3.56.95 \(\int \frac {24 x+2 \log (4)+e^{e^x} (6+e^x (6 x+\log (4)))}{12 x^2+2 x \log (4)+e^{e^x} (6 x+\log (4))} \, dx\)

Optimal. Leaf size=17 \[ \log \left (\left (e^{e^x}+2 x\right ) (6 x+\log (4))\right ) \]

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Rubi [F]  time = 0.94, 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 {24 x+2 \log (4)+e^{e^x} \left (6+e^x (6 x+\log (4))\right )}{12 x^2+2 x \log (4)+e^{e^x} (6 x+\log (4))} \, dx \end {gather*}

Verification is not applicable to the result.

[In]

Int[(24*x + 2*Log[4] + E^E^x*(6 + E^x*(6*x + Log[4])))/(12*x^2 + 2*x*Log[4] + E^E^x*(6*x + Log[4])),x]

[Out]

Log[6*x + Log[4]] + 2*Defer[Int][(E^E^x + 2*x)^(-1), x] + Defer[Int][E^(E^x + x)/(E^E^x + 2*x), x]

Rubi steps

\begin {gather*} \begin {aligned} \text {integral} &=\int \frac {24 x+2 \log (4)+e^{e^x} \left (6+e^x (6 x+\log (4))\right )}{\left (e^{e^x}+2 x\right ) (6 x+\log (4))} \, dx\\ &=\int \left (\frac {e^{e^x+x}}{e^{e^x}+2 x}+\frac {2 \left (3 e^{e^x}+12 x+\log (4)\right )}{\left (e^{e^x}+2 x\right ) (6 x+\log (4))}\right ) \, dx\\ &=2 \int \frac {3 e^{e^x}+12 x+\log (4)}{\left (e^{e^x}+2 x\right ) (6 x+\log (4))} \, dx+\int \frac {e^{e^x+x}}{e^{e^x}+2 x} \, dx\\ &=2 \int \left (\frac {1}{e^{e^x}+2 x}+\frac {3}{6 x+\log (4)}\right ) \, dx+\int \frac {e^{e^x+x}}{e^{e^x}+2 x} \, dx\\ &=\log (6 x+\log (4))+2 \int \frac {1}{e^{e^x}+2 x} \, dx+\int \frac {e^{e^x+x}}{e^{e^x}+2 x} \, dx\\ \end {aligned} \end {gather*}

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Mathematica [F]  time = 0.29, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {24 x+2 \log (4)+e^{e^x} \left (6+e^x (6 x+\log (4))\right )}{12 x^2+2 x \log (4)+e^{e^x} (6 x+\log (4))} \, dx \end {gather*}

Verification is not applicable to the result.

[In]

Integrate[(24*x + 2*Log[4] + E^E^x*(6 + E^x*(6*x + Log[4])))/(12*x^2 + 2*x*Log[4] + E^E^x*(6*x + Log[4])),x]

[Out]

Integrate[(24*x + 2*Log[4] + E^E^x*(6 + E^x*(6*x + Log[4])))/(12*x^2 + 2*x*Log[4] + E^E^x*(6*x + Log[4])), x]

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fricas [A]  time = 0.81, size = 16, normalized size = 0.94 \begin {gather*} \log \left (3 \, x + \log \relax (2)\right ) + \log \left (2 \, x + e^{\left (e^{x}\right )}\right ) \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((((2*log(2)+6*x)*exp(x)+6)*exp(exp(x))+4*log(2)+24*x)/((2*log(2)+6*x)*exp(exp(x))+4*x*log(2)+12*x^2)
,x, algorithm="fricas")

[Out]

log(3*x + log(2)) + log(2*x + e^(e^x))

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giac [A]  time = 0.18, size = 23, normalized size = 1.35 \begin {gather*} -x + \log \left (2 \, x e^{x} + e^{\left (x + e^{x}\right )}\right ) + \log \left (3 \, x + \log \relax (2)\right ) \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((((2*log(2)+6*x)*exp(x)+6)*exp(exp(x))+4*log(2)+24*x)/((2*log(2)+6*x)*exp(exp(x))+4*x*log(2)+12*x^2)
,x, algorithm="giac")

[Out]

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

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maple [A]  time = 0.21, size = 17, normalized size = 1.00




method result size



norman \(\ln \left (2 x +{\mathrm e}^{{\mathrm e}^{x}}\right )+\ln \left (3 x +\ln \relax (2)\right )\) \(17\)
risch \(\ln \left (2 x +{\mathrm e}^{{\mathrm e}^{x}}\right )+\ln \left (3 x +\ln \relax (2)\right )\) \(17\)



Verification of antiderivative is not currently implemented for this CAS.

[In]

int((((2*ln(2)+6*x)*exp(x)+6)*exp(exp(x))+4*ln(2)+24*x)/((2*ln(2)+6*x)*exp(exp(x))+4*x*ln(2)+12*x^2),x,method=
_RETURNVERBOSE)

[Out]

ln(2*x+exp(exp(x)))+ln(3*x+ln(2))

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maxima [A]  time = 0.59, size = 16, normalized size = 0.94 \begin {gather*} \log \left (3 \, x + \log \relax (2)\right ) + \log \left (2 \, x + e^{\left (e^{x}\right )}\right ) \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((((2*log(2)+6*x)*exp(x)+6)*exp(exp(x))+4*log(2)+24*x)/((2*log(2)+6*x)*exp(exp(x))+4*x*log(2)+12*x^2)
,x, algorithm="maxima")

[Out]

log(3*x + log(2)) + log(2*x + e^(e^x))

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mupad [B]  time = 3.73, size = 23, normalized size = 1.35 \begin {gather*} \ln \left (\frac {x\,\ln \relax (2)}{3}+\frac {{\mathrm {e}}^{{\mathrm {e}}^x}\,\left (6\,x+2\,\ln \relax (2)\right )}{12}+x^2\right ) \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

int((24*x + 4*log(2) + exp(exp(x))*(exp(x)*(6*x + 2*log(2)) + 6))/(4*x*log(2) + exp(exp(x))*(6*x + 2*log(2)) +
 12*x^2),x)

[Out]

log((x*log(2))/3 + (exp(exp(x))*(6*x + 2*log(2)))/12 + x^2)

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sympy [A]  time = 0.16, size = 17, normalized size = 1.00 \begin {gather*} \log {\left (2 x + e^{e^{x}} \right )} + \log {\left (3 x + \log {\relax (2 )} \right )} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((((2*ln(2)+6*x)*exp(x)+6)*exp(exp(x))+4*ln(2)+24*x)/((2*ln(2)+6*x)*exp(exp(x))+4*x*ln(2)+12*x**2),x)

[Out]

log(2*x + exp(exp(x))) + log(3*x + log(2))

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