Optimal. Leaf size=95 \[ \frac{\sqrt{\frac{1}{\sec (e+f x)+1}} \sqrt{a+b \sec (e+f x)} E\left (\sin ^{-1}\left (\frac{\tan (e+f x)}{\sec (e+f x)+1}\right )|\frac{a-b}{a+b}\right )}{c f \sqrt{\frac{a+b \sec (e+f x)}{(a+b) (\sec (e+f x)+1)}}} \]
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Rubi [A] time = 0.119371, antiderivative size = 95, normalized size of antiderivative = 1., number of steps used = 1, number of rules used = 1, integrand size = 33, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.03, Rules used = {3968} \[ \frac{\sqrt{\frac{1}{\sec (e+f x)+1}} \sqrt{a+b \sec (e+f x)} E\left (\sin ^{-1}\left (\frac{\tan (e+f x)}{\sec (e+f x)+1}\right )|\frac{a-b}{a+b}\right )}{c f \sqrt{\frac{a+b \sec (e+f x)}{(a+b) (\sec (e+f x)+1)}}} \]
Antiderivative was successfully verified.
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Rule 3968
Rubi steps
\begin{align*} \int \frac{\sec (e+f x) \sqrt{a+b \sec (e+f x)}}{c+c \sec (e+f x)} \, dx &=\frac{E\left (\sin ^{-1}\left (\frac{\tan (e+f x)}{1+\sec (e+f x)}\right )|\frac{a-b}{a+b}\right ) \sqrt{\frac{1}{1+\sec (e+f x)}} \sqrt{a+b \sec (e+f x)}}{c f \sqrt{\frac{a+b \sec (e+f x)}{(a+b) (1+\sec (e+f x))}}}\\ \end{align*}
Mathematica [B] time = 6.32919, size = 264, normalized size = 2.78 \[ \frac{\cos ^2\left (\frac{1}{2} (e+f x)\right ) \sqrt{\sec (e+f x)} \sqrt{a+b \sec (e+f x)} \left (\frac{2 \sqrt{\frac{\cos (e+f x)}{\cos (e+f x)+1}} \sqrt{\sec (e+f x)+1} \sec ^4\left (\frac{1}{2} (e+f x)\right ) E\left (\sin ^{-1}\left (\tan \left (\frac{1}{2} (e+f x)\right )\right )|\frac{a-b}{a+b}\right )}{\left (\frac{1}{\cos (e+f x)+1}\right )^{3/2} \sqrt{\frac{a \cos (e+f x)+b}{(a+b) (\cos (e+f x)+1)}}}+\frac{\left (\sin \left (\frac{3}{2} (e+f x)\right )-\sin \left (\frac{1}{2} (e+f x)\right )\right ) \sqrt{\sec (e+f x)+1} \sec ^5\left (\frac{1}{2} (e+f x)\right )}{\left (\frac{1}{\cos (e+f x)+1}\right )^{3/2}}-8 \sqrt{\sec (e+f x)} \left (\sin (e+f x)-\tan \left (\frac{1}{2} (e+f x)\right )\right )\right )}{4 c f (\sec (e+f x)+1)} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.306, size = 153, normalized size = 1.6 \begin{align*} -{\frac{ \left ( -a-b \right ) \left ( -1+\cos \left ( fx+e \right ) \right ) \left ( 1+\cos \left ( fx+e \right ) \right ) ^{2}}{fc \left ( a\cos \left ( fx+e \right ) +b \right ) \left ( \sin \left ( fx+e \right ) \right ) ^{2}}{\it EllipticE} \left ({\frac{-1+\cos \left ( fx+e \right ) }{\sin \left ( fx+e \right ) }},\sqrt{{\frac{a-b}{a+b}}} \right ) \sqrt{{\frac{a\cos \left ( fx+e \right ) +b}{ \left ( a+b \right ) \left ( 1+\cos \left ( fx+e \right ) \right ) }}}\sqrt{{\frac{\cos \left ( fx+e \right ) }{1+\cos \left ( fx+e \right ) }}}\sqrt{{\frac{a\cos \left ( fx+e \right ) +b}{\cos \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 \frac{\sqrt{b \sec \left (f x + e\right ) + a} \sec \left (f x + e\right )}{c \sec \left (f x + e\right ) + c}\,{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 \sec \left (f x + e\right ) + a} \sec \left (f x + e\right )}{c \sec \left (f x + e\right ) + c}, 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*} \frac{\int \frac{\sqrt{a + b \sec{\left (e + f x \right )}} \sec{\left (e + f x \right )}}{\sec{\left (e + f x \right )} + 1}\, dx}{c} \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{b \sec \left (f x + e\right ) + a} \sec \left (f x + e\right )}{c \sec \left (f x + e\right ) + c}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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