Optimal. Leaf size=46 \[ \frac{\tan (c+d x)}{a d}-\frac{\cot ^3(c+d x)}{3 a d}-\frac{2 \cot (c+d x)}{a d} \]
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Rubi [A] time = 0.0801195, antiderivative size = 46, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.125, Rules used = {3175, 2620, 270} \[ \frac{\tan (c+d x)}{a d}-\frac{\cot ^3(c+d x)}{3 a d}-\frac{2 \cot (c+d x)}{a d} \]
Antiderivative was successfully verified.
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Rule 3175
Rule 2620
Rule 270
Rubi steps
\begin{align*} \int \frac{\csc ^4(c+d x)}{a-a \sin ^2(c+d x)} \, dx &=\frac{\int \csc ^4(c+d x) \sec ^2(c+d x) \, dx}{a}\\ &=\frac{\operatorname{Subst}\left (\int \frac{\left (1+x^2\right )^2}{x^4} \, dx,x,\tan (c+d x)\right )}{a d}\\ &=\frac{\operatorname{Subst}\left (\int \left (1+\frac{1}{x^4}+\frac{2}{x^2}\right ) \, dx,x,\tan (c+d x)\right )}{a d}\\ &=-\frac{2 \cot (c+d x)}{a d}-\frac{\cot ^3(c+d x)}{3 a d}+\frac{\tan (c+d x)}{a d}\\ \end{align*}
Mathematica [A] time = 0.0430301, size = 49, normalized size = 1.07 \[ \frac{\frac{\tan (c+d x)}{d}-\frac{5 \cot (c+d x)}{3 d}-\frac{\cot (c+d x) \csc ^2(c+d x)}{3 d}}{a} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.075, size = 35, normalized size = 0.8 \begin{align*}{\frac{1}{da} \left ( \tan \left ( dx+c \right ) -2\, \left ( \tan \left ( dx+c \right ) \right ) ^{-1}-{\frac{1}{3\, \left ( \tan \left ( dx+c \right ) \right ) ^{3}}} \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.955211, size = 57, normalized size = 1.24 \begin{align*} \frac{\frac{3 \, \tan \left (d x + c\right )}{a} - \frac{6 \, \tan \left (d x + c\right )^{2} + 1}{a \tan \left (d x + c\right )^{3}}}{3 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.62205, size = 140, normalized size = 3.04 \begin{align*} -\frac{8 \, \cos \left (d x + c\right )^{4} - 12 \, \cos \left (d x + c\right )^{2} + 3}{3 \,{\left (a d \cos \left (d x + c\right )^{3} - a d \cos \left (d x + c\right )\right )} \sin \left (d x + c\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 ^{4}{\left (c + d x \right )}}{\sin ^{2}{\left (c + d x \right )} - 1}\, dx}{a} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.1818, size = 57, normalized size = 1.24 \begin{align*} \frac{\frac{3 \, \tan \left (d x + c\right )}{a} - \frac{6 \, \tan \left (d x + c\right )^{2} + 1}{a \tan \left (d x + c\right )^{3}}}{3 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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