Optimal. Leaf size=76 \[ \frac{\tan (e+f x) (c-c \sec (e+f x))}{15 a f (a \sec (e+f x)+a)^2}+\frac{\tan (e+f x) (c-c \sec (e+f x))}{5 f (a \sec (e+f x)+a)^3} \]
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Rubi [A] time = 0.0987711, antiderivative size = 76, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 30, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.067, Rules used = {3951, 3950} \[ \frac{\tan (e+f x) (c-c \sec (e+f x))}{15 a f (a \sec (e+f x)+a)^2}+\frac{\tan (e+f x) (c-c \sec (e+f x))}{5 f (a \sec (e+f x)+a)^3} \]
Antiderivative was successfully verified.
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Rule 3951
Rule 3950
Rubi steps
\begin{align*} \int \frac{\sec (e+f x) (c-c \sec (e+f x))}{(a+a \sec (e+f x))^3} \, dx &=\frac{(c-c \sec (e+f x)) \tan (e+f x)}{5 f (a+a \sec (e+f x))^3}+\frac{\int \frac{\sec (e+f x) (c-c \sec (e+f x))}{(a+a \sec (e+f x))^2} \, dx}{5 a}\\ &=\frac{(c-c \sec (e+f x)) \tan (e+f x)}{5 f (a+a \sec (e+f x))^3}+\frac{(c-c \sec (e+f x)) \tan (e+f x)}{15 a f (a+a \sec (e+f x))^2}\\ \end{align*}
Mathematica [A] time = 0.328775, size = 87, normalized size = 1.14 \[ \frac{c \sec \left (\frac{e}{2}\right ) \left (-15 \sin \left (e+\frac{f x}{2}\right )+5 \sin \left (e+\frac{3 f x}{2}\right )-15 \sin \left (2 e+\frac{3 f x}{2}\right )+4 \sin \left (2 e+\frac{5 f x}{2}\right )+25 \sin \left (\frac{f x}{2}\right )\right ) \sec ^5\left (\frac{1}{2} (e+f x)\right )}{240 a^3 f} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.069, size = 37, normalized size = 0.5 \begin{align*}{\frac{c}{2\,f{a}^{3}} \left ({\frac{1}{5} \left ( \tan \left ({\frac{fx}{2}}+{\frac{e}{2}} \right ) \right ) ^{5}}-{\frac{1}{3} \left ( \tan \left ({\frac{fx}{2}}+{\frac{e}{2}} \right ) \right ) ^{3}} \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.0071, size = 155, normalized size = 2.04 \begin{align*} \frac{\frac{c{\left (\frac{15 \, \sin \left (f x + e\right )}{\cos \left (f x + e\right ) + 1} - \frac{10 \, \sin \left (f x + e\right )^{3}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{3}} + \frac{3 \, \sin \left (f x + e\right )^{5}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{5}}\right )}}{a^{3}} - \frac{3 \, c{\left (\frac{5 \, \sin \left (f x + e\right )}{\cos \left (f x + e\right ) + 1} - \frac{\sin \left (f x + e\right )^{5}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{5}}\right )}}{a^{3}}}{60 \, f} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 0.438331, size = 192, normalized size = 2.53 \begin{align*} \frac{{\left (4 \, c \cos \left (f x + e\right )^{2} - 3 \, c \cos \left (f x + e\right ) - c\right )} \sin \left (f x + e\right )}{15 \,{\left (a^{3} f \cos \left (f x + e\right )^{3} + 3 \, a^{3} f \cos \left (f x + e\right )^{2} + 3 \, a^{3} f \cos \left (f x + e\right ) + a^{3} f\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} - \frac{c \left (\int - \frac{\sec{\left (e + f x \right )}}{\sec ^{3}{\left (e + f x \right )} + 3 \sec ^{2}{\left (e + f x \right )} + 3 \sec{\left (e + f x \right )} + 1}\, dx + \int \frac{\sec ^{2}{\left (e + f x \right )}}{\sec ^{3}{\left (e + f x \right )} + 3 \sec ^{2}{\left (e + f x \right )} + 3 \sec{\left (e + f x \right )} + 1}\, dx\right )}{a^{3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.27811, size = 53, normalized size = 0.7 \begin{align*} \frac{3 \, c \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{5} - 5 \, c \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{3}}{30 \, a^{3} f} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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