Optimal. Leaf size=117 \[ \frac{2}{13} a^2 \tan (x) \sec ^4(x) \sqrt{a \sec ^3(x)}+\frac{22}{117} a^2 \tan (x) \sec ^2(x) \sqrt{a \sec ^3(x)}+\frac{154}{585} a^2 \tan (x) \sqrt{a \sec ^3(x)}-\frac{154}{195} a^2 \cos ^{\frac{3}{2}}(x) E\left (\left .\frac{x}{2}\right |2\right ) \sqrt{a \sec ^3(x)}+\frac{154}{195} a^2 \sin (x) \cos (x) \sqrt{a \sec ^3(x)} \]
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Rubi [A] time = 0.0522832, antiderivative size = 117, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 4, integrand size = 10, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.4, Rules used = {4123, 3768, 3771, 2639} \[ \frac{2}{13} a^2 \tan (x) \sec ^4(x) \sqrt{a \sec ^3(x)}+\frac{22}{117} a^2 \tan (x) \sec ^2(x) \sqrt{a \sec ^3(x)}+\frac{154}{585} a^2 \tan (x) \sqrt{a \sec ^3(x)}-\frac{154}{195} a^2 \cos ^{\frac{3}{2}}(x) E\left (\left .\frac{x}{2}\right |2\right ) \sqrt{a \sec ^3(x)}+\frac{154}{195} a^2 \sin (x) \cos (x) \sqrt{a \sec ^3(x)} \]
Antiderivative was successfully verified.
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Rule 4123
Rule 3768
Rule 3771
Rule 2639
Rubi steps
\begin{align*} \int \left (a \sec ^3(x)\right )^{5/2} \, dx &=\frac{\left (a^2 \sqrt{a \sec ^3(x)}\right ) \int \sec ^{\frac{15}{2}}(x) \, dx}{\sec ^{\frac{3}{2}}(x)}\\ &=\frac{2}{13} a^2 \sec ^4(x) \sqrt{a \sec ^3(x)} \tan (x)+\frac{\left (11 a^2 \sqrt{a \sec ^3(x)}\right ) \int \sec ^{\frac{11}{2}}(x) \, dx}{13 \sec ^{\frac{3}{2}}(x)}\\ &=\frac{22}{117} a^2 \sec ^2(x) \sqrt{a \sec ^3(x)} \tan (x)+\frac{2}{13} a^2 \sec ^4(x) \sqrt{a \sec ^3(x)} \tan (x)+\frac{\left (77 a^2 \sqrt{a \sec ^3(x)}\right ) \int \sec ^{\frac{7}{2}}(x) \, dx}{117 \sec ^{\frac{3}{2}}(x)}\\ &=\frac{154}{585} a^2 \sqrt{a \sec ^3(x)} \tan (x)+\frac{22}{117} a^2 \sec ^2(x) \sqrt{a \sec ^3(x)} \tan (x)+\frac{2}{13} a^2 \sec ^4(x) \sqrt{a \sec ^3(x)} \tan (x)+\frac{\left (77 a^2 \sqrt{a \sec ^3(x)}\right ) \int \sec ^{\frac{3}{2}}(x) \, dx}{195 \sec ^{\frac{3}{2}}(x)}\\ &=\frac{154}{195} a^2 \cos (x) \sqrt{a \sec ^3(x)} \sin (x)+\frac{154}{585} a^2 \sqrt{a \sec ^3(x)} \tan (x)+\frac{22}{117} a^2 \sec ^2(x) \sqrt{a \sec ^3(x)} \tan (x)+\frac{2}{13} a^2 \sec ^4(x) \sqrt{a \sec ^3(x)} \tan (x)-\frac{\left (77 a^2 \sqrt{a \sec ^3(x)}\right ) \int \frac{1}{\sqrt{\sec (x)}} \, dx}{195 \sec ^{\frac{3}{2}}(x)}\\ &=\frac{154}{195} a^2 \cos (x) \sqrt{a \sec ^3(x)} \sin (x)+\frac{154}{585} a^2 \sqrt{a \sec ^3(x)} \tan (x)+\frac{22}{117} a^2 \sec ^2(x) \sqrt{a \sec ^3(x)} \tan (x)+\frac{2}{13} a^2 \sec ^4(x) \sqrt{a \sec ^3(x)} \tan (x)-\frac{1}{195} \left (77 a^2 \cos ^{\frac{3}{2}}(x) \sqrt{a \sec ^3(x)}\right ) \int \sqrt{\cos (x)} \, dx\\ &=-\frac{154}{195} a^2 \cos ^{\frac{3}{2}}(x) E\left (\left .\frac{x}{2}\right |2\right ) \sqrt{a \sec ^3(x)}+\frac{154}{195} a^2 \cos (x) \sqrt{a \sec ^3(x)} \sin (x)+\frac{154}{585} a^2 \sqrt{a \sec ^3(x)} \tan (x)+\frac{22}{117} a^2 \sec ^2(x) \sqrt{a \sec ^3(x)} \tan (x)+\frac{2}{13} a^2 \sec ^4(x) \sqrt{a \sec ^3(x)} \tan (x)\\ \end{align*}
