Optimal. Leaf size=47 \[ \frac{3}{5} \sin (x) \cos ^3(x) \sqrt [3]{\tan ^2(x) \sec ^{12}(x)}+\frac{3}{11} \sin ^3(x) \cos (x) \sqrt [3]{\tan ^2(x) \sec ^{12}(x)} \]
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Rubi [A] time = 0.144341, antiderivative size = 47, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 2, integrand size = 13, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.154, Rules used = {6719, 14} \[ \frac{3}{5} \sin (x) \cos ^3(x) \sqrt [3]{\tan ^2(x) \sec ^{12}(x)}+\frac{3}{11} \sin ^3(x) \cos (x) \sqrt [3]{\tan ^2(x) \sec ^{12}(x)} \]
Antiderivative was successfully verified.
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Rule 6719
Rule 14
Rubi steps
\begin{align*} \int \sqrt [3]{\sec ^{12}(x) \tan ^2(x)} \, dx &=\operatorname{Subst}\left (\int \frac{\sqrt [3]{x^2 \left (1+x^2\right )^6}}{1+x^2} \, dx,x,\tan (x)\right )\\ &=\frac{\left (\cos ^4(x) \sqrt [3]{\sec ^{12}(x) \tan ^2(x)}\right ) \operatorname{Subst}\left (\int x^{2/3} \left (1+x^2\right ) \, dx,x,\tan (x)\right )}{\tan ^{\frac{2}{3}}(x)}\\ &=\frac{\left (\cos ^4(x) \sqrt [3]{\sec ^{12}(x) \tan ^2(x)}\right ) \operatorname{Subst}\left (\int \left (x^{2/3}+x^{8/3}\right ) \, dx,x,\tan (x)\right )}{\tan ^{\frac{2}{3}}(x)}\\ &=\frac{3}{5} \cos ^3(x) \sin (x) \sqrt [3]{\sec ^{12}(x) \tan ^2(x)}+\frac{3}{11} \cos (x) \sin ^3(x) \sqrt [3]{\sec ^{12}(x) \tan ^2(x)}\\ \end{align*}
Mathematica [A] time = 0.146176, size = 63, normalized size = 1.34 \[ \frac{3 \sin (x) \cos (x) \left (8 \left (-\tan ^2(x)\right )^{5/6}+3 \cos (2 x) \left (\left (-\tan ^2(x)\right )^{5/6}-1\right )-3\right ) \sqrt [3]{\tan ^2(x) \sec ^{12}(x)}}{55 \left (-\tan ^2(x)\right )^{5/6}} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.348, size = 0, normalized size = 0. \begin{align*} \int \sqrt [3]{{\frac{ \left ( \sin \left ( x \right ) \right ) ^{2}}{ \left ( \cos \left ( x \right ) \right ) ^{14}}}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.52159, size = 18, normalized size = 0.38 \begin{align*} \frac{3}{11} \, \tan \left (x\right )^{\frac{11}{3}} + \frac{3}{5} \, \tan \left (x\right )^{\frac{5}{3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 2.87204, size = 96, normalized size = 2.04 \begin{align*} \frac{3}{55} \,{\left (6 \, \cos \left (x\right )^{3} + 5 \, \cos \left (x\right )\right )} \left (-\frac{\cos \left (x\right )^{2} - 1}{\cos \left (x\right )^{14}}\right )^{\frac{1}{3}} \sin \left (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 (\frac{\sin \left (x\right )^{2}}{\cos \left (x\right )^{14}}\right )^{\frac{1}{3}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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