Optimal. Leaf size=65 \[ -\frac{(c+2 d) \cos (e+f x)}{3 f \left (a^2 \sin (e+f x)+a^2\right )}-\frac{(c-d) \cos (e+f x)}{3 f (a \sin (e+f x)+a)^2} \]
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Rubi [A] time = 0.0519345, antiderivative size = 65, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 23, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.087, Rules used = {2750, 2648} \[ -\frac{(c+2 d) \cos (e+f x)}{3 f \left (a^2 \sin (e+f x)+a^2\right )}-\frac{(c-d) \cos (e+f x)}{3 f (a \sin (e+f x)+a)^2} \]
Antiderivative was successfully verified.
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Rule 2750
Rule 2648
Rubi steps
\begin{align*} \int \frac{c+d \sin (e+f x)}{(a+a \sin (e+f x))^2} \, dx &=-\frac{(c-d) \cos (e+f x)}{3 f (a+a \sin (e+f x))^2}+\frac{(c+2 d) \int \frac{1}{a+a \sin (e+f x)} \, dx}{3 a}\\ &=-\frac{(c-d) \cos (e+f x)}{3 f (a+a \sin (e+f x))^2}-\frac{(c+2 d) \cos (e+f x)}{3 f \left (a^2+a^2 \sin (e+f x)\right )}\\ \end{align*}
Mathematica [A] time = 0.0569325, size = 43, normalized size = 0.66 \[ -\frac{\cos (e+f x) ((c+2 d) \sin (e+f x)+2 c+d)}{3 a^2 f (\sin (e+f x)+1)^2} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.051, size = 70, normalized size = 1.1 \begin{align*} 2\,{\frac{1}{{a}^{2}f} \left ( -{\frac{c}{\tan \left ( 1/2\,fx+e/2 \right ) +1}}-1/2\,{\frac{-2\,c+2\,d}{ \left ( \tan \left ( 1/2\,fx+e/2 \right ) +1 \right ) ^{2}}}-1/3\,{\frac{2\,c-2\,d}{ \left ( \tan \left ( 1/2\,fx+e/2 \right ) +1 \right ) ^{3}}} \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] time = 1.17, size = 289, normalized size = 4.45 \begin{align*} -\frac{2 \,{\left (\frac{c{\left (\frac{3 \, \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}} + 2\right )}}{a^{2} + \frac{3 \, a^{2} \sin \left (f x + e\right )}{\cos \left (f x + e\right ) + 1} + \frac{3 \, a^{2} \sin \left (f x + e\right )^{2}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{2}} + \frac{a^{2} \sin \left (f x + e\right )^{3}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{3}}} + \frac{d{\left (\frac{3 \, \sin \left (f x + e\right )}{\cos \left (f x + e\right ) + 1} + 1\right )}}{a^{2} + \frac{3 \, a^{2} \sin \left (f x + e\right )}{\cos \left (f x + e\right ) + 1} + \frac{3 \, a^{2} \sin \left (f x + e\right )^{2}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{2}} + \frac{a^{2} \sin \left (f x + e\right )^{3}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{3}}}\right )}}{3 \, f} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.52365, size = 288, normalized size = 4.43 \begin{align*} \frac{{\left (c + 2 \, d\right )} \cos \left (f x + e\right )^{2} +{\left (2 \, c + d\right )} \cos \left (f x + e\right ) +{\left ({\left (c + 2 \, d\right )} \cos \left (f x + e\right ) - c + d\right )} \sin \left (f x + e\right ) + c - d}{3 \,{\left (a^{2} f \cos \left (f x + e\right )^{2} - a^{2} f \cos \left (f x + e\right ) - 2 \, a^{2} f -{\left (a^{2} f \cos \left (f x + e\right ) + 2 \, a^{2} f\right )} \sin \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 = 4.32901, size = 309, normalized size = 4.75 \begin{align*} \begin{cases} \frac{2 c \tan ^{3}{\left (\frac{e}{2} + \frac{f x}{2} \right )}}{3 a^{2} f \tan ^{3}{\left (\frac{e}{2} + \frac{f x}{2} \right )} + 9 a^{2} f \tan ^{2}{\left (\frac{e}{2} + \frac{f x}{2} \right )} + 9 a^{2} f \tan{\left (\frac{e}{2} + \frac{f x}{2} \right )} + 3 a^{2} f} - \frac{2 c}{3 a^{2} f \tan ^{3}{\left (\frac{e}{2} + \frac{f x}{2} \right )} + 9 a^{2} f \tan ^{2}{\left (\frac{e}{2} + \frac{f x}{2} \right )} + 9 a^{2} f \tan{\left (\frac{e}{2} + \frac{f x}{2} \right )} + 3 a^{2} f} + \frac{2 d \tan ^{3}{\left (\frac{e}{2} + \frac{f x}{2} \right )}}{3 a^{2} f \tan ^{3}{\left (\frac{e}{2} + \frac{f x}{2} \right )} + 9 a^{2} f \tan ^{2}{\left (\frac{e}{2} + \frac{f x}{2} \right )} + 9 a^{2} f \tan{\left (\frac{e}{2} + \frac{f x}{2} \right )} + 3 a^{2} f} + \frac{6 d \tan ^{2}{\left (\frac{e}{2} + \frac{f x}{2} \right )}}{3 a^{2} f \tan ^{3}{\left (\frac{e}{2} + \frac{f x}{2} \right )} + 9 a^{2} f \tan ^{2}{\left (\frac{e}{2} + \frac{f x}{2} \right )} + 9 a^{2} f \tan{\left (\frac{e}{2} + \frac{f x}{2} \right )} + 3 a^{2} f} & \text{for}\: f \neq 0 \\\frac{x \left (c + d \sin{\left (e \right )}\right )}{\left (a \sin{\left (e \right )} + a\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 = 1.25629, size = 92, normalized size = 1.42 \begin{align*} -\frac{2 \,{\left (3 \, c \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{2} + 3 \, c \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right ) + 3 \, d \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right ) + 2 \, c + d\right )}}{3 \, a^{2} f{\left (\tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right ) + 1\right )}^{3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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