Optimal. Leaf size=118 \[ \frac{\sec (e+f x) \sqrt{a \sin (e+f x)+a} \sqrt{g \sin (e+f x)}}{a c f g}-\frac{\tan ^{-1}\left (\frac{\sqrt{a} \sqrt{g} \cos (e+f x)}{\sqrt{2} \sqrt{a \sin (e+f x)+a} \sqrt{g \sin (e+f x)}}\right )}{\sqrt{2} \sqrt{a} c f \sqrt{g}} \]
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Rubi [A] time = 0.495929, antiderivative size = 118, 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 = {2938, 2782, 205, 2930, 12, 30} \[ \frac{\sec (e+f x) \sqrt{a \sin (e+f x)+a} \sqrt{g \sin (e+f x)}}{a c f g}-\frac{\tan ^{-1}\left (\frac{\sqrt{a} \sqrt{g} \cos (e+f x)}{\sqrt{2} \sqrt{a \sin (e+f x)+a} \sqrt{g \sin (e+f x)}}\right )}{\sqrt{2} \sqrt{a} c f \sqrt{g}} \]
Antiderivative was successfully verified.
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Rule 2938
Rule 2782
Rule 205
Rule 2930
Rule 12
Rule 30
Rubi steps
\begin{align*} \int \frac{1}{\sqrt{g \sin (e+f x)} \sqrt{a+a \sin (e+f x)} (c-c \sin (e+f x))} \, dx &=\frac{\int \frac{\sqrt{a+a \sin (e+f x)}}{\sqrt{g \sin (e+f x)} (c-c \sin (e+f x))} \, dx}{2 a}+\frac{\int \frac{1}{\sqrt{g \sin (e+f x)} \sqrt{a+a \sin (e+f x)}} \, dx}{2 c}\\ &=-\frac{\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{a \operatorname{Subst}\left (\int \frac{1}{2 a^2+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{\tan ^{-1}\left (\frac{\sqrt{a} \sqrt{g} \cos (e+f x)}{\sqrt{2} \sqrt{g \sin (e+f x)} \sqrt{a+a \sin (e+f x)}}\right )}{\sqrt{2} \sqrt{a} c f \sqrt{g}}-\frac{\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 g}\\ &=-\frac{\tan ^{-1}\left (\frac{\sqrt{a} \sqrt{g} \cos (e+f x)}{\sqrt{2} \sqrt{g \sin (e+f x)} \sqrt{a+a \sin (e+f x)}}\right )}{\sqrt{2} \sqrt{a} c f \sqrt{g}}+\frac{\sec (e+f x) \sqrt{g \sin (e+f x)} \sqrt{a+a \sin (e+f x)}}{a c f g}\\ \end{align*}
Mathematica [A] time = 0.288262, size = 132, normalized size = 1.12 \[ \frac{\sin ^{\frac{3}{2}}(e+f x) \csc (2 (e+f x)) \sqrt{a (\sin (e+f x)+1)} \left (2 \sqrt{c} \sqrt{\sin (e+f x)}+\sqrt{2} \sqrt{c-c \sin (e+f x)} \tan ^{-1}\left (\frac{\sqrt{2} \sqrt{c} \sqrt{\sin (e+f x)}}{\sqrt{c-c \sin (e+f x)}}\right )\right )}{a c^{3/2} f \sqrt{g \sin (e+f x)}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.331, size = 117, normalized size = 1. \begin{align*}{\frac{\sin \left ( fx+e \right ) }{cf \left ( -1+\cos \left ( fx+e \right ) +\sin \left ( fx+e \right ) \right ) } \left ( 2\,\cos \left ( fx+e \right ) \sqrt{-{\frac{-1+\cos \left ( fx+e \right ) }{\sin \left ( fx+e \right ) }}}\arctan \left ( \sqrt{-{\frac{-1+\cos \left ( fx+e \right ) }{\sin \left ( fx+e \right ) }}} \right ) -\cos \left ( fx+e \right ) +\sin \left ( fx+e \right ) +1 \right ){\frac{1}{\sqrt{g\sin \left ( fx+e \right ) }}}{\frac{1}{\sqrt{a \left ( 1+\sin \left ( fx+e \right ) \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{1}{\sqrt{a \sin \left (f x + e\right ) + a}{\left (c \sin \left (f x + e\right ) - c\right )} \sqrt{g \sin \left (f x + e\right )}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 3.73188, size = 1017, normalized size = 8.62 \begin{align*} \left [\frac{\sqrt{2} a g \sqrt{-\frac{1}{a g}} \cos \left (f x + e\right ) \log \left (-\frac{4 \, \sqrt{2}{\left (3 \, \cos \left (f x + e\right )^{2} +{\left (3 \, \cos \left (f x + e\right ) + 4\right )} \sin \left (f x + e\right ) - \cos \left (f x + e\right ) - 4\right )} \sqrt{a \sin \left (f x + e\right ) + a} \sqrt{g \sin \left (f x + e\right )} \sqrt{-\frac{1}{a g}} - 17 \, \cos \left (f x + e\right )^{3} - 3 \, \cos \left (f x + e\right )^{2} -{\left (17 \, \cos \left (f x + e\right )^{2} + 14 \, \cos \left (f x + e\right ) - 4\right )} \sin \left (f x + e\right ) + 18 \, \cos \left (f x + e\right ) + 4}{\cos \left (f x + e\right )^{3} + 3 \, \cos \left (f x + e\right )^{2} +{\left (\cos \left (f x + e\right )^{2} - 2 \, \cos \left (f x + e\right ) - 4\right )} \sin \left (f x + e\right ) - 2 \, \cos \left (f x + e\right ) - 4}\right ) + 8 \, \sqrt{a \sin \left (f x + e\right ) + a} \sqrt{g \sin \left (f x + e\right )}}{8 \, a c f g \cos \left (f x + e\right )}, \frac{\sqrt{2} a g \sqrt{\frac{1}{a g}} \arctan \left (\frac{\sqrt{2} \sqrt{a \sin \left (f x + e\right ) + a} \sqrt{g \sin \left (f x + e\right )} \sqrt{\frac{1}{a g}}{\left (3 \, \sin \left (f x + e\right ) - 1\right )}}{4 \, \cos \left (f x + e\right ) \sin \left (f x + e\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 )}}{4 \, a c f g \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{1}{\sqrt{g \sin{\left (e + f x \right )}} \sqrt{a \sin{\left (e + f x \right )} + a} \sin{\left (e + f x \right )} - \sqrt{g \sin{\left (e + f x \right )}} \sqrt{a \sin{\left (e + f x \right )} + a}}\, 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{1}{\sqrt{a \sin \left (f x + e\right ) + a}{\left (c \sin \left (f x + e\right ) - c\right )} \sqrt{g \sin \left (f x + e\right )}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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