Optimal. Leaf size=319 \[ \frac{2 \sqrt{c+d} \cot (e+f x) \sqrt{\frac{d (1-\sec (e+f x))}{c+d}} \sqrt{-\frac{d (\sec (e+f x)+1)}{c-d}} \text{EllipticF}\left (\sin ^{-1}\left (\frac{\sqrt{c+d \sec (e+f x)}}{\sqrt{c+d}}\right ),\frac{c+d}{c-d}\right )}{a f (c-d)}-\frac{2 \sqrt{c+d} \cot (e+f x) \sqrt{\frac{d (1-\sec (e+f x))}{c+d}} \sqrt{-\frac{d (\sec (e+f x)+1)}{c-d}} \Pi \left (\frac{c+d}{c};\sin ^{-1}\left (\frac{\sqrt{c+d \sec (e+f x)}}{\sqrt{c+d}}\right )|\frac{c+d}{c-d}\right )}{a c f}-\frac{\sqrt{\frac{1}{\sec (e+f x)+1}} \sqrt{c+d \sec (e+f x)} E\left (\sin ^{-1}\left (\frac{\tan (e+f x)}{\sec (e+f x)+1}\right )|\frac{c-d}{c+d}\right )}{a f (c-d) \sqrt{\frac{c+d \sec (e+f x)}{(c+d) (\sec (e+f x)+1)}}} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.369961, antiderivative size = 319, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 5, integrand size = 27, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.185, Rules used = {3929, 3921, 3784, 3832, 3968} \[ \frac{2 \sqrt{c+d} \cot (e+f x) \sqrt{\frac{d (1-\sec (e+f x))}{c+d}} \sqrt{-\frac{d (\sec (e+f x)+1)}{c-d}} F\left (\sin ^{-1}\left (\frac{\sqrt{c+d \sec (e+f x)}}{\sqrt{c+d}}\right )|\frac{c+d}{c-d}\right )}{a f (c-d)}-\frac{2 \sqrt{c+d} \cot (e+f x) \sqrt{\frac{d (1-\sec (e+f x))}{c+d}} \sqrt{-\frac{d (\sec (e+f x)+1)}{c-d}} \Pi \left (\frac{c+d}{c};\sin ^{-1}\left (\frac{\sqrt{c+d \sec (e+f x)}}{\sqrt{c+d}}\right )|\frac{c+d}{c-d}\right )}{a c f}-\frac{\sqrt{\frac{1}{\sec (e+f x)+1}} \sqrt{c+d \sec (e+f x)} E\left (\sin ^{-1}\left (\frac{\tan (e+f x)}{\sec (e+f x)+1}\right )|\frac{c-d}{c+d}\right )}{a f (c-d) \sqrt{\frac{c+d \sec (e+f x)}{(c+d) (\sec (e+f x)+1)}}} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 3929
Rule 3921
Rule 3784
Rule 3832
Rule 3968
Rubi steps
\begin{align*} \int \frac{1}{(a+a \sec (e+f x)) \sqrt{c+d \sec (e+f x)}} \, dx &=-\frac{\int \frac{-a c+a d-a d \sec (e+f x)}{\sqrt{c+d \sec (e+f x)}} \, dx}{a^2 (c-d)}+\frac{a \int \frac{\sec (e+f x) \sqrt{c+d \sec (e+f x)}}{a+a \sec (e+f x)} \, dx}{-a c+a d}\\ &=-\frac{E\left (\sin ^{-1}\left (\frac{\tan (e+f x)}{1+\sec (e+f x)}\right )|\frac{c-d}{c+d}\right ) \sqrt{\frac{1}{1+\sec (e+f x)}} \sqrt{c+d \sec (e+f x)}}{a (c-d) f \sqrt{\frac{c+d \sec (e+f x)}{(c+d) (1+\sec (e+f x))}}}+\frac{\int \frac{1}{\sqrt{c+d \sec (e+f x)}} \, dx}{a}+\frac{d \int \frac{\sec (e+f x)}{\sqrt{c+d \sec (e+f x)}} \, dx}{a (c-d)}\\ &=\frac{2 \sqrt{c+d} \cot (e+f x) F\left (\sin ^{-1}\left (\frac{\sqrt{c+d \sec (e+f x)}}{\sqrt{c+d}}\right )|\frac{c+d}{c-d}\right ) \sqrt{\frac{d (1-\sec (e+f x))}{c+d}} \sqrt{-\frac{d (1+\sec (e+f x))}{c-d}}}{a (c-d) f}-\frac{2 \sqrt{c+d} \cot (e+f x) \Pi \left (\frac{c+d}{c};\sin ^{-1}\left (\frac{\sqrt{c+d \sec (e+f x)}}{\sqrt{c+d}}\right )|\frac{c+d}{c-d}\right ) \sqrt{\frac{d (1-\sec (e+f x))}{c+d}} \sqrt{-\frac{d (1+\sec (e+f x))}{c-d}}}{a c f}-\frac{E\left (\sin ^{-1}\left (\frac{\tan (e+f x)}{1+\sec (e+f x)}\right )|\frac{c-d}{c+d}\right ) \sqrt{\frac{1}{1+\sec (e+f x)}} \sqrt{c+d \sec (e+f x)}}{a (c-d) f \sqrt{\frac{c+d \sec (e+f x)}{(c+d) (1+\sec (e+f x))}}}\\ \end{align*}
