Optimal. Leaf size=17 \[ \left (1+4 e^{e^{e^{e^{5+x}}}}\right ) x \]
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Rubi [A] time = 0.05, antiderivative size = 16, normalized size of antiderivative = 0.94, number of steps used = 2, number of rules used = 1, integrand size = 36, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.028, Rules used = {2288} \begin {gather*} 4 e^{e^{e^{e^{x+5}}}} x+x \end {gather*}
Antiderivative was successfully verified.
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Rule 2288
Rubi steps
\begin {gather*} \begin {aligned} \text {integral} &=x+\int e^{e^{e^{e^{5+x}}}} \left (4+4 e^{5+e^{e^{5+x}}+e^{5+x}+x} x\right ) \, dx\\ &=x+4 e^{e^{e^{e^{5+x}}}} x\\ \end {aligned} \end {gather*}
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Mathematica [A] time = 0.03, size = 16, normalized size = 0.94 \begin {gather*} x+4 e^{e^{e^{e^{5+x}}}} x \end {gather*}
Antiderivative was successfully verified.
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fricas [A] time = 0.67, size = 12, normalized size = 0.71 \begin {gather*} 4 \, x e^{\left (e^{\left (e^{\left (e^{\left (x + 5\right )}\right )}\right )}\right )} + x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [F] time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int 4 \, {\left (x e^{\left (x + e^{\left (x + 5\right )} + e^{\left (e^{\left (x + 5\right )}\right )} + 5\right )} + 1\right )} e^{\left (e^{\left (e^{\left (e^{\left (x + 5\right )}\right )}\right )}\right )} + 1\,{d x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.10, size = 13, normalized size = 0.76
method | result | size |
risch | \(4 x \,{\mathrm e}^{{\mathrm e}^{{\mathrm e}^{{\mathrm e}^{5+x}}}}+x\) | \(13\) |
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.45, size = 12, normalized size = 0.71 \begin {gather*} 4 \, x e^{\left (e^{\left (e^{\left (e^{\left (x + 5\right )}\right )}\right )}\right )} + x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 5.37, size = 13, normalized size = 0.76 \begin {gather*} x+4\,x\,{\mathrm {e}}^{{\mathrm {e}}^{{\mathrm {e}}^{{\mathrm {e}}^5\,{\mathrm {e}}^x}}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 34.25, size = 14, normalized size = 0.82 \begin {gather*} 4 x e^{e^{e^{e^{x + 5}}}} + x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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