Optimal. Leaf size=27 \[ 3+e^{-1+e^{\frac {4}{5}+\frac {6}{x}}}+\frac {3}{4} (x+3 \log (x)) \]
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Rubi [A] time = 0.13, antiderivative size = 27, normalized size of antiderivative = 1.00, number of steps used = 8, number of rules used = 6, integrand size = 48, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.125, Rules used = {12, 14, 6715, 2282, 2194, 43} \begin {gather*} \frac {3 x}{4}+e^{e^{\frac {6}{x}+\frac {4}{5}}-1}+\frac {9 \log (x)}{4} \end {gather*}
Antiderivative was successfully verified.
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Rule 12
Rule 14
Rule 43
Rule 2194
Rule 2282
Rule 6715
Rubi steps
\begin {gather*} \begin {aligned} \text {integral} &=\frac {1}{4} \int \frac {-24 \exp \left (-1+e^{\frac {2 (15+2 x)}{5 x}}+\frac {2 (15+2 x)}{5 x}\right )+9 x+3 x^2}{x^2} \, dx\\ &=\frac {1}{4} \int \left (-\frac {24 e^{-\frac {1}{5}+e^{\frac {4}{5}+\frac {6}{x}}+\frac {6}{x}}}{x^2}+\frac {3 (3+x)}{x}\right ) \, dx\\ &=\frac {3}{4} \int \frac {3+x}{x} \, dx-6 \int \frac {e^{-\frac {1}{5}+e^{\frac {4}{5}+\frac {6}{x}}+\frac {6}{x}}}{x^2} \, dx\\ &=\frac {3}{4} \int \left (1+\frac {3}{x}\right ) \, dx+6 \operatorname {Subst}\left (\int e^{-\frac {1}{5}+e^{\frac {4}{5}+6 x}+6 x} \, dx,x,\frac {1}{x}\right )\\ &=\frac {3 x}{4}+\frac {9 \log (x)}{4}+\operatorname {Subst}\left (\int e^{-\frac {1}{5}+e^{4/5} x} \, dx,x,e^{6/x}\right )\\ &=e^{-1+e^{\frac {4}{5}+\frac {6}{x}}}+\frac {3 x}{4}+\frac {9 \log (x)}{4}\\ \end {aligned} \end {gather*}
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Mathematica [A] time = 0.13, size = 29, normalized size = 1.07 \begin {gather*} \frac {3}{4} \left (\frac {4}{3} e^{-1+e^{\frac {4}{5}+\frac {6}{x}}}+x+3 \log (x)\right ) \end {gather*}
Antiderivative was successfully verified.
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fricas [B] time = 0.64, size = 70, normalized size = 2.59 \begin {gather*} \frac {1}{4} \, {\left (3 \, x e^{\left (\frac {2 \, {\left (2 \, x + 15\right )}}{5 \, x}\right )} + 9 \, e^{\left (\frac {2 \, {\left (2 \, x + 15\right )}}{5 \, x}\right )} \log \relax (x) + 4 \, e^{\left (\frac {5 \, x e^{\left (\frac {2 \, {\left (2 \, x + 15\right )}}{5 \, x}\right )} - x + 30}{5 \, x}\right )}\right )} e^{\left (-\frac {2 \, {\left (2 \, x + 15\right )}}{5 \, x}\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [B] time = 0.20, size = 70, normalized size = 2.59 \begin {gather*} \frac {1}{4} \, {\left (3 \, x e^{\left (\frac {2 \, {\left (2 \, x + 15\right )}}{5 \, x}\right )} + 9 \, e^{\left (\frac {2 \, {\left (2 \, x + 15\right )}}{5 \, x}\right )} \log \relax (x) + 4 \, e^{\left (\frac {5 \, x e^{\left (\frac {2 \, {\left (2 \, x + 15\right )}}{5 \, x}\right )} - x + 30}{5 \, x}\right )}\right )} e^{\left (-\frac {2 \, {\left (2 \, x + 15\right )}}{5 \, x}\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.05, size = 23, normalized size = 0.85
method | result | size |
risch | \(\frac {3 x}{4}+\frac {9 \ln \relax (x )}{4}+{\mathrm e}^{{\mathrm e}^{\frac {\frac {4 x}{5}+6}{x}}-1}\) | \(23\) |
default | \(\frac {3 x}{4}+\frac {9 \ln \relax (x )}{4}+{\mathrm e}^{{\mathrm e}^{\frac {4}{5}} {\mathrm e}^{\frac {6}{x}}} {\mathrm e}^{-1}\) | \(24\) |
norman | \(\frac {x \,{\mathrm e}^{{\mathrm e}^{\frac {\frac {4 x}{5}+6}{x}}-1}+\frac {3 x^{2}}{4}}{x}+\frac {9 \ln \relax (x )}{4}\) | \(34\) |
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.35, size = 19, normalized size = 0.70 \begin {gather*} \frac {3}{4} \, x + e^{\left (e^{\left (\frac {6}{x} + \frac {4}{5}\right )} - 1\right )} + \frac {9}{4} \, \log \relax (x) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 3.78, size = 21, normalized size = 0.78 \begin {gather*} \frac {3\,x}{4}+\frac {9\,\ln \relax (x)}{4}+{\mathrm {e}}^{-1}\,{\mathrm {e}}^{{\mathrm {e}}^{4/5}\,{\mathrm {e}}^{6/x}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 0.30, size = 24, normalized size = 0.89 \begin {gather*} \frac {3 x}{4} + e^{e^{\frac {2 \left (\frac {2 x}{5} + 3\right )}{x}} - 1} + \frac {9 \log {\relax (x )}}{4} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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