3.73.27
Optimal. Leaf size=21
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Rubi [F] time = 3.57, antiderivative size = 0, normalized size of antiderivative = 0.00,
number of steps used = 0, number of rules used = 0, integrand size = 0, = 0.000, Rules used =
{}
Verification is not applicable to the result.
[In]
Int[(8 - 2*x + ((8 - 4*x)*Log[x]*Log[Log[x]^(-1)]*Log[Log[Log[x]^(-1)]] + (4 - 2*x)*Log[3]*Log[x]*Log[Log[x]^(
-1)]*Log[Log[Log[x]^(-1)]]^2)*Log[(2 + Log[3]*Log[Log[Log[x]^(-1)]])/Log[Log[Log[x]^(-1)]]])/(2*Log[x]*Log[Log
[x]^(-1)]*Log[Log[Log[x]^(-1)]] + Log[3]*Log[x]*Log[Log[x]^(-1)]*Log[Log[Log[x]^(-1)]]^2),x]
[Out]
4*Defer[Int][1/(Log[x]*Log[Log[x]^(-1)]*Log[Log[Log[x]^(-1)]]), x] - Defer[Int][x/(Log[x]*Log[Log[x]^(-1)]*Log
[Log[Log[x]^(-1)]]), x] - 4*Log[3]*Defer[Int][1/(Log[x]*Log[Log[x]^(-1)]*(2 + Log[3]*Log[Log[Log[x]^(-1)]])),
x] + Log[3]*Defer[Int][x/(Log[x]*Log[Log[x]^(-1)]*(2 + Log[3]*Log[Log[Log[x]^(-1)]])), x] + 4*Defer[Int][Log[L
og[3] + 2/Log[Log[Log[x]^(-1)]]], x] - 2*Defer[Int][x*Log[Log[3] + 2/Log[Log[Log[x]^(-1)]]], x]
Rubi steps
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Mathematica [A] time = 0.37, size = 20, normalized size = 0.95
Antiderivative was successfully verified.
[In]
Integrate[(8 - 2*x + ((8 - 4*x)*Log[x]*Log[Log[x]^(-1)]*Log[Log[Log[x]^(-1)]] + (4 - 2*x)*Log[3]*Log[x]*Log[Lo
g[x]^(-1)]*Log[Log[Log[x]^(-1)]]^2)*Log[(2 + Log[3]*Log[Log[Log[x]^(-1)]])/Log[Log[Log[x]^(-1)]]])/(2*Log[x]*L
og[Log[x]^(-1)]*Log[Log[Log[x]^(-1)]] + Log[3]*Log[x]*Log[Log[x]^(-1)]*Log[Log[Log[x]^(-1)]]^2),x]
[Out]
-((-4 + x)*x*Log[Log[3] + 2/Log[Log[Log[x]^(-1)]]])
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fricas [A] time = 1.12, size = 30, normalized size = 1.43
Verification of antiderivative is not currently implemented for this CAS.
[In]
integrate((((4-2*x)*log(3)*log(x)*log(1/log(x))*log(log(1/log(x)))^2+(-4*x+8)*log(x)*log(1/log(x))*log(log(1/l
og(x))))*log((log(3)*log(log(1/log(x)))+2)/log(log(1/log(x))))-2*x+8)/(log(3)*log(x)*log(1/log(x))*log(log(1/l
og(x)))^2+2*log(x)*log(1/log(x))*log(log(1/log(x)))),x, algorithm="fricas")
[Out]
-(x^2 - 4*x)*log((log(3)*log(log(1/log(x))) + 2)/log(log(1/log(x))))
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giac [B] time = 1.94, size = 54, normalized size = 2.57
Verification of antiderivative is not currently implemented for this CAS.
[In]
integrate((((4-2*x)*log(3)*log(x)*log(1/log(x))*log(log(1/log(x)))^2+(-4*x+8)*log(x)*log(1/log(x))*log(log(1/l
og(x))))*log((log(3)*log(log(1/log(x)))+2)/log(log(1/log(x))))-2*x+8)/(log(3)*log(x)*log(1/log(x))*log(log(1/l
og(x)))^2+2*log(x)*log(1/log(x))*log(log(1/log(x)))),x, algorithm="giac")
[Out]
-x^2*log(log(3)*log(-log(log(x))) + 2) + x^2*log(log(-log(log(x)))) + 4*x*log(log(3)*log(-log(log(x))) + 2) -
4*x*log(log(-log(log(x))))
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maple [C] time = 0.30, size = 397, normalized size = 18.90
Verification of antiderivative is not currently implemented for this CAS.
