Optimal. Leaf size=169 \[ \frac{51 a^2}{32 d (1-\cos (c+d x))}+\frac{9 a^2}{64 d (\cos (c+d x)+1)}-\frac{3 a^2}{4 d (1-\cos (c+d x))^2}-\frac{a^2}{64 d (\cos (c+d x)+1)^2}+\frac{11 a^2}{48 d (1-\cos (c+d x))^3}-\frac{a^2}{32 d (1-\cos (c+d x))^4}+\frac{99 a^2 \log (1-\cos (c+d x))}{128 d}+\frac{29 a^2 \log (\cos (c+d x)+1)}{128 d} \]
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Rubi [A] time = 0.111059, antiderivative size = 169, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.095, Rules used = {3879, 88} \[ \frac{51 a^2}{32 d (1-\cos (c+d x))}+\frac{9 a^2}{64 d (\cos (c+d x)+1)}-\frac{3 a^2}{4 d (1-\cos (c+d x))^2}-\frac{a^2}{64 d (\cos (c+d x)+1)^2}+\frac{11 a^2}{48 d (1-\cos (c+d x))^3}-\frac{a^2}{32 d (1-\cos (c+d x))^4}+\frac{99 a^2 \log (1-\cos (c+d x))}{128 d}+\frac{29 a^2 \log (\cos (c+d x)+1)}{128 d} \]
Antiderivative was successfully verified.
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Rule 3879
Rule 88
Rubi steps
\begin{align*} \int \cot ^9(c+d x) (a+a \sec (c+d x))^2 \, dx &=-\frac{a^{10} \operatorname{Subst}\left (\int \frac{x^7}{(a-a x)^5 (a+a x)^3} \, dx,x,\cos (c+d x)\right )}{d}\\ &=-\frac{a^{10} \operatorname{Subst}\left (\int \left (-\frac{1}{8 a^8 (-1+x)^5}-\frac{11}{16 a^8 (-1+x)^4}-\frac{3}{2 a^8 (-1+x)^3}-\frac{51}{32 a^8 (-1+x)^2}-\frac{99}{128 a^8 (-1+x)}-\frac{1}{32 a^8 (1+x)^3}+\frac{9}{64 a^8 (1+x)^2}-\frac{29}{128 a^8 (1+x)}\right ) \, dx,x,\cos (c+d x)\right )}{d}\\ &=-\frac{a^2}{32 d (1-\cos (c+d x))^4}+\frac{11 a^2}{48 d (1-\cos (c+d x))^3}-\frac{3 a^2}{4 d (1-\cos (c+d x))^2}+\frac{51 a^2}{32 d (1-\cos (c+d x))}-\frac{a^2}{64 d (1+\cos (c+d x))^2}+\frac{9 a^2}{64 d (1+\cos (c+d x))}+\frac{99 a^2 \log (1-\cos (c+d x))}{128 d}+\frac{29 a^2 \log (1+\cos (c+d x))}{128 d}\\ \end{align*}
Mathematica [A] time = 0.331827, size = 146, normalized size = 0.86 \[ -\frac{a^2 (\cos (c+d x)+1)^2 \sec ^4\left (\frac{1}{2} (c+d x)\right ) \left (3 \csc ^8\left (\frac{1}{2} (c+d x)\right )-44 \csc ^6\left (\frac{1}{2} (c+d x)\right )+288 \csc ^4\left (\frac{1}{2} (c+d x)\right )-1224 \csc ^2\left (\frac{1}{2} (c+d x)\right )-6 \left (-\sec ^4\left (\frac{1}{2} (c+d x)\right )+18 \sec ^2\left (\frac{1}{2} (c+d x)\right )+396 \log \left (\sin \left (\frac{1}{2} (c+d x)\right )\right )+116 \log \left (\cos \left (\frac{1}{2} (c+d x)\right )\right )\right )\right )}{6144 d} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.095, size = 159, normalized size = 0.9 \begin{align*} -{\frac{{a}^{2}}{64\,d \left ( 1+\sec \left ( dx+c \right ) \right ) ^{2}}}-{\frac{7\,{a}^{2}}{64\,d \left ( 1+\sec \left ( dx+c \right ) \right ) }}+{\frac{29\,{a}^{2}\ln \left ( 1+\sec \left ( dx+c \right ) \right ) }{128\,d}}-{\frac{{a}^{2}}{32\,d \left ( -1+\sec \left ( dx+c \right ) \right ) ^{4}}}+{\frac{5\,{a}^{2}}{48\,d \left ( -1+\sec \left ( dx+c \right ) \right ) ^{3}}}-{\frac{{a}^{2}}{4\,d \left ( -1+\sec \left ( dx+c \right ) \right ) ^{2}}}+{\frac{21\,{a}^{2}}{32\,d \left ( -1+\sec \left ( dx+c \right ) \right ) }}+{\frac{99\,{a}^{2}\ln \left ( -1+\sec \left ( dx+c \right ) \right ) }{128\,d}}-{\frac{{a}^{2}\ln \left ( \sec \left ( dx+c \right ) \right ) }{d}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.19769, size = 223, normalized size = 1.32 \begin{align*} \frac{87 \, a^{2} \log \left (\cos \left (d x + c\right ) + 1\right ) + 297 \, a^{2} \log \left (\cos \left (d x + c\right ) - 1\right ) - \frac{2 \,{\left (279 \, a^{2} \cos \left (d x + c\right )^{5} - 78 \, a^{2} \cos \left (d x + c\right )^{4} - 634 \, a^{2} \cos \left (d x + c\right )^{3} + 338 \, a^{2} \cos \left (d x + c\right )^{2} + 343 \, a^{2} \cos \left (d x + c\right ) - 224 \, a^{2}\right )}}{\cos \left (d x + c\right )^{6} - 2 \, \cos \left (d x + c\right )^{5} - \cos \left (d x + c\right )^{4} + 4 \, \cos \left (d x + c\right )^{3} - \cos \left (d x + c\right )^{2} - 2 \, \cos \left (d x + c\right ) + 1}}{384 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 0.969955, size = 815, normalized size = 4.82 \begin{align*} -\frac{558 \, a^{2} \cos \left (d x + c\right )^{5} - 156 \, a^{2} \cos \left (d x + c\right )^{4} - 1268 \, a^{2} \cos \left (d x + c\right )^{3} + 676 \, a^{2} \cos \left (d x + c\right )^{2} + 686 \, a^{2} \cos \left (d x + c\right ) - 448 \, a^{2} - 87 \,{\left (a^{2} \cos \left (d x + c\right )^{6} - 2 \, a^{2} \cos \left (d x + c\right )^{5} - a^{2} \cos \left (d x + c\right )^{4} + 4 \, a^{2} \cos \left (d x + c\right )^{3} - a^{2} \cos \left (d x + c\right )^{2} - 2 \, a^{2} \cos \left (d x + c\right ) + a^{2}\right )} \log \left (\frac{1}{2} \, \cos \left (d x + c\right ) + \frac{1}{2}\right ) - 297 \,{\left (a^{2} \cos \left (d x + c\right )^{6} - 2 \, a^{2} \cos \left (d x + c\right )^{5} - a^{2} \cos \left (d x + c\right )^{4} + 4 \, a^{2} \cos \left (d x + c\right )^{3} - a^{2} \cos \left (d x + c\right )^{2} - 2 \, a^{2} \cos \left (d x + c\right ) + a^{2}\right )} \log \left (-\frac{1}{2} \, \cos \left (d x + c\right ) + \frac{1}{2}\right )}{384 \,{\left (d \cos \left (d x + c\right )^{6} - 2 \, d \cos \left (d x + c\right )^{5} - d \cos \left (d x + c\right )^{4} + 4 \, d \cos \left (d x + c\right )^{3} - d \cos \left (d x + c\right )^{2} - 2 \, d \cos \left (d x + c\right ) + d\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.71284, size = 321, normalized size = 1.9 \begin{align*} \frac{1188 \, a^{2} \log \left (\frac{{\left | -\cos \left (d x + c\right ) + 1 \right |}}{{\left | \cos \left (d x + c\right ) + 1 \right |}}\right ) - 1536 \, a^{2} \log \left ({\left | -\frac{\cos \left (d x + c\right ) - 1}{\cos \left (d x + c\right ) + 1} + 1 \right |}\right ) - \frac{96 \, a^{2}{\left (\cos \left (d x + c\right ) - 1\right )}}{\cos \left (d x + c\right ) + 1} - \frac{6 \, a^{2}{\left (\cos \left (d x + c\right ) - 1\right )}^{2}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{2}} - \frac{{\left (3 \, a^{2} + \frac{32 \, a^{2}{\left (\cos \left (d x + c\right ) - 1\right )}}{\cos \left (d x + c\right ) + 1} + \frac{174 \, a^{2}{\left (\cos \left (d x + c\right ) - 1\right )}^{2}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{2}} + \frac{768 \, a^{2}{\left (\cos \left (d x + c\right ) - 1\right )}^{3}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{3}} + \frac{2475 \, a^{2}{\left (\cos \left (d x + c\right ) - 1\right )}^{4}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{4}}\right )}{\left (\cos \left (d x + c\right ) + 1\right )}^{4}}{{\left (\cos \left (d x + c\right ) - 1\right )}^{4}}}{1536 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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