Optimal. Leaf size=120 \[ \frac{a^2 \sec ^6(c+d x)}{6 d}+\frac{2 a^2 \sec ^5(c+d x)}{5 d}-\frac{a^2 \sec ^4(c+d x)}{4 d}-\frac{4 a^2 \sec ^3(c+d x)}{3 d}-\frac{a^2 \sec ^2(c+d x)}{2 d}+\frac{2 a^2 \sec (c+d x)}{d}-\frac{a^2 \log (\cos (c+d x))}{d} \]
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Rubi [A] time = 0.072974, antiderivative size = 120, 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} \[ \frac{a^2 \sec ^6(c+d x)}{6 d}+\frac{2 a^2 \sec ^5(c+d x)}{5 d}-\frac{a^2 \sec ^4(c+d x)}{4 d}-\frac{4 a^2 \sec ^3(c+d x)}{3 d}-\frac{a^2 \sec ^2(c+d x)}{2 d}+\frac{2 a^2 \sec (c+d x)}{d}-\frac{a^2 \log (\cos (c+d x))}{d} \]
Antiderivative was successfully verified.
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Rule 3879
Rule 88
Rubi steps
\begin{align*} \int (a+a \sec (c+d x))^2 \tan ^5(c+d x) \, dx &=-\frac{\operatorname{Subst}\left (\int \frac{(a-a x)^2 (a+a x)^4}{x^7} \, dx,x,\cos (c+d x)\right )}{a^4 d}\\ &=-\frac{\operatorname{Subst}\left (\int \left (\frac{a^6}{x^7}+\frac{2 a^6}{x^6}-\frac{a^6}{x^5}-\frac{4 a^6}{x^4}-\frac{a^6}{x^3}+\frac{2 a^6}{x^2}+\frac{a^6}{x}\right ) \, dx,x,\cos (c+d x)\right )}{a^4 d}\\ &=-\frac{a^2 \log (\cos (c+d x))}{d}+\frac{2 a^2 \sec (c+d x)}{d}-\frac{a^2 \sec ^2(c+d x)}{2 d}-\frac{4 a^2 \sec ^3(c+d x)}{3 d}-\frac{a^2 \sec ^4(c+d x)}{4 d}+\frac{2 a^2 \sec ^5(c+d x)}{5 d}+\frac{a^2 \sec ^6(c+d x)}{6 d}\\ \end{align*}
Mathematica [A] time = 0.409315, size = 125, normalized size = 1.04 \[ \frac{a^2 \sec ^6(c+d x) (312 \cos (c+d x)-5 (-28 \cos (3 (c+d x))+6 \cos (4 (c+d x))-12 \cos (5 (c+d x))+18 \cos (4 (c+d x)) \log (\cos (c+d x))+3 \cos (6 (c+d x)) \log (\cos (c+d x))+30 \log (\cos (c+d x))+9 \cos (2 (c+d x)) (5 \log (\cos (c+d x))+4)+14))}{480 d} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.05, size = 203, normalized size = 1.7 \begin{align*}{\frac{{a}^{2} \left ( \tan \left ( dx+c \right ) \right ) ^{4}}{4\,d}}-{\frac{{a}^{2} \left ( \tan \left ( dx+c \right ) \right ) ^{2}}{2\,d}}-{\frac{{a}^{2}\ln \left ( \cos \left ( dx+c \right ) \right ) }{d}}+{\frac{2\,{a}^{2} \left ( \sin \left ( dx+c \right ) \right ) ^{6}}{5\,d \left ( \cos \left ( dx+c \right ) \right ) ^{5}}}-{\frac{2\,{a}^{2} \left ( \sin \left ( dx+c \right ) \right ) ^{6}}{15\,d \left ( \cos \left ( dx+c \right ) \right ) ^{3}}}+{\frac{2\,{a}^{2} \left ( \sin \left ( dx+c \right ) \right ) ^{6}}{5\,d\cos \left ( dx+c \right ) }}+{\frac{16\,{a}^{2}\cos \left ( dx+c \right ) }{15\,d}}+{\frac{2\,{a}^{2}\cos \left ( dx+c \right ) \left ( \sin \left ( dx+c \right ) \right ) ^{4}}{5\,d}}+{\frac{8\,{a}^{2}\cos \left ( dx+c \right ) \left ( \sin \left ( dx+c \right ) \right ) ^{2}}{15\,d}}+{\frac{{a}^{2} \left ( \sin \left ( dx+c \right ) \right ) ^{6}}{6\,d \left ( \cos \left ( dx+c \right ) \right ) ^{6}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.22873, size = 131, normalized size = 1.09 \begin{align*} -\frac{60 \, a^{2} \log \left (\cos \left (d x + c\right )\right ) - \frac{120 \, a^{2} \cos \left (d x + c\right )^{5} - 