Optimal. Leaf size=59 \[ -\frac{\cot ^3(e+f x)}{3 a c^2 f}-\frac{\csc ^3(e+f x)}{3 a c^2 f}+\frac{\csc (e+f x)}{a c^2 f} \]
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Rubi [A] time = 0.136684, antiderivative size = 59, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 4, integrand size = 32, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.125, Rules used = {3958, 2606, 2607, 30} \[ -\frac{\cot ^3(e+f x)}{3 a c^2 f}-\frac{\csc ^3(e+f x)}{3 a c^2 f}+\frac{\csc (e+f x)}{a c^2 f} \]
Antiderivative was successfully verified.
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Rule 3958
Rule 2606
Rule 2607
Rule 30
Rubi steps
\begin{align*} \int \frac{\sec (e+f x)}{(a+a \sec (e+f x)) (c-c \sec (e+f x))^2} \, dx &=\frac{\int \left (a \cot ^3(e+f x) \csc (e+f x)+a \cot ^2(e+f x) \csc ^2(e+f x)\right ) \, dx}{a^2 c^2}\\ &=\frac{\int \cot ^3(e+f x) \csc (e+f x) \, dx}{a c^2}+\frac{\int \cot ^2(e+f x) \csc ^2(e+f x) \, dx}{a c^2}\\ &=\frac{\operatorname{Subst}\left (\int x^2 \, dx,x,-\cot (e+f x)\right )}{a c^2 f}-\frac{\operatorname{Subst}\left (\int \left (-1+x^2\right ) \, dx,x,\csc (e+f x)\right )}{a c^2 f}\\ &=-\frac{\cot ^3(e+f x)}{3 a c^2 f}+\frac{\csc (e+f x)}{a c^2 f}-\frac{\csc ^3(e+f x)}{3 a c^2 f}\\ \end{align*}
Mathematica [A] time = 0.458726, size = 81, normalized size = 1.37 \[ \frac{\csc (e) (-10 \sin (e+f x)+5 \sin (2 (e+f x))-6 \sin (2 e+f x)+2 \sin (e+2 f x)+6 \sin (e)+2 \sin (f x)) \csc ^2\left (\frac{1}{2} (e+f x)\right ) \csc (e+f x)}{24 a c^2 f} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.049, size = 48, normalized size = 0.8 \begin{align*}{\frac{1}{4\,f{c}^{2}a} \left ( \tan \left ({\frac{fx}{2}}+{\frac{e}{2}} \right ) -{\frac{1}{3} \left ( \tan \left ({\frac{fx}{2}}+{\frac{e}{2}} \right ) \right ) ^{-3}}+2\, \left ( \tan \left ( 1/2\,fx+e/2 \right ) \right ) ^{-1} \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.991779, size = 104, normalized size = 1.76 \begin{align*} \frac{\frac{{\left (\frac{6 \, \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}}{a c^{2} \sin \left (f x + e\right )^{3}} + \frac{3 \, \sin \left (f x + e\right )}{a c^{2}{\left (\cos \left (f x + e\right ) + 1\right )}}}{12 \, f} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 0.435448, size = 123, normalized size = 2.08 \begin{align*} \frac{\cos \left (f x + e\right )^{2} + 2 \, \cos \left (f x + e\right ) - 2}{3 \,{\left (a c^{2} f \cos \left (f x + e\right ) - a c^{2} 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 ^{3}{\left (e + f x \right )} - \sec ^{2}{\left (e + f x \right )} - \sec{\left (e + f x \right )} + 1}\, dx}{a c^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.24125, size = 80, normalized size = 1.36 \begin{align*} \frac{\frac{3 \, \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )}{a c^{2}} + \frac{6 \, \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{2} - 1}{a c^{2} \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{3}}}{12 \, f} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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