Optimal. Leaf size=246 \[ \frac{\cos (e+f x) \sqrt{a+b \sin (e+f x)}}{f (a-b) (c \sin (e+f x)+c)}-\frac{\sqrt{\frac{a+b \sin (e+f x)}{a+b}} F\left (\frac{1}{2} \left (e+f x-\frac{\pi }{2}\right )|\frac{2 b}{a+b}\right )}{c f \sqrt{a+b \sin (e+f x)}}+\frac{\sqrt{a+b \sin (e+f x)} E\left (\frac{1}{2} \left (e+f x-\frac{\pi }{2}\right )|\frac{2 b}{a+b}\right )}{c f (a-b) \sqrt{\frac{a+b \sin (e+f x)}{a+b}}}+\frac{2 \sqrt{\frac{a+b \sin (e+f x)}{a+b}} \Pi \left (2;\frac{1}{2} \left (e+f x-\frac{\pi }{2}\right )|\frac{2 b}{a+b}\right )}{c f \sqrt{a+b \sin (e+f x)}} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.483879, antiderivative size = 246, normalized size of antiderivative = 1., number of steps used = 9, number of rules used = 9, integrand size = 33, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.273, Rules used = {2941, 2807, 2805, 2768, 2752, 2663, 2661, 2655, 2653} \[ \frac{\cos (e+f x) \sqrt{a+b \sin (e+f x)}}{f (a-b) (c \sin (e+f x)+c)}-\frac{\sqrt{\frac{a+b \sin (e+f x)}{a+b}} F\left (\frac{1}{2} \left (e+f x-\frac{\pi }{2}\right )|\frac{2 b}{a+b}\right )}{c f \sqrt{a+b \sin (e+f x)}}+\frac{\sqrt{a+b \sin (e+f x)} E\left (\frac{1}{2} \left (e+f x-\frac{\pi }{2}\right )|\frac{2 b}{a+b}\right )}{c f (a-b) \sqrt{\frac{a+b \sin (e+f x)}{a+b}}}+\frac{2 \sqrt{\frac{a+b \sin (e+f x)}{a+b}} \Pi \left (2;\frac{1}{2} \left (e+f x-\frac{\pi }{2}\right )|\frac{2 b}{a+b}\right )}{c f \sqrt{a+b \sin (e+f x)}} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 2941
Rule 2807
Rule 2805
Rule 2768
Rule 2752
Rule 2663
Rule 2661
Rule 2655
Rule 2653
Rubi steps
\begin{align*} \int \frac{\csc (e+f x)}{\sqrt{a+b \sin (e+f x)} (c+c \sin (e+f x))} \, dx &=\frac{\int \frac{\csc (e+f x)}{\sqrt{a+b \sin (e+f x)}} \, dx}{c}-\int \frac{1}{\sqrt{a+b \sin (e+f x)} (c+c \sin (e+f x))} \, dx\\ &=\frac{\cos (e+f x) \sqrt{a+b \sin (e+f x)}}{(a-b) f (c+c \sin (e+f x))}-\frac{b \int \frac{-\frac{c}{2}-\frac{1}{2} c \sin (e+f x)}{\sqrt{a+b \sin (e+f x)}} \, dx}{(a-b) c^2}+\frac{\sqrt{\frac{a+b \sin (e+f x)}{a+b}} \int \frac{\csc (e+f x)}{\sqrt{\frac{a}{a+b}+\frac{b \sin (e+f x)}{a+b}}} \, dx}{c \sqrt{a+b \sin (e+f x)}}\\ &=\frac{2 \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}}}{c f \sqrt{a+b \sin (e+f x)}}+\frac{\cos (e+f x) \sqrt{a+b \sin (e+f x)}}{(a-b) f (c+c \sin (e+f x))}-\frac{\int \frac{1}{\sqrt{a+b \sin (e+f x)}} \, dx}{2 c}+\frac{\int \sqrt{a+b \sin (e+f x)} \, dx}{2 (a-b) c}\\ &=\frac{2 \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}}}{c f \sqrt{a+b \sin (e+f x)}}+\frac{\cos (e+f x) \sqrt{a+b \sin (e+f x)}}{(a-b) f (c+c \sin (e+f x))}+\frac{\sqrt{a+b \sin (e+f x)} \int \sqrt{\frac{a}{a+b}+\frac{b \sin (e+f x)}{a+b}} \, dx}{2 (a-b) c \sqrt{\frac{a+b \sin (e+f x)}{a+b}}}-\frac{\sqrt{\frac{a+b \sin (e+f x)}{a+b}} \int \frac{1}{\sqrt{\frac{a}{a+b}+\frac{b \sin (e+f x)}{a+b}}} \, dx}{2 c \sqrt{a+b \sin (e+f x)}}\\ &=\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)}}{(a-b) c f \sqrt{\frac{a+b \sin (e+f x)}{a+b}}}-\frac{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}}}{c f \sqrt{a+b \sin (e+f x)}}+\frac{2 \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}}}{c f \sqrt{a+b \sin (e+f x)}}+\frac{\cos (e+f x) \sqrt{a+b \sin (e+f x)}}{(a-b) f (c+c \sin (e+f x))}\\ \end{align*}
