Optimal. Leaf size=118 \[ \frac{2 \sqrt{\csc (d+e x)} \sqrt{\frac{a \sin (d+e x)+b+c \cos (d+e x)}{\sqrt{a^2+c^2}+b}} \text{EllipticF}\left (\frac{1}{2} \left (-\tan ^{-1}(c,a)+d+e x\right ),\frac{2 \sqrt{a^2+c^2}}{\sqrt{a^2+c^2}+b}\right )}{e \sqrt{a+b \csc (d+e x)+c \cot (d+e x)}} \]
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Rubi [A] time = 0.165704, antiderivative size = 118, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 3, integrand size = 33, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.091, Rules used = {3168, 3127, 2661} \[ \frac{2 \sqrt{\csc (d+e x)} \sqrt{\frac{a \sin (d+e x)+b+c \cos (d+e x)}{\sqrt{a^2+c^2}+b}} F\left (\frac{1}{2} \left (d+e x-\tan ^{-1}(c,a)\right )|\frac{2 \sqrt{a^2+c^2}}{b+\sqrt{a^2+c^2}}\right )}{e \sqrt{a+b \csc (d+e x)+c \cot (d+e x)}} \]
Antiderivative was successfully verified.
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Rule 3168
Rule 3127
Rule 2661
Rubi steps
\begin{align*} \int \frac{\sqrt{\csc (d+e x)}}{\sqrt{a+c \cot (d+e x)+b \csc (d+e x)}} \, dx &=\frac{\left (\sqrt{\csc (d+e x)} \sqrt{b+c \cos (d+e x)+a \sin (d+e x)}\right ) \int \frac{1}{\sqrt{b+c \cos (d+e x)+a \sin (d+e x)}} \, dx}{\sqrt{a+c \cot (d+e x)+b \csc (d+e x)}}\\ &=\frac{\left (\sqrt{\csc (d+e x)} \sqrt{\frac{b+c \cos (d+e x)+a \sin (d+e x)}{b+\sqrt{a^2+c^2}}}\right ) \int \frac{1}{\sqrt{\frac{b}{b+\sqrt{a^2+c^2}}+\frac{\sqrt{a^2+c^2} \cos \left (d+e x-\tan ^{-1}(c,a)\right )}{b+\sqrt{a^2+c^2}}}} \, dx}{\sqrt{a+c \cot (d+e x)+b \csc (d+e x)}}\\ &=\frac{2 \sqrt{\csc (d+e x)} F\left (\frac{1}{2} \left (d+e x-\tan ^{-1}(c,a)\right )|\frac{2 \sqrt{a^2+c^2}}{b+\sqrt{a^2+c^2}}\right ) \sqrt{\frac{b+c \cos (d+e x)+a \sin (d+e x)}{b+\sqrt{a^2+c^2}}}}{e \sqrt{a+c \cot (d+e x)+b \csc (d+e x)}}\\ \end{align*}
Mathematica [C] time = 0.908103, size = 339, normalized size = 2.87 \[ \frac{2 \sqrt{\csc (d+e x)} \sec \left (\tan ^{-1}\left (\frac{c}{a}\right )+d+e x\right ) \sqrt{-\frac{a \sqrt{\frac{c^2}{a^2}+1} \left (\sin \left (\tan ^{-1}\left (\frac{c}{a}\right )+d+e x\right )-1\right )}{a \sqrt{\frac{c^2}{a^2}+1}+b}} \sqrt{\frac{a \sqrt{\frac{c^2}{a^2}+1} \left (\sin \left (\tan ^{-1}\left (\frac{c}{a}\right )+d+e x\right )+1\right )}{a \sqrt{\frac{c^2}{a^2}+1}-b}} \sqrt{a \sqrt{\frac{c^2}{a^2}+1} \sin \left (\tan ^{-1}\left (\frac{c}{a}\right )+d+e x\right )+b} \sqrt{a \sin (d+e x)+b+c \cos (d+e x)} F_1\left (\frac{1}{2};\frac{1}{2},\frac{1}{2};\frac{3}{2};\frac{b+a \sqrt{\frac{c^2}{a^2}+1} \sin \left (d+e x+\tan ^{-1}\left (\frac{c}{a}\right )\right )}{b-a \sqrt{\frac{c^2}{a^2}+1}},\frac{b+a \sqrt{\frac{c^2}{a^2}+1} \sin \left (d+e x+\tan ^{-1}\left (\frac{c}{a}\right )\right )}{\sqrt{\frac{c^2}{a^2}+1} a+b}\right )}{a e \sqrt{\frac{c^2}{a^2}+1} \sqrt{a+b \csc (d+e x)+c \cot (d+e x)}} \]
Warning: Unable to verify antiderivative.
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Maple [C] time = 0.587, size = 715, normalized size = 6.1 \begin{align*} \text{result 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 \frac{\sqrt{\csc \left (e x + d\right )}}{\sqrt{c \cot \left (e x + d\right ) + b \csc \left (e x + d\right ) + a}}\,{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{\csc \left (e x + d\right )}}{\sqrt{c \cot \left (e x + d\right ) + b \csc \left (e x + d\right ) + a}}, 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{\sqrt{\csc{\left (d + e x \right )}}}{\sqrt{a + b \csc{\left (d + e x \right )} + c \cot{\left (d + e 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{\sqrt{\csc \left (e x + d\right )}}{\sqrt{c \cot \left (e x + d\right ) + b \csc \left (e x + d\right ) + a}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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