\(\int \frac {184884258895036416 x^{16} (-128 x^2+(192+64 x^2) \log (12+4 x^2))}{(-x+4 \log (12+4 x^2))^{16} (-3 x^2-x^4+(12 x+4 x^3) \log (12+4 x^2))} \, dx\) [1603]

Optimal result
Mathematica [A] (verified)
Rubi [A] (verified)
Maple [A] (verified)
Fricas [B] (verification not implemented)
Sympy [B] (verification not implemented)
Maxima [B] (verification not implemented)
Giac [B] (verification not implemented)
Mupad [B] (verification not implemented)
Reduce [B] (verification not implemented)

Optimal result

Integrand size = 74, antiderivative size = 28 \[ \int \frac {184884258895036416 x^{16} \left (-128 x^2+\left (192+64 x^2\right ) \log \left (12+4 x^2\right )\right )}{\left (-x+4 \log \left (12+4 x^2\right )\right )^{16} \left (-3 x^2-x^4+\left (12 x+4 x^3\right ) \log \left (12+4 x^2\right )\right )} \, dx=e^4+\frac {43046721 x^{16}}{\left (-\frac {x}{4}+\log \left (4 x \left (\frac {3}{x}+x\right )\right )\right )^{16}} \] Output:

43046721/(ln(4*(x+3/x)*x)-1/4*x)^16*x^16+exp(4)
 

Mathematica [A] (verified)

Time = 5.04 (sec) , antiderivative size = 21, normalized size of antiderivative = 0.75 \[ \int \frac {184884258895036416 x^{16} \left (-128 x^2+\left (192+64 x^2\right ) \log \left (12+4 x^2\right )\right )}{\left (-x+4 \log \left (12+4 x^2\right )\right )^{16} \left (-3 x^2-x^4+\left (12 x+4 x^3\right ) \log \left (12+4 x^2\right )\right )} \, dx=\frac {184884258895036416 x^{16}}{\left (-x+4 \log \left (4 \left (3+x^2\right )\right )\right )^{16}} \] Input:

Integrate[(184884258895036416*x^16*(-128*x^2 + (192 + 64*x^2)*Log[12 + 4*x 
^2]))/((-x + 4*Log[12 + 4*x^2])^16*(-3*x^2 - x^4 + (12*x + 4*x^3)*Log[12 + 
 4*x^2])),x]
 

Output:

(184884258895036416*x^16)/(-x + 4*Log[4*(3 + x^2)])^16
 

Rubi [A] (verified)

Time = 1.97 (sec) , antiderivative size = 19, normalized size of antiderivative = 0.68, number of steps used = 4, number of rules used = 4, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.054, Rules used = {27, 27, 7292, 7238}

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.

\(\displaystyle \int \frac {184884258895036416 x^{16} \left (\left (64 x^2+192\right ) \log \left (4 x^2+12\right )-128 x^2\right )}{\left (4 \log \left (4 x^2+12\right )-x\right )^{16} \left (-x^4-3 x^2+\left (4 x^3+12 x\right ) \log \left (4 x^2+12\right )\right )} \, dx\)

\(\Big \downarrow \) 27

\(\displaystyle 184884258895036416 \int \frac {64 x^{16} \left (2 x^2-\left (x^2+3\right ) \log \left (4 x^2+12\right )\right )}{\left (x-4 \log \left (4 x^2+12\right )\right )^{16} \left (x^4+3 x^2-4 \left (x^3+3 x\right ) \log \left (4 x^2+12\right )\right )}dx\)

\(\Big \downarrow \) 27

\(\displaystyle 11832592569282330624 \int \frac {x^{16} \left (2 x^2-\left (x^2+3\right ) \log \left (4 x^2+12\right )\right )}{\left (x-4 \log \left (4 x^2+12\right )\right )^{16} \left (x^4+3 x^2-4 \left (x^3+3 x\right ) \log \left (4 x^2+12\right )\right )}dx\)

\(\Big \downarrow \) 7292

\(\displaystyle 11832592569282330624 \int \frac {x^{15} \left (2 x^2-\left (x^2+3\right ) \log \left (4 x^2+12\right )\right )}{\left (x^2+3\right ) \left (x-4 \log \left (4 \left (x^2+3\right )\right )\right ) \left (x-4 \log \left (4 x^2+12\right )\right )^{16}}dx\)

