3.73.5 4+ee8(44x2)+e2e8(1+6x28x3+3x4)x2dx

Optimal. Leaf size=20 (2ee8(1+x)2)2x

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Rubi [B]  time = 0.04, antiderivative size = 56, normalized size of antiderivative = 2.80, number of steps used = 2, number of rules used = 1, integrand size = 44, number of rulesintegrand size = 0.023, Rules used = {14} e2e8x34e2e8x22ee8(23ee8)x+(2ee8)2x

Antiderivative was successfully verified.

[In]

Int[(-4 + E^E^8*(4 - 4*x^2) + E^(2*E^8)*(-1 + 6*x^2 - 8*x^3 + 3*x^4))/x^2,x]

[Out]

(2 - E^E^8)^2/x - 2*E^E^8*(2 - 3*E^E^8)*x - 4*E^(2*E^8)*x^2 + E^(2*E^8)*x^3

Rule 14

Int[(u_)*((c_.)*(x_))^(m_.), x_Symbol] :> Int[ExpandIntegrand[(c*x)^m*u, x], x] /; FreeQ[{c, m}, x] && SumQ[u]
 &&  !LinearQ[u, x] &&  !MatchQ[u, (a_) + (b_.)*(v_) /; FreeQ[{a, b}, x] && InverseFunctionQ[v]]

Rubi steps

integral=(2ee8(2+3ee8)(2+ee8)2x28e2e8x+3e2e8x2)dx=(2ee8)2x2ee8(23ee8)x4e2e8x2+e2e8x3

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Mathematica [B]  time = 0.03, size = 41, normalized size = 2.05 44ee8(1+x2)+e2e8(1+6x24x3+x4)x

Antiderivative was successfully verified.

[In]

Integrate[(-4 + E^E^8*(4 - 4*x^2) + E^(2*E^8)*(-1 + 6*x^2 - 8*x^3 + 3*x^4))/x^2,x]

[Out]

(4 - 4*E^E^8*(1 + x^2) + E^(2*E^8)*(1 + 6*x^2 - 4*x^3 + x^4))/x

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fricas [B]  time = 0.73, size = 37, normalized size = 1.85 (x44x3+6x2+1)e(2e8)4(x2+1)e(e8)+4x

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate(((3*x^4-8*x^3+6*x^2-1)*exp(exp(2)^4)^2+(-4*x^2+4)*exp(exp(2)^4)-4)/x^2,x, algorithm="fricas")

[Out]

((x^4 - 4*x^3 + 6*x^2 + 1)*e^(2*e^8) - 4*(x^2 + 1)*e^(e^8) + 4)/x

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giac [B]  time = 0.14, size = 50, normalized size = 2.50 x3e(2e8)4x2e(2e8)+6xe(2e8)4xe(e8)+e(2e8)4e(e8)+4x

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate(((3*x^4-8*x^3+6*x^2-1)*exp(exp(2)^4)^2+(-4*x^2+4)*exp(exp(2)^4)-4)/x^2,x, algorithm="giac")

[Out]

x^3*e^(2*e^8) - 4*x^2*e^(2*e^8) + 6*x*e^(2*e^8) - 4*x*e^(e^8) + (e^(2*e^8) - 4*e^(e^8) + 4)/x

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maple [B]  time = 0.06, size = 54, normalized size = 2.70




method result size



default e2e8x34e2e8x2+6e2e8x4ee8xe2e8+4ee84x 54
risch e2e8x34e2e8x2+6e2e8x4ee8x+e2e8x4ee8x+4x 57
norman e2e8x44e2e8x3+(6e2e84ee8)x2+4+e2e84ee8x 65
gosper e2e8x44e2e8x3+6e2e8x24ee8x2+e2e84ee8+4x 66



Verification of antiderivative is not currently implemented for this CAS.

[In]

int(((3*x^4-8*x^3+6*x^2-1)*exp(exp(2)^4)^2+(-4*x^2+4)*exp(exp(2)^4)-4)/x^2,x,method=_RETURNVERBOSE)

[Out]

exp(2*exp(8))*x^3-4*exp(2*exp(8))*x^2+6*exp(2*exp(8))*x-4*exp(exp(8))*x-(-exp(2*exp(8))+4*exp(exp(8))-4)/x

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maxima [B]  time = 0.37, size = 52, normalized size = 2.60 x3e(2e8)4x2e(2e8)+2x(3e(2e8)2e(e8))+e(2e8)4e(e8)+4x

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate(((3*x^4-8*x^3+6*x^2-1)*exp(exp(2)^4)^2+(-4*x^2+4)*exp(exp(2)^4)-4)/x^2,x, algorithm="maxima")

[Out]

x^3*e^(2*e^8) - 4*x^2*e^(2*e^8) + 2*x*(3*e^(2*e^8) - 2*e^(e^8)) + (e^(2*e^8) - 4*e^(e^8) + 4)/x

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mupad [B]  time = 4.34, size = 49, normalized size = 2.45 x3e2e84x2e2e8+e2e84ee8+4x+2xee8(3ee82)

Verification of antiderivative is not currently implemented for this CAS.

[In]

int(-(exp(exp(8))*(4*x^2 - 4) - exp(2*exp(8))*(6*x^2 - 8*x^3 + 3*x^4 - 1) + 4)/x^2,x)

[Out]

x^3*exp(2*exp(8)) - 4*x^2*exp(2*exp(8)) + (exp(2*exp(8)) - 4*exp(exp(8)) + 4)/x + 2*x*exp(exp(8))*(3*exp(exp(8
)) - 2)

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sympy [B]  time = 0.17, size = 54, normalized size = 2.70 x3e2e84x2e2e8+x(4ee8+6e2e8)+44ee8+e2e8x

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate(((3*x**4-8*x**3+6*x**2-1)*exp(exp(2)**4)**2+(-4*x**2+4)*exp(exp(2)**4)-4)/x**2,x)

[Out]

x**3*exp(2*exp(8)) - 4*x**2*exp(2*exp(8)) + x*(-4*exp(exp(8)) + 6*exp(2*exp(8))) + (4 - 4*exp(exp(8)) + exp(2*
exp(8)))/x

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