Optimal. Leaf size=41 \[ \frac{\tan ^{11}(x)}{11}+\frac{5 \tan ^9(x)}{9}+\frac{10 \tan ^7(x)}{7}+2 \tan ^5(x)+\frac{5 \tan ^3(x)}{3}+\tan (x) \]
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Rubi [A] time = 0.0165278, antiderivative size = 41, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 4, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.25, Rules used = {3767} \[ \frac{\tan ^{11}(x)}{11}+\frac{5 \tan ^9(x)}{9}+\frac{10 \tan ^7(x)}{7}+2 \tan ^5(x)+\frac{5 \tan ^3(x)}{3}+\tan (x) \]
Antiderivative was successfully verified.
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Rule 3767
Rubi steps
\begin{align*} \int \sec ^{12}(x) \, dx &=-\operatorname{Subst}\left (\int \left (1+5 x^2+10 x^4+10 x^6+5 x^8+x^{10}\right ) \, dx,x,-\tan (x)\right )\\ &=\tan (x)+\frac{5 \tan ^3(x)}{3}+2 \tan ^5(x)+\frac{10 \tan ^7(x)}{7}+\frac{5 \tan ^9(x)}{9}+\frac{\tan ^{11}(x)}{11}\\ \end{align*}
Mathematica [A] time = 0.0038647, size = 57, normalized size = 1.39 \[ \frac{256 \tan (x)}{693}+\frac{1}{11} \tan (x) \sec ^{10}(x)+\frac{10}{99} \tan (x) \sec ^8(x)+\frac{80}{693} \tan (x) \sec ^6(x)+\frac{32}{231} \tan (x) \sec ^4(x)+\frac{128}{693} \tan (x) \sec ^2(x) \]
Antiderivative was successfully verified.
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Maple [A] time = 0.033, size = 37, normalized size = 0.9 \begin{align*} - \left ( -{\frac{256}{693}}-{\frac{ \left ( \sec \left ( x \right ) \right ) ^{10}}{11}}-{\frac{10\, \left ( \sec \left ( x \right ) \right ) ^{8}}{99}}-{\frac{80\, \left ( \sec \left ( x \right ) \right ) ^{6}}{693}}-{\frac{32\, \left ( \sec \left ( x \right ) \right ) ^{4}}{231}}-{\frac{128\, \left ( \sec \left ( x \right ) \right ) ^{2}}{693}} \right ) \tan \left ( x \right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.932061, size = 45, normalized size = 1.1 \begin{align*} \frac{1}{11} \, \tan \left (x\right )^{11} + \frac{5}{9} \, \tan \left (x\right )^{9} + \frac{10}{7} \, \tan \left (x\right )^{7} + 2 \, \tan \left (x\right )^{5} + \frac{5}{3} \, \tan \left (x\right )^{3} + \tan \left (x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.609, size = 138, normalized size = 3.37 \begin{align*} \frac{{\left (256 \, \cos \left (x\right )^{10} + 128 \, \cos \left (x\right )^{8} + 96 \, \cos \left (x\right )^{6} + 80 \, \cos \left (x\right )^{4} + 70 \, \cos \left (x\right )^{2} + 63\right )} \sin \left (x\right )}{693 \, \cos \left (x\right )^{11}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.059934, size = 66, normalized size = 1.61 \begin{align*} \frac{256 \sin{\left (x \right )}}{693 \cos{\left (x \right )}} + \frac{128 \sin{\left (x \right )}}{693 \cos ^{3}{\left (x \right )}} + \frac{32 \sin{\left (x \right )}}{231 \cos ^{5}{\left (x \right )}} + \frac{80 \sin{\left (x \right )}}{693 \cos ^{7}{\left (x \right )}} + \frac{10 \sin{\left (x \right )}}{99 \cos ^{9}{\left (x \right )}} + \frac{\sin{\left (x \right )}}{11 \cos ^{11}{\left (x \right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.04604, size = 45, normalized size = 1.1 \begin{align*} \frac{1}{11} \, \tan \left (x\right )^{11} + \frac{5}{9} \, \tan \left (x\right )^{9} + \frac{10}{7} \, \tan \left (x\right )^{7} + 2 \, \tan \left (x\right )^{5} + \frac{5}{3} \, \tan \left (x\right )^{3} + \tan \left (x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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