Optimal. Leaf size=117 \[ \frac{26 \text{EllipticF}\left (\frac{x}{2},2\right )}{77 a^2 \cos ^{\frac{3}{2}}(x) \sqrt{a \sec ^3(x)}}+\frac{26 \tan (x)}{77 a^2 \sqrt{a \sec ^3(x)}}+\frac{2 \sin (x) \cos ^5(x)}{15 a^2 \sqrt{a \sec ^3(x)}}+\frac{26 \sin (x) \cos ^3(x)}{165 a^2 \sqrt{a \sec ^3(x)}}+\frac{78 \sin (x) \cos (x)}{385 a^2 \sqrt{a \sec ^3(x)}} \]
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Rubi [A] time = 0.0561162, 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, 3769, 3771, 2641} \[ \frac{26 \tan (x)}{77 a^2 \sqrt{a \sec ^3(x)}}+\frac{2 \sin (x) \cos ^5(x)}{15 a^2 \sqrt{a \sec ^3(x)}}+\frac{26 \sin (x) \cos ^3(x)}{165 a^2 \sqrt{a \sec ^3(x)}}+\frac{26 F\left (\left .\frac{x}{2}\right |2\right )}{77 a^2 \cos ^{\frac{3}{2}}(x) \sqrt{a \sec ^3(x)}}+\frac{78 \sin (x) \cos (x)}{385 a^2 \sqrt{a \sec ^3(x)}} \]
Antiderivative was successfully verified.
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Rule 4123
Rule 3769
Rule 3771
Rule 2641
Rubi steps
\begin{align*} \int \frac{1}{\left (a \sec ^3(x)\right )^{5/2}} \, dx &=\frac{\sec ^{\frac{3}{2}}(x) \int \frac{1}{\sec ^{\frac{15}{2}}(x)} \, dx}{a^2 \sqrt{a \sec ^3(x)}}\\ &=\frac{2 \cos ^5(x) \sin (x)}{15 a^2 \sqrt{a \sec ^3(x)}}+\frac{\left (13 \sec ^{\frac{3}{2}}(x)\right ) \int \frac{1}{\sec ^{\frac{11}{2}}(x)} \, dx}{15 a^2 \sqrt{a \sec ^3(x)}}\\ &=\frac{26 \cos ^3(x) \sin (x)}{165 a^2 \sqrt{a \sec ^3(x)}}+\frac{2 \cos ^5(x) \sin (x)}{15 a^2 \sqrt{a \sec ^3(x)}}+\frac{\left (39 \sec ^{\frac{3}{2}}(x)\right ) \int \frac{1}{\sec ^{\frac{7}{2}}(x)} \, dx}{55 a^2 \sqrt{a \sec ^3(x)}}\\ &=\frac{78 \cos (x) \sin (x)}{385 a^2 \sqrt{a \sec ^3(x)}}+\frac{26 \cos ^3(x) \sin (x)}{165 a^2 \sqrt{a \sec ^3(x)}}+\frac{2 \cos ^5(x) \sin (x)}{15 a^2 \sqrt{a \sec ^3(x)}}+\frac{\left (39 \sec ^{\frac{3}{2}}(x)\right ) \int \frac{1}{\sec ^{\frac{3}{2}}(x)} \, dx}{77 a^2 \sqrt{a \sec ^3(x)}}\\ &=\frac{78 \cos (x) \sin (x)}{385 a^2 \sqrt{a \sec ^3(x)}}+\frac{26 \cos ^3(x) \sin (x)}{165 a^2 \sqrt{a \sec ^3(x)}}+\frac{2 \cos ^5(x) \sin (x)}{15 a^2 \sqrt{a \sec ^3(x)}}+\frac{26 \tan (x)}{77 a^2 \sqrt{a \sec ^3(x)}}+\frac{\left (13 \sec ^{\frac{3}{2}}(x)\right ) \int \sqrt{\sec (x)} \, dx}{77 a^2 \sqrt{a \sec ^3(x)}}\\ &=\frac{78 \cos (x) \sin (x)}{385 a^2 \sqrt{a \sec ^3(x)}}+\frac{26 \cos ^3(x) \sin (x)}{165 a^2 \sqrt{a \sec ^3(x)}}+\frac{2 \cos ^5(x) \sin (x)}{15 a^2 \sqrt{a \sec ^3(x)}}+\frac{26 \tan (x)}{77 a^2 \sqrt{a \sec ^3(x)}}+\frac{13 \int \frac{1}{\sqrt{\cos (x)}} \, dx}{77 a^2 \cos ^{\frac{3}{2}}(x) \sqrt{a \sec ^3(x)}}\\ &=\frac{26 F\left (\left .\frac{x}{2}\right |2\right )}{77 a^2 \cos ^{\frac{3}{2}}(x) \sqrt{a \sec ^3(x)}}+\frac{78 \cos (x) \sin (x)}{385 a^2 \sqrt{a \sec ^3(x)}}+\frac{26 \cos ^3(x) \sin (x)}{165 a^2 \sqrt{a \sec ^3(x)}}+\frac{2 \cos ^5(x) \sin (x)}{15 a^2 \sqrt{a \sec ^3(x)}}+\frac{26 \tan (x)}{77 a^2 \sqrt{a \sec ^3(x)}}\\ \end{align*}
Mathematica [A] time = 0.096753, size = 59, normalized size = 0.5 \[ \frac{\cos (x) \sqrt{a \sec ^3(x)} \left (24960 \sqrt{\cos (x)} \text{EllipticF}\left (\frac{x}{2},2\right )+19122 \sin (2 x)+4406 \sin (4 x)+826 \sin (6 x)+77 \sin (8 x)\right )}{73920 a^3} \]
Antiderivative was successfully verified.
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Maple [C] time = 0.206, size = 114, normalized size = 1. \begin{align*}{\frac{ \left ( -2+2\,\cos \left ( x \right ) \right ) \left ( \cos \left ( x \right ) +1 \right ) ^{2}}{1155\, \left ( \cos \left ( x \right ) \right ) ^{8} \left ( \sin \left ( x \right ) \right ) ^{3}} \left ( 77\, \left ( \cos \left ( x \right ) \right ) ^{8}-77\, \left ( \cos \left ( x \right ) \right ) ^{7}+91\, \left ( \cos \left ( x \right ) \right ) ^{6}-91\, \left ( \cos \left ( x \right ) \right ) ^{5}-195\,i{\it EllipticF} \left ({\frac{i \left ( -1+\cos \left ( x \right ) \right ) }{\sin \left ( x \right ) }},i \right ) \sqrt{ \left ( \cos \left ( x \right ) +1 \right ) ^{-1}}\sqrt{{\frac{\cos \left ( x \right ) }{\cos \left ( x \right ) +1}}}\sin \left ( x \right ) +117\, \left ( \cos \left ( x \right ) \right ) ^{4}-117\, \left ( \cos \left ( x \right ) \right ) ^{3}+195\, \left ( \cos \left ( x \right ) \right ) ^{2}-195\,\cos \left ( x \right ) \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 \frac{1}{\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 (\frac{\sqrt{a \sec \left (x\right )^{3}}}{a^{3} \sec \left (x\right )^{9}}, x\right ) \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}{\left (a \sec ^{3}{\left (x \right )}\right )^{\frac{5}{2}}}\, 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}{\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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