Optimal. Leaf size=167 \[ \frac{2 \sqrt{c} g^{3/2} \tanh ^{-1}\left (\frac{\sqrt{a} \sqrt{c} \sqrt{g} \tan (e+f x)}{\sqrt{c+d} \sqrt{a \sec (e+f x)+a} \sqrt{g \sec (e+f x)}}\right )}{\sqrt{a} f (c-d) \sqrt{c+d}}-\frac{\sqrt{2} g^{3/2} \tanh ^{-1}\left (\frac{\sqrt{a} \sqrt{g} \tan (e+f x)}{\sqrt{2} \sqrt{a \sec (e+f x)+a} \sqrt{g \sec (e+f x)}}\right )}{\sqrt{a} f (c-d)} \]
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Rubi [A] time = 0.582828, antiderivative size = 167, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 4, integrand size = 39, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.103, Rules used = {3974, 3808, 208, 3965} \[ \frac{2 \sqrt{c} g^{3/2} \tanh ^{-1}\left (\frac{\sqrt{a} \sqrt{c} \sqrt{g} \tan (e+f x)}{\sqrt{c+d} \sqrt{a \sec (e+f x)+a} \sqrt{g \sec (e+f x)}}\right )}{\sqrt{a} f (c-d) \sqrt{c+d}}-\frac{\sqrt{2} g^{3/2} \tanh ^{-1}\left (\frac{\sqrt{a} \sqrt{g} \tan (e+f x)}{\sqrt{2} \sqrt{a \sec (e+f x)+a} \sqrt{g \sec (e+f x)}}\right )}{\sqrt{a} f (c-d)} \]
Antiderivative was successfully verified.
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Rule 3974
Rule 3808
Rule 208
Rule 3965
Rubi steps
\begin{align*} \int \frac{(g \sec (e+f x))^{3/2}}{\sqrt{a+a \sec (e+f x)} (c+d \sec (e+f x))} \, dx &=-\frac{g \int \frac{\sqrt{g \sec (e+f x)}}{\sqrt{a+a \sec (e+f x)}} \, dx}{c-d}+\frac{(c g) \int \frac{\sqrt{g \sec (e+f x)} \sqrt{a+a \sec (e+f x)}}{c+d \sec (e+f x)} \, dx}{a (c-d)}\\ &=\frac{\left (2 g^2\right ) \operatorname{Subst}\left (\int \frac{1}{2 a-g x^2} \, dx,x,-\frac{a \tan (e+f x)}{\sqrt{g \sec (e+f x)} \sqrt{a+a \sec (e+f x)}}\right )}{(c-d) f}-\frac{\left (2 c g^2\right ) \operatorname{Subst}\left (\int \frac{1}{a c+a d-c g x^2} \, dx,x,-\frac{a \tan (e+f x)}{\sqrt{g \sec (e+f x)} \sqrt{a+a \sec (e+f x)}}\right )}{(c-d) f}\\ &=-\frac{\sqrt{2} g^{3/2} \tanh ^{-1}\left (\frac{\sqrt{a} \sqrt{g} \tan (e+f x)}{\sqrt{2} \sqrt{g \sec (e+f x)} \sqrt{a+a \sec (e+f x)}}\right )}{\sqrt{a} (c-d) f}+\frac{2 \sqrt{c} g^{3/2} \tanh ^{-1}\left (\frac{\sqrt{a} \sqrt{c} \sqrt{g} \tan (e+f x)}{\sqrt{c+d} \sqrt{g \sec (e+f x)} \sqrt{a+a \sec (e+f x)}}\right )}{\sqrt{a} (c-d) \sqrt{c+d} f}\\ \end{align*}
Mathematica [A] time = 0.394346, size = 198, normalized size = 1.19 \[ \frac{g \cos \left (\frac{1}{2} (e+f x)\right ) \sqrt{g \sec (e+f x)} \left (\sqrt{2} \sqrt{c} \left (\log \left (\sqrt{2} \sqrt{c+d}+2 \sqrt{c} \sin \left (\frac{1}{2} (e+f x)\right )\right )-\log \left (\sqrt{2} \sqrt{c+d}-2 \sqrt{c} \sin \left (\frac{1}{2} (e+f x)\right )\right )\right )+2 \sqrt{c+d} \log \left (\cos \left (\frac{1}{4} (e+f x)\right )-\sin \left (\frac{1}{4} (e+f x)\right )\right )-2 \sqrt{c+d} \log \left (\sin \left (\frac{1}{4} (e+f x)\right )+\cos \left (\frac{1}{4} (e+f x)\right )\right )\right )}{f (c-d) \sqrt{c+d} \sqrt{a (\sec (e+f