Integrand size = 12, antiderivative size = 10 \[ \int \frac {\sin (b x) \text {Si}(b x)}{x} \, dx=\frac {\text {Si}(b x)^2}{2} \]
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Time = 0.01 (sec) , antiderivative size = 10, normalized size of antiderivative = 1.00, number of steps used = 1, number of rules used = 1, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.083, Rules used = {6818} \[ \int \frac {\sin (b x) \text {Si}(b x)}{x} \, dx=\frac {\text {Si}(b x)^2}{2} \]
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Rule 6818
Rubi steps \begin{align*} \text {integral}& = \frac {\text {Si}(b x)^2}{2} \\ \end{align*}
Time = 0.01 (sec) , antiderivative size = 10, normalized size of antiderivative = 1.00 \[ \int \frac {\sin (b x) \text {Si}(b x)}{x} \, dx=\frac {\text {Si}(b x)^2}{2} \]
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Time = 0.25 (sec) , antiderivative size = 9, normalized size of antiderivative = 0.90
method | result | size |
derivativedivides | \(\frac {\operatorname {Si}\left (b x \right )^{2}}{2}\) | \(9\) |
default | \(\frac {\operatorname {Si}\left (b x \right )^{2}}{2}\) | \(9\) |
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none
Time = 0.25 (sec) , antiderivative size = 8, normalized size of antiderivative = 0.80 \[ \int \frac {\sin (b x) \text {Si}(b x)}{x} \, dx=\frac {1}{2} \, \operatorname {Si}\left (b x\right )^{2} \]
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Time = 0.22 (sec) , antiderivative size = 7, normalized size of antiderivative = 0.70 \[ \int \frac {\sin (b x) \text {Si}(b x)}{x} \, dx=\frac {\operatorname {Si}^{2}{\left (b x \right )}}{2} \]
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none
Time = 0.19 (sec) , antiderivative size = 8, normalized size of antiderivative = 0.80 \[ \int \frac {\sin (b x) \text {Si}(b x)}{x} \, dx=\frac {1}{2} \, \operatorname {Si}\left (b x\right )^{2} \]
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\[ \int \frac {\sin (b x) \text {Si}(b x)}{x} \, dx=\int { \frac {\sin \left (b x\right ) \operatorname {Si}\left (b x\right )}{x} \,d x } \]
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Timed out. \[ \int \frac {\sin (b x) \text {Si}(b x)}{x} \, dx=\frac {{\mathrm {sinint}\left (b\,x\right )}^2}{2} \]
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