Optimal. Leaf size=91 \[ -\frac{2 a A \cot ^3(c+d x)}{3 d}-\frac{2 a A \cot (c+d x)}{d}-\frac{7 a A \tanh ^{-1}(\cos (c+d x))}{8 d}-\frac{a A \cot (c+d x) \csc ^3(c+d x)}{4 d}-\frac{7 a A \cot (c+d x) \csc (c+d x)}{8 d} \]
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Rubi [A] time = 0.102302, antiderivative size = 91, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 6, integrand size = 29, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.207, Rules used = {21, 3788, 3767, 4046, 3768, 3770} \[ -\frac{2 a A \cot ^3(c+d x)}{3 d}-\frac{2 a A \cot (c+d x)}{d}-\frac{7 a A \tanh ^{-1}(\cos (c+d x))}{8 d}-\frac{a A \cot (c+d x) \csc ^3(c+d x)}{4 d}-\frac{7 a A \cot (c+d x) \csc (c+d x)}{8 d} \]
Antiderivative was successfully verified.
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Rule 21
Rule 3788
Rule 3767
Rule 4046
Rule 3768
Rule 3770
Rubi steps
\begin{align*} \int \csc ^3(c+d x) (a+a \csc (c+d x)) (A+A \csc (c+d x)) \, dx &=\frac{A \int \csc ^3(c+d x) (a+a \csc (c+d x))^2 \, dx}{a}\\ &=\frac{A \int \csc ^3(c+d x) \left (a^2+a^2 \csc ^2(c+d x)\right ) \, dx}{a}+(2 a A) \int \csc ^4(c+d x) \, dx\\ &=-\frac{a A \cot (c+d x) \csc ^3(c+d x)}{4 d}+\frac{1}{4} (7 a A) \int \csc ^3(c+d x) \, dx-\frac{(2 a A) \operatorname{Subst}\left (\int \left (1+x^2\right ) \, dx,x,\cot (c+d x)\right )}{d}\\ &=-\frac{2 a A \cot (c+d x)}{d}-\frac{2 a A \cot ^3(c+d x)}{3 d}-\frac{7 a A \cot (c+d x) \csc (c+d x)}{8 d}-\frac{a A \cot (c+d x) \csc ^3(c+d x)}{4 d}+\frac{1}{8} (7 a A) \int \csc (c+d x) \, dx\\ &=-\frac{7 a A \tanh ^{-1}(\cos (c+d x))}{8 d}-\frac{2 a A \cot (c+d x)}{d}-\frac{2 a A \cot ^3(c+d x)}{3 d}-\frac{7 a A \cot (c+d x) \csc (c+d x)}{8 d}-\frac{a A \cot (c+d x) \csc ^3(c+d x)}{4 d}\\ \end{align*}
Mathematica [A] time = 0.0568929, size = 163, normalized size = 1.79 \[ -\frac{4 a A \cot (c+d x)}{3 d}-\frac{a A \csc ^4\left (\frac{1}{2} (c+d x)\right )}{64 d}-\frac{7 a A \csc ^2\left (\frac{1}{2} (c+d x)\right )}{32 d}+\frac{a A \sec ^4\left (\frac{1}{2} (c+d x)\right )}{64 d}+\frac{7 a A \sec ^2\left (\frac{1}{2} (c+d x)\right )}{32 d}+\frac{7 a A \log \left (\sin \left (\frac{1}{2} (c+d x)\right )\right )}{8 d}-\frac{7 a A \log \left (\cos \left (\frac{1}{2} (c+d x)\right )\right )}{8 d}-\frac{2 a A \cot (c+d x) \csc ^2(c+d x)}{3 d} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.051, size = 99, normalized size = 1.1 \begin{align*} -{\frac{7\,Aa\cot \left ( dx+c \right ) \csc \left ( dx+c \right ) }{8\,d}}+{\frac{7\,Aa\ln \left ( \csc \left ( dx+c \right ) -\cot \left ( dx+c \right ) \right ) }{8\,d}}-{\frac{4\,Aa\cot \left ( dx+c \right ) }{3\,d}}-{\frac{2\,Aa\cot \left ( dx+c \right ) \left ( \csc \left ( dx+c \right ) \right ) ^{2}}{3\,d}}-{\frac{Aa\cot \left ( dx+c \right ) \left ( \csc \left ( dx+c \right ) \right ) ^{3}}{4\,d}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.984284, size = 196, normalized size = 2.15 \begin{align*} \frac{3 \, A a{\left (\frac{2 \,{\left (3 \, \cos \left (d x + c\right )^{3} - 5 \, \cos \left (d x + c\right )\right )}}{\cos \left (d x + c\right )^{4} - 2 \, \cos \left (d x + c\right )^{2} + 1} - 3 \, \log \left (\cos \left (d x + c\right ) + 1\right ) + 3 \, \log \left (\cos \left (d x + c\right ) - 1\right )\right )} + 12 \, A a{\left (\frac{2 \, \cos \left (d x + c\right )}{\cos \left (d x + c\right )^{2} - 1} - \log \left (\cos \left (d x + c\right ) + 1\right ) + \log \left (\cos \left (d x + c\right ) - 1\right )\right )} - \frac{32 \,{\left (3 \, \tan \left (d x + c\right )^{2} + 1\right )} A a}{\tan \left (d x + c\right )^{3}}}{48 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 0.501738, size = 439, normalized size = 4.82 \begin{align*} \frac{42 \, A a \cos \left (d x + c\right )^{3} - 54 \, A a \cos \left (d x + c\right ) - 21 \,{\left (A a \cos \left (d x + c\right )^{4} - 2 \, A a \cos \left (d x + c\right )^{2} + A a\right )} \log \left (\frac{1}{2} \, \cos \left (d x + c\right ) + \frac{1}{2}\right ) + 21 \,{\left (A a \cos \left (d x + c\right )^{4} - 2 \, A a \cos \left (d x + c\right )^{2} + A a\right )} \log \left (-\frac{1}{2} \, \cos \left (d x + c\right ) + \frac{1}{2}\right ) + 32 \,{\left (2 \, A a \cos \left (d x + c\right )^{3} - 3 \, A a \cos \left (d x + c\right )\right )} \sin \left (d x + c\right )}{48 \,{\left (d \cos \left (d x + c\right )^{4} - 2 \, d \cos \left (d x + c\right )^{2} + d\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*} A a \left (\int \csc ^{3}{\left (c + d x \right )}\, dx + \int 2 \csc ^{4}{\left (c + d x \right )}\, dx + \int \csc ^{5}{\left (c + d x \right )}\, dx\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.44568, size = 209, normalized size = 2.3 \begin{align*} \frac{3 \, A a \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{4} + 16 \, A a \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{3} + 48 \, A a \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{2} + 168 \, A a \log \left ({\left | \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) \right |}\right ) + 144 \, A a \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) - \frac{350 \, A a \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{4} + 144 \, A a \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{3} + 48 \, A a \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{2} + 16 \, A a \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) + 3 \, A a}{\tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{4}}}{192 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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