Optimal. Leaf size=121 \[ \frac{7 c^4 \tan ^3(e+f x)}{3 a f}+\frac{28 c^4 \tan (e+f x)}{a f}-\frac{35 c^4 \tanh ^{-1}(\sin (e+f x))}{2 a f}-\frac{21 c^4 \tan (e+f x) \sec (e+f x)}{2 a f}+\frac{2 c \tan (e+f x) (c-c \sec (e+f x))^3}{f (a \sec (e+f x)+a)} \]
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Rubi [A] time = 0.155514, antiderivative size = 121, normalized size of antiderivative = 1., number of steps used = 10, number of rules used = 6, integrand size = 32, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.188, Rules used = {3957, 3791, 3770, 3767, 8, 3768} \[ \frac{7 c^4 \tan ^3(e+f x)}{3 a f}+\frac{28 c^4 \tan (e+f x)}{a f}-\frac{35 c^4 \tanh ^{-1}(\sin (e+f x))}{2 a f}-\frac{21 c^4 \tan (e+f x) \sec (e+f x)}{2 a f}+\frac{2 c \tan (e+f x) (c-c \sec (e+f x))^3}{f (a \sec (e+f x)+a)} \]
Antiderivative was successfully verified.
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Rule 3957
Rule 3791
Rule 3770
Rule 3767
Rule 8
Rule 3768
Rubi steps
\begin{align*} \int \frac{\sec (e+f x) (c-c \sec (e+f x))^4}{a+a \sec (e+f x)} \, dx &=\frac{2 c (c-c \sec (e+f x))^3 \tan (e+f x)}{f (a+a \sec (e+f x))}-\frac{(7 c) \int \sec (e+f x) (c-c \sec (e+f x))^3 \, dx}{a}\\ &=\frac{2 c (c-c \sec (e+f x))^3 \tan (e+f x)}{f (a+a \sec (e+f x))}-\frac{(7 c) \int \left (c^3 \sec (e+f x)-3 c^3 \sec ^2(e+f x)+3 c^3 \sec ^3(e+f x)-c^3 \sec ^4(e+f x)\right ) \, dx}{a}\\ &=\frac{2 c (c-c \sec (e+f x))^3 \tan (e+f x)}{f (a+a \sec (e+f x))}-\frac{\left (7 c^4\right ) \int \sec (e+f x) \, dx}{a}+\frac{\left (7 c^4\right ) \int \sec ^4(e+f x) \, dx}{a}+\frac{\left (21 c^4\right ) \int \sec ^2(e+f x) \, dx}{a}-\frac{\left (21 c^4\right ) \int \sec ^3(e+f x) \, dx}{a}\\ &=-\frac{7 c^4 \tanh ^{-1}(\sin (e+f x))}{a f}-\frac{21 c^4 \sec (e+f x) \tan (e+f x)}{2 a f}+\frac{2 c (c-c \sec (e+f x))^3 \tan (e+f x)}{f (a+a \sec (e+f x))}-\frac{\left (21 c^4\right ) \int \sec (e+f x) \, dx}{2 a}-\frac{\left (7 c^4\right ) \operatorname{Subst}\left (\int \left (1+x^2\right ) \, dx,x,-\tan (e+f x)\right )}{a f}-\frac{\left (21 c^4\right ) \operatorname{Subst}(\int 1 \, dx,x,-\tan (e+f x))}{a f}\\ &=-\frac{35 c^4 \tanh ^{-1}(\sin (e+f x))}{2 a f}+\frac{28 c^4 \tan (e+f x)}{a f}-\frac{21 c^4 \sec (e+f x) \tan (e+f x)}{2 a f}+\frac{2 c (c-c \sec (e+f x))^3 \tan (e+f x)}{f (a+a \sec (e+f x))}+\frac{7 c^4 \tan ^3(e+f x)}{3 a f}\\ \end{align*}
Mathematica [B] time = 6.4092, size = 1036, normalized size = 8.56 \[ \text{result too large to display} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.086, size = 212, normalized size = 1.8 \begin{align*} 16\,{\frac{{c}^{4}\tan \left ( 1/2\,fx+e/2 \right ) }{fa}}-{\frac{{c}^{4}}{3\,fa} \left ( \tan \left ({\frac{fx}{2}}+{\frac{e}{2}} \right ) +1 \right ) ^{-3}}+3\,{\frac{{c}^{4}}{fa \left ( \tan \left ( 1/2\,fx+e/2 \right ) +1 \right ) ^{2}}}-{\frac{29\,{c}^{4}}{2\,fa} \left ( \tan \left ({\frac{fx}{2}}+{\frac{e}{2}} \right ) +1 \right ) ^{-1}}-{\frac{35\,{c}^{4}}{2\,fa}\ln \left ( \tan \left ({\frac{fx}{2}}+{\frac{e}{2}} \right ) +1 \right ) }-{\frac{{c}^{4}}{3\,fa} \left ( \tan \left ({\frac{fx}{2}}+{\frac{e}{2}} \right ) -1 \right ) ^{-3}}-3\,{\frac{{c}^{4}}{fa \left ( \tan \left ( 1/2\,fx+e/2 \right ) -1 \right ) ^{2}}}-{\frac{29\,{c}^{4}}{2\,fa} \left ( \tan \left ({\frac{fx}{2}}+{\frac{e}{2}} \right ) -1 \right ) ^{-1}}+{\frac{35\,{c}^{4}}{2\,fa}\ln \left ( \tan \left ({\frac{fx}{2}}+{\frac{e}{2}} \right ) -1 \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] time = 1.05054, size = 798, normalized size = 6.6 \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 0.492197, size = 386, normalized size = 3.19 \begin{align*} -\frac{105 \,{\left (c^{4} \cos \left (f x + e\right )^{4} + c^{4} \cos \left (f x + e\right )^{3}\right )} \log \left (\sin \left (f x + e\right ) + 1\right ) - 105 \,{\left (c^{4} \cos \left (f x + e\right )^{4} + c^{4} \cos \left (f x + e\right )^{3}\right )} \log \left (-\sin \left (f x + e\right ) + 1\right ) - 2 \,{\left (166 \, c^{4} \cos \left (f x + e\right )^{3} + 55 \, c^{4} \cos \left (f x + e\right )^{2} - 13 \, c^{4} \cos \left (f x + e\right ) + 2 \, c^{4}\right )} \sin \left (f x + e\right )}{12 \,{\left (a f \cos \left (f x + e\right )^{4} + a f \cos \left (f x + e\right )^{3}\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^{4} \left (\int \frac{\sec{\left (e + f x \right )}}{\sec{\left (e + f x \right )} + 1}\, dx + \int - \frac{4 \sec ^{2}{\left (e + f x \right )}}{\sec{\left (e + f x \right )} + 1}\, dx + \int \frac{6 \sec ^{3}{\left (e + f x \right )}}{\sec{\left (e + f x \right )} + 1}\, dx + \int - \frac{4 \sec ^{4}{\left (e + f x \right )}}{\sec{\left (e + f x \right )} + 1}\, dx + \int \frac{\sec ^{5}{\left (e + f x \right )}}{\sec{\left (e + f x \right )} + 1}\, dx\right )}{a} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.32156, size = 188, normalized size = 1.55 \begin{align*} -\frac{\frac{105 \, c^{4} \log \left ({\left | \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right ) + 1 \right |}\right )}{a} - \frac{105 \, c^{4} \log \left ({\left | \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right ) - 1 \right |}\right )}{a} - \frac{96 \, c^{4} \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )}{a} + \frac{2 \,{\left (87 \, c^{4} \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{5} - 136 \, c^{4} \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{3} + 57 \, c^{4} \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 )}^{3} a}}{6 \, f} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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