Optimal. Leaf size=177 \[ \frac{\cot (e+f x) \sqrt{a \sec (e+f x)+a}}{4 a^2 c f}+\frac{2 \tan ^{-1}\left (\frac{\sqrt{a} \tan (e+f x)}{\sqrt{a \sec (e+f x)+a}}\right )}{a^{3/2} c f}-\frac{7 \tan ^{-1}\left (\frac{\sqrt{a} \tan (e+f x)}{\sqrt{2} \sqrt{a \sec (e+f x)+a}}\right )}{4 \sqrt{2} a^{3/2} c f}+\frac{\cos (e+f x) \cot (e+f x) \sec ^2\left (\frac{1}{2} (e+f x)\right ) \sqrt{a \sec (e+f x)+a}}{4 a^2 c f} \]
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Rubi [A] time = 0.244441, antiderivative size = 177, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 6, integrand size = 28, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.214, Rules used = {3904, 3887, 472, 583, 522, 203} \[ \frac{\cot (e+f x) \sqrt{a \sec (e+f x)+a}}{4 a^2 c f}+\frac{2 \tan ^{-1}\left (\frac{\sqrt{a} \tan (e+f x)}{\sqrt{a \sec (e+f x)+a}}\right )}{a^{3/2} c f}-\frac{7 \tan ^{-1}\left (\frac{\sqrt{a} \tan (e+f x)}{\sqrt{2} \sqrt{a \sec (e+f x)+a}}\right )}{4 \sqrt{2} a^{3/2} c f}+\frac{\cos (e+f x) \cot (e+f x) \sec ^2\left (\frac{1}{2} (e+f x)\right ) \sqrt{a \sec (e+f x)+a}}{4 a^2 c f} \]
Antiderivative was successfully verified.
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Rule 3904
Rule 3887
Rule 472
Rule 583
Rule 522
Rule 203
Rubi steps
\begin{align*} \int \frac{1}{(a+a \sec (e+f x))^{3/2} (c-c \sec (e+f x))} \, dx &=-\frac{\int \frac{\cot ^2(e+f x)}{\sqrt{a+a \sec (e+f x)}} \, dx}{a c}\\ &=\frac{2 \operatorname{Subst}\left (\int \frac{1}{x^2 \left (1+a x^2\right ) \left (2+a x^2\right )^2} \, dx,x,-\frac{\tan (e+f x)}{\sqrt{a+a \sec (e+f x)}}\right )}{a^2 c f}\\ &=\frac{\cos (e+f x) \cot (e+f x) \sec ^2\left (\frac{1}{2} (e+f x)\right ) \sqrt{a+a \sec (e+f x)}}{4 a^2 c f}+\frac{\operatorname{Subst}\left (\int \frac{a-3 a^2 x^2}{x^2 \left (1+a x^2\right ) \left (2+a x^2\right )} \, dx,x,-\frac{\tan (e+f x)}{\sqrt{a+a \sec (e+f x)}}\right )}{2 a^3 c f}\\ &=\frac{\cot (e+f x) \sqrt{a+a \sec (e+f x)}}{4 a^2 c f}+\frac{\cos (e+f x) \cot (e+f x) \sec ^2\left (\frac{1}{2} (e+f x)\right ) \sqrt{a+a \sec (e+f x)}}{4 a^2 c f}-\frac{\operatorname{Subst}\left (\int \frac{9 a^2+a^3 x^2}{\left (1+a x^2\right ) \left (2+a x^2\right )} \, dx,x,-\frac{\tan (e+f x)}{\sqrt{a+a \sec (e+f x)}}\right )}{4 a^3 c f}\\ &=\frac{\cot (e+f x) \sqrt{a+a \sec (e+f x)}}{4 a^2 c f}+\frac{\cos (e+f x) \cot (e+f x) \sec ^2\left (\frac{1}{2} (e+f x)\right ) \sqrt{a+a \sec (e+f x)}}{4 a^2 c f}+\frac{7 \operatorname{Subst}\left (\int \frac{1}{2+a x^2} \, dx,x,-\frac{\tan (e+f x)}{\sqrt{a+a \sec (e+f x)}}\right )}{4 a c f}-\frac{2 \operatorname{Subst}\left (\int \frac{1}{1+a x^2} \, dx,x,-\frac{\tan (e+f x)}{\sqrt{a+a \sec (e+f x)}}\right )}{a c f}\\ &=\frac{2 \tan ^{-1}\left (\frac{\sqrt{a} \tan (e+f x)}{\sqrt{a+a \sec (e+f x)}}\right )}{a^{3/2} c f}-\frac{7 \tan ^{-1}\left (\frac{\sqrt{a} \tan (e+f x)}{\sqrt{2} \sqrt{a+a \sec (e+f x)}}\right )}{4 \sqrt{2} a^{3/2} c f}+\frac{\cot (e+f x) \sqrt{a+a \sec (e+f x)}}{4 a^2 c f}+\frac{\cos (e+f x) \cot (e+f x) \sec ^2\left (\frac{1}{2} (e+f x)\right ) \sqrt{a+a \sec (e+f x)}}{4 a^2 c f}\\ \end{align*}