\(\Big \downarrow \) 7238

\(\displaystyle \frac {184884258895036416 x^{16}}{\left (x-4 \log \left (4 \left (x^2+3\right )\right )\right )^{16}}\)

Input:

Int[(184884258895036416*x^16*(-128*x^2 + (192 + 64*x^2)*Log[12 + 4*x^2]))/ 
((-x + 4*Log[12 + 4*x^2])^16*(-3*x^2 - x^4 + (12*x + 4*x^3)*Log[12 + 4*x^2 
])),x]
 

Output:

(184884258895036416*x^16)/(x - 4*Log[4*(3 + x^2)])^16
 

Defintions of rubi rules used

rule 27
Int[(a_)*(Fx_), x_Symbol] :> Simp[a   Int[Fx, x], x] /; FreeQ[a, x] &&  !Ma 
tchQ[Fx, (b_)*(Gx_) /; FreeQ[b, x]]
 

rule 7238
Int[(u_)*(y_)^(m_.)*(z_)^(n_.), x_Symbol] :> With[{q = DerivativeDivides[y* 
z, u*z^(n - m), x]}, Simp[q*y^(m + 1)*(z^(m + 1)/(m + 1)), x] /;  !FalseQ[q 
]] /; FreeQ[{m, n}, x] && NeQ[m, -1]
 

rule 7292
Int[u_, x_Symbol] :> With[{v = NormalizeIntegrand[u, x]}, Int[v, x] /; v =! 
= u]
 
Maple [A] (verified)

Time = 0.69 (sec) , antiderivative size = 20, normalized size of antiderivative = 0.71

method result size
risch \(\frac {184884258895036416 x^{16}}{{\left (-4 \ln \left (4 x^{2}+12\right )+x \right )}^{16}}\) \(20\)
parallelrisch \(\frac {184884258895036416 x^{16}}{{\left (-4 \ln \left (4 x^{2}+12\right )+x \right )}^{16}}\) \(20\)

Input:

int(184884258895036416*((64*x^2+192)*ln(4*x^2+12)-128*x^2)*x^16/(4*ln(4*x^ 
2+12)-x)^16/((4*x^3+12*x)*ln(4*x^2+12)-x^4-3*x^2),x,method=_RETURNVERBOSE)
 

Output:

184884258895036416*x^16/(-4*ln(4*x^2+12)+x)^16
 

Fricas [B] (verification not implemented)

Leaf count of result is larger than twice the leaf count of optimal. 244 vs. \(2 (25) = 50\).

Time = 0.07 (sec) , antiderivative size = 244, normalized size of antiderivative = 8.71 \[ \int \frac {184884258895036416 x^{16} \left (-128 x^2+\left (192+64 x^2\right ) \log \left (12+4 x^2\right )\right )}{\left (-x+4 \log \left (12+4 x^2\right )\right )^{16} \left (-3 x^2-x^4+\left (12 x+4 x^3\right ) \log \left (12+4 x^2\right )\right )} \, dx=\frac {184884258895036416 \, x^{16}}{x^{16} - 64 \, x^{15} \log \left (4 \, x^{2} + 12\right ) + 1920 \, x^{14} \log \left (4 \, x^{2} + 12\right )^{2} - 35840 \, x^{13} \log \left (4 \, x^{2} + 12\right )^{3} + 465920 \, x^{12} \log \left (4 \, x^{2} + 12\right )^{4} - 4472832 \, x^{11} \log \left (4 \, x^{2} + 12\right )^{5} + 32800768 \, x^{10} \log \left (4 \, x^{2} + 12\right )^{6} - 187432960 \, x^{9} \log \left (4 \, x^{2} + 12\right )^{7} + 843448320 \, x^{8} \log \left (4 \, x^{2} + 12\right )^{8} - 2998927360 \, x^{7} \log \left (4 \, x^{2} + 12\right )^{9} + 8396996608 \, x^{6} \log \left (4 \, x^{2} + 12\right )^{10} - 18320719872 \, x^{5} \log \left (4 \, x^{2} + 12\right )^{11} + 30534533120 \, x^{4} \log \left (4 \, x^{2} + 12\right )^{12} - 37580963840 \, x^{3} \log \left (4 \, x^{2} + 12\right )^{13} + 32212254720 \, x^{2} \log \left (4 \, x^{2} + 12\right )^{14} - 17179869184 \, x \log \left (4 \, x^{2} + 12\right )^{15} + 4294967296 \, \log \left (4 \, x^{2} + 12\right )^{16}} \] Input:

