Integrand size = 8, antiderivative size = 6 \[ \int e^x \sin \left (e^x\right ) \, dx=-\cos \left (e^x\right ) \]
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Time = 0.01 (sec) , antiderivative size = 6, 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 = {2320, 2718} \[ \int e^x \sin \left (e^x\right ) \, dx=-\cos \left (e^x\right ) \]
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Rule 2320
Rule 2718
Rubi steps \begin{align*} \text {integral}& = \text {Subst}\left (\int \sin (x) \, dx,x,e^x\right ) \\ & = -\cos \left (e^x\right ) \\ \end{align*}
Time = 0.01 (sec) , antiderivative size = 6, normalized size of antiderivative = 1.00 \[ \int e^x \sin \left (e^x\right ) \, dx=-\cos \left (e^x\right ) \]
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Time = 0.18 (sec) , antiderivative size = 6, normalized size of antiderivative = 1.00
method | result | size |
derivativedivides | \(-\cos \left ({\mathrm e}^{x}\right )\) | \(6\) |
default | \(-\cos \left ({\mathrm e}^{x}\right )\) | \(6\) |
risch | \(-\cos \left ({\mathrm e}^{x}\right )\) | \(6\) |
parallelrisch | \(-\cos \left ({\mathrm e}^{x}\right )-1\) | \(8\) |
norman | \(-\frac {2}{1+\tan \left (\frac {{\mathrm e}^{x}}{2}\right )^{2}}\) | \(14\) |
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none
Time = 0.23 (sec) , antiderivative size = 5, normalized size of antiderivative = 0.83 \[ \int e^x \sin \left (e^x\right ) \, dx=-\cos \left (e^{x}\right ) \]
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Time = 0.12 (sec) , antiderivative size = 5, normalized size of antiderivative = 0.83 \[ \int e^x \sin \left (e^x\right ) \, dx=- \cos {\left (e^{x} \right )} \]
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none
Time = 0.20 (sec) , antiderivative size = 5, normalized size of antiderivative = 0.83 \[ \int e^x \sin \left (e^x\right ) \, dx=-\cos \left (e^{x}\right ) \]
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none
Time = 0.26 (sec) , antiderivative size = 5, normalized size of antiderivative = 0.83 \[ \int e^x \sin \left (e^x\right ) \, dx=-\cos \left (e^{x}\right ) \]
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Time = 27.65 (sec) , antiderivative size = 5, normalized size of antiderivative = 0.83 \[ \int e^x \sin \left (e^x\right ) \, dx=-\cos \left ({\mathrm {e}}^x\right ) \]
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