Optimal. Leaf size=53 \[ \frac{2 \tan (e+f x)}{3 a c^2 f}+\frac{\sec (e+f x)}{3 a f \left (c^2-c^2 \sin (e+f x)\right )} \]
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Rubi [A] time = 0.11045, antiderivative size = 53, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 26, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.154, Rules used = {2736, 2672, 3767, 8} \[ \frac{2 \tan (e+f x)}{3 a c^2 f}+\frac{\sec (e+f x)}{3 a f \left (c^2-c^2 \sin (e+f x)\right )} \]
Antiderivative was successfully verified.
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Rule 2736
Rule 2672
Rule 3767
Rule 8
Rubi steps
\begin{align*} \int \frac{1}{(a+a \sin (e+f x)) (c-c \sin (e+f x))^2} \, dx &=\frac{\int \frac{\sec ^2(e+f x)}{c-c \sin (e+f x)} \, dx}{a c}\\ &=\frac{\sec (e+f x)}{3 a f \left (c^2-c^2 \sin (e+f x)\right )}+\frac{2 \int \sec ^2(e+f x) \, dx}{3 a c^2}\\ &=\frac{\sec (e+f x)}{3 a f \left (c^2-c^2 \sin (e+f x)\right )}-\frac{2 \operatorname{Subst}(\int 1 \, dx,x,-\tan (e+f x))}{3 a c^2 f}\\ &=\frac{\sec (e+f x)}{3 a f \left (c^2-c^2 \sin (e+f x)\right )}+\frac{2 \tan (e+f x)}{3 a c^2 f}\\ \end{align*}
Mathematica [A] time = 0.425996, size = 87, normalized size = 1.64 \[ \frac{\sin (e+f x)+8 \sin (2 (e+f x))+\sin (3 (e+f x))+4 \cos (e+f x)-2 \cos (2 (e+f x))+4 \cos (3 (e+f x))-2}{24 a c^2 f (\sin (e+f x)-1)^2 (\sin (e+f x)+1)} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.049, size = 73, normalized size = 1.4 \begin{align*} 2\,{\frac{1}{af{c}^{2}} \left ( -1/3\, \left ( \tan \left ( 1/2\,fx+e/2 \right ) -1 \right ) ^{-3}-1/2\, \left ( \tan \left ( 1/2\,fx+e/2 \right ) -1 \right ) ^{-2}-3/4\, \left ( \tan \left ( 1/2\,fx+e/2 \right ) -1 \right ) ^{-1}-1/4\, \left ( \tan \left ( 1/2\,fx+e/2 \right ) +1 \right ) ^{-1} \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] time = 1.41166, size = 192, normalized size = 3.62 \begin{align*} \frac{2 \,{\left (\frac{\sin \left (f x + e\right )}{\cos \left (f x + e\right ) + 1} - \frac{3 \, \sin \left (f x + e\right )^{2}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{2}} + \frac{3 \, \sin \left (f x + e\right )^{3}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{3}} + 1\right )}}{3 \,{\left (a c^{2} - \frac{2 \, a c^{2} \sin \left (f x + e\right )}{\cos \left (f x + e\right ) + 1} + \frac{2 \, a c^{2} \sin \left (f x + e\right )^{3}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{3}} - \frac{a c^{2} \sin \left (f x + e\right )^{4}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{4}}\right )} f} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.24241, size = 142, normalized size = 2.68 \begin{align*} -\frac{2 \, \cos \left (f x + e\right )^{2} + 2 \, \sin \left (f x + e\right ) - 1}{3 \,{\left (a c^{2} f \cos \left (f x + e\right ) \sin \left (f x + e\right ) - a c^{2} f \cos \left (f x + e\right )\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 8.5386, size = 328, normalized size = 6.19 \begin{align*} \begin{cases} \frac{\tan ^{4}{\left (\frac{e}{2} + \frac{f x}{2} \right )}}{3 a c^{2} f \tan ^{4}{\left (\frac{e}{2} + \frac{f x}{2} \right )} - 6 a c^{2} f \tan ^{3}{\left (\frac{e}{2} + \frac{f x}{2} \right )} + 6 a c^{2} f \tan{\left (\frac{e}{2} + \frac{f x}{2} \right )} - 3 a c^{2} f} - \frac{8 \tan ^{3}{\left (\frac{e}{2} + \frac{f x}{2} \right )}}{3 a c^{2} f \tan ^{4}{\left (\frac{e}{2} + \frac{f x}{2} \right )} - 6 a c^{2} f \tan ^{3}{\left (\frac{e}{2} + \frac{f x}{2} \right )} + 6 a c^{2} f \tan{\left (\frac{e}{2} + \frac{f x}{2} \right )} - 3 a c^{2} f} + \frac{6 \tan ^{2}{\left (\frac{e}{2} + \frac{f x}{2} \right )}}{3 a c^{2} f \tan ^{4}{\left (\frac{e}{2} + \frac{f x}{2} \right )} - 6 a c^{2} f \tan ^{3}{\left (\frac{e}{2} + \frac{f x}{2} \right )} + 6 a c^{2} f \tan{\left (\frac{e}{2} + \frac{f x}{2} \right )} - 3 a c^{2} f} - \frac{3}{3 a c^{2} f \tan ^{4}{\left (\frac{e}{2} + \frac{f x}{2} \right )} - 6 a c^{2} f \tan ^{3}{\left (\frac{e}{2} + \frac{f x}{2} \right )} + 6 a c^{2} f \tan{\left (\frac{e}{2} + \frac{f x}{2} \right )} - 3 a c^{2} f} & \text{for}\: f \neq 0 \\\frac{x}{\left (a \sin{\left (e \right )} + a\right ) \left (- c \sin{\left (e \right )} + c\right )^{2}} & \text{otherwise} \end{cases} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 2.04361, size = 104, normalized size = 1.96 \begin{align*} -\frac{\frac{3}{a c^{2}{\left (\tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right ) + 1\right )}} + \frac{9 \, \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{2} - 12 \, \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right ) + 7}{a c^{2}{\left (\tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right ) - 1\right )}^{3}}}{6 \, f} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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