Mathematica [A] time = 5.37417, size = 193, normalized size = 0.61 \[ \frac{4 \cos ^4\left (\frac{1}{2} (e+f x)\right ) \sqrt{\frac{c \cos (e+f x)+d}{(c+d) (\cos (e+f x)+1)}} \left (2 (c-2 d) \text{EllipticF}\left (\sin ^{-1}\left (\tan \left (\frac{1}{2} (e+f x)\right )\right ),\frac{c-d}{c+d}\right )+(c+d) E\left (\sin ^{-1}\left (\tan \left (\frac{1}{2} (e+f x)\right )\right )|\frac{c-d}{c+d}\right )+4 (c-d) \Pi \left (-1;-\sin ^{-1}\left (\tan \left (\frac{1}{2} (e+f x)\right )\right )|\frac{c-d}{c+d}\right )\right )}{a f (d-c) \sqrt{\frac{\cos (e+f x)}{\cos (e+f x)+1}} (\cos (e+f x)+1)^2 \sqrt{c+d \sec (e+f x)}} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A] time = 0.351, size = 327, normalized size = 1. \begin{align*} -{\frac{ \left ( 1+\cos \left ( fx+e \right ) \right ) ^{2} \left ( -1+\cos \left ( fx+e \right ) \right ) }{fa \left ( c-d \right ) \left ( d+c\cos \left ( fx+e \right ) \right ) \left ( \sin \left ( fx+e \right ) \right ) ^{2}}\sqrt{{\frac{d+c\cos \left ( fx+e \right ) }{\cos \left ( fx+e \right ) }}}\sqrt{{\frac{\cos \left ( fx+e \right ) }{1+\cos \left ( fx+e \right ) }}}\sqrt{{\frac{d+c\cos \left ( fx+e \right ) }{ \left ( c+d \right ) \left ( 1+\cos \left ( fx+e \right ) \right ) }}} \left ( 2\,{\it EllipticF} \left ({\frac{-1+\cos \left ( fx+e \right ) }{\sin \left ( fx+e \right ) }},\sqrt{{\frac{c-d}{c+d}}} \right ) c-4\,{\it EllipticF} \left ({\frac{-1+\cos \left ( fx+e \right ) }{\sin \left ( fx+e \right ) }},\sqrt{{\frac{c-d}{c+d}}} \right ) d+c{\it EllipticE} \left ({\frac{-1+\cos \left ( fx+e \right ) }{\sin \left ( fx+e \right ) }},\sqrt{{\frac{c-d}{c+d}}} \right ) +d{\it EllipticE} \left ({\frac{-1+\cos \left ( fx+e \right ) }{\sin \left ( fx+e \right ) }},\sqrt{{\frac{c-d}{c+d}}} \right ) -4\,c{\it EllipticPi} \left ({\frac{-1+\cos \left ( fx+e \right ) }{\sin \left ( fx+e \right ) }},-1,\sqrt{{\frac{c-d}{c+d}}} \right ) +4\,{\it EllipticPi} \left ({\frac{-1+\cos \left ( fx+e \right ) }{\sin \left ( fx+e \right ) }},-1,\sqrt{{\frac{c-d}{c+d}}} \right ) d \right ) } \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}{{\left (a \sec \left (f x + e\right ) + a\right )} \sqrt{d \sec \left (f x + e\right ) + c}}\,{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{d \sec \left (f x + e\right ) + c}}{a d \sec \left (f x + e\right )^{2} + a c +{\left (a c + a d\right )} \sec \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{c + d \sec{\left (e + f x \right )}} \sec{\left (e + f x \right )} + \sqrt{c + d \sec{\left (e + f x \right )}}}\, dx}{a} \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}{{\left (a \sec \left (f x + e\right ) + a\right )} \sqrt{d \sec \left (f x + e\right ) + c}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]