Optimal. Leaf size=120 \[ -\frac{4 \cot ^7(e+f x)}{7 a c^4 f}-\frac{\cot ^5(e+f x)}{5 a c^4 f}-\frac{4 \csc ^7(e+f x)}{7 a c^4 f}+\frac{9 \csc ^5(e+f x)}{5 a c^4 f}-\frac{2 \csc ^3(e+f x)}{a c^4 f}+\frac{\csc (e+f x)}{a c^4 f} \]
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Rubi [A] time = 0.229039, antiderivative size = 120, normalized size of antiderivative = 1., number of steps used = 13, number of rules used = 7, integrand size = 32, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.219, Rules used = {3958, 2606, 194, 2607, 30, 270, 14} \[ -\frac{4 \cot ^7(e+f x)}{7 a c^4 f}-\frac{\cot ^5(e+f x)}{5 a c^4 f}-\frac{4 \csc ^7(e+f x)}{7 a c^4 f}+\frac{9 \csc ^5(e+f x)}{5 a c^4 f}-\frac{2 \csc ^3(e+f x)}{a c^4 f}+\frac{\csc (e+f x)}{a c^4 f} \]
Antiderivative was successfully verified.
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Rule 3958
Rule 2606
Rule 194
Rule 2607
Rule 30
Rule 270
Rule 14
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{\int \left (a^3 \cot ^7(e+f x) \csc (e+f x)+3 a^3 \cot ^6(e+f x) \csc ^2(e+f x)+3 a^3 \cot ^5(e+f x) \csc ^3(e+f x)+a^3 \cot ^4(e+f x) \csc ^4(e+f x)\right ) \, dx}{a^4 c^4}\\ &=\frac{\int \cot ^7(e+f x) \csc (e+f x) \, dx}{a c^4}+\frac{\int \cot ^4(e+f x) \csc ^4(e+f x) \, dx}{a c^4}+\frac{3 \int \cot ^6(e+f x) \csc ^2(e+f x) \, dx}{a c^4}+\frac{3 \int \cot ^5(e+f x) \csc ^3(e+f x) \, dx}{a c^4}\\ &=-\frac{\operatorname{Subst}\left (\int \left (-1+x^2\right )^3 \, dx,x,\csc (e+f x)\right )}{a c^4 f}+\frac{\operatorname{Subst}\left (\int x^4 \left (1+x^2\right ) \, dx,x,-\cot (e+f x)\right )}{a c^4 f}+\frac{3 \operatorname{Subst}\left (\int x^6 \, dx,x,-\cot (e+f x)\right )}{a c^4 f}-\frac{3 \operatorname{Subst}\left (\int x^2 \left (-1+x^2\right )^2 \, dx,x,\csc (e+f x)\right )}{a c^4 f}\\ &=-\frac{3 \cot ^7(e+f x)}{7 a c^4 f}-\frac{\operatorname{Subst}\left (\int \left (-1+3 x^2-3 x^4+x^6\right ) \, dx,x,\csc (e+f x)\right )}{a c^4 f}+\frac{\operatorname{Subst}\left (\int \left (x^4+x^6\right ) \, dx,x,-\cot (e+f x)\right )}{a c^4 f}-\frac{3 \operatorname{Subst}\left (\int \left (x^2-2 x^4+x^6\right ) \, dx,x,\csc (e+f x)\right )}{a c^4 f}\\ &=-\frac{\cot ^5(e+f x)}{5 a c^4 f}-\frac{4 \cot ^7(e+f x)}{7 a c^4 f}+\frac{\csc (e+f x)}{a c^4 f}-\frac{2 \csc ^3(e+f x)}{a c^4 f}+\frac{9 \csc ^5(e+f x)}{5 a c^4 f}-\frac{4 \csc ^7(e+f x)}{7 a c^4 f}\\ \end{align*}
Mathematica [A] time = 0.877835, size = 145, normalized size = 1.21 \[ \frac{\csc (e) (-1946 \sin (e+f x)+1946 \sin (2 (e+f x))-834 \sin (3 (e+f x))+139 \sin (4 (e+f x))-1400 \sin (2 e+f x)+616 \sin (e+2 f x)+840 \sin (3 e+2 f x)-344 \sin (2 e+3 f x)-280 \sin (4 e+3 f x)+104 \sin (3 e+4 f x)+840 \sin (e)-56 \sin (f x)) \csc ^6\left (\frac{1}{2} (e+f x)\right ) \csc (e+f x)}{17920 a c^4 f} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.059, size = 74, normalized size = 0.6 \begin{align*}{\frac{1}{16\,fa{c}^{4}} \left ( \tan \left ({\frac{fx}{2}}+{\frac{e}{2}} \right ) -2\, \left ( \tan \left ( 1/2\,fx+e/2 \right ) \right ) ^{-3}+4\, \left ( \tan \left ( 1/2\,fx+e/2 \right ) \right ) ^{-1}+{\frac{4}{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 = 1.01181, size = 158, normalized size = 1.32 \begin{align*} \frac{\frac{{\left (\frac{28 \, \sin \left (f x + e\right )^{2}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{2}} - \frac{70 \, \sin \left (f x + e\right )^{4}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{4}} + \frac{140 \, \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}}{a c^{4} \sin \left (f x + e\right )^{7}} + \frac{35 \, \sin \left (f x + e\right )}{a c^{4}{\left (\cos \left (f x + e\right ) + 1\right )}}}{560 \, f} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 0.451931, size = 255, normalized size = 2.12 \begin{align*} \frac{13 \, \cos \left (f x + e\right )^{4} - 4 \, \cos \left (f x + e\right )^{3} - 20 \, \cos \left (f x + e\right )^{2} + 24 \, \cos \left (f x + e\right ) - 8}{35 \,{\left (a c^{4} f \cos \left (f x + e\right )^{3} - 3 \, a c^{4} f \cos \left (f x + e\right )^{2} + 3 \, a c^{4} f \cos \left (f x + e\right ) - a 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{\int \frac{\sec{\left (e + f x \right )}}{\sec ^{5}{\left (e + f x \right )} - 3 \sec ^{4}{\left (e + f x \right )} + 2 \sec ^{3}{\left (e + f x \right )} + 2 \sec ^{2}{\left (e + f x \right )} - 3 \sec{\left (e + f x \right )} + 1}\, dx}{a c^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.21872, size = 117, normalized size = 0.98 \begin{align*} \frac{\frac{35 \, \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )}{a c^{4}} + \frac{140 \, \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{6} - 70 \, \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{4} + 28 \, \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{2} - 5}{a c^{4} \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{7}}}{560 \, f} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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