Optimal. Leaf size=122 \[ -\frac{2 a (3 A+5 B) \cos (e+f x)}{3 f \sqrt{c-c \sin (e+f x)}}+\frac{2 \sqrt{2} a (A+B) \tanh ^{-1}\left (\frac{\sqrt{c} \cos (e+f x)}{\sqrt{2} \sqrt{c-c \sin (e+f x)}}\right )}{\sqrt{c} f}+\frac{2 a B \cos (e+f x) \sqrt{c-c \sin (e+f x)}}{3 c f} \]
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Rubi [A] time = 0.335919, antiderivative size = 122, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 5, integrand size = 36, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.139, Rules used = {2967, 2858, 2751, 2649, 206} \[ -\frac{2 a (3 A+5 B) \cos (e+f x)}{3 f \sqrt{c-c \sin (e+f x)}}+\frac{2 \sqrt{2} a (A+B) \tanh ^{-1}\left (\frac{\sqrt{c} \cos (e+f x)}{\sqrt{2} \sqrt{c-c \sin (e+f x)}}\right )}{\sqrt{c} f}+\frac{2 a B \cos (e+f x) \sqrt{c-c \sin (e+f x)}}{3 c f} \]
Antiderivative was successfully verified.
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Rule 2967
Rule 2858
Rule 2751
Rule 2649
Rule 206
Rubi steps
\begin{align*} \int \frac{(a+a \sin (e+f x)) (A+B \sin (e+f x))}{\sqrt{c-c \sin (e+f x)}} \, dx &=(a c) \int \frac{\cos ^2(e+f x) (A+B \sin (e+f x))}{(c-c \sin (e+f x))^{3/2}} \, dx\\ &=\frac{2 a B \cos (e+f x) \sqrt{c-c \sin (e+f x)}}{3 c f}-\frac{(2 a) \int \frac{-\frac{3 A c}{2}-\frac{B c}{2}+\left (-\frac{3 A c}{2}-\frac{5 B c}{2}\right ) \sin (e+f x)}{\sqrt{c-c \sin (e+f x)}} \, dx}{3 c}\\ &=-\frac{2 a (3 A+5 B) \cos (e+f x)}{3 f \sqrt{c-c \sin (e+f x)}}+\frac{2 a B \cos (e+f x) \sqrt{c-c \sin (e+f x)}}{3 c f}+(2 a (A+B)) \int \frac{1}{\sqrt{c-c \sin (e+f x)}} \, dx\\ &=-\frac{2 a (3 A+5 B) \cos (e+f x)}{3 f \sqrt{c-c \sin (e+f x)}}+\frac{2 a B \cos (e+f x) \sqrt{c-c \sin (e+f x)}}{3 c f}-\frac{(4 a (A+B)) \operatorname{Subst}\left (\int \frac{1}{2 c-x^2} \, dx,x,-\frac{c \cos (e+f x)}{\sqrt{c-c \sin (e+f x)}}\right )}{f}\\ &=\frac{2 \sqrt{2} a (A+B) \tanh ^{-1}\left (\frac{\sqrt{c} \cos (e+f x)}{\sqrt{2} \sqrt{c-c \sin (e+f x)}}\right )}{\sqrt{c} f}-\frac{2 a (3 A+5 B) \cos (e+f x)}{3 f \sqrt{c-c \sin (e+f x)}}+\frac{2 a B \cos (e+f x) \sqrt{c-c \sin (e+f x)}}{3 c f}\\ \end{align*}
Mathematica [A] time = 1.26508, size = 166, normalized size = 1.36 \[ -\frac{a \left (\cos \left (\frac{1}{2} (e+f x)\right )-\sin \left (\frac{1}{2} (e+f x)\right )\right ) \left (6 \sqrt{2} (A+B) \sqrt{-c (\sin (e+f x)+1)} \tan ^{-1}\left (\frac{\sqrt{-c (\sin (e+f x)+1)}}{\sqrt{2} \sqrt{c}}\right )+\sqrt{c} (2 (3 A+5 B) \sin (e+f x)+6 A-B \cos (2 (e+f x))+9 B)\right )}{3 \sqrt{c} f \sqrt{c-c \sin (e+f x)} \left (\sin \left (\frac{1}{2} (e+f x)\right )+\cos \left (\frac{1}{2} (e+f x)\right )\right )} \]
Antiderivative was successfully verified.
