Optimal. Leaf size=17 \[ -\frac{\sin (e+f x) \cos (e+f x)}{f} \]
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Rubi [A] time = 0.0226518, antiderivative size = 17, normalized size of antiderivative = 1., number of steps used = 1, number of rules used = 1, integrand size = 19, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.053, Rules used = {4043} \[ -\frac{\sin (e+f x) \cos (e+f x)}{f} \]
Antiderivative was successfully verified.
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Rule 4043
Rubi steps
\begin{align*} \int \cos ^2(e+f x) \left (-2+\sec ^2(e+f x)\right ) \, dx &=-\frac{\cos (e+f x) \sin (e+f x)}{f}\\ \end{align*}
Mathematica [A] time = 0.0128307, size = 33, normalized size = 1.94 \[ -\frac{\sin (2 e) \cos (2 f x)}{2 f}-\frac{\cos (2 e) \sin (2 f x)}{2 f} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.046, size = 18, normalized size = 1.1 \begin{align*} -{\frac{\cos \left ( fx+e \right ) \sin \left ( fx+e \right ) }{f}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.927954, size = 31, normalized size = 1.82 \begin{align*} -\frac{\tan \left (f x + e\right )}{{\left (\tan \left (f x + e\right )^{2} + 1\right )} f} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 0.466091, size = 41, normalized size = 2.41 \begin{align*} -\frac{\cos \left (f x + e\right ) \sin \left (f x + e\right )}{f} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 52.3263, size = 49, normalized size = 2.88 \begin{align*} x - 2 \left (\begin{cases} \frac{x \sin ^{2}{\left (e + f x \right )}}{2} + \frac{x \cos ^{2}{\left (e + f x \right )}}{2} + \frac{\sin{\left (e + f x \right )} \cos{\left (e + f x \right )}}{2 f} & \text{for}\: f \neq 0 \\x \cos ^{2}{\left (e \right )} & \text{otherwise} \end{cases}\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.13889, size = 20, normalized size = 1.18 \begin{align*} -\frac{\sin \left (2 \, f x + 2 \, e\right )}{2 \, f} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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