Optimal. Leaf size=10 \[ \frac {1}{2} e^{2 \sin (x)} \]
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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 = 9, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.222, Rules used = {4419, 2225}
\begin {gather*} \frac {1}{2} e^{2 \sin (x)} \end {gather*}
Antiderivative was successfully verified.
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Rule 2225
Rule 4419
Rubi steps
\begin {align*} \int e^{2 \sin (x)} \cos (x) \, dx &=\text {Subst}\left (\int e^{2 x} \, dx,x,\sin (x)\right )\\ &=\frac {1}{2} e^{2 \sin (x)}\\ \end {align*}
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Mathematica [A]
time = 0.01, size = 10, normalized size = 1.00 \begin {gather*} \frac {1}{2} e^{2 \sin (x)} \end {gather*}
Antiderivative was successfully verified.
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Mathics [A]
time = 1.71, size = 8, normalized size = 0.80 \begin {gather*} \frac {E^{2 \text {Sin}\left [x\right ]}}{2} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.03, size = 8, normalized size = 0.80
method | result | size |
derivativedivides | \(\frac {{\mathrm e}^{2 \sin \left (x \right )}}{2}\) | \(8\) |
default | \(\frac {{\mathrm e}^{2 \sin \left (x \right )}}{2}\) | \(8\) |
risch | \(\frac {{\mathrm e}^{2 \sin \left (x \right )}}{2}\) | \(8\) |
norman | \(\frac {\frac {\left (\tan ^{2}\left (\frac {x}{2}\right )\right ) {\mathrm e}^{\frac {4 \tan \left (\frac {x}{2}\right )}{1+\tan ^{2}\left (\frac {x}{2}\right )}}}{2}+\frac {{\mathrm e}^{\frac {4 \tan \left (\frac {x}{2}\right )}{1+\tan ^{2}\left (\frac {x}{2}\right )}}}{2}}{1+\tan ^{2}\left (\frac {x}{2}\right )}\) | \(57\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.25, size = 7, normalized size = 0.70 \begin {gather*} \frac {1}{2} \, e^{\left (2 \, \sin \left (x\right )\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.37, size = 7, normalized size = 0.70 \begin {gather*} \frac {1}{2} \, e^{\left (2 \, \sin \left (x\right )\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 0.11, size = 7, normalized size = 0.70 \begin {gather*} \frac {e^{2 \sin {\left (x \right )}}}{2} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 0.00, size = 8, normalized size = 0.80 \begin {gather*} \frac {\mathrm {e}^{2 \sin x}}{2} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.10, size = 7, normalized size = 0.70 \begin {gather*} \frac {{\mathrm {e}}^{2\,\sin \left (x\right )}}{2} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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