3.7.76 \(\int \frac {150-150 x+(-100+100 x) \log (x)+450 x \log ^2(x)+(-50+50 x-300 x \log ^2(x)) \log (x^2)+50 x \log ^2(x) \log ^2(x^2)}{(-9 x+9 x^2) \log ^2(x)+(6 x-6 x^2) \log ^2(x) \log (x^2)+(-x+x^2) \log ^2(x) \log ^2(x^2)} \, dx\) [676]

3.7.76.1 Optimal result
3.7.76.2 Mathematica [A] (verified)
3.7.76.3 Rubi [F]
3.7.76.4 Maple [A] (verified)
3.7.76.5 Fricas [A] (verification not implemented)
3.7.76.6 Sympy [A] (verification not implemented)
3.7.76.7 Maxima [A] (verification not implemented)
3.7.76.8 Giac [A] (verification not implemented)
3.7.76.9 Mupad [B] (verification not implemented)

3.7.76.1 Optimal result

Integrand size = 104, antiderivative size = 32 \[ \int \frac {150-150 x+(-100+100 x) \log (x)+450 x \log ^2(x)+\left (-50+50 x-300 x \log ^2(x)\right ) \log \left (x^2\right )+50 x \log ^2(x) \log ^2\left (x^2\right )}{\left (-9 x+9 x^2\right ) \log ^2(x)+\left (6 x-6 x^2\right ) \log ^2(x) \log \left (x^2\right )+\left (-x+x^2\right ) \log ^2(x) \log ^2\left (x^2\right )} \, dx=10 \left (-3+5 \left (\log \left (\frac {1-x}{3}\right )+\frac {1}{\log (x) \left (3-\log \left (x^2\right )\right )}\right )\right ) \]

output
50*ln(1/3-1/3*x)+50/(3-ln(x^2))/ln(x)-30
 
3.7.76.2 Mathematica [A] (verified)

Time = 0.10 (sec) , antiderivative size = 22, normalized size of antiderivative = 0.69 \[ \int \frac {150-150 x+(-100+100 x) \log (x)+450 x \log ^2(x)+\left (-50+50 x-300 x \log ^2(x)\right ) \log \left (x^2\right )+50 x \log ^2(x) \log ^2\left (x^2\right )}{\left (-9 x+9 x^2\right ) \log ^2(x)+\left (6 x-6 x^2\right ) \log ^2(x) \log \left (x^2\right )+\left (-x+x^2\right ) \log ^2(x) \log ^2\left (x^2\right )} \, dx=50 \left (\log (-1+x)+\frac {1}{3 \log (x)-\log (x) \log \left (x^2\right )}\right ) \]

input
Integrate[(150 - 150*x + (-100 + 100*x)*Log[x] + 450*x*Log[x]^2 + (-50 + 5 
0*x - 300*x*Log[x]^2)*Log[x^2] + 50*x*Log[x]^2*Log[x^2]^2)/((-9*x + 9*x^2) 
*Log[x]^2 + (6*x - 6*x^2)*Log[x]^2*Log[x^2] + (-x + x^2)*Log[x]^2*Log[x^2] 
^2),x]
 
output
50*(Log[-1 + x] + (3*Log[x] - Log[x]*Log[x^2])^(-1))
 
3.7.76.3 Rubi [F]

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.

\(\displaystyle \int \frac {50 x \log ^2\left (x^2\right ) \log ^2(x)+\left (50 x-300 x \log ^2(x)-50\right ) \log \left (x^2\right )-150 x+450 x \log ^2(x)+(100 x-100) \log (x)+150}{\left (x^2-x\right ) \log ^2\left (x^2\right ) \log ^2(x)+\left (9 x^2-9 x\right ) \log ^2(x)+\left (6 x-6 x^2\right ) \log \left (x^2\right ) \log ^2(x)} \, dx\)

\(\Big \downarrow \) 7239

\(\displaystyle \int 50 \left (\frac {1}{x \log ^2(x) \left (\log \left (x^2\right )-3\right )}+\frac {2}{x \log (x) \left (\log \left (x^2\right )-3\right )^2}+\frac {1}{x-1}\right )dx\)

\(\Big \downarrow \) 27

\(\displaystyle 50 \int \left (-\frac {1}{x \log ^2(x) \left (3-\log \left (x^2\right )\right )}+\frac {2}{x \log (x) \left (3-\log \left (x^2\right )\right )^2}+\frac {1}{x-1}\right )dx\)