Mathematica [A] time = 0.0933119, size = 59, normalized size = 0.5 \[ -\frac{2}{585} a \sec (x) \left (a \sec ^3(x)\right )^{3/2} \left (-45 \tan (x)-231 \sin (x) \cos ^5(x)-77 \sin (x) \cos ^3(x)+231 \cos ^{\frac{11}{2}}(x) E\left (\left .\frac{x}{2}\right |2\right )-55 \sin (x) \cos (x)\right ) \]
Antiderivative was successfully verified.
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Maple [C] time = 0.368, size = 223, normalized size = 1.9 \begin{align*} -{\frac{2\, \left ( \cos \left ( x \right ) +1 \right ) ^{2} \left ( -1+\cos \left ( x \right ) \right ) ^{2}\cos \left ( x \right ) }{585\, \left ( \sin \left ( x \right ) \right ) ^{5}} \left ( 231\,i \left ( \cos \left ( x \right ) \right ) ^{7}\sin \left ( x \right ) \sqrt{{\frac{\cos \left ( x \right ) }{\cos \left ( x \right ) +1}}}\sqrt{ \left ( \cos \left ( x \right ) +1 \right ) ^{-1}}{\it EllipticF} \left ({\frac{i \left ( -1+\cos \left ( x \right ) \right ) }{\sin \left ( x \right ) }},i \right ) -231\,i \left ( \cos \left ( x \right ) \right ) ^{7}\sin \left ( x \right ) \sqrt{{\frac{\cos \left ( x \right ) }{\cos \left ( x \right ) +1}}}\sqrt{ \left ( \cos \left ( x \right ) +1 \right ) ^{-1}}{\it EllipticE} \left ({\frac{i \left ( -1+\cos \left ( x \right ) \right ) }{\sin \left ( x \right ) }},i \right ) +231\,i \left ( \cos \left ( x \right ) \right ) ^{6}\sin \left ( x \right ) \sqrt{{\frac{\cos \left ( x \right ) }{\cos \left ( x \right ) +1}}}\sqrt{ \left ( \cos \left ( x \right ) +1 \right ) ^{-1}}{\it EllipticF} \left ({\frac{i \left ( -1+\cos \left ( x \right ) \right ) }{\sin \left ( x \right ) }},i \right ) -231\,i \left ( \cos \left ( x \right ) \right ) ^{6}\sin \left ( x \right ) \sqrt{{\frac{\cos \left ( x \right ) }{\cos \left ( x \right ) +1}}}\sqrt{ \left ( \cos \left ( x \right ) +1 \right ) ^{-1}}{\it EllipticE} \left ({\frac{i \left ( -1+\cos \left ( x \right ) \right ) }{\sin \left ( x \right ) }},i \right ) +231\, \left ( \cos \left ( x \right ) \right ) ^{7}-154\, \left ( \cos \left ( x \right ) \right ) ^{6}-22\, \left ( \cos \left ( x \right ) \right ) ^{4}-10\, \left ( \cos \left ( x \right ) \right ) ^{2}-45 \right ) \left ({\frac{a}{ \left ( \cos \left ( x \right ) \right ) ^{3}}} \right ) ^{{\frac{5}{2}}}} \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 \left (a \sec \left (x\right )^{3}\right )^{\frac{5}{2}}\,{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 (\sqrt{a \sec \left (x\right )^{3}} a^{2} \sec \left (x\right )^{6}, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [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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Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \left (a \sec \left (x\right )^{3}\right )^{\frac{5}{2}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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