3.54.55 \(\int \frac {e^{\frac {e^{-\frac {5 x}{3 x+15 \log (4)}} (4+8 x)}{x}-\frac {5 x}{3 x+15 \log (4)}} (-12 x^2+(-220 x-200 x^2) \log (4)-300 \log ^2(4))}{3 x^4+30 x^3 \log (4)+75 x^2 \log ^2(4)} \, dx\)

Optimal. Leaf size=26 \[ e^{2 e^{-\frac {5 x}{3 (x+5 \log (4))}} \left (4+\frac {2}{x}\right )} \]

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Rubi [F]  time = 5.11, 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 {\exp \left (\frac {e^{-\frac {5 x}{3 x+15 \log (4)}} (4+8 x)}{x}-\frac {5 x}{3 x+15 \log (4)}\right ) \left (-12 x^2+\left (-220 x-200 x^2\right ) \log (4)-300 \log ^2(4)\right )}{3 x^4+30 x^3 \log (4)+75 x^2 \log ^2(4)} \, dx \end {gather*}

Verification is not applicable to the result.

[In]

Int[(E^((4 + 8*x)/(E^((5*x)/(3*x + 15*Log[4]))*x) - (5*x)/(3*x + 15*Log[4]))*(-12*x^2 + (-220*x - 200*x^2)*Log
[4] - 300*Log[4]^2))/(3*x^4 + 30*x^3*Log[4] + 75*x^2*Log[4]^2),x]

[Out]

-4*Defer[Int][E^((4 + 8*x)/(E^((5*x)/(3*x + 15*Log[4]))*x) - (5*x)/(3*x + 15*Log[4]))/x^2, x] - (4*Defer[Int][
E^((4 + 8*x)/(E^((5*x)/(3*x + 15*Log[4]))*x) - (5*x)/(3*x + 15*Log[4]))/x, x])/(3*Log[4]) + (20*(1 - 10*Log[4]
)*Defer[Int][E^((4 + 8*x)/(E^((5*x)/(3*x + 15*Log[4]))*x) - (5*x)/(3*x + 15*Log[4]))/(x + 5*Log[4])^2, x])/3 +
 (4*Defer[Int][E^((4 + 8*x)/(E^((5*x)/(3*x + 15*Log[4]))*x) - (5*x)/(3*x + 15*Log[4]))/(x + 5*Log[4]), x])/(3*
Log[4])

Rubi steps

\begin {gather*} \begin {aligned} \text {integral} &=\int \frac {\exp \left (\frac {e^{-\frac {5 x}{3 x+15 \log (4)}} (4+8 x)}{x}-\frac {5 x}{3 x+15 \log (4)}\right ) \left (-12 x^2+\left (-220 x-200 x^2\right ) \log (4)-300 \log ^2(4)\right )}{x^2 \left (3 x^2+30 x \log (4)+75 \log ^2(4)\right )} \, dx\\ &=\int \frac {\exp \left (\frac {e^{-\frac {5 x}{3 x+15 \log (4)}} (4+8 x)}{x}-\frac {5 x}{3 x+15 \log (4)}\right ) \left (-12 x^2+\left (-220 x-200 x^2\right ) \log (4)-300 \log ^2(4)\right )}{3 x^2 (x+5 \log (4))^2} \, dx\\ &=\frac {1}{3} \int \frac {\exp \left (\frac {e^{-\frac {5 x}{3 x+15 \log (4)}} (4+8 x)}{x}-\frac {5 x}{3 x+15 \log (4)}\right ) \left (-12 x^2+\left (-220 x-200 x^2\right ) \log (4)-300 \log ^2(4)\right )}{x^2 (x+5 \log (4))^2} \, dx\\ &=\frac {1}{3} \int \frac {\exp \left (\frac {e^{-\frac {5 x}{3 x+15 \log (4)}} (4+8 x)}{x}-\frac {5 x}{3 x+15 \log (4)}\right ) \left (-220 x \log (4)-300 \log ^2(4)-4 x^2 (3+50 \log (4))\right )}{x^2 (x+5 \log (4))^2} \, dx\\ &=\frac {1}{3} \int \left (-\frac {12 \exp \left (\frac {e^{-\frac {5 x}{3 x+15 \log (4)}} (4+8 x)}{x}-\frac {5 x}{3 x+15 \log (4)}\right )}{x^2}-\frac {4 \exp \left (\frac {e^{-\frac {5 x}{3 x+15 \log (4)}} (4+8 x)}{x}-\frac {5 x}{3 x+15 \log (4)}\right )}{x \log (4)}+\frac {4 \exp \left (\frac {e^{-\frac {5 x}{3 x+15 \log (4)}} (4+8 x)}{x}-\frac {5 x}{3 x+15 \log (4)}\right )}{\log (4) (x+5 \log (4))}-\frac {20 \exp \left (\frac {e^{-\frac {5 x}{3 x+15 \log (4)}} (4+8 x)}{x}-\frac {5 x}{3 x+15 \log (4)}\right ) (-1+10 \log (4))}{(x+5 \log (4))^2}\right ) \, dx\\ &=-\left (4 \int \frac {\exp \left (\frac {e^{-\frac {5 x}{3 x+15 \log (4)}} (4+8 x)}{x}-\frac {5 x}{3 x+15 \log (4)}\right )}{x^2} \, dx\right )+\frac {1}{3} (20 (1-10 \log (4))) \int \frac {\exp \left (\frac {e^{-\frac {5 x}{3 x+15 \log (4)}} (4+8 x)}{x}-\frac {5 x}{3 x+15 \log (4)}\right )}{(x+5 \log (4))^2} \, dx-\frac {4 \int \frac {\exp \left (\frac {e^{-\frac {5 x}{3 x+15 \log (4)}} (4+8 x)}{x}-\frac {5 x}{3 x+15 \log (4)}\right )}{x} \, dx}{3 \log (4)}+\frac {4 \int \frac {\exp \left (\frac {e^{-\frac {5 x}{3 x+15 \log (4)}} (4+8 x)}{x}-\frac {5 x}{3 x+15 \log (4)}\right )}{x+5 \log (4)} \, dx}{3 \log (4)}\\ \end {aligned} \end {gather*}

