3.18.62 \(\int \frac {(-3+\log (4)) \log (25)+e^{e^x-x} ((-1-x) \log (25)+e^x x \log (25))}{5 x^2} \, dx\)

Optimal. Leaf size=25 \[ \frac {\left (3+e^{e^x-x}+x-\log (4)\right ) \log (25)}{5 x} \]

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Rubi [F]  time = 0.28, antiderivative size = 0, normalized size of antiderivative = 0.00, number of steps used = 0, number of rules used = 0, integrand size = 0, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.000, Rules used = {} \begin {gather*} \int \frac {(-3+\log (4)) \log (25)+e^{e^x-x} \left ((-1-x) \log (25)+e^x x \log (25)\right )}{5 x^2} \, dx \end {gather*}

Verification is not applicable to the result.

[In]

Int[((-3 + Log[4])*Log[25] + E^(E^x - x)*((-1 - x)*Log[25] + E^x*x*Log[25]))/(5*x^2),x]

[Out]

((3 - Log[4])*Log[25])/(5*x) - (Log[25]*Defer[Int][E^(E^x - x)/x^2, x])/5 + (Log[25]*Defer[Int][E^E^x/x, x])/5
 - (Log[25]*Defer[Int][E^(E^x - x)/x, x])/5

Rubi steps

\begin {gather*} \begin {aligned} \text {integral} &=\frac {1}{5} \int \frac {(-3+\log (4)) \log (25)+e^{e^x-x} \left ((-1-x) \log (25)+e^x x \log (25)\right )}{x^2} \, dx\\ &=\frac {1}{5} \int \left (-\frac {e^{e^x-x} (1+x) \log (25)}{x^2}+\frac {\left (e^{e^x} x-3 \left (1-\frac {2 \log (2)}{3}\right )\right ) \log (25)}{x^2}\right ) \, dx\\ &=-\left (\frac {1}{5} \log (25) \int \frac {e^{e^x-x} (1+x)}{x^2} \, dx\right )+\frac {1}{5} \log (25) \int \frac {e^{e^x} x-3 \left (1-\frac {2 \log (2)}{3}\right )}{x^2} \, dx\\ &=-\left (\frac {1}{5} \log (25) \int \left (\frac {e^{e^x-x}}{x^2}+\frac {e^{e^x-x}}{x}\right ) \, dx\right )+\frac {1}{5} \log (25) \int \left (\frac {e^{e^x}}{x}+\frac {-3+\log (4)}{x^2}\right ) \, dx\\ &=\frac {(3-\log (4)) \log (25)}{5 x}-\frac {1}{5} \log (25) \int \frac {e^{e^x-x}}{x^2} \, dx+\frac {1}{5} \log (25) \int \frac {e^{e^x}}{x} \, dx-\frac {1}{5} \log (25) \int \frac {e^{e^x-x}}{x} \, dx\\ \end {aligned} \end {gather*}

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Mathematica [A]  time = 0.16, size = 24, normalized size = 0.96 \begin {gather*} \frac {\left (3+e^{e^x-x}-\log (4)\right ) \log (25)}{5 x} \end {gather*}

Antiderivative was successfully verified.

[In]

Integrate[((-3 + Log[4])*Log[25] + E^(E^x - x)*((-1 - x)*Log[25] + E^x*x*Log[25]))/(5*x^2),x]

[Out]

((3 + E^(E^x - x) - Log[4])*Log[25])/(5*x)

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fricas [A]  time = 1.04, size = 26, normalized size = 1.04 \begin {gather*} -\frac {2 \, {\left ({\left (2 \, \log \relax (2) - 3\right )} \log \relax (5) - e^{\left (-x + e^{x}\right )} \log \relax (5)\right )}}{5 \, x} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate(1/5*((2*x*exp(x)*log(5)+2*(-x-1)*log(5))*exp(exp(x)-x)+2*(2*log(2)-3)*log(5))/x^2,x, algorithm="fric
as")

