Optimal. Leaf size=100 \[ -\frac{10 a^3 \tan (e+f x)}{c f}-\frac{15 a^3 \tanh ^{-1}(\sin (e+f x))}{2 c f}-\frac{5 a^3 \tan (e+f x) \sec (e+f x)}{2 c f}-\frac{2 a \tan (e+f x) (a \sec (e+f x)+a)^2}{f (c-c \sec (e+f x))} \]
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Rubi [A] time = 0.128658, antiderivative size = 100, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 6, integrand size = 32, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.188, Rules used = {3957, 3788, 3767, 8, 4046, 3770} \[ -\frac{10 a^3 \tan (e+f x)}{c f}-\frac{15 a^3 \tanh ^{-1}(\sin (e+f x))}{2 c f}-\frac{5 a^3 \tan (e+f x) \sec (e+f x)}{2 c f}-\frac{2 a \tan (e+f x) (a \sec (e+f x)+a)^2}{f (c-c \sec (e+f x))} \]
Antiderivative was successfully verified.
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Rule 3957
Rule 3788
Rule 3767
Rule 8
Rule 4046
Rule 3770
Rubi steps
\begin{align*} \int \frac{\sec (e+f x) (a+a \sec (e+f x))^3}{c-c \sec (e+f x)} \, dx &=-\frac{2 a (a+a \sec (e+f x))^2 \tan (e+f x)}{f (c-c \sec (e+f x))}-\frac{(5 a) \int \sec (e+f x) (a+a \sec (e+f x))^2 \, dx}{c}\\ &=-\frac{2 a (a+a \sec (e+f x))^2 \tan (e+f x)}{f (c-c \sec (e+f x))}-\frac{(5 a) \int \sec (e+f x) \left (a^2+a^2 \sec ^2(e+f x)\right ) \, dx}{c}-\frac{\left (10 a^3\right ) \int \sec ^2(e+f x) \, dx}{c}\\ &=-\frac{5 a^3 \sec (e+f x) \tan (e+f x)}{2 c f}-\frac{2 a (a+a \sec (e+f x))^2 \tan (e+f x)}{f (c-c \sec (e+f x))}-\frac{\left (15 a^3\right ) \int \sec (e+f x) \, dx}{2 c}+\frac{\left (10 a^3\right ) \operatorname{Subst}(\int 1 \, dx,x,-\tan (e+f x))}{c f}\\ &=-\frac{15 a^3 \tanh ^{-1}(\sin (e+f x))}{2 c f}-\frac{10 a^3 \tan (e+f x)}{c f}-\frac{5 a^3 \sec (e+f x) \tan (e+f x)}{2 c f}-\frac{2 a (a+a \sec (e+f x))^2 \tan (e+f x)}{f (c-c \sec (e+f x))}\\ \end{align*}
Mathematica [B] time = 3.04039, size = 287, normalized size = 2.87 \[ \frac{a^3 \cos ^2(e+f x) \tan \left (\frac{1}{2} (e+f x)\right ) \sec ^4\left (\frac{1}{2} (e+f x)\right ) (\sec (e+f x)+1)^3 \left (32 \csc \left (\frac{e}{2}\right ) \sin \left (\frac{f x}{2}\right ) \sec \left (\frac{1}{2} (e+f x)\right )+\tan \left (\frac{1}{2} (e+f x)\right ) \left (\frac{16 \sin (f x)}{\left (\cos \left (\frac{e}{2}\right )-\sin \left (\frac{e}{2}\right )\right ) \left (\sin \left (\frac{e}{2}\right )+\cos \left (\frac{e}{2}\right )\right ) \left (\cos \left (\frac{1}{2} (e+f x)\right )-\sin \left (\frac{1}{2} (e+f x)\right )\right ) \left (\sin \left (\frac{1}{2} (e+f x)\right )+\cos \left (\frac{1}{2} (e+f x)\right )\right )}+\frac{1}{\left (\cos \left (\frac{1}{2} (e+f x)\right )-\sin \left (\frac{1}{2} (e+f x)\right )\right )^2}-\frac{1}{\left (\sin \left (\frac{1}{2} (e+f x)\right )+\cos \left (\frac{1}{2} (e+f x)\right )\right )^2}-30 \log \left (\cos \left (\frac{1}{2} (e+f x)\right )-\sin \left (\frac{1}{2} (e+f x)\right )\right )+30 \log \left (\sin \left (\frac{1}{2} (e+f x)\right )+\cos \left (\frac{1}{2} (e+f x)\right )\right )\right )\right )}{16 f (c-c \sec (e+f x))} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.076, size = 166, normalized size = 1.7 \begin{align*}{\frac{{a}^{3}}{2\,fc} \left ( \tan \left ({\frac{fx}{2}}+{\frac{e}{2}} \right ) +1 \right ) ^{-2}}+{\frac{7\,{a}^{3}}{2\,fc} \left ( \tan \left ({\frac{fx}{2}}+{\frac{e}{2}} \right ) +1 \right ) ^{-1}}-{\frac{15\,{a}^{3}}{2\,fc}\ln \left ( \tan \left ({\frac{fx}{2}}+{\frac{e}{2}} \right ) +1 \right ) }-{\frac{{a}^{3}}{2\,fc} \left ( \tan \left ({\frac{fx}{2}}+{\frac{e}{2}} \right ) -1 \right ) ^{-2}}+{\frac{7\,{a}^{3}}{2\,fc} \left ( \tan \left ({\frac{fx}{2}}+{\frac{e}{2}} \right ) -1 \right ) ^{-1}}+{\frac{15\,{a}^{3}}{2\,fc}\ln \left ( \tan \left ({\frac{fx}{2}}+{\frac{e}{2}} \right ) -1 \right ) }+8\,{\frac{{a}^{3}}{fc\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 = 1.01378, size = 522, normalized size = 5.22 \begin{align*} -\frac{a^{3}{\left (\frac{2 \,{\left (\frac{5 \, \sin \left (f x + e\right )^{2}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{2}} - \frac{2 \, \sin \left (f x + e\right )^{4}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{4}} - 1\right )}}{\frac{c \sin \left (f x + e\right )}{\cos \left (f x + e\right ) + 1} - \frac{2 \, c \sin \left (f x + e\right )^{3}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{3}} + \frac{c \sin \left (f x + e\right )^{5}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{5}}} + \frac{3 \, \log \left (\frac{\sin \left (f x + e\right )}{\cos \left (f x + e\right ) + 1} + 1\right )}{c} - \frac{3 \, \log \left (\frac{\sin \left (f x + e\right )}{\cos \left (f x + e\right ) + 1} - 1\right )}{c}\right )} + 6 \, a^{3}{\left (\frac{\frac{3 \, \sin \left (f x + e\right )^{2}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{2}} - 1}{\frac{c \sin \left (f x + e\right )}{\cos \left (f x + e\right ) + 1} - \frac{c \sin \left (f x + e\right )^{3}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{3}}} + \frac{\log \left (\frac{\sin \left (f x + e\right )}{\cos \left (f x + e\right ) + 1} + 1\right )}{c} - \frac{\log \left (\frac{\sin \left (f x + e\right )}{\cos \left (f x + e\right ) + 1} - 1\right )}{c}\right )} + 6 \, a^{3}{\left (\frac{\log \left (\frac{\sin \left (f x + e\right )}{\cos \left (f x + e\right ) + 1} + 1\right )}{c} - \frac{\log \left (\frac{\sin \left (f x + e\right )}{\cos \left (f x + e\right ) + 1} - 1\right )}{c} - \frac{\cos \left (f x + e\right ) + 1}{c \sin \left (f x + e\right )}\right )} - \frac{2 \, a^{3}{\left (\cos \left (f x + e\right ) + 1\right )}}{c \sin \left (f x + e\right )}}{2 \, f} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 0.484043, size = 320, normalized size = 3.2 \begin{align*} -\frac{15 \, a^{3} \cos \left (f x + e\right )^{2} \log \left (\sin \left (f x + e\right ) + 1\right ) \sin \left (f x + e\right ) - 15 \, a^{3} \cos \left (f x + e\right )^{2} \log \left (-\sin \left (f x + e\right ) + 1\right ) \sin \left (f x + e\right ) - 48 \, a^{3} \cos \left (f x + e\right )^{3} - 34 \, a^{3} \cos \left (f x + e\right )^{2} + 16 \, a^{3} \cos \left (f x + e\right ) + 2 \, a^{3}}{4 \, c f \cos \left (f x + e\right )^{2} \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{\left (e + f x \right )} - 1}\, dx + \int \frac{3 \sec ^{2}{\left (e + f x \right )}}{\sec{\left (e + f x \right )} - 1}\, dx + \int \frac{3 \sec ^{3}{\left (e + f x \right )}}{\sec{\left (e + f x \right )} - 1}\, dx + \int \frac{\sec ^{4}{\left (e + f x \right )}}{\sec{\left (e + f x \right )} - 1}\, dx\right )}{c} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.27316, size = 167, normalized size = 1.67 \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} - \frac{15 \, a^{3} \log \left ({\left | \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right ) - 1 \right |}\right )}{c} - \frac{16 \, a^{3}}{c \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )} - \frac{2 \,{\left (7 \, a^{3} \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{3} - 9 \, a^{3} \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )\right )}}{{\left (\tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{2} - 1\right )}^{2} c}}{2 \, f} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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