Integrand size = 8, antiderivative size = 8 \[ \int \frac {\sin \left (x^5\right )}{x} \, dx=\frac {\text {Si}\left (x^5\right )}{5} \]
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Time = 0.01 (sec) , antiderivative size = 8, normalized size of antiderivative = 1.00, number of steps used = 1, number of rules used = 1, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.125, Rules used = {3456} \[ \int \frac {\sin \left (x^5\right )}{x} \, dx=\frac {\text {Si}\left (x^5\right )}{5} \]
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Rule 3456
Rubi steps \begin{align*} \text {integral}& = \frac {\text {Si}\left (x^5\right )}{5} \\ \end{align*}
Time = 0.00 (sec) , antiderivative size = 8, normalized size of antiderivative = 1.00 \[ \int \frac {\sin \left (x^5\right )}{x} \, dx=\frac {\text {Si}\left (x^5\right )}{5} \]
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Time = 0.29 (sec) , antiderivative size = 7, normalized size of antiderivative = 0.88
method | result | size |
derivativedivides | \(\frac {\operatorname {Si}\left (x^{5}\right )}{5}\) | \(7\) |
default | \(\frac {\operatorname {Si}\left (x^{5}\right )}{5}\) | \(7\) |
meijerg | \(\frac {\operatorname {Si}\left (x^{5}\right )}{5}\) | \(7\) |
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none
Time = 0.25 (sec) , antiderivative size = 6, normalized size of antiderivative = 0.75 \[ \int \frac {\sin \left (x^5\right )}{x} \, dx=\frac {1}{5} \, \operatorname {Si}\left (x^{5}\right ) \]
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Time = 0.34 (sec) , antiderivative size = 5, normalized size of antiderivative = 0.62 \[ \int \frac {\sin \left (x^5\right )}{x} \, dx=\frac {\operatorname {Si}{\left (x^{5} \right )}}{5} \]
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Result contains complex when optimal does not.
Time = 0.23 (sec) , antiderivative size = 17, normalized size of antiderivative = 2.12 \[ \int \frac {\sin \left (x^5\right )}{x} \, dx=-\frac {1}{10} i \, {\rm Ei}\left (i \, x^{5}\right ) + \frac {1}{10} i \, {\rm Ei}\left (-i \, x^{5}\right ) \]
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none
Time = 0.27 (sec) , antiderivative size = 6, normalized size of antiderivative = 0.75 \[ \int \frac {\sin \left (x^5\right )}{x} \, dx=\frac {1}{5} \, \operatorname {Si}\left (x^{5}\right ) \]
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Timed out. \[ \int \frac {\sin \left (x^5\right )}{x} \, dx=\frac {\mathrm {sinint}\left (x^5\right )}{5} \]
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