[Out]

-2/5*((2*log(2) - 3)*log(5) - e^(-x + e^x)*log(5))/x

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giac [A]  time = 0.22, size = 26, normalized size = 1.04 \begin {gather*} \frac {2 \, {\left (e^{\left (-x + e^{x}\right )} \log \relax (5) - 2 \, \log \relax (5) \log \relax (2) + 3 \, \log \relax (5)\right )}}{5 \, x} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate(1/5*((2*x*exp(x)*log(5)+2*(-x-1)*log(5))*exp(exp(x)-x)+2*(2*log(2)-3)*log(5))/x^2,x, algorithm="giac
")

[Out]

2/5*(e^(-x + e^x)*log(5) - 2*log(5)*log(2) + 3*log(5))/x

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maple [A]  time = 0.06, size = 27, normalized size = 1.08




method result size



norman \(\frac {\frac {2 \ln \relax (5) {\mathrm e}^{{\mathrm e}^{x}-x}}{5}-\frac {4 \ln \relax (2) \ln \relax (5)}{5}+\frac {6 \ln \relax (5)}{5}}{x}\) \(27\)
risch \(-\frac {4 \ln \relax (2) \ln \relax (5)}{5 x}+\frac {6 \ln \relax (5)}{5 x}+\frac {2 \ln \relax (5) {\mathrm e}^{{\mathrm e}^{x}-x}}{5 x}\) \(32\)



Verification of antiderivative is not currently implemented for this CAS.

[In]

int(1/5*((2*x*exp(x)*ln(5)+2*(-x-1)*ln(5))*exp(exp(x)-x)+2*(2*ln(2)-3)*ln(5))/x^2,x,method=_RETURNVERBOSE)

[Out]

(2/5*ln(5)*exp(exp(x)-x)-4/5*ln(2)*ln(5)+6/5*ln(5))/x

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maxima [A]  time = 0.82, size = 31, normalized size = 1.24 \begin {gather*} \frac {2 \, e^{\left (-x + e^{x}\right )} \log \relax (5)}{5 \, x} - \frac {4 \, \log \relax (5) \log \relax (2)}{5 \, x} + \frac {6 \, \log \relax (5)}{5 \, x} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate(1/5*((2*x*exp(x)*log(5)+2*(-x-1)*log(5))*exp(exp(x)-x)+2*(2*log(2)-3)*log(5))/x^2,x, algorithm="maxi
ma")

[Out]

2/5*e^(-x + e^x)*log(5)/x - 4/5*log(5)*log(2)/x + 6/5*log(5)/x

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mupad [B]  time = 1.22, size = 26, normalized size = 1.04 \begin {gather*} \frac {{\mathrm {e}}^{{\mathrm {e}}^x-x}\,\ln \left (25\right )-2\,\ln \relax (5)\,\left (2\,\ln \relax (2)-3\right )}{5\,x} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

int(((2*log(5)*(2*log(2) - 3))/5 - (exp(exp(x) - x)*(2*log(5)*(x + 1) - 2*x*exp(x)*log(5)))/5)/x^2,x)

[Out]

(exp(exp(x) - x)*log(25) - 2*log(5)*(2*log(2) - 3))/(5*x)

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sympy [A]  time = 0.16, size = 32, normalized size = 1.28 \begin {gather*} \frac {2 e^{- x + e^{x}} \log {\relax (5 )}}{5 x} - \frac {- \frac {6 \log {\relax (5 )}}{5} + \frac {4 \log {\relax (2 )} \log {\relax (5 )}}{5}}{x} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate(1/5*((2*x*exp(x)*ln(5)+2*(-x-1)*ln(5))*exp(exp(x)-x)+2*(2*ln(2)-3)*ln(5))/x**2,x)

[Out]

2*exp(-x + exp(x))*log(5)/(5*x) - (-6*log(5)/5 + 4*log(2)*log(5)/5)/x

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