Optimal. Leaf size=213 \[ -\frac{\cot (e+f x) \sqrt{a+b \sin (e+f x)}}{f}+\frac{a \sqrt{\frac{a+b \sin (e+f x)}{a+b}} F\left (\frac{1}{2} \left (e+f x-\frac{\pi }{2}\right )|\frac{2 b}{a+b}\right )}{f \sqrt{a+b \sin (e+f x)}}-\frac{\sqrt{a+b \sin (e+f x)} E\left (\frac{1}{2} \left (e+f x-\frac{\pi }{2}\right )|\frac{2 b}{a+b}\right )}{f \sqrt{\frac{a+b \sin (e+f x)}{a+b}}}+\frac{b \sqrt{\frac{a+b \sin (e+f x)}{a+b}} \Pi \left (2;\frac{1}{2} \left (e+f x-\frac{\pi }{2}\right )|\frac{2 b}{a+b}\right )}{f \sqrt{a+b \sin (e+f x)}} \]
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Rubi [A] time = 0.480974, antiderivative size = 213, normalized size of antiderivative = 1., number of steps used = 9, number of rules used = 9, integrand size = 23, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.391, Rules used = {2796, 3060, 2655, 2653, 3002, 2663, 2661, 2807, 2805} \[ -\frac{\cot (e+f x) \sqrt{a+b \sin (e+f x)}}{f}+\frac{a \sqrt{\frac{a+b \sin (e+f x)}{a+b}} F\left (\frac{1}{2} \left (e+f x-\frac{\pi }{2}\right )|\frac{2 b}{a+b}\right )}{f \sqrt{a+b \sin (e+f x)}}-\frac{\sqrt{a+b \sin (e+f x)} E\left (\frac{1}{2} \left (e+f x-\frac{\pi }{2}\right )|\frac{2 b}{a+b}\right )}{f \sqrt{\frac{a+b \sin (e+f x)}{a+b}}}+\frac{b \sqrt{\frac{a+b \sin (e+f x)}{a+b}} \Pi \left (2;\frac{1}{2} \left (e+f x-\frac{\pi }{2}\right )|\frac{2 b}{a+b}\right )}{f \sqrt{a+b \sin (e+f x)}} \]
Antiderivative was successfully verified.
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Rule 2796
Rule 3060
Rule 2655
Rule 2653
Rule 3002
Rule 2663
Rule 2661
Rule 2807
Rule 2805
Rubi steps
\begin{align*} \int \csc ^2(e+f x) \sqrt{a+b \sin (e+f x)} \, dx &=-\frac{\cot (e+f x) \sqrt{a+b \sin (e+f x)}}{f}+\int \frac{\csc (e+f x) \left (\frac{b}{2}-\frac{1}{2} b \sin ^2(e+f x)\right )}{\sqrt{a+b \sin (e+f x)}} \, dx\\ &=-\frac{\cot (e+f x) \sqrt{a+b \sin (e+f x)}}{f}-\frac{1}{2} \int \sqrt{a+b \sin (e+f x)} \, dx-\frac{\int \frac{\csc (e+f x) \left (-\frac{b^2}{2}-\frac{1}{2} a b \sin (e+f x)\right )}{\sqrt{a+b \sin (e+f x)}} \, dx}{b}\\ &=-\frac{\cot (e+f x) \sqrt{a+b \sin (e+f x)}}{f}+\frac{1}{2} a \int \frac{1}{\sqrt{a+b \sin (e+f x)}} \, dx+\frac{1}{2} b \int \frac{\csc (e+f x)}{\sqrt{a+b \sin (e+f x)}} \, dx-\frac{\sqrt{a+b \sin (e+f x)} \int \sqrt{\frac{a}{a+b}+\frac{b \sin (e+f x)}{a+b}} \, dx}{2 \sqrt{\frac{a+b \sin (e+f x)}{a+b}}}\\ &=-\frac{\cot (e+f x) \sqrt{a+b \sin (e+f x)}}{f}-\frac{E\left (\frac{1}{2} \left (e-\frac{\pi }{2}+f x\right )|\frac{2 b}{a+b}\right ) \sqrt{a+b \sin (e+f x)}}{f \sqrt{\frac{a+b \sin (e+f x)}{a+b}}}+\frac{\left (a \sqrt{\frac{a+b \sin (e+f x)}{a+b}}\right ) \int \frac{1}{\sqrt{\frac{a}{a+b}+\frac{b \sin (e+f x)}{a+b}}} \, dx}{2 \sqrt{a+b \sin (e+f x)}}+\frac{\left (b \sqrt{\frac{a+b \sin (e+f x)}{a+b}}\right ) \int \frac{\csc (e+f x)}{\sqrt{\frac{a}{a+b}+\frac{b \sin (e+f x)}{a+b}}} \, dx}{2 \sqrt{a+b \sin (e+f x)}}\\ &=-\frac{\cot (e+f x) \sqrt{a+b \sin (e+f x)}}{f}-\frac{E\left (\frac{1}{2} \left (e-\frac{\pi }{2}+f x\right )|\frac{2 b}{a+b}\right ) \sqrt{a+b \sin (e+f x)}}{f \sqrt{\frac{a+b \sin (e+f x)}{a+b}}}+\frac{a F\left (\frac{1}{2} \left (e-\frac{\pi }{2}+f x\right )|\frac{2 b}{a+b}\right ) \sqrt{\frac{a+b \sin (e+f x)}{a+b}}}{f \sqrt{a+b \sin (e+f x)}}+\frac{b \Pi \left (2;\frac{1}{2} \left (e-\frac{\pi }{2}+f x\right )|\frac{2 b}{a+b}\right ) \sqrt{\frac{a+b \sin (e+f x)}{a+b}}}{f \sqrt{a+b \sin (e+f x)}}\\ \end{align*}
