Optimal. Leaf size=15 \[ \log (x)-\frac {1}{3} \log \left (1-x^6\right ) \]
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Rubi [A]
time = 0.02, antiderivative size = 15, normalized size of antiderivative = 1.00, number of steps
used = 3, number of rules used = 2, integrand size = 18, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.111, Rules used = {457, 78}
\begin {gather*} \log (x)-\frac {1}{3} \log \left (1-x^6\right ) \end {gather*}
Antiderivative was successfully verified.
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Rule 78
Rule 457
Rubi steps
\begin {align*} \int \frac {1+x^6}{x \left (1-x^6\right )} \, dx &=\frac {1}{6} \text {Subst}\left (\int \frac {1+x}{(1-x) x} \, dx,x,x^6\right )\\ &=\frac {1}{6} \text {Subst}\left (\int \left (-\frac {2}{-1+x}+\frac {1}{x}\right ) \, dx,x,x^6\right )\\ &=\log (x)-\frac {1}{3} \log \left (1-x^6\right )\\ \end {align*}
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Mathematica [A]
time = 0.00, size = 15, normalized size = 1.00 \begin {gather*} \log (x)-\frac {1}{3} \log \left (1-x^6\right ) \end {gather*}
Antiderivative was successfully verified.
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Maple [B] Leaf count of result is larger than twice the leaf count of optimal. \(35\) vs.
\(2(13)=26\).
time = 0.32, size = 36, normalized size = 2.40
method | result | size |
risch | \(\ln \left (x \right )-\frac {\ln \left (x^{6}-1\right )}{3}\) | \(12\) |
meijerg | \(-\frac {\ln \left (-x^{6}+1\right )}{3}+\ln \left (x \right )+\frac {i \pi }{6}\) | \(18\) |
default | \(-\frac {\ln \left (x +1\right )}{3}-\frac {\ln \left (x^{2}+x +1\right )}{3}-\frac {\ln \left (x -1\right )}{3}+\ln \left (x \right )-\frac {\ln \left (x^{2}-x +1\right )}{3}\) | \(36\) |
norman | \(-\frac {\ln \left (x +1\right )}{3}-\frac {\ln \left (x^{2}+x +1\right )}{3}-\frac {\ln \left (x -1\right )}{3}+\ln \left (x \right )-\frac {\ln \left (x^{2}-x +1\right )}{3}\) | \(36\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.30, size = 15, normalized size = 1.00 \begin {gather*} -\frac {1}{3} \, \log \left (x^{6} - 1\right ) + \frac {1}{6} \, \log \left (x^{6}\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 2.63, size = 11, normalized size = 0.73 \begin {gather*} -\frac {1}{3} \, \log \left (x^{6} - 1\right ) + \log \left (x\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 0.04, size = 10, normalized size = 0.67 \begin {gather*} \log {\left (x \right )} - \frac {\log {\left (x^{6} - 1 \right )}}{3} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 0.76, size = 16, normalized size = 1.07 \begin {gather*} \frac {1}{6} \, \log \left (x^{6}\right ) - \frac {1}{3} \, \log \left ({\left | x^{6} - 1 \right |}\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.09, size = 11, normalized size = 0.73 \begin {gather*} \ln \left (x\right )-\frac {\ln \left (x^6-1\right )}{3} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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