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Mathematica [A]  time = 1.25, size = 32, normalized size = 1.23 \begin {gather*} e^{\frac {2^{2+\frac {50}{3 (x+5 \log (4))}} (1+2 x)}{e^{5/3} x}} \end {gather*}

Warning: Unable to verify antiderivative.

[In]

Integrate[(E^((4 + 8*x)/(E^((5*x)/(3*x + 15*Log[4]))*x) - (5*x)/(3*x + 15*Log[4]))*(-12*x^2 + (-220*x - 200*x^
2)*Log[4] - 300*Log[4]^2))/(3*x^4 + 30*x^3*Log[4] + 75*x^2*Log[4]^2),x]

[Out]

E^((2^(2 + 50/(3*(x + 5*Log[4])))*(1 + 2*x))/(E^(5/3)*x))

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fricas [B]  time = 0.79, size = 62, normalized size = 2.38 \begin {gather*} e^{\left (-\frac {5 \, x^{2} - 12 \, {\left (2 \, x^{2} + 10 \, {\left (2 \, x + 1\right )} \log \relax (2) + x\right )} e^{\left (-\frac {5 \, x}{3 \, {\left (x + 10 \, \log \relax (2)\right )}}\right )}}{3 \, {\left (x^{2} + 10 \, x \log \relax (2)\right )}} + \frac {5 \, x}{3 \, {\left (x + 10 \, \log \relax (2)\right )}}\right )} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((-1200*log(2)^2+2*(-200*x^2-220*x)*log(2)-12*x^2)*exp((8*x+4)/x/exp(5*x/(30*log(2)+3*x)))/(300*x^2*l
og(2)^2+60*x^3*log(2)+3*x^4)/exp(5*x/(30*log(2)+3*x)),x, algorithm="fricas")

[Out]

e^(-1/3*(5*x^2 - 12*(2*x^2 + 10*(2*x + 1)*log(2) + x)*e^(-5/3*x/(x + 10*log(2))))/(x^2 + 10*x*log(2)) + 5/3*x/
(x + 10*log(2)))

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giac [F]  time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int -\frac {4 \, {\left (3 \, x^{2} + 10 \, {\left (10 \, x^{2} + 11 \, x\right )} \log \relax (2) + 300 \, \log \relax (2)^{2}\right )} e^{\left (\frac {4 \, {\left (2 \, x + 1\right )} e^{\left (-\frac {5 \, x}{3 \, {\left (x + 10 \, \log \relax (2)\right )}}\right )}}{x} - \frac {5 \, x}{3 \, {\left (x + 10 \, \log \relax (2)\right )}}\right )}}{3 \, {\left (x^{4} + 20 \, x^{3} \log \relax (2) + 100 \, x^{2} \log \relax (2)^{2}\right )}}\,{d x} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((-1200*log(2)^2+2*(-200*x^2-220*x)*log(2)-12*x^2)*exp((8*x+4)/x/exp(5*x/(30*log(2)+3*x)))/(300*x^2*l
og(2)^2+60*x^3*log(2)+3*x^4)/exp(5*x/(30*log(2)+3*x)),x, algorithm="giac")