x)+1)}} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.338, size = 473, normalized size = 2.8 \begin{align*}{\frac{ \left ( \cos \left ( fx+e \right ) \right ) ^{2} \left ( -1+\cos \left ( fx+e \right ) \right ) ^{2}}{af \left ( c-d \right ) \left ( \sin \left ( fx+e \right ) \right ) ^{4}} \left ({\frac{g}{\cos \left ( fx+e \right ) }} \right ) ^{{\frac{3}{2}}}\sqrt{{\frac{a \left ( 1+\cos \left ( fx+e \right ) \right ) }{\cos \left ( fx+e \right ) }}} \left ({\it Arcsinh} \left ({\frac{-1+\cos \left ( fx+e \right ) }{\sin \left ( fx+e \right ) }} \right ) \sqrt{2}\sqrt{{\frac{c}{c-d}}}\sqrt{ \left ( c+d \right ) \left ( c-d \right ) }+c\ln \left ( 2\,{\frac{1}{\sqrt{ \left ( c+d \right ) \left ( c-d \right ) }\sin \left ( fx+e \right ) +c\cos \left ( fx+e \right ) -d\cos \left ( fx+e \right ) -c+d} \left ( -2\,\sqrt{ \left ( 1+\cos \left ( fx+e \right ) \right ) ^{-1}}\sqrt{{\frac{c}{c-d}}}c\sin \left ( fx+e \right ) +2\,\sqrt{ \left ( 1+\cos \left ( fx+e \right ) \right ) ^{-1}}\sqrt{{\frac{c}{c-d}}}d\sin \left ( fx+e \right ) +\sqrt{ \left ( c+d \right ) \left ( c-d \right ) }\cos \left ( fx+e \right ) -c\sin \left ( fx+e \right ) +d\sin \left ( fx+e \right ) -\sqrt{ \left ( c+d \right ) \left ( c-d \right ) } \right ) } \right ) -c\ln \left ( 2\,{\frac{1}{\sqrt{ \left ( c+d \right ) \left ( c-d \right ) }\sin \left ( fx+e \right ) -c\cos \left ( fx+e \right ) +d\cos \left ( fx+e \right ) +c-d} \left ( 2\,\sqrt{ \left ( 1+\cos \left ( fx+e \right ) \right ) ^{-1}}\sqrt{{\frac{c}{c-d}}}c\sin \left ( fx+e \right ) -2\,\sqrt{ \left ( 1+\cos \left ( fx+e \right ) \right ) ^{-1}}\sqrt{{\frac{c}{c-d}}}d\sin \left ( fx+e \right ) +\sqrt{ \left ( c+d \right ) \left ( c-d \right ) }\cos \left ( fx+e \right ) +c\sin \left ( fx+e \right ) -d\sin \left ( fx+e \right ) -\sqrt{ \left ( c+d \right ) \left ( c-d \right ) } \right ) } \right ) \right ){\frac{1}{\sqrt{{\frac{c}{c-d}}}}}{\frac{1}{\sqrt{ \left ( c+d \right ) \left ( c-d \right ) }}} \left ( \left ( 1+\cos \left ( fx+e \right ) \right ) ^{-1} \right ) ^{-{\frac{3}{2}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [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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Fricas [A] time = 2.56623, size = 2654, normalized size = 15.89 \begin{align*} \text{result too large to display} \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{\left (g \sec{\left (e + f x \right )}\right )^{\frac{3}{2}}}{\sqrt{a \left (\sec{\left (e + f x \right )} + 1\right )} \left (c + d \sec{\left (e + f x \right )}\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{\left (g \sec \left (f x + e\right )\right )^{\frac{3}{2}}}{\sqrt{a \sec \left (f x + e\right ) + a}{\left (d \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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