Optimal. Leaf size=119 \[ \frac{5 a^3 \tan (e+f x)}{c^2 f}+\frac{5 a^3 \tanh ^{-1}(\sin (e+f x))}{c^2 f}+\frac{10 \tan (e+f x) \left (a^3 \sec (e+f x)+a^3\right )}{3 f \left (c^2-c^2 \sec (e+f x)\right )}-\frac{2 a \tan (e+f x) (a \sec (e+f x)+a)^2}{3 f (c-c \sec (e+f x))^2} \]
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Rubi [A] time = 0.183051, antiderivative size = 119, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 5, integrand size = 32, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.156, Rules used = {3957, 3787, 3770, 3767, 8} \[ \frac{5 a^3 \tan (e+f x)}{c^2 f}+\frac{5 a^3 \tanh ^{-1}(\sin (e+f x))}{c^2 f}+\frac{10 \tan (e+f x) \left (a^3 \sec (e+f x)+a^3\right )}{3 f \left (c^2-c^2 \sec (e+f x)\right )}-\frac{2 a \tan (e+f x) (a \sec (e+f x)+a)^2}{3 f (c-c \sec (e+f x))^2} \]
Antiderivative was successfully verified.
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Rule 3957
Rule 3787
Rule 3770
Rule 3767
Rule 8
Rubi steps
\begin{align*} \int \frac{\sec (e+f x) (a+a \sec (e+f x))^3}{(c-c \sec (e+f x))^2} \, dx &=-\frac{2 a (a+a \sec (e+f x))^2 \tan (e+f x)}{3 f (c-c \sec (e+f x))^2}-\frac{(5 a) \int \frac{\sec (e+f x) (a+a \sec (e+f x))^2}{c-c \sec (e+f x)} \, dx}{3 c}\\ &=-\frac{2 a (a+a \sec (e+f x))^2 \tan (e+f x)}{3 f (c-c \sec (e+f x))^2}+\frac{10 \left (a^3+a^3 \sec (e+f x)\right ) \tan (e+f x)}{3 f \left (c^2-c^2 \sec (e+f x)\right )}+\frac{\left (5 a^2\right ) \int \sec (e+f x) (a+a \sec (e+f x)) \, dx}{c^2}\\ &=-\frac{2 a (a+a \sec (e+f x))^2 \tan (e+f x)}{3 f (c-c \sec (e+f x))^2}+\frac{10 \left (a^3+a^3 \sec (e+f x)\right ) \tan (e+f x)}{3 f \left (c^2-c^2 \sec (e+f x)\right )}+\frac{\left (5 a^3\right ) \int \sec (e+f x) \, dx}{c^2}+\frac{\left (5 a^3\right ) \int \sec ^2(e+f x) \, dx}{c^2}\\ &=\frac{5 a^3 \tanh ^{-1}(\sin (e+f x))}{c^2 f}-\frac{2 a (a+a \sec (e+f x))^2 \tan (e+f x)}{3 f (c-c \sec (e+f x))^2}+\frac{10 \left (a^3+a^3 \sec (e+f x)\right ) \tan (e+f x)}{3 f \left (c^2-c^2 \sec (e+f x)\right )}-\frac{\left (5 a^3\right ) \operatorname{Subst}(\int 1 \, dx,x,-\tan (e+f x))}{c^2 f}\\ &=\frac{5 a^3 \tanh ^{-1}(\sin (e+f x))}{c^2 f}+\frac{5 a^3 \tan (e+f x)}{c^2 f}-\frac{2 a (a+a \sec (e+f x))^2 \tan (e+f x)}{3 f (c-c \sec (e+f x))^2}+\frac{10 \left (a^3+a^3 \sec (e+f x)\right ) \tan (e+f x)}{3 f \left (c^2-c^2 \sec (e+f x)\right )}\\ \end{align*}
Mathematica [B] time = 3.24675, size = 402, normalized size = 3.38 \[ \frac{a^3 (\cos (e+f x)+1)^3 \tan \left (\frac{1}{2} (e+f x)\right ) \sec ^2\left (\frac{1}{2} (e+f x)\right ) \left (-48 \sin (e) \csc ^3\left (\frac{e}{2}\right ) \sin \left (\frac{f x}{2}\right ) \sin ^7\left (\frac{1}{2} (e+f x)\right ) \csc ^4(e+f x)+\frac{1}{16} \csc ^3\left (\frac{e}{2}\right ) \sin \left (\frac{f x}{2}\right ) (120 \cos (e+f x)-46 \cos (2 (e+f x))-76 \cos (2 e+f x)+23 \cos (e+2 f x)+23 \cos (3 e+2 f x)+42 \cos (e)-76 \cos (f x)-74) \sec ^5\left (\frac{1}{2} (e+f x)\right )-4 \cot ^2\left (\frac{e}{2}\right ) \csc \left (\frac{e}{2}\right ) \sin \left (\frac{f x}{2}\right ) (5 \cos (e+f x)-1) \tan ^2\left (\frac{1}{2} (e+f x)\right ) \sec ^3\left (\frac{1}{2} (e+f x)\right )+\cos (e) \csc ^2\left (\frac{e}{2}\right ) \cos (e+f x) \tan \left (\frac{1}{2} (e+f x)\right ) \sec ^4\left (\frac{1}{2} (e+f x)\right ) \left (15 \sin ^2\left (\frac{1}{2} (e+f x)\right ) \left (\log \left (\cos \left (\frac{1}{2} (e+f x)\right )-\sin \left (\frac{1}{2} (e+f x)\right )\right )-\log \left (\sin \left (\frac{1}{2} (e+f x)\right )+\cos \left (\frac{1}{2} (e+f x)\right )\right )\right )+4 \cot \left (\frac{e}{2}\right )\right )\right )}{6 c^2 f \left (\cot \left (\frac{e}{2}\right )-1\right ) \left (\cot \left (\frac{e}{2}\right )+1\right ) (\cos (e+f x)-1)^2 \left (\tan \left (\frac{1}{2} (e+f x)\right )-1\right ) \left (\tan \left (\frac{1}{2} (e+f x)\right )+1\right )} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.078, size = 140, normalized size = 1.2 \begin{align*} -{\frac{{a}^{3}}{f{c}^{2}} \left ( \tan \left ({\frac{fx}{2}}+{\frac{e}{2}} \right ) +1 \right ) ^{-1}}+5\,{\frac{{a}^{3}\ln \left ( \tan \left ( 1/2\,fx+e/2 \right ) +1 \right ) }{f{c}^{2}}}-{\frac{{a}^{3}}{f{c}^{2}} \left ( \tan \left ({\frac{fx}{2}}+{\frac{e}{2}} \right ) -1 \right ) ^{-1}}-5\,{\frac{{a}^{3}\ln \left ( \tan \left ( 1/2\,fx+e/2 \right ) -1 \right ) }{f{c}^{2}}}-{\frac{4\,{a}^{3}}{3\,f{c}^{2}} \left ( \tan \left ({\frac{fx}{2}}+{\frac{e}{2}} \right ) \right ) ^{-3}}-8\,{\frac{{a}^{3}}{f{c}^{2}\tan \left ( 1/2\,fx+e/2 \right ) }} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] time = 1.03476, size = 471, normalized size = 3.96 \begin{align*} -\frac{a^{3}{\left (\frac{\frac{14 \, \sin \left (f x + e\right )^{2}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{2}} - \frac{27 \, \sin \left (f x + e\right )^{4}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{4}} + 1}{\frac{c^{2} \sin \left (f x + e\right )^{3}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{3}} - \frac{c^{2} \sin \left (f x + e\right )^{5}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{5}}} - \frac{12 \, \log \left (\frac{\sin \left (f x + e\right )}{\cos \left (f x + e\right ) + 1} + 1\right )}{c^{2}} + \frac{12 \, \log \left (\frac{\sin \left (f x + e\right )}{\cos \left (f x + e\right ) + 1} - 1\right )}{c^{2}}\right )} - 3 \, a^{3}{\left (\frac{6 \, \log \left (\frac{\sin \left (f x + e\right )}{\cos \left (f x + e\right ) + 1} + 1\right )}{c^{2}} - \frac{6 \, \log \left (\frac{\sin \left (f x + e\right )}{\cos \left (f x + e\right ) + 1} - 1\right )}{c^{2}} - \frac{{\left (\frac{9 \, \sin \left (f x + e\right )^{2}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{2}} + 1\right )}{\left (\cos \left (f x + e\right ) + 1\right )}^{3}}{c^{2} \sin \left (f x + e\right )^{3}}\right )} + \frac{3 \, a^{3}{\left (\frac{3 \, \sin \left (f x + e\right )^{2}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{2}} + 1\right )}{\left (\cos \left (f x + e\right ) + 1\right )}^{3}}{c^{2} \sin \left (f x + e\right )^{3}} - \frac{a^{3}{\left (\frac{3 \, \sin \left (f x + e\right )^{2}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{2}} - 1\right )}{\left (\cos \left (f x + e\right ) + 1\right )}^{3}}{c^{2} \sin \left (f x + e\right )^{3}}}{6 \, f} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 0.48671, size = 410, normalized size = 3.45 \begin{align*} -\frac{46 \, a^{3} \cos \left (f x + e\right )^{3} - 22 \, a^{3} \cos \left (f x + e\right )^{2} - 62 \, a^{3} \cos \left (f x + e\right ) + 6 \, a^{3} - 15 \,{\left (a^{3} \cos \left (f x + e\right )^{2} - a^{3} \cos \left (f x + e\right )\right )} \log \left (\sin \left (f x + e\right ) + 1\right ) \sin \left (f x + e\right ) + 15 \,{\left (a^{3} \cos \left (f x + e\right )^{2} - a^{3} \cos \left (f x + e\right )\right )} \log \left (-\sin \left (f x + e\right ) + 1\right ) \sin \left (f x + e\right )}{6 \,{\left (c^{2} f \cos \left (f x + e\right )^{2} - c^{2} f \cos \left (f x + e\right )\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^{3} \left (\int \frac{\sec{\left (e + f x \right )}}{\sec ^{2}{\left (e + f x \right )} - 2 \sec{\left (e + f x \right )} + 1}\, dx + \int \frac{3 \sec ^{2}{\left (e + f x \right )}}{\sec ^{2}{\left (e + f x \right )} - 2 \sec{\left (e + f x \right )} + 1}\, dx + \int \frac{3 \sec ^{3}{\left (e + f x \right )}}{\sec ^{2}{\left (e + f x \right )} - 2 \sec{\left (e + f x \right )} + 1}\, dx + \int \frac{\sec ^{4}{\left (e + f x \right )}}{\sec ^{2}{\left (e + f x \right )} - 2 \sec{\left (e + f x \right )} + 1}\, dx\right )}{c^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.32433, size = 165, normalized size = 1.39 \begin{align*} \frac{\frac{15 \, a^{3} \log \left ({\left | \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right ) + 1 \right |}\right )}{c^{2}} - \frac{15 \, a^{3} \log \left ({\left | \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right ) - 1 \right |}\right )}{c^{2}} - \frac{6 \, a^{3} \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )}{{\left (\tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{2} - 1\right )} c^{2}} - \frac{4 \,{\left (6 \, a^{3} \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{2} + a^{3}\right )}}{c^{2} \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{3}}}{3 \, f} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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