[Out]

integrate(-4/3*(3*x^2 + 10*(10*x^2 + 11*x)*log(2) + 300*log(2)^2)*e^(4*(2*x + 1)*e^(-5/3*x/(x + 10*log(2)))/x
- 5/3*x/(x + 10*log(2)))/(x^4 + 20*x^3*log(2) + 100*x^2*log(2)^2), x)

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maple [A]  time = 0.20, size = 24, normalized size = 0.92




method result size



risch \({\mathrm e}^{\frac {4 \left (2 x +1\right ) {\mathrm e}^{-\frac {5 x}{3 \left (10 \ln \relax (2)+x \right )}}}{x}}\) \(24\)
norman \(\frac {\left (x^{2} {\mathrm e}^{\frac {5 x}{30 \ln \relax (2)+3 x}} {\mathrm e}^{\frac {\left (8 x +4\right ) {\mathrm e}^{-\frac {5 x}{30 \ln \relax (2)+3 x}}}{x}}+10 x \ln \relax (2) {\mathrm e}^{\frac {5 x}{30 \ln \relax (2)+3 x}} {\mathrm e}^{\frac {\left (8 x +4\right ) {\mathrm e}^{-\frac {5 x}{30 \ln \relax (2)+3 x}}}{x}}\right ) {\mathrm e}^{-\frac {5 x}{30 \ln \relax (2)+3 x}}}{x \left (10 \ln \relax (2)+x \right )}\) \(119\)



Verification of antiderivative is not currently implemented for this CAS.

[In]

int((-1200*ln(2)^2+2*(-200*x^2-220*x)*ln(2)-12*x^2)*exp((8*x+4)/x/exp(5*x/(30*ln(2)+3*x)))/(300*x^2*ln(2)^2+60
*x^3*ln(2)+3*x^4)/exp(5*x/(30*ln(2)+3*x)),x,method=_RETURNVERBOSE)

[Out]

exp(4*(2*x+1)*exp(-5/3*x/(10*ln(2)+x))/x)

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maxima [A]  time = 0.72, size = 39, normalized size = 1.50 \begin {gather*} e^{\left (\frac {4 \, e^{\left (\frac {50 \, \log \relax (2)}{3 \, {\left (x + 10 \, \log \relax (2)\right )}} - \frac {5}{3}\right )}}{x} + 8 \, e^{\left (\frac {50 \, \log \relax (2)}{3 \, {\left (x + 10 \, \log \relax (2)\right )}} - \frac {5}{3}\right )}\right )} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((-1200*log(2)^2+2*(-200*x^2-220*x)*log(2)-12*x^2)*exp((8*x+4)/x/exp(5*x/(30*log(2)+3*x)))/(300*x^2*l
og(2)^2+60*x^3*log(2)+3*x^4)/exp(5*x/(30*log(2)+3*x)),x, algorithm="maxima")

[Out]

e^(4*e^(50/3*log(2)/(x + 10*log(2)) - 5/3)/x + 8*e^(50/3*log(2)/(x + 10*log(2)) - 5/3))

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mupad [B]  time = 4.45, size = 38, normalized size = 1.46 \begin {gather*} {\mathrm {e}}^{\frac {4\,{\mathrm {e}}^{-\frac {5\,x}{3\,x+30\,\ln \relax (2)}}}{x}}\,{\mathrm {e}}^{8\,{\mathrm {e}}^{-\frac {5\,x}{3\,x+30\,\ln \relax (2)}}} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

int(-(exp((exp(-(5*x)/(3*x + 30*log(2)))*(8*x + 4))/x)*exp(-(5*x)/(3*x + 30*log(2)))*(2*log(2)*(220*x + 200*x^
2) + 1200*log(2)^2 + 12*x^2))/(300*x^2*log(2)^2 + 60*x^3*log(2) + 3*x^4),x)

[Out]

exp((4*exp(-(5*x)/(3*x + 30*log(2))))/x)*exp(8*exp(-(5*x)/(3*x + 30*log(2))))

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sympy [A]  time = 0.62, size = 20, normalized size = 0.77 \begin {gather*} e^{\frac {\left (8 x + 4\right ) e^{- \frac {5 x}{3 x + 30 \log {\relax (2 )}}}}{x}} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((-1200*ln(2)**2+2*(-200*x**2-220*x)*ln(2)-12*x**2)*exp((8*x+4)/x/exp(5*x/(30*ln(2)+3*x)))/(300*x**2*
ln(2)**2+60*x**3*ln(2)+3*x**4)/exp(5*x/(30*ln(2)+3*x)),x)

[Out]

exp((8*x + 4)*exp(-5*x/(3*x + 30*log(2)))/x)

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