integrate(184884258895036416*((64*x^2+192)*log(4*x^2+12)-128*x^2)*x^16/(4* 
log(4*x^2+12)-x)^16/((4*x^3+12*x)*log(4*x^2+12)-x^4-3*x^2),x, algorithm="f 
ricas")
 

Output:

184884258895036416*x^16/(x^16 - 64*x^15*log(4*x^2 + 12) + 1920*x^14*log(4* 
x^2 + 12)^2 - 35840*x^13*log(4*x^2 + 12)^3 + 465920*x^12*log(4*x^2 + 12)^4 
 - 4472832*x^11*log(4*x^2 + 12)^5 + 32800768*x^10*log(4*x^2 + 12)^6 - 1874 
32960*x^9*log(4*x^2 + 12)^7 + 843448320*x^8*log(4*x^2 + 12)^8 - 2998927360 
*x^7*log(4*x^2 + 12)^9 + 8396996608*x^6*log(4*x^2 + 12)^10 - 18320719872*x 
^5*log(4*x^2 + 12)^11 + 30534533120*x^4*log(4*x^2 + 12)^12 - 37580963840*x 
^3*log(4*x^2 + 12)^13 + 32212254720*x^2*log(4*x^2 + 12)^14 - 17179869184*x 
*log(4*x^2 + 12)^15 + 4294967296*log(4*x^2 + 12)^16)
 

Sympy [B] (verification not implemented)

Leaf count of result is larger than twice the leaf count of optimal. 245 vs. \(2 (22) = 44\).

Time = 0.62 (sec) , antiderivative size = 245, normalized size of antiderivative = 8.75 \[ \int \frac {184884258895036416 x^{16} \left (-128 x^2+\left (192+64 x^2\right ) \log \left (12+4 x^2\right )\right )}{\left (-x+4 \log \left (12+4 x^2\right )\right )^{16} \left (-3 x^2-x^4+\left (12 x+4 x^3\right ) \log \left (12+4 x^2\right )\right )} \, dx=\frac {184884258895036416 x^{16}}{x^{16} - 64 x^{15} \log {\left (4 x^{2} + 12 \right )} + 1920 x^{14} \log {\left (4 x^{2} + 12 \right )}^{2} - 35840 x^{13} \log {\left (4 x^{2} + 12 \right )}^{3} + 465920 x^{12} \log {\left (4 x^{2} + 12 \right )}^{4} - 4472832 x^{11} \log {\left (4 x^{2} + 12 \right )}^{5} + 32800768 x^{10} \log {\left (4 x^{2} + 12 \right )}^{6} - 187432960 x^{9} \log {\left (4 x^{2} + 12 \right )}^{7} + 843448320 x^{8} \log {\left (4 x^{2} + 12 \right )}^{8} - 2998927360 x^{7} \log {\left (4 x^{2} + 12 \right )}^{9} + 8396996608 x^{6} \log {\left (4 x^{2} + 12 \right )}^{10} - 18320719872 x^{5} \log {\left (4 x^{2} + 12 \right )}^{11} + 30534533120 x^{4} \log {\left (4 x^{2} + 12 \right )}^{12} - 37580963840 x^{3} \log {\left (4 x^{2} + 12 \right )}^{13} + 32212254720 x^{2} \log {\left (4 x^{2} + 12 \right )}^{14} - 17179869184 x \log {\left (4 x^{2} + 12 \right )}^{15} + 4294967296 \log {\left (4 x^{2} + 12 \right )}^{16}} \] Input:

integrate(184884258895036416*((64*x**2+192)*ln(4*x**2+12)-128*x**2)*x**16/ 
(4*ln(4*x**2+12)-x)**16/((4*x**3+12*x)*ln(4*x**2+12)-x**4-3*x**2),x)
 

Output:

