Integrand size = 8, antiderivative size = 7 \[ \int \frac {\sin ^2(a)}{x} \, dx=\log (x) \sin ^2(a) \]
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Time = 0.01 (sec) , antiderivative size = 7, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.250, Rules used = {12, 29} \[ \int \frac {\sin ^2(a)}{x} \, dx=\sin ^2(a) \log (x) \]
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Rule 12
Rule 29
Rubi steps \begin{align*} \text {integral}& = \sin ^2(a) \int \frac {1}{x} \, dx \\ & = \log (x) \sin ^2(a) \\ \end{align*}
Time = 0.00 (sec) , antiderivative size = 7, normalized size of antiderivative = 1.00 \[ \int \frac {\sin ^2(a)}{x} \, dx=\log (x) \sin ^2(a) \]
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Time = 0.04 (sec) , antiderivative size = 8, normalized size of antiderivative = 1.14
method | result | size |
default | \(\ln \left (x \right ) \sin \left (a \right )^{2}\) | \(8\) |
norman | \(\ln \left (x \right ) \sin \left (a \right )^{2}\) | \(8\) |
risch | \(\ln \left (x \right ) \sin \left (a \right )^{2}\) | \(8\) |
parallelrisch | \(\ln \left (x \right ) \sin \left (a \right )^{2}\) | \(8\) |
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none
Time = 0.23 (sec) , antiderivative size = 10, normalized size of antiderivative = 1.43 \[ \int \frac {\sin ^2(a)}{x} \, dx=-{\left (\cos \left (a\right )^{2} - 1\right )} \log \left (x\right ) \]
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Time = 0.02 (sec) , antiderivative size = 7, normalized size of antiderivative = 1.00 \[ \int \frac {\sin ^2(a)}{x} \, dx=\log {\left (x \right )} \sin ^{2}{\left (a \right )} \]
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none
Time = 0.22 (sec) , antiderivative size = 7, normalized size of antiderivative = 1.00 \[ \int \frac {\sin ^2(a)}{x} \, dx=\log \left (x\right ) \sin \left (a\right )^{2} \]
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none
Time = 0.26 (sec) , antiderivative size = 8, normalized size of antiderivative = 1.14 \[ \int \frac {\sin ^2(a)}{x} \, dx=\log \left ({\left | x \right |}\right ) \sin \left (a\right )^{2} \]
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Time = 0.03 (sec) , antiderivative size = 7, normalized size of antiderivative = 1.00 \[ \int \frac {\sin ^2(a)}{x} \, dx={\sin \left (a\right )}^2\,\ln \left (x\right ) \]
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