Optimal. Leaf size=62 \[ -\frac{1}{5} a \cos ^2(x) \cot ^3(x) \sqrt{a \csc ^4(x)}-\frac{2}{3} a \cos ^2(x) \cot (x) \sqrt{a \csc ^4(x)}-a \sin (x) \cos (x) \sqrt{a \csc ^4(x)} \]
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Rubi [A] time = 0.0209453, antiderivative size = 62, 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} \[ -\frac{1}{5} a \cos ^2(x) \cot ^3(x) \sqrt{a \csc ^4(x)}-\frac{2}{3} a \cos ^2(x) \cot (x) \sqrt{a \csc ^4(x)}-a \sin (x) \cos (x) \sqrt{a \csc ^4(x)} \]
Antiderivative was successfully verified.
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Rule 4123
Rule 3767
Rubi steps
\begin{align*} \int \left (a \csc ^4(x)\right )^{3/2} \, dx &=\left (a \sqrt{a \csc ^4(x)} \sin ^2(x)\right ) \int \csc ^6(x) \, dx\\ &=-\left (\left (a \sqrt{a \csc ^4(x)} \sin ^2(x)\right ) \operatorname{Subst}\left (\int \left (1+2 x^2+x^4\right ) \, dx,x,\cot (x)\right )\right )\\ &=-\frac{2}{3} a \cos ^2(x) \cot (x) \sqrt{a \csc ^4(x)}-\frac{1}{5} a \cos ^2(x) \cot ^3(x) \sqrt{a \csc ^4(x)}-a \cos (x) \sqrt{a \csc ^4(x)} \sin (x)\\ \end{align*}
Mathematica [A] time = 0.0199325, size = 33, normalized size = 0.53 \[ -\frac{1}{15} a \sin (x) \cos (x) \left (3 \csc ^4(x)+4 \csc ^2(x)+8\right ) \sqrt{a \csc ^4(x)} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.096, size = 29, normalized size = 0.5 \begin{align*} -{\frac{ \left ( 8\, \left ( \cos \left ( x \right ) \right ) ^{4}-20\, \left ( \cos \left ( x \right ) \right ) ^{2}+15 \right ) \cos \left ( x \right ) \sin \left ( x \right ) }{15} \left ({\frac{a}{ \left ( \sin \left ( x \right ) \right ) ^{4}}} \right ) ^{{\frac{3}{2}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.51077, size = 41, normalized size = 0.66 \begin{align*} -\frac{15 \, a^{\frac{3}{2}} \tan \left (x\right )^{4} + 10 \, a^{\frac{3}{2}} \tan \left (x\right )^{2} + 3 \, a^{\frac{3}{2}}}{15 \, \tan \left (x\right )^{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 0.471147, size = 150, normalized size = 2.42 \begin{align*} \frac{{\left (8 \, a \cos \left (x\right )^{5} - 20 \, a \cos \left (x\right )^{3} + 15 \, a \cos \left (x\right )\right )} \sqrt{\frac{a}{\cos \left (x\right )^{4} - 2 \, \cos \left (x\right )^{2} + 1}}}{15 \,{\left (\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] time = 0., size = 0, normalized size = 0. \begin{align*} \int \left (a \csc ^{4}{\left (x \right )}\right )^{\frac{3}{2}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.2962, size = 31, normalized size = 0.5 \begin{align*} -\frac{{\left (15 \, \tan \left (x\right )^{4} + 10 \, \tan \left (x\right )^{2} + 3\right )} a^{\frac{3}{2}}}{15 \, \tan \left (x\right )^{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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