Optimal. Leaf size=19 \[ 5+\frac {16}{5 x \log (5)}+\frac {\log (32)}{x} \]
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Rubi [A]
time = 0.00, antiderivative size = 19, normalized size of antiderivative = 1.00, number of steps
used = 2, number of rules used = 2, integrand size = 19, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.105, Rules used = {12, 30}
\begin {gather*} \frac {16+5 \log (5) \log (32)}{5 x \log (5)} \end {gather*}
Antiderivative was successfully verified.
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Rule 12
Rule 30
Rubi steps
\begin {gather*} \begin {aligned} \text {integral} &=\frac {(-16-5 \log (5) \log (32)) \int \frac {1}{x^2} \, dx}{5 \log (5)}\\ &=\frac {16+5 \log (5) \log (32)}{5 x \log (5)}\\ \end {aligned} \end {gather*}
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Mathematica [A]
time = 0.00, size = 19, normalized size = 1.00 \begin {gather*} \frac {16+5 \log (5) \log (32)}{5 x \log (5)} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.05, size = 18, normalized size = 0.95
method | result | size |
gosper | \(\frac {25 \ln \left (2\right ) \ln \left (5\right )+16}{5 x \ln \left (5\right )}\) | \(18\) |
default | \(-\frac {-25 \ln \left (2\right ) \ln \left (5\right )-16}{5 x \ln \left (5\right )}\) | \(18\) |
norman | \(\frac {25 \ln \left (2\right ) \ln \left (5\right )+16}{5 x \ln \left (5\right )}\) | \(18\) |
risch | \(\frac {5 \ln \left (2\right )}{x}+\frac {16}{5 x \ln \left (5\right )}\) | \(18\) |
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 {25 \, \log \left (5\right ) \log \left (2\right ) + 16}{5 \, x \log \left (5\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.34, size = 17, normalized size = 0.89 \begin {gather*} \frac {25 \, \log \left (5\right ) \log \left (2\right ) + 16}{5 \, x \log \left (5\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 0.02, size = 19, normalized size = 1.00 \begin {gather*} - \frac {- 25 \log {\left (2 \right )} \log {\left (5 \right )} - 16}{5 x \log {\left (5 \right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 0.40, size = 17, normalized size = 0.89 \begin {gather*} \frac {25 \, \log \left (5\right ) \log \left (2\right ) + 16}{5 \, x \log \left (5\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.04, size = 16, normalized size = 0.84 \begin {gather*} \frac {5\,\ln \left (2\right )\,\ln \left (5\right )+\frac {16}{5}}{x\,\ln \left (5\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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