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Maple [A] time = 1.253, size = 159, normalized size = 1.3 \begin{align*} -{\frac{ \left ( -2+2\,\sin \left ( fx+e \right ) \right ) a}{3\,{c}^{2}\cos \left ( fx+e \right ) f}\sqrt{c \left ( 1+\sin \left ( fx+e \right ) \right ) } \left ( 3\,{c}^{3/2}\sqrt{2}{\it Artanh} \left ( 1/2\,{\frac{\sqrt{c \left ( 1+\sin \left ( fx+e \right ) \right ) }\sqrt{2}}{\sqrt{c}}} \right ) A+3\,{c}^{3/2}\sqrt{2}{\it Artanh} \left ( 1/2\,{\frac{\sqrt{c \left ( 1+\sin \left ( fx+e \right ) \right ) }\sqrt{2}}{\sqrt{c}}} \right ) B-B \left ( c \left ( 1+\sin \left ( fx+e \right ) \right ) \right ) ^{{\frac{3}{2}}}-3\,Ac\sqrt{c \left ( 1+\sin \left ( fx+e \right ) \right ) }-3\,Bc\sqrt{c \left ( 1+\sin \left ( fx+e \right ) \right ) } \right ){\frac{1}{\sqrt{c-c\sin \left ( fx+e \right ) }}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{{\left (B \sin \left (f x + e\right ) + A\right )}{\left (a \sin \left (f x + e\right ) + a\right )}}{\sqrt{-c \sin \left (f x + e\right ) + c}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 1.77234, size = 690, normalized size = 5.66 \begin{align*} \frac{\frac{3 \, \sqrt{2}{\left ({\left (A + B\right )} a c \cos \left (f x + e\right ) -{\left (A + B\right )} a c \sin \left (f x + e\right ) +{\left (A + B\right )} a c\right )} \log \left (-\frac{\cos \left (f x + e\right )^{2} +{\left (\cos \left (f x + e\right ) - 2\right )} \sin \left (f x + e\right ) + \frac{2 \, \sqrt{2} \sqrt{-c \sin \left (f x + e\right ) + c}{\left (\cos \left (f x + e\right ) + \sin \left (f x + e\right ) + 1\right )}}{\sqrt{c}} + 3 \, \cos \left (f x + e\right ) + 2}{\cos \left (f x + e\right )^{2} +{\left (\cos \left (f x + e\right ) + 2\right )} \sin \left (f x + e\right ) - \cos \left (f x + e\right ) - 2}\right )}{\sqrt{c}} + 2 \,{\left (B a \cos \left (f x + e\right )^{2} -{\left (3 \, A + 4 \, B\right )} a \cos \left (f x + e\right ) -{\left (3 \, A + 5 \, B\right )} a -{\left (B a \cos \left (f x + e\right ) +{\left (3 \, A + 5 \, B\right )} a\right )} \sin \left (f x + e\right )\right )} \sqrt{-c \sin \left (f x + e\right ) + c}}{3 \,{\left (c f \cos \left (f x + e\right ) - c f \sin \left (f x + e\right ) + c f\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*} a \left (\int \frac{A}{\sqrt{- c \sin{\left (e + f x \right )} + c}}\, dx + \int \frac{A \sin{\left (e + f x \right )}}{\sqrt{- c \sin{\left (e + f x \right )} + c}}\, dx + \int \frac{B \sin{\left (e + f x \right )}}{\sqrt{- c \sin{\left (e + f x \right )} + c}}\, dx + \int \frac{B \sin ^{2}{\left (e + f x \right )}}{\sqrt{- c \sin{\left (e + f x \right )} + c}}\, dx\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 2.41465, size = 541, normalized size = 4.43 \begin{align*} \frac{\frac{12 \, \sqrt{2}{\left (A a + B a\right )} \arctan \left (-\frac{\sqrt{2}{\left (\sqrt{c} \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right ) - \sqrt{c \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{2} + c} - \sqrt{c}\right )}}{2 \, \sqrt{-c}}\right )}{\sqrt{-c} \mathrm{sgn}\left (\tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right ) - 1\right )} + \frac{{\left ({\left (\frac{{\left (3 \, A a c \mathrm{sgn}\left (\tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right ) - 1\right ) + 4 \, B a c \mathrm{sgn}\left (\tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right ) - 1\right )\right )} \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )}{c^{6}} + \frac{3 \,{\left (A a c \mathrm{sgn}\left (\tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right ) - 1\right ) + 2 \, B a c \mathrm{sgn}\left (\tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right ) - 1\right )\right )}}{c^{6}}\right )} \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right ) + \frac{3 \,{\left (A a c \mathrm{sgn}\left (\tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right ) - 1\right ) + 2 \, B a c \mathrm{sgn}\left (\tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right ) - 1\right )\right )}}{c^{6}}\right )} \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right ) + \frac{3 \, A a c \mathrm{sgn}\left (\tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right ) - 1\right ) + 4 \, B a c \mathrm{sgn}\left (\tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right ) - 1\right )}{c^{6}}}{{\left (c \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{2} + c\right )}^{\frac{3}{2}}} - \frac{{\left (12 \, \sqrt{2} A a c^{7} \arctan \left (\frac{\sqrt{c}}{\sqrt{-c}}\right ) + 12 \, \sqrt{2} B a c^{7} \arctan \left (\frac{\sqrt{c}}{\sqrt{-c}}\right ) + 3 \, \sqrt{2} A a \sqrt{-c} \sqrt{c} + 5 \, \sqrt{2} B a \sqrt{-c} \sqrt{c}\right )} \mathrm{sgn}\left (\tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right ) - 1\right )}{\sqrt{-c} c^{7}}}{3 \, f} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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