Optimal. Leaf size=19 \[ -1+\frac {4 \left (e^{16}+x\right )}{x}+\frac {4 x}{\log (4)} \]
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Rubi [A]
time = 0.01, antiderivative size = 16, normalized size of antiderivative = 0.84, number of steps
used = 3, number of rules used = 2, integrand size = 21, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.095, Rules used = {12, 14}
\begin {gather*} \frac {4 e^{16}}{x}+\frac {4 x}{\log (4)} \end {gather*}
Antiderivative was successfully verified.
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Rule 12
Rule 14
Rubi steps
\begin {gather*} \begin {aligned} \text {integral} &=\frac {\int \frac {4 x^2-4 e^{16} \log (4)}{x^2} \, dx}{\log (4)}\\ &=\frac {\int \left (4-\frac {4 e^{16} \log (4)}{x^2}\right ) \, dx}{\log (4)}\\ &=\frac {4 e^{16}}{x}+\frac {4 x}{\log (4)}\\ \end {aligned} \end {gather*}
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Mathematica [A]
time = 0.00, size = 16, normalized size = 0.84 \begin {gather*} \frac {4 e^{16}}{x}+\frac {4 x}{\log (4)} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.62, size = 18, normalized size = 0.95
method | result | size |
risch | \(\frac {2 x}{\ln \left (2\right )}+\frac {4 \,{\mathrm e}^{16}}{x}\) | \(16\) |
default | \(\frac {2 x +\frac {4 \,{\mathrm e}^{16} \ln \left (2\right )}{x}}{\ln \left (2\right )}\) | \(18\) |
norman | \(\frac {\frac {2 x^{2}}{\ln \left (2\right )}+4 \,{\mathrm e}^{16}}{x}\) | \(19\) |
gosper | \(\frac {4 \,{\mathrm e}^{16} \ln \left (2\right )+2 x^{2}}{x \ln \left (2\right )}\) | \(20\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.30, size = 17, normalized size = 0.89 \begin {gather*} \frac {2 \, {\left (x + \frac {2 \, e^{16} \log \left (2\right )}{x}\right )}}{\log \left (2\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.35, size = 19, normalized size = 1.00 \begin {gather*} \frac {2 \, {\left (x^{2} + 2 \, e^{16} \log \left (2\right )\right )}}{x \log \left (2\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 0.03, size = 15, normalized size = 0.79 \begin {gather*} \frac {2 x + \frac {4 e^{16} \log {\left (2 \right )}}{x}}{\log {\left (2 \right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 0.38, size = 17, normalized size = 0.89 \begin {gather*} \frac {2 \, {\left (x + \frac {2 \, e^{16} \log \left (2\right )}{x}\right )}}{\log \left (2\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.04, size = 15, normalized size = 0.79 \begin {gather*} \frac {4\,{\mathrm {e}}^{16}}{x}+\frac {2\,x}{\ln \left (2\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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