30 \, a^{2} \cos \left (d x + c\right )^{4} - 80 \, a^{2} \cos \left (d x + c\right )^{3} - 15 \, a^{2} \cos \left (d x + c\right )^{2} + 24 \, a^{2} \cos \left (d x + c\right ) + 10 \, a^{2}}{\cos \left (d x + c\right )^{6}}}{60 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 0.951059, size = 266, normalized size = 2.22 \begin{align*} -\frac{60 \, a^{2} \cos \left (d x + c\right )^{6} \log \left (-\cos \left (d x + c\right )\right ) - 120 \, a^{2} \cos \left (d x + c\right )^{5} + 30 \, a^{2} \cos \left (d x + c\right )^{4} + 80 \, a^{2} \cos \left (d x + c\right )^{3} + 15 \, a^{2} \cos \left (d x + c\right )^{2} - 24 \, a^{2} \cos \left (d x + c\right ) - 10 \, a^{2}}{60 \, d \cos \left (d x + c\right )^{6}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 11.612, size = 189, normalized size = 1.58 \begin{align*} \begin{cases} \frac{a^{2} \log{\left (\tan ^{2}{\left (c + d x \right )} + 1 \right )}}{2 d} + \frac{a^{2} \tan ^{4}{\left (c + d x \right )} \sec ^{2}{\left (c + d x \right )}}{6 d} + \frac{2 a^{2} \tan ^{4}{\left (c + d x \right )} \sec{\left (c + d x \right )}}{5 d} + \frac{a^{2} \tan ^{4}{\left (c + d x \right )}}{4 d} - \frac{a^{2} \tan ^{2}{\left (c + d x \right )} \sec ^{2}{\left (c + d x \right )}}{6 d} - \frac{8 a^{2} \tan ^{2}{\left (c + d x \right )} \sec{\left (c + d x \right )}}{15 d} - \frac{a^{2} \tan ^{2}{\left (c + d x \right )}}{2 d} + \frac{a^{2} \sec ^{2}{\left (c + d x \right )}}{6 d} + \frac{16 a^{2} \sec{\left (c + d x \right )}}{15 d} & \text{for}\: d \neq 0 \\x \left (a \sec{\left (c \right )} + a\right )^{2} \tan ^{5}{\left (c \right )} & \text{otherwise} \end{cases} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 3.86297, size = 327, normalized size = 2.72 \begin{align*} \frac{60 \, a^{2} \log \left ({\left | -\frac{\cos \left (d x + c\right ) - 1}{\cos \left (d x + c\right ) + 1} + 1 \right |}\right ) - 60 \, a^{2} \log \left ({\left | -\frac{\cos \left (d x + c\right ) - 1}{\cos \left (d x + c\right ) + 1} - 1 \right |}\right ) + \frac{275 \, a^{2} + \frac{1770 \, a^{2}{\left (\cos \left (d x + c\right ) - 1\right )}}{\cos \left (d x + c\right ) + 1} + \frac{4845 \, a^{2}{\left (\cos \left (d x + c\right ) - 1\right )}^{2}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{2}} + \frac{4780 \, a^{2}{\left (\cos \left (d x + c\right ) - 1\right )}^{3}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{3}} + \frac{2925 \, a^{2}{\left (\cos \left (d x + c\right ) - 1\right )}^{4}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{4}} + \frac{1002 \, a^{2}{\left (\cos \left (d x + c\right ) - 1\right )}^{5}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{5}} + \frac{147 \, a^{2}{\left (\cos \left (d x + c\right ) - 1\right )}^{6}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{6}}}{{\left (\frac{\cos \left (d x + c\right ) - 1}{\cos \left (d x + c\right ) + 1} + 1\right )}^{6}}}{60 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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