3.33.49
Optimal. Leaf size=27
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Rubi [F] time = 1.03, 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[(265*x + 512*x^2 + E^(-2 + x)*(-256*x - 256*x^2) + (-9 - 512*x + E^(-2 + x)*(256 + 256*x))*Log[4*E^(2*x)]
+ (-256*x + 256*Log[4*E^(2*x)])*Log[-x + Log[4*E^(2*x)]])/(-256*x + 256*Log[4*E^(2*x)]),x]
[Out]
-E^(-2 + x) - (9*x)/256 - x^2 + E^(-2 + x)*(1 + x) - Defer[Int][x/(x - Log[4*E^(2*x)]), x] + Defer[Int][Log[-x
+ Log[4*E^(2*x)]], x]
Rubi steps
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Mathematica [A] time = 0.20, size = 32, normalized size = 1.19
Antiderivative was successfully verified.
[In]
Integrate[(265*x + 512*x^2 + E^(-2 + x)*(-256*x - 256*x^2) + (-9 - 512*x + E^(-2 + x)*(256 + 256*x))*Log[4*E^(
2*x)] + (-256*x + 256*Log[4*E^(2*x)])*Log[-x + Log[4*E^(2*x)]])/(-256*x + 256*Log[4*E^(2*x)]),x]
[Out]
-1/256*(x*(9 - 256*E^(-2 + x) + 256*x - 256*Log[-x + Log[4*E^(2*x)]]))
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fricas [A] time = 0.52, size = 24, normalized size = 0.89
Verification of antiderivative is not currently implemented for this CAS.
[In]
integrate(((256*log(4*exp(x)^2)-256*x)*log(log(4*exp(x)^2)-x)+((256*x+256)*exp(x-2)-512*x-9)*log(4*exp(x)^2)+(
-256*x^2-256*x)*exp(x-2)+512*x^2+265*x)/(256*log(4*exp(x)^2)-256*x),x, algorithm="fricas")
[Out]
-x^2 + x*e^(x - 2) + x*log(x + 2*log(2)) - 9/256*x
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giac [A] time = 0.20, size = 34, normalized size = 1.26
Verification of antiderivative is not currently implemented for this CAS.
[In]
integrate(((256*log(4*exp(x)^2)-256*x)*log(log(4*exp(x)^2)-x)+((256*x+256)*exp(x-2)-512*x-9)*log(4*exp(x)^2)+(
-256*x^2-256*x)*exp(x-2)+512*x^2+265*x)/(256*log(4*exp(x)^2)-256*x),x, algorithm="giac")
[Out]
-1/256*(256*x^2*e^2 - 256*x*e^2*log(x + 2*log(2)) + 9*x*e^2 - 256*x*e^x)*e^(-2)
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maple [C] time = 0.10, size = 63, normalized size = 2.33
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Verification of antiderivative is not currently implemented for this CAS.
[In]
int(((256*ln(4*exp(x)^2)-256*x)*ln(ln(4*exp(x)^2)-x)+((256*x+256)*exp(x-2)-512*x-9)*ln(4*exp(x)^2)+(-256*x^2-2
56*x)*exp(x-2)+512*x^2+265*x)/(256*ln(4*exp(x)^2)-256*x),x,method=_RETURNVERBOSE)
[Out]
x*ln(2*ln(2)+2*ln(exp(x))-1/2*I*Pi*csgn(I*exp(2*x))*(-csgn(I*exp(2*x))+csgn(I*exp(x)))^2-x)-x^2-9/256*x+x*exp(
x-2)
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maxima [B] time = 0.54, size = 92, normalized size = 3.41
Verification of antiderivative is not currently implemented for this CAS.
[In]
integrate(((256*log(4*exp(x)^2)-256*x)*log(log(4*exp(x)^2)-x)+((256*x+256)*exp(x-2)-512*x-9)*log(4*exp(x)^2)+(
-256*x^2-256*x)*exp(x-2)+512*x^2+265*x)/(256*log(4*exp(x)^2)-256*x),x, algorithm="maxima")
[Out]
8*log(2)^2*log(x + 2*log(2)) + x^2 - 1/128*(256*x^2*e^2 - x*(512*log(2) - 137)*e^2 - 128*x*e^x + ((1024*log(2)
^2 - 265*log(2))*e^2 - 128*x*e^2)*log(x + 2*log(2)))*e^(-2) - 4*x*log(2) - 265/128*log(2)*log(x + 2*log(2)) +
265/256*x
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mupad [B] time = 2.09, size = 24, normalized size = 0.89
Verification of antiderivative is not currently implemented for this CAS.
[In]
int((exp(x - 2)*(256*x + 256*x^2) - 265*x + log(4*exp(2*x))*(512*x - exp(x - 2)*(256*x + 256) + 9) + log(log(4
*exp(2*x)) - x)*(256*x - 256*log(4*exp(2*x))) - 512*x^2)/(256*x - 256*log(4*exp(2*x))),x)
[Out]
x*exp(x - 2) - (9*x)/256 - x^2 + x*log(x + 2*log(2))
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sympy [F(-1)] time = 0.00, size = 0, normalized size = 0.00
Verification of antiderivative is not currently implemented for this CAS.
[In]
integrate(((256*ln(4*exp(x)**2)-256*x)*ln(ln(4*exp(x)**2)-x)+((256*x+256)*exp(x-2)-512*x-9)*ln(4*exp(x)**2)+(-
256*x**2-256*x)*exp(x-2)+512*x**2+265*x)/(256*ln(4*exp(x)**2)-256*x),x)
[Out]
Timed out
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