[In]
int((((4-2*x)*ln(3)*ln(x)*ln(1/ln(x))*ln(ln(1/ln(x)))^2+(-4*x+8)*ln(x)*ln(1/ln(x))*ln(ln(1/ln(x))))*ln((ln(3)*
ln(ln(1/ln(x)))+2)/ln(ln(1/ln(x))))-2*x+8)/(ln(3)*ln(x)*ln(1/ln(x))*ln(ln(1/ln(x)))^2+2*ln(x)*ln(1/ln(x))*ln(l
n(1/ln(x)))),x,method=_RETURNVERBOSE)
[Out]
(-x^2+4*x)*ln(ln(3)*ln(-ln(ln(x)))+2)+x^2*ln(ln(-ln(ln(x))))-4*x*ln(ln(-ln(ln(x))))+1/2*I*Pi*x^2*csgn(I*(ln(3)
*ln(-ln(ln(x)))+2))*csgn(I/ln(-ln(ln(x))))*csgn(I/ln(-ln(ln(x)))*(ln(3)*ln(-ln(ln(x)))+2))-1/2*I*Pi*x^2*csgn(I
*(ln(3)*ln(-ln(ln(x)))+2))*csgn(I/ln(-ln(ln(x)))*(ln(3)*ln(-ln(ln(x)))+2))^2-1/2*I*Pi*x^2*csgn(I/ln(-ln(ln(x))
))*csgn(I/ln(-ln(ln(x)))*(ln(3)*ln(-ln(ln(x)))+2))^2+1/2*I*Pi*x^2*csgn(I/ln(-ln(ln(x)))*(ln(3)*ln(-ln(ln(x)))+
2))^3-2*I*Pi*x*csgn(I*(ln(3)*ln(-ln(ln(x)))+2))*csgn(I/ln(-ln(ln(x))))*csgn(I/ln(-ln(ln(x)))*(ln(3)*ln(-ln(ln(
x)))+2))+2*I*Pi*x*csgn(I*(ln(3)*ln(-ln(ln(x)))+2))*csgn(I/ln(-ln(ln(x)))*(ln(3)*ln(-ln(ln(x)))+2))^2+2*I*Pi*x*
csgn(I/ln(-ln(ln(x))))*csgn(I/ln(-ln(ln(x)))*(ln(3)*ln(-ln(ln(x)))+2))^2-2*I*Pi*x*csgn(I/ln(-ln(ln(x)))*(ln(3)
*ln(-ln(ln(x)))+2))^3
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maxima [A] time = 0.58, size = 37, normalized size = 1.76
Verification of antiderivative is not currently implemented for this CAS.
[In]
integrate((((4-2*x)*log(3)*log(x)*log(1/log(x))*log(log(1/log(x)))^2+(-4*x+8)*log(x)*log(1/log(x))*log(log(1/l
og(x))))*log((log(3)*log(log(1/log(x)))+2)/log(log(1/log(x))))-2*x+8)/(log(3)*log(x)*log(1/log(x))*log(log(1/l
og(x)))^2+2*log(x)*log(1/log(x))*log(log(1/log(x)))),x, algorithm="maxima")
[Out]
-(x^2 - 4*x)*log(log(3)*log(-log(log(x))) + 2) + (x^2 - 4*x)*log(log(-log(log(x))))
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mupad [B] time = 6.28, size = 27, normalized size = 1.29
Verification of antiderivative is not currently implemented for this CAS.
[In]
int(-(2*x + log((log(log(1/log(x)))*log(3) + 2)/log(log(1/log(x))))*(log(log(1/log(x)))*log(1/log(x))*log(x)*(
4*x - 8) + log(log(1/log(x)))^2*log(3)*log(1/log(x))*log(x)*(2*x - 4)) - 8)/(2*log(log(1/log(x)))*log(1/log(x)
)*log(x) + log(log(1/log(x)))^2*log(3)*log(1/log(x))*log(x)),x)
[Out]
-x*log((log(log(1/log(x)))*log(3) + 2)/log(log(1/log(x))))*(x - 4)
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sympy [A] time = 2.45, size = 29, normalized size = 1.38
Verification of antiderivative is not currently implemented for this CAS.
[In]
integrate((((4-2*x)*ln(3)*ln(x)*ln(1/ln(x))*ln(ln(1/ln(x)))**2+(-4*x+8)*ln(x)*ln(1/ln(x))*ln(ln(1/ln(x))))*ln(
(ln(3)*ln(ln(1/ln(x)))+2)/ln(ln(1/ln(x))))-2*x+8)/(ln(3)*ln(x)*ln(1/ln(x))*ln(ln(1/ln(x)))**2+2*ln(x)*ln(1/ln(
x))*ln(ln(1/ln(x)))),x)
[Out]
(-x**2 + 4*x)*log((log(3)*log(log(1/log(x))) + 2)/log(log(1/log(x))))
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