Optimal. Leaf size=27 \[ \frac{3}{10} e^x \sin (3 x+4)+\frac{1}{10} e^x \cos (3 x+4) \]
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Rubi [A] time = 0.0089086, antiderivative size = 27, normalized size of antiderivative = 1., number of steps used = 1, number of rules used = 1, integrand size = 10, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.1, Rules used = {4433} \[ \frac{3}{10} e^x \sin (3 x+4)+\frac{1}{10} e^x \cos (3 x+4) \]
Antiderivative was successfully verified.
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Rule 4433
Rubi steps
\begin{align*} \int e^x \cos (4+3 x) \, dx &=\frac{1}{10} e^x \cos (4+3 x)+\frac{3}{10} e^x \sin (4+3 x)\\ \end{align*}
Mathematica [A] time = 0.0421079, size = 22, normalized size = 0.81 \[ \frac{1}{10} e^x (3 \sin (3 x+4)+\cos (3 x+4)) \]
Antiderivative was successfully verified.
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Maple [A] time = 0.007, size = 22, normalized size = 0.8 \begin{align*}{\frac{{{\rm e}^{x}}\cos \left ( 3\,x+4 \right ) }{10}}+{\frac{3\,{{\rm e}^{x}}\sin \left ( 3\,x+4 \right ) }{10}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.943301, size = 26, normalized size = 0.96 \begin{align*} \frac{1}{10} \,{\left (\cos \left (3 \, x + 4\right ) + 3 \, \sin \left (3 \, x + 4\right )\right )} e^{x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.91943, size = 63, normalized size = 2.33 \begin{align*} \frac{1}{10} \, \cos \left (3 \, x + 4\right ) e^{x} + \frac{3}{10} \, e^{x} \sin \left (3 \, x + 4\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.287545, size = 24, normalized size = 0.89 \begin{align*} \frac{3 e^{x} \sin{\left (3 x + 4 \right )}}{10} + \frac{e^{x} \cos{\left (3 x + 4 \right )}}{10} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.05335, size = 26, normalized size = 0.96 \begin{align*} \frac{1}{10} \,{\left (\cos \left (3 \, x + 4\right ) + 3 \, \sin \left (3 \, x + 4\right )\right )} e^{x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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