Optimal. Leaf size=111 \[ \frac{a^4 \tan ^5(c+d x)}{5 d}+\frac{8 a^4 \tan ^3(c+d x)}{3 d}+\frac{8 a^4 \tan (c+d x)}{d}+\frac{7 a^4 \tanh ^{-1}(\sin (c+d x))}{2 d}+\frac{a^4 \tan (c+d x) \sec ^3(c+d x)}{d}+\frac{7 a^4 \tan (c+d x) \sec (c+d x)}{2 d} \]
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Rubi [A] time = 0.135141, antiderivative size = 111, normalized size of antiderivative = 1., number of steps used = 13, number of rules used = 5, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.238, Rules used = {3791, 3767, 8, 3768, 3770} \[ \frac{a^4 \tan ^5(c+d x)}{5 d}+\frac{8 a^4 \tan ^3(c+d x)}{3 d}+\frac{8 a^4 \tan (c+d x)}{d}+\frac{7 a^4 \tanh ^{-1}(\sin (c+d x))}{2 d}+\frac{a^4 \tan (c+d x) \sec ^3(c+d x)}{d}+\frac{7 a^4 \tan (c+d x) \sec (c+d x)}{2 d} \]
Antiderivative was successfully verified.
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Rule 3791
Rule 3767
Rule 8
Rule 3768
Rule 3770
Rubi steps
\begin{align*} \int \sec ^2(c+d x) (a+a \sec (c+d x))^4 \, dx &=\int \left (a^4 \sec ^2(c+d x)+4 a^4 \sec ^3(c+d x)+6 a^4 \sec ^4(c+d x)+4 a^4 \sec ^5(c+d x)+a^4 \sec ^6(c+d x)\right ) \, dx\\ &=a^4 \int \sec ^2(c+d x) \, dx+a^4 \int \sec ^6(c+d x) \, dx+\left (4 a^4\right ) \int \sec ^3(c+d x) \, dx+\left (4 a^4\right ) \int \sec ^5(c+d x) \, dx+\left (6 a^4\right ) \int \sec ^4(c+d x) \, dx\\ &=\frac{2 a^4 \sec (c+d x) \tan (c+d x)}{d}+\frac{a^4 \sec ^3(c+d x) \tan (c+d x)}{d}+\left (2 a^4\right ) \int \sec (c+d x) \, dx+\left (3 a^4\right ) \int \sec ^3(c+d x) \, dx-\frac{a^4 \operatorname{Subst}(\int 1 \, dx,x,-\tan (c+d x))}{d}-\frac{a^4 \operatorname{Subst}\left (\int \left (1+2 x^2+x^4\right ) \, dx,x,-\tan (c+d x)\right )}{d}-\frac{\left (6 a^4\right ) \operatorname{Subst}\left (\int \left (1+x^2\right ) \, dx,x,-\tan (c+d x)\right )}{d}\\ &=\frac{2 a^4 \tanh ^{-1}(\sin (c+d x))}{d}+\frac{8 a^4 \tan (c+d x)}{d}+\frac{7 a^4 \sec (c+d x) \tan (c+d x)}{2 d}+\frac{a^4 \sec ^3(c+d x) \tan (c+d x)}{d}+\frac{8 a^4 \tan ^3(c+d x)}{3 d}+\frac{a^4 \tan ^5(c+d x)}{5 d}+\frac{1}{2} \left (3 a^4\right ) \int \sec (c+d x) \, dx\\ &=\frac{7 a^4 \tanh ^{-1}(\sin (c+d x))}{2 d}+\frac{8 a^4 \tan (c+d x)}{d}+\frac{7 a^4 \sec (c+d x) \tan (c+d x)}{2 d}+\frac{a^4 \sec ^3(c+d x) \tan (c+d x)}{d}+\frac{8 a^4 \tan ^3(c+d x)}{3 d}+\frac{a^4 \tan ^5(c+d x)}{5 d}\\ \end{align*}
Mathematica [B] time = 1.52693, size = 498, normalized size = 4.49 \[ -\frac{a^4 \sec (c) \sec ^5(c+d x) \left (960 \sin (2 c+d x)-660 \sin (c+2 d x)-660 \sin (3 c+2 d x)-1600 \sin (2 c+3 d x)+60 \sin (4 c+3 d x)-210 \sin (3 c+4 d x)-210 \sin (5 c+4 d x)-332 \sin (4 c+5 d x)+525 \cos (2 c+3 d x) \log \left (\cos \left (\frac{1}{2} (c+d x)\right )-\sin \left (\frac{1}{2} (c+d x)\right )\right )+525 \cos (4 c+3 d x) \log \left (\cos \left (\frac{1}{2} (c+d x)\right )-\sin \left (\frac{1}{2} (c+d x)\right )\right )+105 \cos (4 c+5 d x) \log \left (\cos \left (\frac{1}{2} (c+d x)\right )-\sin \left (\frac{1}{2} (c+d x)\right )\right )+105 \cos (6 c+5 d x) \log \left (\cos \left (\frac{1}{2} (c+d x)\right )-\sin \left (\frac{1}{2} (c+d x)\right )\right )+1050 \cos (d x) \left (\log \left (\cos \left (\frac{1}{2} (c+d x)\right )-\sin \left (\frac{1}{2} (c+d x)\right )\right )-\log \left (\sin \left (\frac{1}{2} (c+d x)\right )+\cos \left (\frac{1}{2} (c+d x)\right )\right )\right )+1050 \cos (2 c+d x) \left (\log \left (\cos \left (\frac{1}{2} (c+d x)\right )-\sin \left (\frac{1}{2} (c+d x)\right )\right )-\log \left (\sin \left (\frac{1}{2} (c+d x)\right )+\cos \left (\frac{1}{2} (c+d x)\right )\right )\right )-525 \cos (2 c+3 d x) \log \left (\sin \left (\frac{1}{2} (c+d x)\right )+\cos \left (\frac{1}{2} (c+d x)\right )\right )-525 \cos (4 c+3 d x) \log \left (\sin \left (\frac{1}{2} (c+d