Optimal. Leaf size=38 \[ \frac {2 \sqrt {a} \sin ^{-1}\left (\frac {\sqrt {a} \cos (e+f x)}{\sqrt {a-a \sin (e+f x)}}\right )}{f} \]
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Rubi [A] time = 0.07, antiderivative size = 38, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 2, integrand size = 28, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.071, Rules used = {2774, 216} \[ \frac {2 \sqrt {a} \sin ^{-1}\left (\frac {\sqrt {a} \cos (e+f x)}{\sqrt {a-a \sin (e+f x)}}\right )}{f} \]
Antiderivative was successfully verified.
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Rule 216
Rule 2774
Rubi steps
\begin {align*} \int \frac {\sqrt {a-a \sin (e+f x)}}{\sqrt {-\sin (e+f x)}} \, dx &=-\frac {2 \operatorname {Subst}\left (\int \frac {1}{\sqrt {1-\frac {x^2}{a}}} \, dx,x,-\frac {a \cos (e+f x)}{\sqrt {a-a \sin (e+f x)}}\right )}{f}\\ &=\frac {2 \sqrt {a} \sin ^{-1}\left (\frac {\sqrt {a} \cos (e+f x)}{\sqrt {a-a \sin (e+f x)}}\right )}{f}\\ \end {align*}
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Mathematica [C] time = 0.47, size = 119, normalized size = 3.13 \[ -\frac {\sqrt {-1+e^{2 i (e+f x)}} \sqrt {a-a \sin (e+f x)} \left (\tan ^{-1}\left (\sqrt {-1+e^{2 i (e+f x)}}\right )+i \tanh ^{-1}\left (\frac {e^{i (e+f x)}}{\sqrt {-1+e^{2 i (e+f x)}}}\right )\right )}{f \left (e^{i (e+f x)}-i\right ) \sqrt {-\sin (e+f x)}} \]
Antiderivative was successfully verified.
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fricas [B] time = 0.62, size = 341, normalized size = 8.97 \[ \left [\frac {\sqrt {-a} \log \left (\frac {128 \, a \cos \left (f x + e\right )^{5} - 128 \, a \cos \left (f x + e\right )^{4} - 416 \, a \cos \left (f x + e\right )^{3} + 128 \, a \cos \left (f x + e\right )^{2} + 8 \, {\left (16 \, \cos \left (f x + e\right )^{4} - 24 \, \cos \left (f x + e\right )^{3} - 66 \, \cos \left (f x + e\right )^{2} - {\left (16 \, \cos \left (f x + e\right )^{3} + 40 \, \cos \left (f x + e\right )^{2} - 26 \, \cos \left (f x + e\right ) - 51\right )} \sin \left (f x + e\right ) + 25 \, \cos \left (f x + e\right ) + 51\right )} \sqrt {-a \sin \left (f x + e\right ) + a} \sqrt {-a} \sqrt {-\sin \left (f x + e\right )} + 289 \, a \cos \left (f x + e\right ) - {\left (128 \, a \cos \left (f x + e\right )^{4} + 256 \, a \cos \left (f x + e\right )^{3} - 160 \, a \cos \left (f x + e\right )^{2} - 288 \, a \cos \left (f x + e\right ) + a\right )} \sin \left (f x + e\right ) + a}{\cos \left (f x + e\right ) - \sin \left (f x + e\right ) + 1}\right )}{4 \, f}, -\frac {\sqrt {a} \arctan \left (\frac {{\left (8 \, \cos \left (f x + e\right )^{2} - 8 \, \sin \left (f x + e\right ) - 9\right )} \sqrt {-a \sin \left (f x + e\right ) + a} \sqrt {a} \sqrt {-\sin \left (f x + e\right )}}{4 \, {\left (2 \, a \cos \left (f x + e\right )^{3} - a \cos \left (f x + e\right ) \sin \left (f x + e\right ) - 2 \, a \cos \left (f x + e\right )\right )}}\right )}{2 \, f}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [F(-2)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Exception raised: NotImplementedError} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [B] time = 0.22, size = 271, normalized size = 7.13 \[ \frac {\sqrt {-\frac {-1+\cos \left (f x +e \right )}{\sin \left (f x +e \right )}}\, \sqrt {-a \left (\sin \left (f x +e \right )-1\right )}\, \sin \left (f x +e \right ) \left (\ln \left (-\frac {\sqrt {2}\, \sqrt {-\frac {-1+\cos \left (f x +e \right )}{\sin \left (f x +e \right )}}\, \sin \left (f x +e \right )+\sin \left (f x +e \right )-\cos \left (f x +e \right )+1}{\sqrt {2}\, \sqrt {-\frac {-1+\cos \left (f x +e \right )}{\sin \left (f x +e \right )}}\, \sin \left (f x +e \right )-\sin \left (f x +e \right )+\cos \left (f x +e \right )-1}\right )-\ln \left (-\frac {\sqrt {2}\, \sqrt {-\frac {-1+\cos \left (f x +e \right )}{\sin \left (f x +e \right )}}\, \sin \left (f x +e \right )-\sin \left (f x +e \right )+\cos \left (f x +e \right )-1}{\sqrt {2}\, \sqrt {-\frac {-1+\cos \left (f x +e \right )}{\sin \left (f x +e \right )}}\, \sin \left (f x +e \right )+\sin \left (f x +e \right )-\cos \left (f x +e \right )+1}\right )\right ) \sqrt {2}}{2 f \sqrt {-\sin \left (f x +e \right )}\, \left (-1+\cos \left (f x +e \right )+\sin \left (f x +e \right )\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {\sqrt {-a \sin \left (f x + e\right ) + a}}{\sqrt {-\sin \left (f x + e\right )}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [F] time = 0.00, size = -1, normalized size = -0.03 \[ \int \frac {\sqrt {a-a\,\sin \left (e+f\,x\right )}}{\sqrt {-\sin \left (e+f\,x\right )}} \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {\sqrt {- a \left (\sin {\left (e + f x \right )} - 1\right )}}{\sqrt {- \sin {\left (e + f x \right )}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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