184884258895036416*x**16/(x**16 - 64*x**15*log(4*x**2 + 12) + 1920*x**14*l 
og(4*x**2 + 12)**2 - 35840*x**13*log(4*x**2 + 12)**3 + 465920*x**12*log(4* 
x**2 + 12)**4 - 4472832*x**11*log(4*x**2 + 12)**5 + 32800768*x**10*log(4*x 
**2 + 12)**6 - 187432960*x**9*log(4*x**2 + 12)**7 + 843448320*x**8*log(4*x 
**2 + 12)**8 - 2998927360*x**7*log(4*x**2 + 12)**9 + 8396996608*x**6*log(4 
*x**2 + 12)**10 - 18320719872*x**5*log(4*x**2 + 12)**11 + 30534533120*x**4 
*log(4*x**2 + 12)**12 - 37580963840*x**3*log(4*x**2 + 12)**13 + 3221225472 
0*x**2*log(4*x**2 + 12)**14 - 17179869184*x*log(4*x**2 + 12)**15 + 4294967 
296*log(4*x**2 + 12)**16)
 

Maxima [B] (verification not implemented)

Leaf count of result is larger than twice the leaf count of optimal. 1341 vs. \(2 (25) = 50\).

Time = 7.00 (sec) , antiderivative size = 1341, normalized size of antiderivative = 47.89 \[ \int \frac {184884258895036416 x^{16} \left (-128 x^2+\left (192+64 x^2\right ) \log \left (12+4 x^2\right )\right )}{\left (-x+4 \log \left (12+4 x^2\right )\right )^{16} \left (-3 x^2-x^4+\left (12 x+4 x^3\right ) \log \left (12+4 x^2\right )\right )} \, dx=\text {Too large to display} \] Input:

integrate(184884258895036416*((64*x^2+192)*log(4*x^2+12)-128*x^2)*x^16/(4* 
log(4*x^2+12)-x)^16/((4*x^3+12*x)*log(4*x^2+12)-x^4-3*x^2),x, algorithm="m 
axima")
 

Output:

184884258895036416*x^16/(x^16 - 128*x^15*log(2) + 7680*x^14*log(2)^2 - 286 
720*x^13*log(2)^3 + 7454720*x^12*log(2)^4 - 143130624*x^11*log(2)^5 + 2099 
249152*x^10*log(2)^6 - 23991418880*x^9*log(2)^7 + 215922769920*x^8*log(2)^ 
8 - 1535450808320*x^7*log(2)^9 + 8598524526592*x^6*log(2)^10 - 37520834297 
856*x^5*log(2)^11 + 125069447659520*x^4*log(2)^12 - 307863255777280*x^3*lo 
g(2)^13 + 527765581332480*x^2*log(2)^14 - 562949953421312*x*log(2)^15 + 28 
1474976710656*log(2)^16 - 17179869184*(x - 8*log(2))*log(x^2 + 3)^15 + 429 
4967296*log(x^2 + 3)^16 + 32212254720*(x^2 - 16*x*log(2) + 64*log(2)^2)*lo 
g(x^2 + 3)^14 - 37580963840*(x^3 - 24*x^2*log(2) + 192*x*log(2)^2 - 512*lo 
g(2)^3)*log(x^2 + 3)^13 + 30534533120*(x^4 - 32*x^3*log(2) + 384*x^2*log(2 
)^2 - 2048*x*log(2)^3 + 4096*log(2)^4)*log(x^2 + 3)^12 - 18320719872*(x^5 
- 40*x^4*log(2) + 640*x^3*log(2)^2 - 5120*x^2*log(2)^3 + 20480*x*log(2)^4 
- 32768*log(2)^5)*log(x^2 + 3)^11 + 8396996608*(x^6 - 48*x^5*log(2) + 960* 
x^4*log(2)^2 - 10240*x^3*log(2)^3 + 61440*x^2*log(2)^4 - 196608*x*log(2)^5 
 + 262144*log(2)^6)*log(x^2 + 3)^10 - 2998927360*(x^7 - 56*x^6*log(2) + 13 
44*x^5*log(2)^2 - 17920*x^4*log(2)^3 + 143360*x^3*log(2)^4 - 688128*x^2*lo 
g(2)^5 + 1835008*x*log(2)^6 - 2097152*log(2)^7)*log(x^2 + 3)^9 + 843448320 
*(x^8 - 64*x^7*log(2) + 1792*x^6*log(2)^2 - 28672*x^5*log(2)^3 + 286720*x^ 
4*log(2)^4 - 1835008*x^3*log(2)^5 + 7340032*x^2*log(2)^6 - 16777216*x*log( 
2)^7 + 16777216*log(2)^8)*log(x^2 + 3)^8 - 187432960*(x^9 - 72*x^8*log(...
 

