Optimal. Leaf size=78 \[ \frac{3 \tan (c+d x) F_1\left (-\frac{2}{3};\frac{1}{2},1;\frac{1}{3};\sec (c+d x),-\sec (c+d x)\right )}{2 d \sqrt{1-\sec (c+d x)} \sqrt{a \sec (c+d x)+a} (e \sec (c+d x))^{2/3}} \]
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Rubi [A] time = 0.168797, antiderivative size = 78, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 27, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.148, Rules used = {3828, 3827, 130, 510} \[ \frac{3 \tan (c+d x) F_1\left (-\frac{2}{3};\frac{1}{2},1;\frac{1}{3};\sec (c+d x),-\sec (c+d x)\right )}{2 d \sqrt{1-\sec (c+d x)} \sqrt{a \sec (c+d x)+a} (e \sec (c+d x))^{2/3}} \]
Antiderivative was successfully verified.
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Rule 3828
Rule 3827
Rule 130
Rule 510
Rubi steps
\begin{align*} \int \frac{1}{(e \sec (c+d x))^{2/3} \sqrt{a+a \sec (c+d x)}} \, dx &=\frac{\sqrt{1+\sec (c+d x)} \int \frac{1}{(e \sec (c+d x))^{2/3} \sqrt{1+\sec (c+d x)}} \, dx}{\sqrt{a+a \sec (c+d x)}}\\ &=-\frac{(e \tan (c+d x)) \operatorname{Subst}\left (\int \frac{1}{\sqrt{1-x} (e x)^{5/3} (1+x)} \, dx,x,\sec (c+d x)\right )}{d \sqrt{1-\sec (c+d x)} \sqrt{a+a \sec (c+d x)}}\\ &=-\frac{(3 \tan (c+d x)) \operatorname{Subst}\left (\int \frac{1}{x^3 \sqrt{1-\frac{x^3}{e}} \left (1+\frac{x^3}{e}\right )} \, dx,x,\sqrt [3]{e \sec (c+d x)}\right )}{d \sqrt{1-\sec (c+d x)} \sqrt{a+a \sec (c+d x)}}\\ &=\frac{3 F_1\left (-\frac{2}{3};\frac{1}{2},1;\frac{1}{3};\sec (c+d x),-\sec (c+d x)\right ) \tan (c+d x)}{2 d \sqrt{1-\sec (c+d x)} (e \sec (c+d x))^{2/3} \sqrt{a+a \sec (c+d x)}}\\ \end{align*}
Mathematica [B] time = 6.81286, size = 585, normalized size = 7.5 \[ \frac{\sec ^{\frac{7}{6}}(c+d x) \left (\frac{5 \sin \left (\frac{1}{2} (c+d x)\right ) \sqrt{\frac{1}{\cos (c+d x)+1}} (3 \cos (c+d x)-1) \left (\cos ^2\left (\frac{1}{2} (c+d x)\right ) \sec (c+d x)\right )^{5/6} \left (2 \tan ^2\left (\frac{1}{2} (c+d x)\right ) F_1\left (\frac{3}{2};\frac{5}{6},\frac{2}{3};\frac{5}{2};\tan ^2\left (\frac{1}{2} (c+d x)\right ),-\tan ^2\left (\frac{1}{2} (c+d x)\right )\right ) \left (\cos (c+d x) \sec ^2\left (\frac{1}{2} (c+d x)\right )\right )^{5/6}-3 \cos ^{\frac{5}{6}}(c+d x) \sqrt [3]{\sec ^2\left (\frac{1}{2} (c+d x)\right )} \text{Hypergeometric2F1}\left (\frac{1}{2},\frac{5}{6},\frac{3}{2},2 \sin ^2\left (\frac{1}{2} (c+d x)\right )\right )\right )}{5 \sqrt{2} \cos \left (\frac{1}{2} (c+d x)\right ) \left (3-4 \sqrt{2} \left (\frac{1}{\cos (c+d x)+1}\right )^{2/3} \left (\frac{\cos (c+d x)}{\cos (c+d x)+1}\right )^{5/6} \tan ^4\left (\frac{1}{2} (c+d x)\right ) F_1\left (\frac{5}{2};\frac{11}{6},\frac{2}{3};\frac{7}{2};\tan ^2\left (\frac{1}{2} (c+d x)\right ),-\tan ^2\left (\frac{1}{2} (c+d x)\right )\right )\right )+32 \sin \left (\frac{1}{2} (c+d x)\right ) \left (\frac{1}{\cos (c+d x)+1}\right )^{2/3} \left (\frac{\cos (c+d x)}{\cos (c+d x)+1}\right )^{5/6} \tan ^3\left (\frac{1}{2} (c+d x)\right ) F_1\left (\frac{5}{2};\frac{5}{6},\frac{5}{3};\frac{7}{2};\tan ^2\left (\frac{1}{2} (c+d x)\right ),-\tan ^2\left (\frac{1}{2} (c+d x)\right )\right )-120 \sin \left (\frac{1}{2} (c+d x)\right ) \left (\frac{1}{\cos (c+d x)+1}\right )^{2/3} \left (\frac{\cos (c+d x)}{\cos (c+d x)+1}\right )^{5/6} \tan \left (\frac{1}{2} (c+d x)\right ) F_1\left (\frac{3}{2};\frac{5}{6},\frac{2}{3};\frac{5}{2};\tan ^2\left (\frac{1}{2} (c+d x)\right ),-\tan ^2\left (\frac{1}{2} (c+d x)\right )\right )}-\frac{3}{2} \left (\sin \left (\frac{1}{2} (c+d x)\right )-\sin \left (\frac{3}{2} (c+d x)\right )\right ) \cos \left (\frac{1}{2} (c+d x)\right ) \sec ^{\frac{5}{6}}(c+d x)\right )}{d \sqrt{a (\sec (c+d x)+1)} (e \sec (c+d x))^{2/3}} \]
Warning: Unable to verify antiderivative.
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Maple [F] time = 0.167, size = 0, normalized size = 0. \begin{align*} \int{ \left ( e\sec \left ( dx+c \right ) \right ) ^{-{\frac{2}{3}}}{\frac{1}{\sqrt{a+a\sec \left ( dx+c \right ) }}}}\, dx \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}{\sqrt{a \sec \left (d x + c\right ) + a} \left (e \sec \left (d x + c\right )\right )^{\frac{2}{3}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [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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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{1}{\sqrt{a \left (\sec{\left (c + d x \right )} + 1\right )} \left (e \sec{\left (c + d x \right )}\right )^{\frac{2}{3}}}\, 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{1}{\sqrt{a \sec \left (d x + c\right ) + a} \left (e \sec \left (d x + c\right )\right )^{\frac{2}{3}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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