Optimal. Leaf size=10 \[ \frac {1}{2} \sin \left (e^{2 x}\right ) \]
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Rubi [A]
time = 0.01, antiderivative size = 10, normalized size of antiderivative = 1.00, number of steps
used = 2, number of rules used = 2, integrand size = 12, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.167, Rules used = {2320, 2717}
\begin {gather*} \frac {1}{2} \sin \left (e^{2 x}\right ) \end {gather*}
Antiderivative was successfully verified.
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Rule 2320
Rule 2717
Rubi steps
\begin {align*} \int e^{2 x} \cos \left (e^{2 x}\right ) \, dx &=\frac {1}{2} \text {Subst}\left (\int \cos (x) \, dx,x,e^{2 x}\right )\\ &=\frac {1}{2} \sin \left (e^{2 x}\right )\\ \end {align*}
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Mathematica [A]
time = 0.01, size = 10, normalized size = 1.00 \begin {gather*} \frac {1}{2} \sin \left (e^{2 x}\right ) \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.06, size = 8, normalized size = 0.80
method | result | size |
derivativedivides | \(\frac {\sin \left ({\mathrm e}^{2 x}\right )}{2}\) | \(8\) |
default | \(\frac {\sin \left ({\mathrm e}^{2 x}\right )}{2}\) | \(8\) |
risch | \(\frac {\sin \left ({\mathrm e}^{2 x}\right )}{2}\) | \(8\) |
norman | \(\frac {\tan \left (\frac {{\mathrm e}^{2 x}}{2}\right )}{1+\tan ^{2}\left (\frac {{\mathrm e}^{2 x}}{2}\right )}\) | \(22\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.27, size = 7, normalized size = 0.70 \begin {gather*} \frac {1}{2} \, \sin \left (e^{\left (2 \, x\right )}\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 1.37, size = 7, normalized size = 0.70 \begin {gather*} \frac {1}{2} \, \sin \left (e^{\left (2 \, x\right )}\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 0.10, size = 7, normalized size = 0.70 \begin {gather*} \frac {\sin {\left (e^{2 x} \right )}}{2} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 0.40, size = 7, normalized size = 0.70 \begin {gather*} \frac {1}{2} \, \sin \left (e^{\left (2 \, x\right )}\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.05, size = 7, normalized size = 0.70 \begin {gather*} \frac {\sin \left ({\mathrm {e}}^{2\,x}\right )}{2} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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