Optimal. Leaf size=371 \[ -\frac{\cos (c+d x) \sqrt{a+b \sin (c+d x)}}{d \sqrt{\sin (c+d x)}}-\frac{\sqrt{a+b} \tan (c+d x) \sqrt{\frac{a (1-\csc (c+d x))}{a+b}} \sqrt{\frac{a (\csc (c+d x)+1)}{a-b}} F\left (\sin ^{-1}\left (\frac{\sqrt{a+b \sin (c+d x)}}{\sqrt{a+b} \sqrt{\sin (c+d x)}}\right )|-\frac{a+b}{a-b}\right )}{d}+\frac{(a-b) \sqrt{a+b} \tan (c+d x) \sqrt{\frac{a (1-\csc (c+d x))}{a+b}} \sqrt{\frac{a (\csc (c+d x)+1)}{a-b}} E\left (\sin ^{-1}\left (\frac{\sqrt{a+b \sin (c+d x)}}{\sqrt{a+b} \sqrt{\sin (c+d x)}}\right )|-\frac{a+b}{a-b}\right )}{a d}+\frac{a \sqrt{a+b} \tan (c+d x) \sqrt{\frac{a (1-\csc (c+d x))}{a+b}} \sqrt{\frac{a (\csc (c+d x)+1)}{a-b}} \Pi \left (\frac{a+b}{b};\sin ^{-1}\left (\frac{\sqrt{a+b \sin (c+d x)}}{\sqrt{a+b} \sqrt{\sin (c+d x)}}\right )|-\frac{a+b}{a-b}\right )}{b d} \]
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Rubi [A] time = 0.563021, antiderivative size = 371, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 7, integrand size = 25, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.28, Rules used = {2821, 3054, 2809, 12, 2801, 2816, 2994} \[ -\frac{\cos (c+d x) \sqrt{a+b \sin (c+d x)}}{d \sqrt{\sin (c+d x)}}-\frac{\sqrt{a+b} \tan (c+d x) \sqrt{\frac{a (1-\csc (c+d x))}{a+b}} \sqrt{\frac{a (\csc (c+d x)+1)}{a-b}} F\left (\sin ^{-1}\left (\frac{\sqrt{a+b \sin (c+d x)}}{\sqrt{a+b} \sqrt{\sin (c+d x)}}\right )|-\frac{a+b}{a-b}\right )}{d}+\frac{(a-b) \sqrt{a+b} \tan (c+d x) \sqrt{\frac{a (1-\csc (c+d x))}{a+b}} \sqrt{\frac{a (\csc (c+d x)+1)}{a-b}} E\left (\sin ^{-1}\left (\frac{\sqrt{a+b \sin (c+d x)}}{\sqrt{a+b} \sqrt{\sin (c+d x)}}\right )|-\frac{a+b}{a-b}\right )}{a d}+\frac{a \sqrt{a+b} \tan (c+d x) \sqrt{\frac{a (1-\csc (c+d x))}{a+b}} \sqrt{\frac{a (\csc (c+d x)+1)}{a-b}} \Pi \left (\frac{a+b}{b};\sin ^{-1}\left (\frac{\sqrt{a+b \sin (c+d x)}}{\sqrt{a+b} \sqrt{\sin (c+d x)}}\right )|-\frac{a+b}{a-b}\right )}{b d} \]
Antiderivative was successfully verified.
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Rule 2821
Rule 3054
Rule 2809
Rule 12
Rule 2801
Rule 2816
Rule 2994
Rubi steps
\begin{align*} \int \sqrt{\sin (c+d x)} \sqrt{a+b \sin (c+d x)} \, dx &=-\frac{\cos (c+d x) \sqrt{a+b \sin (c+d x)}}{d \sqrt{\sin (c+d x)}}+\frac{\int \frac{-\frac{a b}{2}+\frac{1}{2} a b \sin ^2(c+d x)}{\sin ^{\frac{3}{2}}(c+d x) \sqrt{a+b \sin (c+d x)}} \, dx}{b}\\ &=-\frac{\cos (c+d x) \sqrt{a+b \sin (c+d x)}}{d \sqrt{\sin (c+d x)}}+\frac{1}{2} a \int \frac{\sqrt{\sin (c+d x)}}{\sqrt{a+b \sin (c+d x)}} \, dx+\frac{\int -\frac{a b}{2 \sin ^{\frac{3}{2}}(c+d x) \sqrt{a+b \sin (c+d x)}} \, dx}{b}\\ &=-\frac{\cos (c+d x) \sqrt{a+b \sin (c+d x)}}{d \sqrt{\sin (c+d x)}}+\frac{a \sqrt{a+b} \sqrt{\frac{a (1-\csc (c+d x))}{a+b}} \sqrt{\frac{a (1+\csc (c+d x))}{a-b}} \Pi \left (\frac{a+b}{b};\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)}{b d}-\frac{1}{2} a \int \frac{1}{\sin ^{\frac{3}{2}}(c+d x) \sqrt{a+b \sin (c+d x)}} \, dx\\ &=-\frac{\cos (c+d x) \sqrt{a+b \sin (c+d x)}}{d \sqrt{\sin (c+d x)}}+\frac{a \sqrt{a+b} \sqrt{\frac{a (1-\csc (c+d x))}{a+b}} \sqrt{\frac{a (1+\csc (c+d x))}{a-b}} \Pi \left (\frac{a+b}{b};\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)}{b d}+\frac{1}{2} a \int \frac{1}{\sqrt{\sin (c+d x)} \sqrt{a+b \sin (c+d x)}} \, dx-\frac{1}{2} a \int \frac{1+\sin (c+d x)}{\sin ^{\frac{3}{2}}(c+d x) \sqrt{a+b \sin (c+d x)}} \, dx\\ &=-\frac{\cos (c+d x) \sqrt{a+b \sin (c+d x)}}{d \sqrt{\sin (c+d x)}}+\frac{(a-b) \sqrt{a+b} \sqrt{\frac{a (1-\csc (c+d x))}{a+b}} \sqrt{\frac{a (1+\csc (c+d x))}{a-b}} E\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}-\frac{\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)}{d}+\frac{a \sqrt{a+b} \sqrt{\frac{a (1-\csc (c+d x))}{a+b}} \sqrt{\frac{a (1+\csc (c+d x))}{a-b}} \Pi \left (\frac{a+b}{b};\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)}{b d}\\ \end{align*}
Mathematica [C] time = 26.7561, size = 10847, normalized size = 29.24 \[ \text{Result too large to show} \]
Warning: Unable to verify antiderivative.
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Maple [C] time = 0.568, size = 9567, normalized size = 25.8 \begin{align*} \text{output too large to display} \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 (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 (\sqrt{b \sin \left (d x + c\right ) + a} \sqrt{\sin \left (d x + c\right )}, 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 (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(-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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