Optimal. Leaf size=31 \[ \text {Int}\left (\frac {\cot (x)}{x},x\right )+\text {Ei}(-\log (x))+\log (x)-\frac {\log \left (e^x \log (x) \sin (x)\right )}{x} \]
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Rubi [A] time = 0.07, antiderivative size = 0, normalized size of antiderivative = 0.00, number of steps used = 0, number of rules used = 0, integrand size = 0, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.000, Rules used = {} \[ \int \frac {\log \left (e^x \log (x) \sin (x)\right )}{x^2} \, dx \]
Verification is Not applicable to the result.
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Rubi steps
\begin {align*} \int \frac {\log \left (e^x \log (x) \sin (x)\right )}{x^2} \, dx &=-\frac {\log \left (e^x \log (x) \sin (x)\right )}{x}+\int \frac {1+\cot (x)+\frac {1}{x \log (x)}}{x} \, dx\\ &=-\frac {\log \left (e^x \log (x) \sin (x)\right )}{x}+\int \left (\frac {1+\cot (x)}{x}+\frac {1}{x^2 \log (x)}\right ) \, dx\\ &=-\frac {\log \left (e^x \log (x) \sin (x)\right )}{x}+\int \frac {1+\cot (x)}{x} \, dx+\int \frac {1}{x^2 \log (x)} \, dx\\ &=-\frac {\log \left (e^x \log (x) \sin (x)\right )}{x}+\int \left (\frac {1}{x}+\frac {\cot (x)}{x}\right ) \, dx+\operatorname {Subst}\left (\int \frac {e^{-x}}{x} \, dx,x,\log (x)\right )\\ &=\text {Ei}(-\log (x))+\log (x)-\frac {\log \left (e^x \log (x) \sin (x)\right )}{x}+\int \frac {\cot (x)}{x} \, dx\\ \end {align*}
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Mathematica [A] time = 2.46, size = 0, normalized size = 0.00 \[ \int \frac {\log \left (e^x \log (x) \sin (x)\right )}{x^2} \, dx \]
Verification is Not applicable to the result.
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fricas [A] time = 0.48, size = 0, normalized size = 0.00 \[ {\rm integral}\left (\frac {\log \left (e^{x} \log \relax (x) \sin \relax (x)\right )}{x^{2}}, x\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {\log \left (e^{x} \log \relax (x) \sin \relax (x)\right )}{x^{2}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 4.36, size = 0, normalized size = 0.00 \[ \int \frac {\ln \left ({\mathrm e}^{x} \ln \relax (x ) \sin \relax (x )\right )}{x^{2}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.00, size = 0, normalized size = 0.00 \[ \frac {x {\left ({\rm Ei}\left (-\log \relax (x)\right ) + \overline {{\rm Ei}\left (-\log \relax (x)\right )}\right )} - 2 \, x \int \frac {\sin \relax (x)}{{\left (\cos \relax (x)^{2} + \sin \relax (x)^{2} + 2 \, \cos \relax (x) + 1\right )} x}\,{d x} + 2 \, x \int \frac {\sin \relax (x)}{{\left (\cos \relax (x)^{2} + \sin \relax (x)^{2} - 2 \, \cos \relax (x) + 1\right )} x}\,{d x} + 2 \, x \log \relax (x) + 2 \, \log \relax (2) - \log \left (\cos \relax (x)^{2} + \sin \relax (x)^{2} + 2 \, \cos \relax (x) + 1\right ) - \log \left (\cos \relax (x)^{2} + \sin \relax (x)^{2} - 2 \, \cos \relax (x) + 1\right ) - 2 \, \log \left (\log \relax (x)\right )}{2 \, x} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [A] time = 0.00, size = -1, normalized size = -0.03 \[ \int \frac {\ln \left ({\mathrm {e}}^x\,\ln \relax (x)\,\sin \relax (x)\right )}{x^2} \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {\log {\left (e^{x} \log {\relax (x )} \sin {\relax (x )} \right )}}{x^{2}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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