{2}+378535936}{65536 x} \] Input:
int(1/65536*(-65536*log(5)^4+2359296*log(5)^3+(1536*x^2-31195136)*log(5)^2 +(128*x^3-27648*x^2+179306496)*log(5)+3*x^4-1152*x^3+187392*x^2-378535936) /x^2,x)
Output:
(65536*log(5)**4 - 2359296*log(5)**3 + 1536*log(5)**2*x**2 + 31195136*log( 5)**2 + 64*log(5)*x**3 - 27648*log(5)*x**2 - 179306496*log(5) + x**4 - 576 *x**3 + 187392*x**2 + 378535936)/(65536*x)