Optimal. Leaf size=147 \[ -\frac{11 a^2 \sqrt{a \sec (c+d x)+a}}{16 d (1-\sec (c+d x))}-\frac{a^2 \sqrt{a \sec (c+d x)+a}}{4 d (1-\sec (c+d x))^2}+\frac{2 a^{5/2} \tanh ^{-1}\left (\frac{\sqrt{a \sec (c+d x)+a}}{\sqrt{a}}\right )}{d}-\frac{43 a^{5/2} \tanh ^{-1}\left (\frac{\sqrt{a \sec (c+d x)+a}}{\sqrt{2} \sqrt{a}}\right )}{16 \sqrt{2} d} \]
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Rubi [A] time = 0.126855, antiderivative size = 147, normalized size of antiderivative = 1., number of steps used = 8, number of rules used = 6, integrand size = 23, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.261, Rules used = {3880, 103, 151, 156, 63, 207} \[ -\frac{11 a^2 \sqrt{a \sec (c+d x)+a}}{16 d (1-\sec (c+d x))}-\frac{a^2 \sqrt{a \sec (c+d x)+a}}{4 d (1-\sec (c+d x))^2}+\frac{2 a^{5/2} \tanh ^{-1}\left (\frac{\sqrt{a \sec (c+d x)+a}}{\sqrt{a}}\right )}{d}-\frac{43 a^{5/2} \tanh ^{-1}\left (\frac{\sqrt{a \sec (c+d x)+a}}{\sqrt{2} \sqrt{a}}\right )}{16 \sqrt{2} d} \]
Antiderivative was successfully verified.
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Rule 3880
Rule 103
Rule 151
Rule 156
Rule 63
Rule 207
Rubi steps
\begin{align*} \int \cot ^5(c+d x) (a+a \sec (c+d x))^{5/2} \, dx &=\frac{a^6 \operatorname{Subst}\left (\int \frac{1}{x (-a+a x)^3 \sqrt{a+a x}} \, dx,x,\sec (c+d x)\right )}{d}\\ &=-\frac{a^2 \sqrt{a+a \sec (c+d x)}}{4 d (1-\sec (c+d x))^2}-\frac{a^3 \operatorname{Subst}\left (\int \frac{4 a^2+\frac{3 a^2 x}{2}}{x (-a+a x)^2 \sqrt{a+a x}} \, dx,x,\sec (c+d x)\right )}{4 d}\\ &=-\frac{a^2 \sqrt{a+a \sec (c+d x)}}{4 d (1-\sec (c+d x))^2}-\frac{11 a^2 \sqrt{a+a \sec (c+d x)}}{16 d (1-\sec (c+d x))}+\frac{\operatorname{Subst}\left (\int \frac{8 a^4+\frac{11 a^4 x}{4}}{x (-a+a x) \sqrt{a+a x}} \, dx,x,\sec (c+d x)\right )}{8 d}\\ &=-\frac{a^2 \sqrt{a+a \sec (c+d x)}}{4 d (1-\sec (c+d x))^2}-\frac{11 a^2 \sqrt{a+a \sec (c+d x)}}{16 d (1-\sec (c+d x))}-\frac{a^3 \operatorname{Subst}\left (\int \frac{1}{x \sqrt{a+a x}} \, dx,x,\sec (c+d x)\right )}{d}+\frac{\left (43 a^4\right ) \operatorname{Subst}\left (\int \frac{1}{(-a+a x) \sqrt{a+a x}} \, dx,x,\sec (c+d x)\right )}{32 d}\\ &=-\frac{a^2 \sqrt{a+a \sec (c+d x)}}{4 d (1-\sec (c+d x))^2}-\frac{11 a^2 \sqrt{a+a \sec (c+d x)}}{16 d (1-\sec (c+d x))}-\frac{\left (2 a^2\right ) \operatorname{Subst}\left (\int \frac{1}{-1+\frac{x^2}{a}} \, dx,x,\sqrt{a+a \sec (c+d x)}\right )}{d}+\frac{\left (43 a^3\right ) \operatorname{Subst}\left (\int \frac{1}{-2 a+x^2} \, dx,x,\sqrt{a+a \sec (c+d x)}\right )}{16 d}\\ &=\frac{2 a^{5/2} \tanh ^{-1}\left (\frac{\sqrt{a+a \sec (c+d x)}}{\sqrt{a}}\right )}{d}-\frac{43 a^{5/2} \tanh ^{-1}\left (\frac{\sqrt{a+a \sec (c+d x)}}{\sqrt{2} \sqrt{a}}\right )}{16 \sqrt{2} d}-\frac{a^2 \sqrt{a+a \sec (c+d x)}}{4 d (1-\sec (c+d x))^2}-\frac{11 a^2 \sqrt{a+a \sec (c+d x)}}{16 d (1-\sec (c+d x))}\\ \end{align*}
