Optimal. Leaf size=116 \[ -\frac{2 \tan (e+f x) (a \sec (e+f x)+a)}{105 f \left (c^2-c^2 \sec (e+f x)\right )^2}-\frac{2 \tan (e+f x) (a \sec (e+f x)+a)}{35 c f (c-c \sec (e+f x))^3}-\frac{\tan (e+f x) (a \sec (e+f x)+a)}{7 f (c-c \sec (e+f x))^4} \]
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Rubi [A] time = 0.150324, antiderivative size = 116, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 30, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.067, Rules used = {3951, 3950} \[ -\frac{2 \tan (e+f x) (a \sec (e+f x)+a)}{105 f \left (c^2-c^2 \sec (e+f x)\right )^2}-\frac{2 \tan (e+f x) (a \sec (e+f x)+a)}{35 c f (c-c \sec (e+f x))^3}-\frac{\tan (e+f x) (a \sec (e+f x)+a)}{7 f (c-c \sec (e+f x))^4} \]
Antiderivative was successfully verified.
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Rule 3951
Rule 3950
Rubi steps
\begin{align*} \int \frac{\sec (e+f x) (a+a \sec (e+f x))}{(c-c \sec (e+f x))^4} \, dx &=-\frac{(a+a \sec (e+f x)) \tan (e+f x)}{7 f (c-c \sec (e+f x))^4}+\frac{2 \int \frac{\sec (e+f x) (a+a \sec (e+f x))}{(c-c \sec (e+f x))^3} \, dx}{7 c}\\ &=-\frac{(a+a \sec (e+f x)) \tan (e+f x)}{7 f (c-c \sec (e+f x))^4}-\frac{2 (a+a \sec (e+f x)) \tan (e+f x)}{35 c f (c-c \sec (e+f x))^3}+\frac{2 \int \frac{\sec (e+f x) (a+a \sec (e+f x))}{(c-c \sec (e+f x))^2} \, dx}{35 c^2}\\ &=-\frac{(a+a \sec (e+f x)) \tan (e+f x)}{7 f (c-c \sec (e+f x))^4}-\frac{2 (a+a \sec (e+f x)) \tan (e+f x)}{35 c f (c-c \sec (e+f x))^3}-\frac{2 (a+a \sec (e+f x)) \tan (e+f x)}{105 f \left (c^2-c^2 \sec (e+f x)\right )^2}\\ \end{align*}
Mathematica [A] time = 0.39332, size = 113, normalized size = 0.97 \[ -\frac{a \csc \left (\frac{e}{2}\right ) \left (455 \sin \left (e+\frac{f x}{2}\right )-273 \sin \left (e+\frac{3 f x}{2}\right )-210 \sin \left (2 e+\frac{3 f x}{2}\right )+56 \sin \left (2 e+\frac{5 f x}{2}\right )+105 \sin \left (3 e+\frac{5 f x}{2}\right )-23 \sin \left (3 e+\frac{7 f x}{2}\right )+350 \sin \left (\frac{f x}{2}\right )\right ) \csc ^7\left (\frac{1}{2} (e+f x)\right )}{6720 c^4 f} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.084, size = 50, normalized size = 0.4 \begin{align*}{\frac{a}{4\,f{c}^{4}} \left ( -{\frac{1}{3} \left ( \tan \left ({\frac{fx}{2}}+{\frac{e}{2}} \right ) \right ) ^{-3}}+{\frac{2}{5} \left ( \tan \left ({\frac{fx}{2}}+{\frac{e}{2}} \right ) \right ) ^{-5}}-{\frac{1}{7} \left ( \tan \left ({\frac{fx}{2}}+{\frac{e}{2}} \right ) \right ) ^{-7}} \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.02754, size = 239, normalized size = 2.06 \begin{align*} \frac{\frac{a{\left (\frac{21 \, \sin \left (f x + e\right )^{2}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{2}} + \frac{35 \, \sin \left (f x + e\right )^{4}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{4}} - \frac{105 \, \sin \left (f x + e\right )^{6}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{6}} - 15\right )}{\left (\cos \left (f x + e\right ) + 1\right )}^{7}}{c^{4} \sin \left (f x + e\right )^{7}} + \frac{3 \, a{\left (\frac{21 \, \sin \left (f x + e\right )^{2}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{2}} - \frac{35 \, \sin \left (f x + e\right )^{4}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{4}} + \frac{35 \, \sin \left (f x + e\right )^{6}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{6}} - 5\right )}{\left (\cos \left (f x + e\right ) + 1\right )}^{7}}{c^{4} \sin \left (f x + e\right )^{7}}}{840 \, f} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 0.446291, size = 258, normalized size = 2.22 \begin{align*} \frac{23 \, a \cos \left (f x + e\right )^{4} + 36 \, a \cos \left (f x + e\right )^{3} + 5 \, a \cos \left (f x + e\right )^{2} - 6 \, a \cos \left (f x + e\right ) + 2 \, a}{105 \,{\left (c^{4} f \cos \left (f x + e\right )^{3} - 3 \, c^{4} f \cos \left (f x + e\right )^{2} + 3 \, c^{4} f \cos \left (f x + e\right ) - c^{4} f\right )} \sin \left (f x + e\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{a \left (\int \frac{\sec{\left (e + f x \right )}}{\sec ^{4}{\left (e + f x \right )} - 4 \sec ^{3}{\left (e + f x \right )} + 6 \sec ^{2}{\left (e + f x \right )} - 4 \sec{\left (e + f x \right )} + 1}\, dx + \int \frac{\sec ^{2}{\left (e + f x \right )}}{\sec ^{4}{\left (e + f x \right )} - 4 \sec ^{3}{\left (e + f x \right )} + 6 \sec ^{2}{\left (e + f x \right )} - 4 \sec{\left (e + f x \right )} + 1}\, dx\right )}{c^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.31515, size = 73, normalized size = 0.63 \begin{align*} -\frac{35 \, a \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{4} - 42 \, a \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{2} + 15 \, a}{420 \, c^{4} f \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{7}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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