Optimal. Leaf size=78 \[ \frac{5 \sec ^3(c+d x)}{6 a^2 d}+\frac{5 \sec (c+d x)}{2 a^2 d}-\frac{5 \tanh ^{-1}(\cos (c+d x))}{2 a^2 d}-\frac{\csc ^2(c+d x) \sec ^3(c+d x)}{2 a^2 d} \]
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Rubi [A] time = 0.0847661, antiderivative size = 78, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 5, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.208, Rules used = {3175, 2622, 288, 302, 207} \[ \frac{5 \sec ^3(c+d x)}{6 a^2 d}+\frac{5 \sec (c+d x)}{2 a^2 d}-\frac{5 \tanh ^{-1}(\cos (c+d x))}{2 a^2 d}-\frac{\csc ^2(c+d x) \sec ^3(c+d x)}{2 a^2 d} \]
Antiderivative was successfully verified.
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Rule 3175
Rule 2622
Rule 288
Rule 302
Rule 207
Rubi steps
\begin{align*} \int \frac{\csc ^3(c+d x)}{\left (a-a \sin ^2(c+d x)\right )^2} \, dx &=\frac{\int \csc ^3(c+d x) \sec ^4(c+d x) \, dx}{a^2}\\ &=\frac{\operatorname{Subst}\left (\int \frac{x^6}{\left (-1+x^2\right )^2} \, dx,x,\sec (c+d x)\right )}{a^2 d}\\ &=-\frac{\csc ^2(c+d x) \sec ^3(c+d x)}{2 a^2 d}+\frac{5 \operatorname{Subst}\left (\int \frac{x^4}{-1+x^2} \, dx,x,\sec (c+d x)\right )}{2 a^2 d}\\ &=-\frac{\csc ^2(c+d x) \sec ^3(c+d x)}{2 a^2 d}+\frac{5 \operatorname{Subst}\left (\int \left (1+x^2+\frac{1}{-1+x^2}\right ) \, dx,x,\sec (c+d x)\right )}{2 a^2 d}\\ &=\frac{5 \sec (c+d x)}{2 a^2 d}+\frac{5 \sec ^3(c+d x)}{6 a^2 d}-\frac{\csc ^2(c+d x) \sec ^3(c+d x)}{2 a^2 d}+\frac{5 \operatorname{Subst}\left (\int \frac{1}{-1+x^2} \, dx,x,\sec (c+d x)\right )}{2 a^2 d}\\ &=-\frac{5 \tanh ^{-1}(\cos (c+d x))}{2 a^2 d}+\frac{5 \sec (c+d x)}{2 a^2 d}+\frac{5 \sec ^3(c+d x)}{6 a^2 d}-\frac{\csc ^2(c+d x) \sec ^3(c+d x)}{2 a^2 d}\\ \end{align*}
Mathematica [B] time = 0.491932, size = 208, normalized size = 2.67 \[ \frac{2 \csc ^8(c+d x) \left (-40 \cos (2 (c+d x))+13 \cos (3 (c+d x))-30 \cos (4 (c+d x))+13 \cos (5 (c+d x))+15 \cos (3 (c+d x)) \log \left (\cos \left (\frac{1}{2} (c+d x)\right )\right )+15 \cos (5 (c+d x)) \log \left (\cos \left (\frac{1}{2} (c+d x)\right )\right )-15 \cos (3 (c+d x)) \log \left (\sin \left (\frac{1}{2} (c+d x)\right )\right )-15 \cos (5 (c+d x)) \log \left (\sin \left (\frac{1}{2} (c+d x)\right )\right )+\cos (c+d x) \left (30 \log \left (\sin \left (\frac{1}{2} (c+d x)\right )\right )-30 \log \left (\cos \left (\frac{1}{2} (c+d x)\right )\right )-26\right )+22\right )}{3 a^2 d \left (\csc ^2\left (\frac{1}{2} (c+d x)\right )-\sec ^2\left (\frac{1}{2} (c+d x)\right )\right )^3} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.086, size = 104, normalized size = 1.3 \begin{align*}{\frac{1}{4\,{a}^{2}d \left ( -1+\cos \left ( dx+c \right ) \right ) }}+{\frac{5\,\ln \left ( -1+\cos \left ( dx+c \right ) \right ) }{4\,{a}^{2}d}}+{\frac{1}{4\,{a}^{2}d \left ( 1+\cos \left ( dx+c \right ) \right ) }}-{\frac{5\,\ln \left ( 1+\cos \left ( dx+c \right ) \right ) }{4\,{a}^{2}d}}+{\frac{1}{3\,{a}^{2}d \left ( \cos \left ( dx+c \right ) \right ) ^{3}}}+2\,{\frac{1}{{a}^{2}d\cos \left ( dx+c \right ) }} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.956819, size = 116, normalized size = 1.49 \begin{align*} \frac{\frac{2 \,{\left (15 \, \cos \left (d x + c\right )^{4} - 10 \, \cos \left (d x + c\right )^{2} - 2\right )}}{a^{2} \cos \left (d x + c\right )^{5} - a^{2} \cos \left (d x + c\right )^{3}} - \frac{15 \, \log \left (\cos \left (d x + c\right ) + 1\right )}{a^{2}} + \frac{15 \, \log \left (\cos \left (d x + c\right ) - 1\right )}{a^{2}}}{12 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.76094, size = 312, normalized size = 4. \begin{align*} \frac{30 \, \cos \left (d x + c\right )^{4} - 20 \, \cos \left (d x + c\right )^{2} - 15 \,{\left (\cos \left (d x + c\right )^{5} - \cos \left (d x + c\right )^{3}\right )} \log \left (\frac{1}{2} \, \cos \left (d x + c\right ) + \frac{1}{2}\right ) + 15 \,{\left (\cos \left (d x + c\right )^{5} - \cos \left (d x + c\right )^{3}\right )} \log \left (-\frac{1}{2} \, \cos \left (d x + c\right ) + \frac{1}{2}\right ) - 4}{12 \,{\left (a^{2} d \cos \left (d x + c\right )^{5} - a^{2} d \cos \left (d x + c\right )^{3}\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*} \frac{\int \frac{\csc ^{3}{\left (c + d x \right )}}{\sin ^{4}{\left (c + d x \right )} - 2 \sin ^{2}{\left (c + d x \right )} + 1}\, dx}{a^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.21886, size = 236, normalized size = 3.03 \begin{align*} -\frac{\frac{3 \,{\left (\frac{10 \,{\left (\cos \left (d x + c\right ) - 1\right )}}{\cos \left (d x + c\right ) + 1} - 1\right )}{\left (\cos \left (d x + c\right ) + 1\right )}}{a^{2}{\left (\cos \left (d x + c\right ) - 1\right )}} - \frac{30 \, \log \left (\frac{{\left | -\cos \left (d x + c\right ) + 1 \right |}}{{\left | \cos \left (d x + c\right ) + 1 \right |}}\right )}{a^{2}} + \frac{3 \,{\left (\cos \left (d x + c\right ) - 1\right )}}{a^{2}{\left (\cos \left (d x + c\right ) + 1\right )}} - \frac{16 \,{\left (\frac{12 \,{\left (\cos \left (d x + c\right ) - 1\right )}}{\cos \left (d x + c\right ) + 1} + \frac{9 \,{\left (\cos \left (d x + c\right ) - 1\right )}^{2}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{2}} + 7\right )}}{a^{2}{\left (\frac{\cos \left (d x + c\right ) - 1}{\cos \left (d x + c\right ) + 1} + 1\right )}^{3}}}{24 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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