Optimal. Leaf size=160 \[ -\frac{a^5}{12 d (a-a \cos (c+d x))^3}-\frac{3 a^4}{8 d (a-a \cos (c+d x))^2}-\frac{23 a^3}{16 d (a-a \cos (c+d x))}+\frac{a^3}{16 d (a \cos (c+d x)+a)}+\frac{a^2 \sec (c+d x)}{d}+\frac{9 a^2 \log (1-\cos (c+d x))}{4 d}-\frac{2 a^2 \log (\cos (c+d x))}{d}-\frac{a^2 \log (\cos (c+d x)+1)}{4 d} \]
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Rubi [A] time = 0.199207, antiderivative size = 160, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 4, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.19, Rules used = {3872, 2836, 12, 88} \[ -\frac{a^5}{12 d (a-a \cos (c+d x))^3}-\frac{3 a^4}{8 d (a-a \cos (c+d x))^2}-\frac{23 a^3}{16 d (a-a \cos (c+d x))}+\frac{a^3}{16 d (a \cos (c+d x)+a)}+\frac{a^2 \sec (c+d x)}{d}+\frac{9 a^2 \log (1-\cos (c+d x))}{4 d}-\frac{2 a^2 \log (\cos (c+d x))}{d}-\frac{a^2 \log (\cos (c+d x)+1)}{4 d} \]
Antiderivative was successfully verified.
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Rule 3872
Rule 2836
Rule 12
Rule 88
Rubi steps
\begin{align*} \int \csc ^7(c+d x) (a+a \sec (c+d x))^2 \, dx &=\int (-a-a \cos (c+d x))^2 \csc ^7(c+d x) \sec ^2(c+d x) \, dx\\ &=\frac{a^7 \operatorname{Subst}\left (\int \frac{a^2}{(-a-x)^4 x^2 (-a+x)^2} \, dx,x,-a \cos (c+d x)\right )}{d}\\ &=\frac{a^9 \operatorname{Subst}\left (\int \frac{1}{(-a-x)^4 x^2 (-a+x)^2} \, dx,x,-a \cos (c+d x)\right )}{d}\\ &=\frac{a^9 \operatorname{Subst}\left (\int \left (\frac{1}{16 a^6 (a-x)^2}+\frac{1}{4 a^7 (a-x)}+\frac{1}{a^6 x^2}-\frac{2}{a^7 x}+\frac{1}{4 a^4 (a+x)^4}+\frac{3}{4 a^5 (a+x)^3}+\frac{23}{16 a^6 (a+x)^2}+\frac{9}{4 a^7 (a+x)}\right ) \, dx,x,-a \cos (c+d x)\right )}{d}\\ &=-\frac{a^5}{12 d (a-a \cos (c+d x))^3}-\frac{3 a^4}{8 d (a-a \cos (c+d x))^2}-\frac{23 a^3}{16 d (a-a \cos (c+d x))}+\frac{a^3}{16 d (a+a \cos (c+d x))}+\frac{9 a^2 \log (1-\cos (c+d x))}{4 d}-\frac{2 a^2 \log (\cos (c+d x))}{d}-\frac{a^2 \log (1+\cos (c+d x))}{4 d}+\frac{a^2 \sec (c+d x)}{d}\\ \end{align*}
Mathematica [A] time = 1.28363, size = 136, normalized size = 0.85 \[ -\frac{a^2 (\cos (c+d x)+1)^2 \sec ^4\left (\frac{1}{2} (c+d x)\right ) \left (36 \csc ^4\left (\frac{1}{2} (c+d x)\right )+120 \csc ^2\left (\frac{1}{2} (c+d x)\right )+\csc ^6\left (\frac{1}{2} (c+d x)\right ) \left (16-3 \sec ^2\left (\frac{1}{2} (c+d x)\right ) (2 \sec (c+d x)+3)\right )+48 \left (-9 \log \left (\sin \left (\frac{1}{2} (c+d x)\right )\right )+\log \left (\cos \left (\frac{1}{2} (c+d x)\right )\right )+4 \log (\cos (c+d x))\right )\right )}{384 d} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.069, size = 121, normalized size = 0.8 \begin{align*}{\frac{{a}^{2}\sec \left ( dx+c \right ) }{d}}-{\frac{{a}^{2}}{16\,d \left ( 1+\sec \left ( dx+c \right ) \right ) }}-{\frac{{a}^{2}\ln \left ( 1+\sec \left ( dx+c \right ) \right ) }{4\,d}}-{\frac{{a}^{2}}{12\,d \left ( -1+\sec \left ( dx+c \right ) \right ) ^{3}}}-{\frac{5\,{a}^{2}}{8\,d \left ( -1+\sec \left ( dx+c \right ) \right ) ^{2}}}-{\frac{39\,{a}^{2}}{16\,d \left ( -1+\sec \left ( dx+c \right ) \right ) }}+{\frac{9\,{a}^{2}\ln \left ( -1+\sec \left ( dx+c \right ) \right ) }{4\,d}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.988657, size = 193, normalized size = 1.21 \begin{align*} -\frac{3 \, a^{2} \log \left (\cos \left (d x + c\right ) + 1\right ) - 27 \, a^{2} \log \left (\cos \left (d x + c\right ) - 1\right ) + 24 \, a^{2} \log \left (\cos \left (d x + c\right )\right ) - \frac{2 \,{\left (15 \, a^{2} \cos \left (d x + c\right )^{4} - 24 \, a^{2} \cos \left (d x + c\right )^{3} - 7 \, a^{2} \cos \left (d x + c\right )^{2} + 23 \, a^{2} \cos \left (d x + c\right ) - 6 \, a^{2}\right )}}{\cos \left (d x + c\right )^{5} - 2 \, \cos \left (d x + c\right )^{4} + 2 \, \cos \left (d x + c\right )^{2} - \cos \left (d x + c\right )}}{12 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.82971, size = 722, normalized size = 4.51 \begin{align*} \frac{30 \, a^{2} \cos \left (d x + c\right )^{4} - 48 \, a^{2} \cos \left (d x + c\right )^{3} - 14 \, a^{2} \cos \left (d x + c\right )^{2} + 46 \, a^{2} \cos \left (d x + c\right ) - 12 \, a^{2} - 24 \,{\left (a^{2} \cos \left (d x + c\right )^{5} - 2 \, a^{2} \cos \left (d x + c\right )^{4} + 2 \, a^{2} \cos \left (d x + c\right )^{2} - a^{2} \cos \left (d x + c\right )\right )} \log \left (-\cos \left (d x + c\right )\right ) - 3 \,{\left (a^{2} \cos \left (d x + c\right )^{5} - 2 \, a^{2} \cos \left (d x + c\right )^{4} + 2 \, a^{2} \cos \left (d x + c\right )^{2} - a^{2} \cos \left (d x + c\right )\right )} \log \left (\frac{1}{2} \, \cos \left (d x + c\right ) + \frac{1}{2}\right ) + 27 \,{\left (a^{2} \cos \left (d x + c\right )^{5} - 2 \, a^{2} \cos \left (d x + c\right )^{4} + 2 \, a^{2} \cos \left (d x + c\right )^{2} - a^{2} \cos \left (d x + c\right )\right )} \log \left (-\frac{1}{2} \, \cos \left (d x + c\right ) + \frac{1}{2}\right )}{12 \,{\left (d \cos \left (d x + c\right )^{5} - 2 \, d \cos \left (d x + c\right )^{4} + 2 \, d \cos \left (d x + c\right )^{2} - d \cos \left (d x + c\right )\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 = 1.45157, size = 321, normalized size = 2.01 \begin{align*} \frac{216 \, a^{2} \log \left (\frac{{\left | -\cos \left (d x + c\right ) + 1 \right |}}{{\left | \cos \left (d x + c\right ) + 1 \right |}}\right ) - 192 \, a^{2} \log \left ({\left | -\frac{\cos \left (d x + c\right ) - 1}{\cos \left (d x + c\right ) + 1} - 1 \right |}\right ) - \frac{3 \, a^{2}{\left (\cos \left (d x + c\right ) - 1\right )}}{\cos \left (d x + c\right ) + 1} + \frac{{\left (a^{2} - \frac{12 \, a^{2}{\left (\cos \left (d x + c\right ) - 1\right )}}{\cos \left (d x + c\right ) + 1} + \frac{90 \, a^{2}{\left (\cos \left (d x + c\right ) - 1\right )}^{2}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{2}} - \frac{396 \, a^{2}{\left (\cos \left (d x + c\right ) - 1\right )}^{3}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{3}}\right )}{\left (\cos \left (d x + c\right ) + 1\right )}^{3}}{{\left (\cos \left (d x + c\right ) - 1\right )}^{3}} + \frac{192 \,{\left (2 \, a^{2} + \frac{a^{2}{\left (\cos \left (d x + c\right ) - 1\right )}}{\cos \left (d x + c\right ) + 1}\right )}}{\frac{\cos \left (d x + c\right ) - 1}{\cos \left (d x + c\right ) + 1} + 1}}{96 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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