Mathematica [C] time = 6.56709, size = 625, normalized size = 2.54 \[ -\frac{2 \sin \left (\frac{1}{2} (e+f x)\right ) \left (\sin \left (\frac{1}{2} (e+f x)\right )+\cos \left (\frac{1}{2} (e+f x)\right )\right ) \sqrt{a+b \sin (e+f x)}}{f (a-b) (c \sin (e+f x)+c)}-\frac{\left (\sin \left (\frac{1}{2} (e+f x)\right )+\cos \left (\frac{1}{2} (e+f x)\right )\right )^2 \left (-\frac{2 i b \cos (e+f x) \cos (2 (e+f x)) \sqrt{\frac{b-b \sin (e+f x)}{a+b}} \sqrt{-\frac{b \sin (e+f x)+b}{a-b}} \left (2 a (a-b) E\left (i \sinh ^{-1}\left (\sqrt{-\frac{1}{a+b}} \sqrt{a+b \sin (e+f x)}\right )|\frac{a+b}{a-b}\right )+b \left (2 a F\left (i \sinh ^{-1}\left (\sqrt{-\frac{1}{a+b}} \sqrt{a+b \sin (e+f x)}\right )|\frac{a+b}{a-b}\right )-b \Pi \left (\frac{a+b}{a};i \sinh ^{-1}\left (\sqrt{-\frac{1}{a+b}} \sqrt{a+b \sin (e+f x)}\right )|\frac{a+b}{a-b}\right )\right )\right )}{a \sqrt{-\frac{1}{a+b}} \sqrt{1-\sin ^2(e+f x)} \left (-2 a^2+4 a (a+b \sin (e+f x))-2 (a+b \sin (e+f x))^2+b^2\right ) \sqrt{-\frac{a^2-2 a (a+b \sin (e+f x))+(a+b \sin (e+f x))^2-b^2}{b^2}}}-\frac{2 \sin (2 (e+f x)) \cot (e+f x) \sqrt{a+b \sin (e+f x)}}{1-\sin ^2(e+f x)}+\frac{4 b \sqrt{\frac{a+b \sin (e+f x)}{a+b}} F\left (\frac{1}{2} \left (-e-f x+\frac{\pi }{2}\right )|\frac{2 b}{a+b}\right )}{\sqrt{a+b \sin (e+f x)}}-\frac{2 (3 b-4 a) \sqrt{\frac{a+b \sin (e+f x)}{a+b}} \Pi \left (2;\frac{1}{2} \left (-e-f x+\frac{\pi }{2}\right )|\frac{2 b}{a+b}\right )}{\sqrt{a+b \sin (e+f x)}}\right )}{4 f (a-b) (c \sin (e+f x)+c)} \]
Warning: Unable to verify antiderivative.
[In]
[Out]
________________________________________________________________________________________
Maple [A] time = 4.468, size = 587, normalized size = 2.4 \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{1}{\sqrt{b \sin \left (f x + e\right ) + a}{\left (c \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.
[In]
[Out]
________________________________________________________________________________________
Fricas [F] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left (-\frac{\sqrt{b \sin \left (f x + e\right ) + a}}{{\left (a + b\right )} c \cos \left (f x + e\right )^{2} -{\left (a + b\right )} c +{\left (b c \cos \left (f x + e\right )^{2} -{\left (a + b\right )} c\right )} \sin \left (f x + e\right )}, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \frac{\int \frac{1}{\sqrt{a + b \sin{\left (e + f x \right )}} \sin ^{2}{\left (e + f x \right )} + \sqrt{a + b \sin{\left (e + f x \right )}} \sin{\left (e + f x \right )}}\, dx}{c} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{1}{\sqrt{b \sin \left (f x + e\right ) + a}{\left (c \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.
[In]
[Out]