Mathematica [A] time = 1.29451, size = 138, normalized size = 0.94 \[ \frac{(a (\sec (c+d x)+1))^{5/2} \left (\sqrt{\sec (c+d x)+1} (11 \sec (c+d x)-15)+32 (\sec (c+d x)-1)^2 \tanh ^{-1}\left (\sqrt{\sec (c+d x)+1}\right )-86 \sqrt{2} \sin ^4\left (\frac{1}{2} (c+d x)\right ) \sec ^2(c+d x) \tanh ^{-1}\left (\frac{\sqrt{\sec (c+d x)+1}}{\sqrt{2}}\right )\right )}{16 d (\sec (c+d x)-1)^2 (\sec (c+d x)+1)^{5/2}} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.262, size = 376, normalized size = 2.6 \begin{align*} -{\frac{{a}^{2} \left ( \cos \left ( dx+c \right ) +1 \right ) ^{2}}{32\,d \left ( \sin \left ( dx+c \right ) \right ) ^{4}}\sqrt{{\frac{a \left ( \cos \left ( dx+c \right ) +1 \right ) }{\cos \left ( dx+c \right ) }}} \left ( 32\, \left ( \cos \left ( dx+c \right ) \right ) ^{2}\sqrt{2}\sqrt{-2\,{\frac{\cos \left ( dx+c \right ) }{\cos \left ( dx+c \right ) +1}}}\arctan \left ( 1/2\,\sqrt{2}\sqrt{-2\,{\frac{\cos \left ( dx+c \right ) }{\cos \left ( dx+c \right ) +1}}} \right ) -64\,\sqrt{2}\cos \left ( dx+c \right ) \sqrt{-2\,{\frac{\cos \left ( dx+c \right ) }{\cos \left ( dx+c \right ) +1}}}\arctan \left ( 1/2\,\sqrt{2}\sqrt{-2\,{\frac{\cos \left ( dx+c \right ) }{\cos \left ( dx+c \right ) +1}}} \right ) +43\, \left ( \cos \left ( dx+c \right ) \right ) ^{2}\sqrt{-2\,{\frac{\cos \left ( dx+c \right ) }{\cos \left ( dx+c \right ) +1}}}\arctan \left ({\frac{1}{\sqrt{-2\,{\frac{\cos \left ( dx+c \right ) }{\cos \left ( dx+c \right ) +1}}}}} \right ) +32\,\sqrt{2}\sqrt{-2\,{\frac{\cos \left ( dx+c \right ) }{\cos \left ( dx+c \right ) +1}}}\arctan \left ( 1/2\,\sqrt{2}\sqrt{-2\,{\frac{\cos \left ( dx+c \right ) }{\cos \left ( dx+c \right ) +1}}} \right ) -86\,\cos \left ( dx+c \right ) \sqrt{-2\,{\frac{\cos \left ( dx+c \right ) }{\cos \left ( dx+c \right ) +1}}}\arctan \left ({\frac{1}{\sqrt{-2\,{\frac{\cos \left ( dx+c \right ) }{\cos \left ( dx+c \right ) +1}}}}} \right ) +43\,\sqrt{-2\,{\frac{\cos \left ( dx+c \right ) }{\cos \left ( dx+c \right ) +1}}}\arctan \left ({\frac{1}{\sqrt{-2\,{\frac{\cos \left ( dx+c \right ) }{\cos \left ( dx+c \right ) +1}}}}} \right ) +30\, \left ( \cos \left ( dx+c \right ) \right ) ^{2}-22\,\cos \left ( dx+c \right ) \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [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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Fricas [B] time = 1.79357, size = 1319, normalized size = 8.97 \begin{align*} \left [\frac{64 \,{\left (a^{2} \cos \left (d x + c\right )^{2} - 2 \, a^{2} \cos \left (d x + c\right ) + a^{2}\right )} \sqrt{a} \log \left (-2 \, a \cos \left (d x + c\right ) - 2 \, \sqrt{a} \sqrt{\frac{a \cos \left (d x + c\right ) + a}{\cos \left (d x + c\right )}} \cos \left (d x + c\right ) - a\right ) + 43 \,{\left (\sqrt{2} a^{2} \cos \left (d x + c\right )^{2} - 2 \, \sqrt{2} a^{2} \cos \left (d x + c\right ) + \sqrt{2} a^{2}\right )} \sqrt{a} \log \left (-\frac{2 \, \sqrt{2} \sqrt{a} \sqrt{\frac{a \cos \left (d x + c\right ) + a}{\cos \left (d x + c\right )}} \cos \left (d x + c\right ) - 3 \, a \cos \left (d x + c\right ) - a}{\cos \left (d x + c\right ) - 1}\right ) - 4 \,{\left (15 \, a^{2} \cos \left (d x + c\right )^{2} - 11 \, a^{2} \cos \left (d x + c\right )\right )} \sqrt{\frac{a \cos \left (d x + c\right ) + a}{\cos \left (d x + c\right )}}}{64 \,{\left (d \cos \left (d x + c\right )^{2} - 2 \, d \cos \left (d x + c\right ) + d\right )}}, \frac{43 \,{\left (\sqrt{2} a^{2} \cos \left (d x + c\right )^{2} - 2 \, \sqrt{2} a^{2} \cos \left (d x + c\right ) + \sqrt{2} a^{2}\right )} \sqrt{-a} \arctan \left (\frac{\sqrt{2} \sqrt{-a} \sqrt{\frac{a \cos \left (d x + c\right ) + a}{\cos \left (d x + c\right )}} \cos \left (d x + c\right )}{a \cos \left (d x + c\right ) + a}\right ) - 64 \,{\left (a^{2} \cos \left (d x + c\right )^{2} - 2 \, a^{2} \cos \left (d x + c\right ) + a^{2}\right )} \sqrt{-a} \arctan \left (\frac{\sqrt{-a} \sqrt{\frac{a \cos \left (d x + c\right ) + a}{\cos \left (d x + c\right )}} \cos \left (d x + c\right )}{a \cos \left (d x + c\right ) + a}\right ) - 2 \,{\left (15 \, a^{2} \cos \left (d x + c\right )^{2} - 11 \, a^{2} \cos \left (d x + c\right )\right )} \sqrt{\frac{a \cos \left (d x + c\right ) + a}{\cos \left (d x + c\right )}}}{32 \,{\left (d \cos \left (d x + c\right )^{2} - 2 \, d \cos \left (d x + c\right ) + d\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 = 6.68825, size = 198, normalized size = 1.35 \begin{align*} -\frac{\sqrt{2} a^{3}{\left (\frac{32 \, \sqrt{2} \arctan \left (\frac{\sqrt{2} \sqrt{-a \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{2} + a}}{2 \, \sqrt{-a}}\right )}{\sqrt{-a}} - \frac{43 \, \arctan \left (\frac{\sqrt{-a \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{2} + a}}{\sqrt{-a}}\right )}{\sqrt{-a}} + \frac{13 \,{\left (-a \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{2} + a\right )}^{\frac{3}{2}} - 11 \, \sqrt{-a \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{2} + a} a}{a^{2} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{4}}\right )} \mathrm{sgn}\left (\cos \left (d x + c\right )\right )}{32 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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