Mathematica [C] time = 8.8882, size = 312, normalized size = 1.46 \[ \frac{-4 \cot (e+f x) \sqrt{a+b \sin (e+f x)}-\frac{2 b \sqrt{\frac{a+b \sin (e+f x)}{a+b}} \Pi \left (2;\frac{1}{4} (-2 e-2 f x+\pi )|\frac{2 b}{a+b}\right )}{\sqrt{a+b \sin (e+f x)}}+\frac{2 i \sec (e+f x) \sqrt{-\frac{b (\sin (e+f x)-1)}{a+b}} \sqrt{-\frac{b (\sin (e+f x)+1)}{a-b}} \left (b \left (b \Pi \left (\frac{a+b}{a};i \sinh ^{-1}\left (\sqrt{-\frac{1}{a+b}} \sqrt{a+b \sin (e+f x)}\right )|\frac{a+b}{a-b}\right )-2 a F\left (i \sinh ^{-1}\left (\sqrt{-\frac{1}{a+b}} \sqrt{a+b \sin (e+f x)}\right )|\frac{a+b}{a-b}\right )\right )-2 a (a-b) E\left (i \sinh ^{-1}\left (\sqrt{-\frac{1}{a+b}} \sqrt{a+b \sin (e+f x)}\right )|\frac{a+b}{a-b}\right )\right )}{a b \sqrt{-\frac{1}{a+b}}}}{4 f} \]
Antiderivative was successfully verified.
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Maple [A] time = 1.047, size = 456, normalized size = 2.1 \begin{align*} -{\frac{1}{ab\sin \left ( fx+e \right ) \cos \left ( fx+e \right ) f} \left ( a{b}^{2}\sin \left ( fx+e \right ) \left ( \cos \left ( fx+e \right ) \right ) ^{2}+\sqrt{{\frac{b\sin \left ( fx+e \right ) }{a-b}}+{\frac{a}{a-b}}}\sqrt{-{\frac{b\sin \left ( fx+e \right ) }{a+b}}+{\frac{b}{a+b}}}\sqrt{-{\frac{b\sin \left ( fx+e \right ) }{a-b}}-{\frac{b}{a-b}}} \left ({\it EllipticF} \left ( \sqrt{{\frac{b\sin \left ( fx+e \right ) }{a-b}}+{\frac{a}{a-b}}},\sqrt{{\frac{a-b}{a+b}}} \right ){a}^{2}b-{\it EllipticF} \left ( \sqrt{{\frac{b\sin \left ( fx+e \right ) }{a-b}}+{\frac{a}{a-b}}},\sqrt{{\frac{a-b}{a+b}}} \right ) a{b}^{2}+{\it EllipticPi} \left ( \sqrt{{\frac{b\sin \left ( fx+e \right ) }{a-b}}+{\frac{a}{a-b}}},{\frac{a-b}{a}},\sqrt{{\frac{a-b}{a+b}}} \right ) a{b}^{2}-{\it EllipticPi} \left ( \sqrt{{\frac{b\sin \left ( fx+e \right ) }{a-b}}+{\frac{a}{a-b}}},{\frac{a-b}{a}},\sqrt{{\frac{a-b}{a+b}}} \right ){b}^{3}-{\it EllipticE} \left ( \sqrt{{\frac{b\sin \left ( fx+e \right ) }{a-b}}+{\frac{a}{a-b}}},\sqrt{{\frac{a-b}{a+b}}} \right ){a}^{3}+{\it EllipticE} \left ( \sqrt{{\frac{b\sin \left ( fx+e \right ) }{a-b}}+{\frac{a}{a-b}}},\sqrt{{\frac{a-b}{a+b}}} \right ) a{b}^{2} \right ) \sin \left ( fx+e \right ) +{a}^{2}b \left ( \cos \left ( fx+e \right ) \right ) ^{2} \right ){\frac{1}{\sqrt{a+b\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 \sqrt{b \sin \left (f x + e\right ) + a} \csc \left (f x + e\right )^{2}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left (\sqrt{b \sin \left (f x + e\right ) + a} \csc \left (f x + e\right )^{2}, x\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*} \int \sqrt{a + b \sin{\left (e + f x \right )}} \csc ^{2}{\left (e + f x \right )}\, dx \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 \sqrt{b \sin \left (f x + e\right ) + a} \csc \left (f x + e\right )^{2}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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