Optimal. Leaf size=105 \[ \frac{2 \sqrt{a} \sqrt{d} \tanh ^{-1}\left (\frac{\sqrt{a} \sqrt{d} \cos (e+f x)}{\sqrt{c+d} \sqrt{a \sin (e+f x)+a}}\right )}{c f \sqrt{c+d}}-\frac{2 \sqrt{a} \tanh ^{-1}\left (\frac{\sqrt{a} \cos (e+f x)}{\sqrt{a \sin (e+f x)+a}}\right )}{c f} \]
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Rubi [A] time = 0.288795, antiderivative size = 105, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 4, integrand size = 33, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.121, Rules used = {2934, 2773, 206, 208} \[ \frac{2 \sqrt{a} \sqrt{d} \tanh ^{-1}\left (\frac{\sqrt{a} \sqrt{d} \cos (e+f x)}{\sqrt{c+d} \sqrt{a \sin (e+f x)+a}}\right )}{c f \sqrt{c+d}}-\frac{2 \sqrt{a} \tanh ^{-1}\left (\frac{\sqrt{a} \cos (e+f x)}{\sqrt{a \sin (e+f x)+a}}\right )}{c f} \]
Antiderivative was successfully verified.
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Rule 2934
Rule 2773
Rule 206
Rule 208
Rubi steps
\begin{align*} \int \frac{\csc (e+f x) \sqrt{a+a \sin (e+f x)}}{c+d \sin (e+f x)} \, dx &=\frac{\int \csc (e+f x) \sqrt{a+a \sin (e+f x)} \, dx}{c}-\frac{d \int \frac{\sqrt{a+a \sin (e+f x)}}{c+d \sin (e+f x)} \, dx}{c}\\ &=-\frac{(2 a) \operatorname{Subst}\left (\int \frac{1}{a-x^2} \, dx,x,\frac{a \cos (e+f x)}{\sqrt{a+a \sin (e+f x)}}\right )}{c f}+\frac{(2 a d) \operatorname{Subst}\left (\int \frac{1}{a c+a d-d x^2} \, dx,x,\frac{a \cos (e+f x)}{\sqrt{a+a \sin (e+f x)}}\right )}{c f}\\ &=-\frac{2 \sqrt{a} \tanh ^{-1}\left (\frac{\sqrt{a} \cos (e+f x)}{\sqrt{a+a \sin (e+f x)}}\right )}{c f}+\frac{2 \sqrt{a} \sqrt{d} \tanh ^{-1}\left (\frac{\sqrt{a} \sqrt{d} \cos (e+f x)}{\sqrt{c+d} \sqrt{a+a \sin (e+f x)}}\right )}{c \sqrt{c+d} f}\\ \end{align*}
Mathematica [C] time = 5.29928, size = 746, normalized size = 7.1 \[ -\frac{\left (\frac{1}{8}-\frac{i}{8}\right ) \sqrt{a (\sin (e+f x)+1)} \left (\sqrt{d} \left (\cos \left (\frac{e}{2}\right )+i \sin \left (\frac{e}{2}\right )\right ) \text{RootSum}\left [2 i \text{$\#$1}^2 c e^{i e}+\text{$\#$1}^4 d e^{2 i e}-d\& ,\frac{\text{$\#$1}^3 \left (-\sqrt{d}\right ) e^{i e} f x \sqrt{c+d}-2 i \text{$\#$1}^3 \sqrt{d} e^{i e} \sqrt{c+d} \log \left (-\text{$\#$1}+e^{\frac{i f x}{2}}\right )+\frac{(1-i) \text{$\#$1}^2 c f x}{\sqrt{e^{-i e}}}+\frac{(2+2 i) \text{$\#$1}^2 c \log \left (-\text{$\#$1}+e^{\frac{i f x}{2}}\right )}{\sqrt{e^{-i e}}}-i \text{$\#$1} \sqrt{d} f x \sqrt{c+d}+2 \text{$\#$1} \sqrt{d} \sqrt{c+d} \log \left (-\text{$\#$1}+e^{\frac{i f x}{2}}\right )-(2-2 i) d \sqrt{e^{-i e}} \log \left (-\text{$\#$1}+e^{\frac{i f x}{2}}\right )+(1+i) d \sqrt{e^{-i e}} f x}{\text{$\#$1}^2 (-c) e^{i e}-i d}\& \right ]+\sqrt{d} \left (\cos \left (\frac{e}{2}\right )+i \sin \left (\frac{e}{2}\right )\right ) \text{RootSum}\left [2 i \text{$\#$1}^2 c e^{i e}+\text{$\#$1}^4 d e^{2 i e}-d\& ,\frac{-i \text{$\#$1}^3 \sqrt{d} e^{i e} f x \sqrt{c+d}+2 \text{$\#$1}^3 \sqrt{d} e^{i e} \sqrt{c+d} \log \left (-\text{$\#$1}+e^{\frac{i f x}{2}}\right )-\frac{(1+i) \text{$\#$1}^2 c f x}{\sqrt{e^{-i e}}}+\frac{(2-2 i) \text{$\#$1}^2 c \log \left (-\text{$\#$1}+e^{\frac{i f x}{2}}\right )}{\sqrt{e^{-i e}}}+\text{$\#$1} \sqrt{d} f x \sqrt{c+d}+2 i \text{$\#$1} \sqrt{d} \sqrt{c+d} \log \left (-\text{$\#$1}+e^{\frac{i f x}{2}}\right )+(2+2 i) d \sqrt{e^{-i e}} \log \left (-\text{$\#$1}+e^{\frac{i f x}{2}}\right )+(1-i) d \sqrt{e^{-i e}} f x}{d-i \text{$\#$1}^2 c e^{i e}}\& \right ]+(4+4 i) \sqrt{c+d} \left (\log \left (-\sin \left (\frac{1}{2} (e+f x)\right )+\cos \left (\frac{1}{2} (e+f x)\right )+1\right )-\log \left (\sin \left (\frac{1}{2} (e+f x)\right )-\cos \left (\frac{1}{2} (e+f x)\right )+1\right )\right )\right )}{c f \sqrt{c+d} \left (\sin \left (\frac{1}{2} (e+f x)\right )+\cos \left (\frac{1}{2} (e+f x)\right )\right )} \]
Antiderivative was successfully verified.
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Maple [A] time = 1.32, size = 120, normalized size = 1.1 \begin{align*} 2\,{\frac{ \left ( 1+\sin \left ( fx+e \right ) \right ) \sqrt{-a \left ( -1+\sin \left ( fx+e \right ) \right ) }}{\sqrt{a}c\sqrt{a \left ( c+d \right ) d}\cos \left ( fx+e \right ) \sqrt{a+a\sin \left ( fx+e \right ) }f} \left ( d{\it Artanh} \left ({\frac{\sqrt{-a \left ( -1+\sin \left ( fx+e \right ) \right ) }d}{\sqrt{a \left ( c+d \right ) d}}} \right ){a}^{3/2}-{\it Artanh} \left ({\frac{\sqrt{-a \left ( -1+\sin \left ( fx+e \right ) \right ) }}{\sqrt{a}}} \right ) a\sqrt{a \left ( c+d \right ) d} \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{\sqrt{a \sin \left (f x + e\right ) + a}}{{\left (d \sin \left (f x + e\right ) + c\right )} \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 [B] time = 5.94278, size = 1953, normalized size = 18.6 \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: TypeError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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