Optimal. Leaf size=38 \[ -\frac{\cot (e+f x) \csc ^2(e+f x)}{3 a f \sqrt{a \cos ^2(e+f x)}} \]
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Rubi [A] time = 0.126279, antiderivative size = 38, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 26, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.154, Rules used = {3176, 3207, 2606, 30} \[ -\frac{\cot (e+f x) \csc ^2(e+f x)}{3 a f \sqrt{a \cos ^2(e+f x)}} \]
Antiderivative was successfully verified.
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Rule 3176
Rule 3207
Rule 2606
Rule 30
Rubi steps
\begin{align*} \int \frac{\cot ^4(e+f x)}{\left (a-a \sin ^2(e+f x)\right )^{3/2}} \, dx &=\int \frac{\cot ^4(e+f x)}{\left (a \cos ^2(e+f x)\right )^{3/2}} \, dx\\ &=\frac{\cos (e+f x) \int \cot (e+f x) \csc ^3(e+f x) \, dx}{a \sqrt{a \cos ^2(e+f x)}}\\ &=-\frac{\cos (e+f x) \operatorname{Subst}\left (\int x^2 \, dx,x,\csc (e+f x)\right )}{a f \sqrt{a \cos ^2(e+f x)}}\\ &=-\frac{\cot (e+f x) \csc ^2(e+f x)}{3 a f \sqrt{a \cos ^2(e+f x)}}\\ \end{align*}
Mathematica [A] time = 0.0343927, size = 29, normalized size = 0.76 \[ -\frac{\cot ^3(e+f x)}{3 f \left (a \cos ^2(e+f x)\right )^{3/2}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.528, size = 35, normalized size = 0.9 \begin{align*} -{\frac{\cos \left ( fx+e \right ) }{3\,a \left ( \sin \left ( fx+e \right ) \right ) ^{3}f}{\frac{1}{\sqrt{a \left ( \cos \left ( fx+e \right ) \right ) ^{2}}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] time = 1.66848, size = 516, normalized size = 13.58 \begin{align*} \frac{8 \,{\left (\cos \left (3 \, f x + 3 \, e\right ) \sin \left (6 \, f x + 6 \, e\right ) - 3 \, \cos \left (3 \, f x + 3 \, e\right ) \sin \left (4 \, f x + 4 \, e\right ) -{\left (3 \, \cos \left (2 \, f x + 2 \, e\right ) - 1\right )} \sin \left (3 \, f x + 3 \, e\right ) - \cos \left (6 \, f x + 6 \, e\right ) \sin \left (3 \, f x + 3 \, e\right ) + 3 \, \cos \left (4 \, f x + 4 \, e\right ) \sin \left (3 \, f x + 3 \, e\right ) + 3 \, \cos \left (3 \, f x + 3 \, e\right ) \sin \left (2 \, f x + 2 \, e\right )\right )} \sqrt{a}}{3 \,{\left (a^{2} \cos \left (6 \, f x + 6 \, e\right )^{2} + 9 \, a^{2} \cos \left (4 \, f x + 4 \, e\right )^{2} + 9 \, a^{2} \cos \left (2 \, f x + 2 \, e\right )^{2} + a^{2} \sin \left (6 \, f x + 6 \, e\right )^{2} + 9 \, a^{2} \sin \left (4 \, f x + 4 \, e\right )^{2} - 18 \, a^{2} \sin \left (4 \, f x + 4 \, e\right ) \sin \left (2 \, f x + 2 \, e\right ) + 9 \, a^{2} \sin \left (2 \, f x + 2 \, e\right )^{2} - 6 \, a^{2} \cos \left (2 \, f x + 2 \, e\right ) + a^{2} - 2 \,{\left (3 \, a^{2} \cos \left (4 \, f x + 4 \, e\right ) - 3 \, a^{2} \cos \left (2 \, f x + 2 \, e\right ) + a^{2}\right )} \cos \left (6 \, f x + 6 \, e\right ) - 6 \,{\left (3 \, a^{2} \cos \left (2 \, f x + 2 \, e\right ) - a^{2}\right )} \cos \left (4 \, f x + 4 \, e\right ) - 6 \,{\left (a^{2} \sin \left (4 \, f x + 4 \, e\right ) - a^{2} \sin \left (2 \, f x + 2 \, e\right )\right )} \sin \left (6 \, f x + 6 \, e\right )\right )} f} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.6556, size = 117, normalized size = 3.08 \begin{align*} \frac{\sqrt{a \cos \left (f x + e\right )^{2}}}{3 \,{\left (a^{2} f \cos \left (f x + e\right )^{3} - a^{2} f \cos \left (f x + e\right )\right )} \sin \left (f x + e\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 \frac{\cot ^{4}{\left (e + f x \right )}}{\left (- a \left (\sin{\left (e + f x \right )} - 1\right ) \left (\sin{\left (e + f x \right )} + 1\right )\right )^{\frac{3}{2}}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.37892, size = 153, normalized size = 4.03 \begin{align*} \frac{\frac{3 \, \sqrt{a} \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{2} + \sqrt{a}}{a^{2} \mathrm{sgn}\left (\tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{4} - 1\right ) \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{3}} + \frac{a^{\frac{9}{2}} \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{3} + 3 \, a^{\frac{9}{2}} \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )}{a^{6} \mathrm{sgn}\left (\tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{4} - 1\right )}}{24 \, f} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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