Giac [B] (verification not implemented)

Leaf count of result is larger than twice the leaf count of optimal. 739 vs. \(2 (25) = 50\).

Time = 0.29 (sec) , antiderivative size = 739, normalized size of antiderivative = 26.39 \[ \int \frac {184884258895036416 x^{16} \left (-128 x^2+\left (192+64 x^2\right ) \log \left (12+4 x^2\right )\right )}{\left (-x+4 \log \left (12+4 x^2\right )\right )^{16} \left (-3 x^2-x^4+\left (12 x+4 x^3\right ) \log \left (12+4 x^2\right )\right )} \, dx =\text {Too large to display} \] Input:

integrate(184884258895036416*((64*x^2+192)*log(4*x^2+12)-128*x^2)*x^16/(4* 
log(4*x^2+12)-x)^16/((4*x^3+12*x)*log(4*x^2+12)-x^4-3*x^2),x, algorithm="g 
iac")
 

Output:

184884258895036416*(x^18 - 8*x^17 + 3*x^16)/(x^18 - 64*x^17*log(4*x^2 + 12 
) + 1920*x^16*log(4*x^2 + 12)^2 - 35840*x^15*log(4*x^2 + 12)^3 + 465920*x^ 
14*log(4*x^2 + 12)^4 - 4472832*x^13*log(4*x^2 + 12)^5 + 32800768*x^12*log( 
4*x^2 + 12)^6 - 187432960*x^11*log(4*x^2 + 12)^7 + 843448320*x^10*log(4*x^ 
2 + 12)^8 - 2998927360*x^9*log(4*x^2 + 12)^9 + 8396996608*x^8*log(4*x^2 + 
12)^10 - 18320719872*x^7*log(4*x^2 + 12)^11 + 30534533120*x^6*log(4*x^2 + 
12)^12 - 37580963840*x^5*log(4*x^2 + 12)^13 + 32212254720*x^4*log(4*x^2 + 
12)^14 - 17179869184*x^3*log(4*x^2 + 12)^15 + 4294967296*x^2*log(4*x^2 + 1 
2)^16 - 8*x^17 + 512*x^16*log(4*x^2 + 12) - 15360*x^15*log(4*x^2 + 12)^2 + 
 286720*x^14*log(4*x^2 + 12)^3 - 3727360*x^13*log(4*x^2 + 12)^4 + 35782656 
*x^12*log(4*x^2 + 12)^5 - 262406144*x^11*log(4*x^2 + 12)^6 + 1499463680*x^ 
10*log(4*x^2 + 12)^7 - 6747586560*x^9*log(4*x^2 + 12)^8 + 23991418880*x^8* 
log(4*x^2 + 12)^9 - 67175972864*x^7*log(4*x^2 + 12)^10 + 146565758976*x^6* 
log(4*x^2 + 12)^11 - 244276264960*x^5*log(4*x^2 + 12)^12 + 300647710720*x^ 
4*log(4*x^2 + 12)^13 - 257698037760*x^3*log(4*x^2 + 12)^14 + 137438953472* 
x^2*log(4*x^2 + 12)^15 - 34359738368*x*log(4*x^2 + 12)^16 + 3*x^16 - 192*x 
^15*log(4*x^2 + 12) + 5760*x^14*log(4*x^2 + 12)^2 - 107520*x^13*log(4*x^2 
+ 12)^3 + 1397760*x^12*log(4*x^2 + 12)^4 - 13418496*x^11*log(4*x^2 + 12)^5 
 + 98402304*x^10*log(4*x^2 + 12)^6 - 562298880*x^9*log(4*x^2 + 12)^7 + 253 
0344960*x^8*log(4*x^2 + 12)^8 - 8996782080*x^7*log(4*x^2 + 12)^9 + 2519...
 

