Optimal. Leaf size=118 \[ -\frac{1}{9} a^2 \cos ^2(x) \cot ^7(x) \sqrt{a \csc ^4(x)}-\frac{4}{7} a^2 \cos ^2(x) \cot ^5(x) \sqrt{a \csc ^4(x)}-\frac{6}{5} a^2 \cos ^2(x) \cot ^3(x) \sqrt{a \csc ^4(x)}-\frac{4}{3} a^2 \cos ^2(x) \cot (x) \sqrt{a \csc ^4(x)}-a^2 \sin (x) \cos (x) \sqrt{a \csc ^4(x)} \]
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Rubi [A] time = 0.027743, antiderivative size = 118, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 10, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.2, Rules used = {4123, 3767} \[ -\frac{1}{9} a^2 \cos ^2(x) \cot ^7(x) \sqrt{a \csc ^4(x)}-\frac{4}{7} a^2 \cos ^2(x) \cot ^5(x) \sqrt{a \csc ^4(x)}-\frac{6}{5} a^2 \cos ^2(x) \cot ^3(x) \sqrt{a \csc ^4(x)}-\frac{4}{3} a^2 \cos ^2(x) \cot (x) \sqrt{a \csc ^4(x)}-a^2 \sin (x) \cos (x) \sqrt{a \csc ^4(x)} \]
Antiderivative was successfully verified.
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Rule 4123
Rule 3767
Rubi steps
\begin{align*} \int \left (a \csc ^4(x)\right )^{5/2} \, dx &=\left (a^2 \sqrt{a \csc ^4(x)} \sin ^2(x)\right ) \int \csc ^{10}(x) \, dx\\ &=-\left (\left (a^2 \sqrt{a \csc ^4(x)} \sin ^2(x)\right ) \operatorname{Subst}\left (\int \left (1+4 x^2+6 x^4+4 x^6+x^8\right ) \, dx,x,\cot (x)\right )\right )\\ &=-\frac{4}{3} a^2 \cos ^2(x) \cot (x) \sqrt{a \csc ^4(x)}-\frac{6}{5} a^2 \cos ^2(x) \cot ^3(x) \sqrt{a \csc ^4(x)}-\frac{4}{7} a^2 \cos ^2(x) \cot ^5(x) \sqrt{a \csc ^4(x)}-\frac{1}{9} a^2 \cos ^2(x) \cot ^7(x) \sqrt{a \csc ^4(x)}-a^2 \cos (x) \sqrt{a \csc ^4(x)} \sin (x)\\ \end{align*}
Mathematica [A] time = 0.0359674, size = 47, normalized size = 0.4 \[ -\frac{1}{315} a^2 \sin (x) \cos (x) \left (35 \csc ^8(x)+40 \csc ^6(x)+48 \csc ^4(x)+64 \csc ^2(x)+128\right ) \sqrt{a \csc ^4(x)} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.175, size = 41, normalized size = 0.4 \begin{align*} -{\frac{ \left ( 128\, \left ( \cos \left ( x \right ) \right ) ^{8}-576\, \left ( \cos \left ( x \right ) \right ) ^{6}+1008\, \left ( \cos \left ( x \right ) \right ) ^{4}-840\, \left ( \cos \left ( x \right ) \right ) ^{2}+315 \right ) \cos \left ( x \right ) \sin \left ( x \right ) }{315} \left ({\frac{a}{ \left ( \sin \left ( x \right ) \right ) ^{4}}} \right ) ^{{\frac{5}{2}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.49922, size = 65, normalized size = 0.55 \begin{align*} -\frac{315 \, a^{\frac{5}{2}} \tan \left (x\right )^{8} + 420 \, a^{\frac{5}{2}} \tan \left (x\right )^{6} + 378 \, a^{\frac{5}{2}} \tan \left (x\right )^{4} + 180 \, a^{\frac{5}{2}} \tan \left (x\right )^{2} + 35 \, a^{\frac{5}{2}}}{315 \, \tan \left (x\right )^{9}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 0.492788, size = 252, normalized size = 2.14 \begin{align*} \frac{{\left (128 \, a^{2} \cos \left (x\right )^{9} - 576 \, a^{2} \cos \left (x\right )^{7} + 1008 \, a^{2} \cos \left (x\right )^{5} - 840 \, a^{2} \cos \left (x\right )^{3} + 315 \, a^{2} \cos \left (x\right )\right )} \sqrt{\frac{a}{\cos \left (x\right )^{4} - 2 \, \cos \left (x\right )^{2} + 1}}}{315 \,{\left (\cos \left (x\right )^{6} - 3 \, \cos \left (x\right )^{4} + 3 \, \cos \left (x\right )^{2} - 1\right )} \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 [A] time = 1.27646, size = 69, normalized size = 0.58 \begin{align*} -\frac{{\left (315 \, a^{2} \tan \left (x\right )^{8} + 420 \, a^{2} \tan \left (x\right )^{6} + 378 \, a^{2} \tan \left (x\right )^{4} + 180 \, a^{2} \tan \left (x\right )^{2} + 35 \, a^{2}\right )} \sqrt{a}}{315 \, \tan \left (x\right )^{9}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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