Optimal. Leaf size=103 \[ \frac{2 \sec (e+f x) \sqrt{a \sin (e+f x)+a} \sqrt{g \sin (e+f x)}}{c f}+\frac{2 \sqrt{a} \sqrt{g} \tan ^{-1}\left (\frac{\sqrt{a} \sqrt{g} \cos (e+f x)}{\sqrt{a \sin (e+f x)+a} \sqrt{g \sin (e+f x)}}\right )}{c f} \]
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Rubi [A] time = 0.468132, antiderivative size = 103, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 6, integrand size = 40, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.15, Rules used = {2928, 2775, 205, 2930, 12, 30} \[ \frac{2 \sec (e+f x) \sqrt{a \sin (e+f x)+a} \sqrt{g \sin (e+f x)}}{c f}+\frac{2 \sqrt{a} \sqrt{g} \tan ^{-1}\left (\frac{\sqrt{a} \sqrt{g} \cos (e+f x)}{\sqrt{a \sin (e+f x)+a} \sqrt{g \sin (e+f x)}}\right )}{c f} \]
Antiderivative was successfully verified.
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Rule 2928
Rule 2775
Rule 205
Rule 2930
Rule 12
Rule 30
Rubi steps
\begin{align*} \int \frac{\sqrt{g \sin (e+f x)} \sqrt{a+a \sin (e+f x)}}{c-c \sin (e+f x)} \, dx &=g \int \frac{\sqrt{a+a \sin (e+f x)}}{\sqrt{g \sin (e+f x)} (c-c \sin (e+f x))} \, dx-\frac{g \int \frac{\sqrt{a+a \sin (e+f x)}}{\sqrt{g \sin (e+f x)}} \, dx}{c}\\ &=-\frac{(2 a g) \operatorname{Subst}\left (\int \frac{1}{c g x^2} \, dx,x,\frac{a \cos (e+f x)}{\sqrt{g \sin (e+f x)} \sqrt{a+a \sin (e+f x)}}\right )}{f}+\frac{(2 a g) \operatorname{Subst}\left (\int \frac{1}{a+g x^2} \, dx,x,\frac{a \cos (e+f x)}{\sqrt{g \sin (e+f x)} \sqrt{a+a \sin (e+f x)}}\right )}{c f}\\ &=\frac{2 \sqrt{a} \sqrt{g} \tan ^{-1}\left (\frac{\sqrt{a} \sqrt{g} \cos (e+f x)}{\sqrt{g \sin (e+f x)} \sqrt{a+a \sin (e+f x)}}\right )}{c f}-\frac{(2 a) \operatorname{Subst}\left (\int \frac{1}{x^2} \, dx,x,\frac{a \cos (e+f x)}{\sqrt{g \sin (e+f x)} \sqrt{a+a \sin (e+f x)}}\right )}{c f}\\ &=\frac{2 \sqrt{a} \sqrt{g} \tan ^{-1}\left (\frac{\sqrt{a} \sqrt{g} \cos (e+f x)}{\sqrt{g \sin (e+f x)} \sqrt{a+a \sin (e+f x)}}\right )}{c f}+\frac{2 \sec (e+f x) \sqrt{g \sin (e+f x)} \sqrt{a+a \sin (e+f x)}}{c f}\\ \end{align*}
Mathematica [C] time = 0.945345, size = 194, normalized size = 1.88 \[ \frac{2 e^{i (e+f x)} \sqrt{a (\sin (e+f x)+1)} \sqrt{g \sin (e+f x)} \left (2 \left (-1+e^{2 i (e+f x)}\right )-i \left (e^{i (e+f x)}-i\right ) \sqrt{-1+e^{2 i (e+f x)}} \tan ^{-1}\left (\sqrt{-1+e^{2 i (e+f x)}}\right )-\left (e^{i (e+f x)}-i\right ) \sqrt{-1+e^{2 i (e+f x)}} \tanh ^{-1}\left (\frac{e^{i (e+f x)}}{\sqrt{-1+e^{2 i (e+f x)}}}\right )\right )}{c f \left (-1+e^{4 i (e+f x)}\right )} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.444, size = 914, normalized size = 8.9 \begin{align*} \text{result too large to display} \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{\sqrt{a \sin \left (f x + e\right ) + a} \sqrt{g \sin \left (f x + e\right )}}{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 [A] time = 4.17023, size = 1211, normalized size = 11.76 \begin{align*} \left [\frac{\sqrt{-a g} \cos \left (f x + e\right ) \log \left (\frac{128 \, a g \cos \left (f x + e\right )^{5} - 128 \, a g \cos \left (f x + e\right )^{4} - 416 \, a g \cos \left (f x + e\right )^{3} + 128 \, a g \cos \left (f x + e\right )^{2} + 289 \, a g \cos \left (f x + e\right ) + 8 \,{\left (16 \, \cos \left (f x + e\right )^{4} - 24 \, \cos \left (f x + e\right )^{3} - 66 \, \cos \left (f x + e\right )^{2} +{\left (16 \, \cos \left (f x + e\right )^{3} + 40 \, \cos \left (f x + e\right )^{2} - 26 \, \cos \left (f x + e\right ) - 51\right )} \sin \left (f x + e\right ) + 25 \, \cos \left (f x + e\right ) + 51\right )} \sqrt{-a g} \sqrt{a \sin \left (f x + e\right ) + a} \sqrt{g \sin \left (f x + e\right )} + a g +{\left (128 \, a g \cos \left (f x + e\right )^{4} + 256 \, a g \cos \left (f x + e\right )^{3} - 160 \, a g \cos \left (f x + e\right )^{2} - 288 \, a g \cos \left (f x + e\right ) + a g\right )} \sin \left (f x + e\right )}{\cos \left (f x + e\right ) + \sin \left (f x + e\right ) + 1}\right ) + 8 \, \sqrt{a \sin \left (f x + e\right ) + a} \sqrt{g \sin \left (f x + e\right )}}{4 \, c f \cos \left (f x + e\right )}, -\frac{\sqrt{a g} \arctan \left (\frac{\sqrt{a g}{\left (8 \, \cos \left (f x + e\right )^{2} + 8 \, \sin \left (f x + e\right ) - 9\right )} \sqrt{a \sin \left (f x + e\right ) + a} \sqrt{g \sin \left (f x + e\right )}}{4 \,{\left (2 \, a g \cos \left (f x + e\right )^{3} + a g \cos \left (f x + e\right ) \sin \left (f x + e\right ) - 2 \, a g \cos \left (f x + e\right )\right )}}\right ) \cos \left (f x + e\right ) - 4 \, \sqrt{a \sin \left (f x + e\right ) + a} \sqrt{g \sin \left (f x + e\right )}}{2 \, c 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 [F] time = 0., size = 0, normalized size = 0. \begin{align*} - \frac{\int \frac{\sqrt{g \sin{\left (e + f x \right )}} \sqrt{a \sin{\left (e + f x \right )} + a}}{\sin{\left (e + f x \right )} - 1}\, dx}{c} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int -\frac{\sqrt{a \sin \left (f x + e\right ) + a} \sqrt{g \sin \left (f x + e\right )}}{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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