Mathematica [A] time = 1.1741, size = 154, normalized size = 0.87 \[ \frac{\sin ^2\left (\frac{1}{2} (e+f x)\right ) \tan \left (\frac{1}{2} (e+f x)\right ) \left (3 \cos (e+f x)-7 \sqrt{2} \cos ^2\left (\frac{1}{2} (e+f x)\right ) \sqrt{\sec (e+f x)-1} \tan ^{-1}\left (\frac{\sqrt{\sec (e+f x)-1}}{\sqrt{2}}\right )+8 (\cos (e+f x)+1) \sqrt{\sec (e+f x)-1} \tan ^{-1}\left (\sqrt{\sec (e+f x)-1}\right )+1\right )}{2 a c f (\cos (e+f x)-1)^2 \sqrt{a (\sec (e+f x)+1)}} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.254, size = 377, normalized size = 2.1 \begin{align*} -{\frac{1}{8\,fc{a}^{2} \left ( \sin \left ( fx+e \right ) \right ) ^{3}}\sqrt{{\frac{a \left ( 1+\cos \left ( fx+e \right ) \right ) }{\cos \left ( fx+e \right ) }}} \left ( -8\, \left ( \cos \left ( fx+e \right ) \right ) ^{2}\sin \left ( fx+e \right ) \sqrt{2}\sqrt{-2\,{\frac{\cos \left ( fx+e \right ) }{1+\cos \left ( fx+e \right ) }}}{\it Artanh} \left ( 1/2\,{\frac{\sqrt{2}\sin \left ( fx+e \right ) }{\cos \left ( fx+e \right ) }\sqrt{-2\,{\frac{\cos \left ( fx+e \right ) }{1+\cos \left ( fx+e \right ) }}}} \right ) -7\,\sin \left ( fx+e \right ) \left ( \cos \left ( fx+e \right ) \right ) ^{2}\sqrt{-2\,{\frac{\cos \left ( fx+e \right ) }{1+\cos \left ( fx+e \right ) }}}\ln \left ({\frac{1}{\sin \left ( fx+e \right ) } \left ( \sqrt{-2\,{\frac{\cos \left ( fx+e \right ) }{1+\cos \left ( fx+e \right ) }}}\sin \left ( fx+e \right ) -\cos \left ( fx+e \right ) +1 \right ) } \right ) +8\,\sqrt{2}\sin \left ( fx+e \right ){\it Artanh} \left ( 1/2\,{\frac{\sqrt{2}\sin \left ( fx+e \right ) }{\cos \left ( fx+e \right ) }\sqrt{-2\,{\frac{\cos \left ( fx+e \right ) }{1+\cos \left ( fx+e \right ) }}}} \right ) \sqrt{-2\,{\frac{\cos \left ( fx+e \right ) }{1+\cos \left ( fx+e \right ) }}}+6\, \left ( \cos \left ( fx+e \right ) \right ) ^{3}+7\,\sin \left ( fx+e \right ) \sqrt{-2\,{\frac{\cos \left ( fx+e \right ) }{1+\cos \left ( fx+e \right ) }}}\ln \left ({\frac{1}{\sin \left ( fx+e \right ) } \left ( \sqrt{-2\,{\frac{\cos \left ( fx+e \right ) }{1+\cos \left ( fx+e \right ) }}}\sin \left ( fx+e \right ) -\cos \left ( fx+e \right ) +1 \right ) } \right ) -4\, \left ( \cos \left ( fx+e \right ) \right ) ^{2}-2\,\cos \left ( fx+e \right ) \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{1}{{\left (a \sec \left (f x + e\right ) + a\right )}^{\frac{3}{2}}{\left (c \sec \left (f x + e\right ) - c\right )}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: UnboundLocalError} \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{1}{a \sqrt{a \sec{\left (e + f x \right )} + a} \sec ^{2}{\left (e + f x \right )} - a \sqrt{a \sec{\left (e + f x \right )} + a}}\, dx}{c} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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