Optimal. Leaf size=102 \[ \frac{(2 c+3 d) \tan (e+f x)}{15 f \left (a^3 \sec (e+f x)+a^3\right )}+\frac{(2 c+3 d) \tan (e+f x)}{15 a f (a \sec (e+f x)+a)^2}+\frac{(c-d) \tan (e+f x)}{5 f (a \sec (e+f x)+a)^3} \]
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Rubi [A] time = 0.115281, antiderivative size = 102, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 3, integrand size = 29, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.103, Rules used = {4000, 3796, 3794} \[ \frac{(2 c+3 d) \tan (e+f x)}{15 f \left (a^3 \sec (e+f x)+a^3\right )}+\frac{(2 c+3 d) \tan (e+f x)}{15 a f (a \sec (e+f x)+a)^2}+\frac{(c-d) \tan (e+f x)}{5 f (a \sec (e+f x)+a)^3} \]
Antiderivative was successfully verified.
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Rule 4000
Rule 3796
Rule 3794
Rubi steps
\begin{align*} \int \frac{\sec (e+f x) (c+d \sec (e+f x))}{(a+a \sec (e+f x))^3} \, dx &=\frac{(c-d) \tan (e+f x)}{5 f (a+a \sec (e+f x))^3}+\frac{(2 c+3 d) \int \frac{\sec (e+f x)}{(a+a \sec (e+f x))^2} \, dx}{5 a}\\ &=\frac{(c-d) \tan (e+f x)}{5 f (a+a \sec (e+f x))^3}+\frac{(2 c+3 d) \tan (e+f x)}{15 a f (a+a \sec (e+f x))^2}+\frac{(2 c+3 d) \int \frac{\sec (e+f x)}{a+a \sec (e+f x)} \, dx}{15 a^2}\\ &=\frac{(c-d) \tan (e+f x)}{5 f (a+a \sec (e+f x))^3}+\frac{(2 c+3 d) \tan (e+f x)}{15 a f (a+a \sec (e+f x))^2}+\frac{(2 c+3 d) \tan (e+f x)}{15 f \left (a^3+a^3 \sec (e+f x)\right )}\\ \end{align*}
Mathematica [A] time = 0.337327, size = 135, normalized size = 1.32 \[ \frac{\sec \left (\frac{e}{2}\right ) \cos \left (\frac{1}{2} (e+f x)\right ) \left (-15 (2 c+d) \sin \left (e+\frac{f x}{2}\right )+5 (8 c+3 d) \sin \left (\frac{f x}{2}\right )+20 c \sin \left (e+\frac{3 f x}{2}\right )-15 c \sin \left (2 e+\frac{3 f x}{2}\right )+7 c \sin \left (2 e+\frac{5 f x}{2}\right )+15 d \sin \left (e+\frac{3 f x}{2}\right )+3 d \sin \left (2 e+\frac{5 f x}{2}\right )\right )}{30 a^3 f (\cos (e+f x)+1)^3} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.053, size = 64, normalized size = 0.6 \begin{align*}{\frac{1}{4\,f{a}^{3}} \left ({\frac{c-d}{5} \left ( \tan \left ({\frac{fx}{2}}+{\frac{e}{2}} \right ) \right ) ^{5}}-{\frac{2\,c}{3} \left ( \tan \left ({\frac{fx}{2}}+{\frac{e}{2}} \right ) \right ) ^{3}}+c\tan \left ({\frac{fx}{2}}+{\frac{e}{2}} \right ) +\tan \left ({\frac{fx}{2}}+{\frac{e}{2}} \right ) d \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.01488, size = 155, normalized size = 1.52 \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 \, d{\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 = 0.451149, size = 227, normalized size = 2.23 \begin{align*} \frac{{\left ({\left (7 \, c + 3 \, d\right )} \cos \left (f x + e\right )^{2} + 3 \,{\left (2 \, c + 3 \, d\right )} \cos \left (f x + e\right ) + 2 \, c + 3 \, d\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{\int \frac{c \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{d \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}{a^{3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.2609, size = 108, normalized size = 1.06 \begin{align*} \frac{3 \, c \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{5} - 3 \, d \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{5} - 10 \, c \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{3} + 15 \, c \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right ) + 15 \, d \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )}{60 \, a^{3} f} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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