\(\Big \downarrow \) 2009

\(\displaystyle 50 \left (-\int \frac {1}{x \log ^2(x) \left (3-\log \left (x^2\right )\right )}dx+2 \int \frac {1}{x \log (x) \left (3-\log \left (x^2\right )\right )^2}dx+\log (1-x)\right )\)

input
Int[(150 - 150*x + (-100 + 100*x)*Log[x] + 450*x*Log[x]^2 + (-50 + 50*x - 
300*x*Log[x]^2)*Log[x^2] + 50*x*Log[x]^2*Log[x^2]^2)/((-9*x + 9*x^2)*Log[x 
]^2 + (6*x - 6*x^2)*Log[x]^2*Log[x^2] + (-x + x^2)*Log[x]^2*Log[x^2]^2),x]
 
output
$Aborted
 

3.7.76.3.1 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 2009
Int[u_, x_Symbol] :> Simp[IntSum[u, x], x] /; SumQ[u]
 

rule 7239
Int[u_, x_Symbol] :> With[{v = SimplifyIntegrand[u, x]}, Int[v, x] /; Simpl 
erIntegrandQ[v, u, x]]
 
3.7.76.4 Maple [A] (verified)

Time = 2.86 (sec) , antiderivative size = 37, normalized size of antiderivative = 1.16

method result size
parallelrisch \(\frac {-1200+1200 \ln \left (-1+x \right ) \ln \left (x \right ) \ln \left (x^{2}\right )-3600 \ln \left (x \right ) \ln \left (-1+x \right )}{24 \left (\ln \left (x^{2}\right )-3\right ) \ln \left (x \right )}\) \(37\)
default \(50 \ln \left (-1+x \right )-\frac {50}{\left (-2 \ln \left (x \right )+\ln \left (x^{2}\right )-3\right ) \ln \left (x \right )}+\frac {100}{\left (-2 \ln \left (x \right )+\ln \left (x^{2}\right )-3\right ) \left (\ln \left (x^{2}\right )-3\right )}\) \(48\)
parts \(50 \ln \left (-1+x \right )-\frac {50}{\left (-2 \ln \left (x \right )+\ln \left (x^{2}\right )-3\right ) \ln \left (x \right )}+\frac {100}{\left (-2 \ln \left (x \right )+\ln \left (x^{2}\right )-3\right ) \left (\ln \left (x^{2}\right )-3\right )}\) \(48\)
risch \(50 \ln \left (-1+x \right )-\frac {100 i}{\left (\pi \operatorname {csgn}\left (i x \right )^{2} \operatorname {csgn}\left (i x^{2}\right )-2 \pi \,\operatorname {csgn}\left (i x \right ) \operatorname {csgn}\left (i x^{2}\right )^{2}+\pi \operatorname {csgn}\left (i x^{2}\right )^{3}+4 i \ln \left (x \right )-6 i\right ) \ln \left (x \right )}\) \(69\)

input
int((50*x*ln(x)^2*ln(x^2)^2+(-300*x*ln(x)^2+50*x-50)*ln(x^2)+450*x*ln(x)^2 
+(100*x-100)*ln(x)-150*x+150)/((x^2-x)*ln(x)^2*ln(x^2)^2+(-6*x^2+6*x)*ln(x 
)^2*ln(x^2)+(9*x^2-9*x)*ln(x)^2),x,method=_RETURNVERBOSE)
 
output
1/24*(-1200+1200*ln(-1+x)*ln(x)*ln(x^2)-3600*ln(x)*ln(-1+x))/(ln(x^2)-3)/l 
n(x)
 
3.7.76.5 Fricas [A] (verification not implemented)

Time = 0.25 (sec) , antiderivative size = 35, normalized size of antiderivative = 1.09 \[ \int \frac {150-150 x+(-100+100 x) \log (x)+450 x \log ^2(x)+\left (-50+50 x-300 x \log ^2(x)\right ) \log \left (x^2\right )+50 x \log ^2(x) \log ^2\left (x^2\right )}{\left (-9 x+9 x^2\right ) \log ^2(x)+\left (6 x-6 x^2\right ) \log ^2(x) \log \left (x^2\right )+\left (-x+x^2\right ) \log ^2(x) \log ^2\left (x^2\right )} \, dx=\frac {50 \, {\left (2 \, \log \left (x - 1\right ) \log \left (x\right )^{2} - 3 \, \log \left (x - 1\right ) \log \left (x\right ) - 1\right )}}{2 \, \log \left (x\right )^{2} - 3 \, \log \left (x\right )} \]

input
integrate((50*x*log(x)^2*log(x^2)^2+(-300*x*log(x)^2+50*x-50)*log(x^2)+450 
*x*log(x)^2+(100*x-100)*log(x)-150*x+150)/((x^2-x)*log(x)^2*log(x^2)^2+(-6 
*x^2+6*x)*log(x)^2*log(x^2)+(9*x^2-9*x)*log(x)^2),x, algorithm=\
 
output
50*(2*log(x - 1)*log(x)^2 - 3*log(x - 1)*log(x) - 1)/(2*log(x)^2 - 3*log(x 
))
 
