Optimal. Leaf size=10 \[ \frac {32 e^{-3+e}}{x} \]
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Rubi [A] time = 0.00, antiderivative size = 10, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 2, integrand size = 10, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.200, Rules used = {12, 30} \begin {gather*} \frac {32 e^{e-3}}{x} \end {gather*}
Antiderivative was successfully verified.
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Rule 12
Rule 30
Rubi steps
\begin {gather*} \begin {aligned} \text {integral} &=-\left (\left (32 e^{-3+e}\right ) \int \frac {1}{x^2} \, dx\right )\\ &=\frac {32 e^{-3+e}}{x}\\ \end {aligned} \end {gather*}
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Mathematica [A] time = 0.00, size = 10, normalized size = 1.00 \begin {gather*} \frac {32 e^{-3+e}}{x} \end {gather*}
Antiderivative was successfully verified.
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fricas [A] time = 0.90, size = 13, normalized size = 1.30 \begin {gather*} \frac {e^{\left (e + 5 \, \log \relax (2) - 3\right )}}{x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.26, size = 10, normalized size = 1.00 \begin {gather*} \frac {32 \, e^{\left (e - 3\right )}}{x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.04, size = 11, normalized size = 1.10
method | result | size |
norman | \(\frac {32 \,{\mathrm e}^{{\mathrm e}} {\mathrm e}^{-3}}{x}\) | \(11\) |
risch | \(\frac {32 \,{\mathrm e}^{{\mathrm e}-3}}{x}\) | \(11\) |
gosper | \({\mathrm e}^{-\ln \relax (x )+5 \ln \relax (2)+{\mathrm e}-3}\) | \(14\) |
derivativedivides | \({\mathrm e}^{-\ln \relax (x )+5 \ln \relax (2)+{\mathrm e}-3}\) | \(14\) |
default | \({\mathrm e}^{-\ln \relax (x )+5 \ln \relax (2)+{\mathrm e}-3}\) | \(14\) |
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.41, size = 10, normalized size = 1.00 \begin {gather*} \frac {32 \, e^{\left (e - 3\right )}}{x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.05, size = 10, normalized size = 1.00 \begin {gather*} \frac {32\,{\mathrm {e}}^{\mathrm {e}-3}}{x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 0.06, size = 10, normalized size = 1.00 \begin {gather*} \frac {32 e^{e}}{x e^{3}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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