Optimal. Leaf size=9 \[ \frac{2^{\sin (x)}}{\log (2)} \]
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Rubi [A] time = 0.0089618, antiderivative size = 9, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 7, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.286, Rules used = {4334, 2194} \[ \frac{2^{\sin (x)}}{\log (2)} \]
Antiderivative was successfully verified.
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Rule 4334
Rule 2194
Rubi steps
\begin{align*} \int 2^{\sin (x)} \cos (x) \, dx &=\operatorname{Subst}\left (\int 2^x \, dx,x,\sin (x)\right )\\ &=\frac{2^{\sin (x)}}{\log (2)}\\ \end{align*}
Mathematica [A] time = 0.0063061, size = 9, normalized size = 1. \[ \frac{2^{\sin (x)}}{\log (2)} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.006, size = 10, normalized size = 1.1 \begin{align*}{\frac{{2}^{\sin \left ( x \right ) }}{\ln \left ( 2 \right ) }} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.959556, size = 12, normalized size = 1.33 \begin{align*} \frac{2^{\sin \left (x\right )}}{\log \left (2\right )} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.94472, size = 23, normalized size = 2.56 \begin{align*} \frac{2^{\sin \left (x\right )}}{\log \left (2\right )} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.289783, size = 7, normalized size = 0.78 \begin{align*} \frac{2^{\sin{\left (x \right )}}}{\log{\left (2 \right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.06874, size = 12, normalized size = 1.33 \begin{align*} \frac{2^{\sin \left (x\right )}}{\log \left (2\right )} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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