Mupad [B] (verification not implemented)

Time = 9.26 (sec) , antiderivative size = 8176, normalized size of antiderivative = 292.00 \[ \int \frac {184884258895036416 x^{16} \left (-128 x^2+\left (192+64 x^2\right ) \log \left (12+4 x^2\right )\right )}{\left (-x+4 \log \left (12+4 x^2\right )\right )^{16} \left (-3 x^2-x^4+\left (12 x+4 x^3\right ) \log \left (12+4 x^2\right )\right )} \, dx=\text {Too large to display} \] Input:

int((184884258895036416*x^16*(128*x^2 - log(4*x^2 + 12)*(64*x^2 + 192)))/( 
(x - 4*log(4*x^2 + 12))^16*(3*x^2 - log(4*x^2 + 12)*(12*x + 4*x^3) + x^4)) 
,x)
 

Output:

((253613523861504*(x^2 + 3)*(570856987916899892308900800*x^6 - 30841595137 
789280098254000*x^4 - 187818288541614916107372450*x^5 - 902395816198297067 
146500*x^3 + 2439747160072844559509672100*x^7 - 82957440274656743449889235 
00*x^8 - 543812506969457624576052375*x^9 + 27661171264596385794915436800*x 
^10 - 32016135378737035236167156700*x^11 + 1372161664319434099018607700*x^ 
12 + 5746721477213530940132956950*x^13 + 22974313738968139869460339200*x^1 
4 - 40821777747974883056387690700*x^15 + 95478874838397193700810553300*x^1 
6 - 294673194421325099068314225600*x^17 + 692099850152361406824080812800*x 
^18 - 1415216444774448003463750174200*x^19 + 27042898845330332788533057948 
60*x^20 - 4696494682313934465967955313360*x^21 + 7374793890354571956503281 
173120*x^22 - 10589317044162230360848825061280*x^23 + 13899052526495278135 
263007111920*x^24 - 16626308531595710820653586573495*x^25 + 18155334364912 
055148401151544320*x^26 - 18083932845576877756510514200440*x^27 + 16355777 
910252757682964944436360*x^28 - 13370544085224559107216239909460*x^29 + 97 
95021684183143165248345956096*x^30 - 6306071997921949003951883254680*x^31 
+ 3437358816930241296807623887272*x^32 - 1435248709647264957060765930168*x 
^33 + 264462491110340650440600806400*x^34 + 262251968858219279836629973260 
*x^35 - 390486430499815737214346593944*x^36 + 3328420079896577325442776569 
58*x^37 - 221662472651738303306339317824*x^38 + 12476720342830906413343918 
9476*x^39 - 61107633140795550812794862988*x^40 + 2593727496359299145631...
 

Reduce [B] (verification not implemented)

