Optimal. Leaf size=63 \[ \frac{1}{10} \sin ^5(2 x)-\sin ^3(2 x)+\frac{15}{2} \sin (2 x)-\frac{1}{14} \csc ^7(2 x)+\frac{3}{5} \csc ^5(2 x)-\frac{5}{2} \csc ^3(2 x)+10 \csc (2 x) \]
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Rubi [A] time = 0.123567, antiderivative size = 63, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 4, integrand size = 27, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.148, Rules used = {3175, 4120, 2590, 270} \[ \frac{1}{10} \sin ^5(2 x)-\sin ^3(2 x)+\frac{15}{2} \sin (2 x)-\frac{1}{14} \csc ^7(2 x)+\frac{3}{5} \csc ^5(2 x)-\frac{5}{2} \csc ^3(2 x)+10 \csc (2 x) \]
Antiderivative was successfully verified.
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Rule 3175
Rule 4120
Rule 2590
Rule 270
Rubi steps
\begin{align*} \int \cos (2 x) \left (-1+\csc ^2(2 x)\right )^4 \left (1-\sin ^2(2 x)\right )^2 \, dx &=\int \cos ^5(2 x) \left (-1+\csc ^2(2 x)\right )^4 \, dx\\ &=\int \cos ^5(2 x) \cot ^8(2 x) \, dx\\ &=-\left (\frac{1}{2} \operatorname{Subst}\left (\int \frac{\left (1-x^2\right )^6}{x^8} \, dx,x,-\sin (2 x)\right )\right )\\ &=-\left (\frac{1}{2} \operatorname{Subst}\left (\int \left (15+\frac{1}{x^8}-\frac{6}{x^6}+\frac{15}{x^4}-\frac{20}{x^2}-6 x^2+x^4\right ) \, dx,x,-\sin (2 x)\right )\right )\\ &=10 \csc (2 x)-\frac{5}{2} \csc ^3(2 x)+\frac{3}{5} \csc ^5(2 x)-\frac{1}{14} \csc ^7(2 x)+\frac{15}{2} \sin (2 x)-\sin ^3(2 x)+\frac{1}{10} \sin ^5(2 x)\\ \end{align*}
Mathematica [A] time = 0.0306683, size = 63, normalized size = 1. \[ \frac{1}{10} \sin ^5(2 x)-\sin ^3(2 x)+\frac{15}{2} \sin (2 x)-\frac{1}{14} \csc ^7(2 x)+\frac{3}{5} \csc ^5(2 x)-\frac{5}{2} \csc ^3(2 x)+10 \csc (2 x) \]
Antiderivative was successfully verified.
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Maple [A] time = 0.051, size = 56, normalized size = 0.9 \begin{align*}{\frac{ \left ( \sin \left ( 2\,x \right ) \right ) ^{5}}{10}}- \left ( \sin \left ( 2\,x \right ) \right ) ^{3}+{\frac{15\,\sin \left ( 2\,x \right ) }{2}}+10\, \left ( \sin \left ( 2\,x \right ) \right ) ^{-1}-{\frac{5}{2\, \left ( \sin \left ( 2\,x \right ) \right ) ^{3}}}+{\frac{3}{5\, \left ( \sin \left ( 2\,x \right ) \right ) ^{5}}}-{\frac{1}{14\, \left ( \sin \left ( 2\,x \right ) \right ) ^{7}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.955094, size = 77, normalized size = 1.22 \begin{align*} \frac{1}{10} \, \sin \left (2 \, x\right )^{5} - \sin \left (2 \, x\right )^{3} + \frac{700 \, \sin \left (2 \, x\right )^{6} - 175 \, \sin \left (2 \, x\right )^{4} + 42 \, \sin \left (2 \, x\right )^{2} - 5}{70 \, \sin \left (2 \, x\right )^{7}} + \frac{15}{2} \, \sin \left (2 \, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 2.42875, size = 238, normalized size = 3.78 \begin{align*} -\frac{7 \, \cos \left (2 \, x\right )^{12} + 28 \, \cos \left (2 \, x\right )^{10} + 280 \, \cos \left (2 \, x\right )^{8} - 2240 \, \cos \left (2 \, x\right )^{6} + 4480 \, \cos \left (2 \, x\right )^{4} - 3584 \, \cos \left (2 \, x\right )^{2} + 1024}{70 \,{\left (\cos \left (2 \, x\right )^{6} - 3 \, \cos \left (2 \, x\right )^{4} + 3 \, \cos \left (2 \, x\right )^{2} - 1\right )} \sin \left (2 \, 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 [A] time = 1.09792, size = 77, normalized size = 1.22 \begin{align*} \frac{1}{10} \, \sin \left (2 \, x\right )^{5} - \sin \left (2 \, x\right )^{3} + \frac{700 \, \sin \left (2 \, x\right )^{6} - 175 \, \sin \left (2 \, x\right )^{4} + 42 \, \sin \left (2 \, x\right )^{2} - 5}{70 \, \sin \left (2 \, x\right )^{7}} + \frac{15}{2} \, \sin \left (2 \, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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