x)\right )+\cos \left (\frac{1}{2} (c+d x)\right )\right )-105 \cos (4 c+5 d x) \log \left (\sin \left (\frac{1}{2} (c+d x)\right )+\cos \left (\frac{1}{2} (c+d x)\right )\right )-105 \cos (6 c+5 d x) \log \left (\sin \left (\frac{1}{2} (c+d x)\right )+\cos \left (\frac{1}{2} (c+d x)\right )\right )-2360 \sin (d x)\right )}{960 d} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.039, size = 123, normalized size = 1.1 \begin{align*}{\frac{83\,{a}^{4}\tan \left ( dx+c \right ) }{15\,d}}+{\frac{7\,{a}^{4}\sec \left ( dx+c \right ) \tan \left ( dx+c \right ) }{2\,d}}+{\frac{7\,{a}^{4}\ln \left ( \sec \left ( dx+c \right ) +\tan \left ( dx+c \right ) \right ) }{2\,d}}+{\frac{34\,{a}^{4}\tan \left ( dx+c \right ) \left ( \sec \left ( dx+c \right ) \right ) ^{2}}{15\,d}}+{\frac{{a}^{4} \left ( \sec \left ( dx+c \right ) \right ) ^{3}\tan \left ( dx+c \right ) }{d}}+{\frac{{a}^{4}\tan \left ( dx+c \right ) \left ( \sec \left ( dx+c \right ) \right ) ^{4}}{5\,d}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.16907, size = 257, normalized size = 2.32 \begin{align*} \frac{4 \,{\left (3 \, \tan \left (d x + c\right )^{5} + 10 \, \tan \left (d x + c\right )^{3} + 15 \, \tan \left (d x + c\right )\right )} a^{4} + 120 \,{\left (\tan \left (d x + c\right )^{3} + 3 \, \tan \left (d x + c\right )\right )} a^{4} - 15 \, a^{4}{\left (\frac{2 \,{\left (3 \, \sin \left (d x + c\right )^{3} - 5 \, \sin \left (d x + c\right )\right )}}{\sin \left (d x + c\right )^{4} - 2 \, \sin \left (d x + c\right )^{2} + 1} - 3 \, \log \left (\sin \left (d x + c\right ) + 1\right ) + 3 \, \log \left (\sin \left (d x + c\right ) - 1\right )\right )} - 60 \, a^{4}{\left (\frac{2 \, \sin \left (d x + c\right )}{\sin \left (d x + c\right )^{2} - 1} - \log \left (\sin \left (d x + c\right ) + 1\right ) + \log \left (\sin \left (d x + c\right ) - 1\right )\right )} + 60 \, a^{4} \tan \left (d x + c\right )}{60 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.75651, size = 325, normalized size = 2.93 \begin{align*} \frac{105 \, a^{4} \cos \left (d x + c\right )^{5} \log \left (\sin \left (d x + c\right ) + 1\right ) - 105 \, a^{4} \cos \left (d x + c\right )^{5} \log \left (-\sin \left (d x + c\right ) + 1\right ) + 2 \,{\left (166 \, a^{4} \cos \left (d x + c\right )^{4} + 105 \, a^{4} \cos \left (d x + c\right )^{3} + 68 \, a^{4} \cos \left (d x + c\right )^{2} + 30 \, a^{4} \cos \left (d x + c\right ) + 6 \, a^{4}\right )} \sin \left (d x + c\right )}{60 \, d \cos \left (d x + c\right )^{5}} \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^{4} \left (\int \sec ^{2}{\left (c + d x \right )}\, dx + \int 4 \sec ^{3}{\left (c + d x \right )}\, dx + \int 6 \sec ^{4}{\left (c + d x \right )}\, dx + \int 4 \sec ^{5}{\left (c + d x \right )}\, dx + \int \sec ^{6}{\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 = 1.36585, size = 186, normalized size = 1.68 \begin{align*} \frac{105 \, a^{4} \log \left ({\left | \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) + 1 \right |}\right ) - 105 \, a^{4} \log \left ({\left | \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) - 1 \right |}\right ) - \frac{2 \,{\left (105 \, a^{4} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{9} - 490 \, a^{4} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{7} + 896 \, a^{4} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{5} - 790 \, a^{4} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{3} + 375 \, a^{4} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )\right )}}{{\left (\tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{2} - 1\right )}^{5}}}{30 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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