Time = 0.16 (sec) , antiderivative size = 471, normalized size of antiderivative = 16.82 \[ \int \frac {184884258895036416 x^{16} \left (-128 x^2+\left (192+64 x^2\right ) \log \left (12+4 x^2\right )\right )}{\left (-x+4 \log \left (12+4 x^2\right )\right )^{16} \left (-3 x^2-x^4+\left (12 x+4 x^3\right ) \log \left (12+4 x^2\right )\right )} \, dx=\frac {11832592569282330624 \,\mathrm {log}\left (4 x^{2}+12\right ) \left (-67108864 \mathrm {log}\left (4 x^{2}+12\right )^{15}+268435456 \mathrm {log}\left (4 x^{2}+12\right )^{14} x -503316480 \mathrm {log}\left (4 x^{2}+12\right )^{13} x^{2}+587202560 \mathrm {log}\left (4 x^{2}+12\right )^{12} x^{3}-477102080 \mathrm {log}\left (4 x^{2}+12\right )^{11} x^{4}+286261248 \mathrm {log}\left (4 x^{2}+12\right )^{10} x^{5}-131203072 \mathrm {log}\left (4 x^{2}+12\right )^{9} x^{6}+46858240 \mathrm {log}\left (4 x^{2}+12\right )^{8} x^{7}-13178880 \mathrm {log}\left (4 x^{2}+12\right )^{7} x^{8}+2928640 \mathrm {log}\left (4 x^{2}+12\right )^{6} x^{9}-512512 \mathrm {log}\left (4 x^{2}+12\right )^{5} x^{10}+69888 \mathrm {log}\left (4 x^{2}+12\right )^{4} x^{11}-7280 \mathrm {log}\left (4 x^{2}+12\right )^{3} x^{12}+560 \mathrm {log}\left (4 x^{2}+12\right )^{2} x^{13}-30 \,\mathrm {log}\left (4 x^{2}+12\right ) x^{14}+x^{15}\right )}{4294967296 \mathrm {log}\left (4 x^{2}+12\right )^{16}-17179869184 \mathrm {log}\left (4 x^{2}+12\right )^{15} x +32212254720 \mathrm {log}\left (4 x^{2}+12\right )^{14} x^{2}-37580963840 \mathrm {log}\left (4 x^{2}+12\right )^{13} x^{3}+30534533120 \mathrm {log}\left (4 x^{2}+12\right )^{12} x^{4}-18320719872 \mathrm {log}\left (4 x^{2}+12\right )^{11} x^{5}+8396996608 \mathrm {log}\left (4 x^{2}+12\right )^{10} x^{6}-2998927360 \mathrm {log}\left (4 x^{2}+12\right )^{9} x^{7}+843448320 \mathrm {log}\left (4 x^{2}+12\right )^{8} x^{8}-187432960 \mathrm {log}\left (4 x^{2}+12\right )^{7} x^{9}+32800768 \mathrm {log}\left (4 x^{2}+12\right )^{6} x^{10}-4472832 \mathrm {log}\left (4 x^{2}+12\right )^{5} x^{11}+465920 \mathrm {log}\left (4 x^{2}+12\right )^{4} x^{12}-35840 \mathrm {log}\left (4 x^{2}+12\right )^{3} x^{13}+1920 \mathrm {log}\left (4 x^{2}+12\right )^{2} x^{14}-64 \,\mathrm {log}\left (4 x^{2}+12\right ) x^{15}+x^{16}} \] Input:

int(184884258895036416*((64*x^2+192)*log(4*x^2+12)-128*x^2)*x^16/(4*log(4* 
x^2+12)-x)^16/((4*x^3+12*x)*log(4*x^2+12)-x^4-3*x^2),x)
 

Output:

(11832592569282330624*log(4*x**2 + 12)*( - 67108864*log(4*x**2 + 12)**15 + 
 268435456*log(4*x**2 + 12)**14*x - 503316480*log(4*x**2 + 12)**13*x**2 + 
587202560*log(4*x**2 + 12)**12*x**3 - 477102080*log(4*x**2 + 12)**11*x**4 
+ 286261248*log(4*x**2 + 12)**10*x**5 - 131203072*log(4*x**2 + 12)**9*x**6 
 + 46858240*log(4*x**2 + 12)**8*x**7 - 13178880*log(4*x**2 + 12)**7*x**8 + 
 2928640*log(4*x**2 + 12)**6*x**9 - 512512*log(4*x**2 + 12)**5*x**10 + 698 
88*log(4*x**2 + 12)**4*x**11 - 7280*log(4*x**2 + 12)**3*x**12 + 560*log(4* 
x**2 + 12)**2*x**13 - 30*log(4*x**2 + 12)*x**14 + x**15))/(4294967296*log( 
4*x**2 + 12)**16 - 17179869184*log(4*x**2 + 12)**15*x + 32212254720*log(4* 
x**2 + 12)**14*x**2 - 37580963840*log(4*x**2 + 12)**13*x**3 + 30534533120* 
log(4*x**2 + 12)**12*x**4 - 18320719872*log(4*x**2 + 12)**11*x**5 + 839699 
6608*log(4*x**2 + 12)**10*x**6 - 2998927360*log(4*x**2 + 12)**9*x**7 + 843 
448320*log(4*x**2 + 12)**8*x**8 - 187432960*log(4*x**2 + 12)**7*x**9 + 328 
00768*log(4*x**2 + 12)**6*x**10 - 4472832*log(4*x**2 + 12)**5*x**11 + 4659 
20*log(4*x**2 + 12)**4*x**12 - 35840*log(4*x**2 + 12)**3*x**13 + 1920*log( 
4*x**2 + 12)**2*x**14 - 64*log(4*x**2 + 12)*x**15 + x**16)