3.7.76.6 Sympy [A] (verification not implemented)

Time = 0.08 (sec) , antiderivative size = 19, normalized size of antiderivative = 0.59 \[ \int \frac {150-150 x+(-100+100 x) \log (x)+450 x \log ^2(x)+\left (-50+50 x-300 x \log ^2(x)\right ) \log \left (x^2\right )+50 x \log ^2(x) \log ^2\left (x^2\right )}{\left (-9 x+9 x^2\right ) \log ^2(x)+\left (6 x-6 x^2\right ) \log ^2(x) \log \left (x^2\right )+\left (-x+x^2\right ) \log ^2(x) \log ^2\left (x^2\right )} \, dx=50 \log {\left (x - 1 \right )} - \frac {50}{2 \log {\left (x \right )}^{2} - 3 \log {\left (x \right )}} \]

input
integrate((50*x*ln(x)**2*ln(x**2)**2+(-300*x*ln(x)**2+50*x-50)*ln(x**2)+45 
0*x*ln(x)**2+(100*x-100)*ln(x)-150*x+150)/((x**2-x)*ln(x)**2*ln(x**2)**2+( 
-6*x**2+6*x)*ln(x)**2*ln(x**2)+(9*x**2-9*x)*ln(x)**2),x)
 
output
50*log(x - 1) - 50/(2*log(x)**2 - 3*log(x))
 
3.7.76.7 Maxima [A] (verification not implemented)

Time = 0.23 (sec) , antiderivative size = 22, normalized size of antiderivative = 0.69 \[ \int \frac {150-150 x+(-100+100 x) \log (x)+450 x \log ^2(x)+\left (-50+50 x-300 x \log ^2(x)\right ) \log \left (x^2\right )+50 x \log ^2(x) \log ^2\left (x^2\right )}{\left (-9 x+9 x^2\right ) \log ^2(x)+\left (6 x-6 x^2\right ) \log ^2(x) \log \left (x^2\right )+\left (-x+x^2\right ) \log ^2(x) \log ^2\left (x^2\right )} \, dx=-\frac {50}{2 \, \log \left (x\right )^{2} - 3 \, \log \left (x\right )} + 50 \, \log \left (x - 1\right ) \]

input
integrate((50*x*log(x)^2*log(x^2)^2+(-300*x*log(x)^2+50*x-50)*log(x^2)+450 
*x*log(x)^2+(100*x-100)*log(x)-150*x+150)/((x^2-x)*log(x)^2*log(x^2)^2+(-6 
*x^2+6*x)*log(x)^2*log(x^2)+(9*x^2-9*x)*log(x)^2),x, algorithm=\
 
output
-50/(2*log(x)^2 - 3*log(x)) + 50*log(x - 1)
 
3.7.76.8 Giac [A] (verification not implemented)

Time = 0.30 (sec) , antiderivative size = 23, normalized size of antiderivative = 0.72 \[ \int \frac {150-150 x+(-100+100 x) \log (x)+450 x \log ^2(x)+\left (-50+50 x-300 x \log ^2(x)\right ) \log \left (x^2\right )+50 x \log ^2(x) \log ^2\left (x^2\right )}{\left (-9 x+9 x^2\right ) \log ^2(x)+\left (6 x-6 x^2\right ) \log ^2(x) \log \left (x^2\right )+\left (-x+x^2\right ) \log ^2(x) \log ^2\left (x^2\right )} \, dx=-\frac {100}{3 \, {\left (2 \, \log \left (x\right ) - 3\right )}} + \frac {50}{3 \, \log \left (x\right )} + 50 \, \log \left (x - 1\right ) \]

input
integrate((50*x*log(x)^2*log(x^2)^2+(-300*x*log(x)^2+50*x-50)*log(x^2)+450 
*x*log(x)^2+(100*x-100)*log(x)-150*x+150)/((x^2-x)*log(x)^2*log(x^2)^2+(-6 
*x^2+6*x)*log(x)^2*log(x^2)+(9*x^2-9*x)*log(x)^2),x, algorithm=\
 
output
-100/3/(2*log(x) - 3) + 50/3/log(x) + 50*log(x - 1)
 
3.7.76.9 Mupad [B] (verification not implemented)

Time = 9.20 (sec) , antiderivative size = 21, normalized size of antiderivative = 0.66 \[ \int \frac {150-150 x+(-100+100 x) \log (x)+450 x \log ^2(x)+\left (-50+50 x-300 x \log ^2(x)\right ) \log \left (x^2\right )+50 x \log ^2(x) \log ^2\left (x^2\right )}{\left (-9 x+9 x^2\right ) \log ^2(x)+\left (6 x-6 x^2\right ) \log ^2(x) \log \left (x^2\right )+\left (-x+x^2\right ) \log ^2(x) \log ^2\left (x^2\right )} \, dx=50\,\ln \left (x-1\right )-\frac {50}{\ln \left (x\right )\,\left (\ln \left (x^2\right )-3\right )} \]

input
int(-(450*x*log(x)^2 - 150*x + log(x)*(100*x - 100) - log(x^2)*(300*x*log( 
x)^2 - 50*x + 50) + 50*x*log(x^2)^2*log(x)^2 + 150)/(log(x)^2*(9*x - 9*x^2 
) - log(x^2)*log(x)^2*(6*x - 6*x^2) + log(x^2)^2*log(x)^2*(x - x^2)),x)
 
output
50*log(x - 1) - 50/(log(x)*(log(x^2) - 3))