Optimal. Leaf size=109 \[ -\frac{2 \sqrt{a+b} \tan (c+d x) \sqrt{\frac{a (1-\csc (c+d x))}{a+b}} \sqrt{\frac{a (\csc (c+d x)+1)}{a-b}} F\left (\sin ^{-1}\left (\frac{\sqrt{a+b \sin (c+d x)}}{\sqrt{a+b} \sqrt{\sin (c+d x)}}\right )|-\frac{a+b}{a-b}\right )}{a d} \]
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Rubi [A] time = 0.0677167, antiderivative size = 109, normalized size of antiderivative = 1., number of steps used = 1, number of rules used = 1, integrand size = 25, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.04, Rules used = {2816} \[ -\frac{2 \sqrt{a+b} \tan (c+d x) \sqrt{\frac{a (1-\csc (c+d x))}{a+b}} \sqrt{\frac{a (\csc (c+d x)+1)}{a-b}} F\left (\sin ^{-1}\left (\frac{\sqrt{a+b \sin (c+d x)}}{\sqrt{a+b} \sqrt{\sin (c+d x)}}\right )|-\frac{a+b}{a-b}\right )}{a d} \]
Antiderivative was successfully verified.
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Rule 2816
Rubi steps
\begin{align*} \int \frac{1}{\sqrt{\sin (c+d x)} \sqrt{a+b \sin (c+d x)}} \, dx &=-\frac{2 \sqrt{a+b} \sqrt{\frac{a (1-\csc (c+d x))}{a+b}} \sqrt{\frac{a (1+\csc (c+d x))}{a-b}} F\left (\sin ^{-1}\left (\frac{\sqrt{a+b \sin (c+d x)}}{\sqrt{a+b} \sqrt{\sin (c+d x)}}\right )|-\frac{a+b}{a-b}\right ) \tan (c+d x)}{a d}\\ \end{align*}
Mathematica [A] time = 3.26843, size = 172, normalized size = 1.58 \[ \frac{8 a \sin ^4\left (\frac{1}{4} (2 c+2 d x-\pi )\right ) \sec (c+d x) \sqrt{-\frac{(a+b) \sin (c+d x) (a+b \sin (c+d x))}{a^2 (\sin (c+d x)-1)^2}} \sqrt{-\frac{(a+b) \cot ^2\left (\frac{1}{4} (2 c+2 d x-\pi )\right )}{a-b}} F\left (\sin ^{-1}\left (\sqrt{-\frac{a+b \sin (c+d x)}{a (\sin (c+d x)-1)}}\right )|\frac{2 a}{a-b}\right )}{d (a+b) \sqrt{\sin (c+d x)} \sqrt{a+b \sin (c+d x)}} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.207, size = 310, normalized size = 2.8 \begin{align*} -{\frac{\sqrt{2}}{da \left ( -1+\cos \left ( dx+c \right ) \right ) } \left ( b+\sqrt{-{a}^{2}+{b}^{2}} \right ) \sqrt{{\frac{1}{\sin \left ( dx+c \right ) } \left ( \sqrt{-{a}^{2}+{b}^{2}}\sin \left ( dx+c \right ) +b\sin \left ( dx+c \right ) -\cos \left ( dx+c \right ) a+a \right ) \left ( b+\sqrt{-{a}^{2}+{b}^{2}} \right ) ^{-1}}}\sqrt{{\frac{1}{\sin \left ( dx+c \right ) } \left ( \sqrt{-{a}^{2}+{b}^{2}}\sin \left ( dx+c \right ) -b\sin \left ( dx+c \right ) +\cos \left ( dx+c \right ) a-a \right ){\frac{1}{\sqrt{-{a}^{2}+{b}^{2}}}}}}\sqrt{{\frac{ \left ( -1+\cos \left ( dx+c \right ) \right ) a}{\sin \left ( dx+c \right ) } \left ( b+\sqrt{-{a}^{2}+{b}^{2}} \right ) ^{-1}}}{\it EllipticF} \left ( \sqrt{{\frac{1}{\sin \left ( dx+c \right ) } \left ( \sqrt{-{a}^{2}+{b}^{2}}\sin \left ( dx+c \right ) +b\sin \left ( dx+c \right ) -\cos \left ( dx+c \right ) a+a \right ) \left ( b+\sqrt{-{a}^{2}+{b}^{2}} \right ) ^{-1}}},{\frac{\sqrt{2}}{2}\sqrt{{ \left ( b+\sqrt{-{a}^{2}+{b}^{2}} \right ){\frac{1}{\sqrt{-{a}^{2}+{b}^{2}}}}}}} \right ) \left ( \sin \left ( dx+c \right ) \right ) ^{{\frac{3}{2}}}{\frac{1}{\sqrt{a+b\sin \left ( dx+c \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{b \sin \left (d x + c\right ) + a} \sqrt{\sin \left (d x + c\right )}}\,{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 (-\frac{\sqrt{b \sin \left (d x + c\right ) + a} \sqrt{\sin \left (d x + c\right )}}{b \cos \left (d x + c\right )^{2} - a \sin \left (d x + c\right ) - b}, 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 \frac{1}{\sqrt{a + b \sin{\left (c + d x \right )}} \sqrt{\sin{\left (c + d 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 \frac{1}{\sqrt{b \sin \left (d x + c\right ) + a} \sqrt{\sin \left (d x + c\right )}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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