Optimal. Leaf size=192 \[ \frac{a^2 \sec ^{10}(c+d x)}{10 d}+\frac{2 a^2 \sec ^9(c+d x)}{9 d}-\frac{3 a^2 \sec ^8(c+d x)}{8 d}-\frac{8 a^2 \sec ^7(c+d x)}{7 d}+\frac{a^2 \sec ^6(c+d x)}{3 d}+\frac{12 a^2 \sec ^5(c+d x)}{5 d}+\frac{a^2 \sec ^4(c+d x)}{2 d}-\frac{8 a^2 \sec ^3(c+d x)}{3 d}-\frac{3 a^2 \sec ^2(c+d x)}{2 d}+\frac{2 a^2 \sec (c+d x)}{d}-\frac{a^2 \log (\cos (c+d x))}{d} \]
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Rubi [A] time = 0.0988049, antiderivative size = 192, 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} \[ \frac{a^2 \sec ^{10}(c+d x)}{10 d}+\frac{2 a^2 \sec ^9(c+d x)}{9 d}-\frac{3 a^2 \sec ^8(c+d x)}{8 d}-\frac{8 a^2 \sec ^7(c+d x)}{7 d}+\frac{a^2 \sec ^6(c+d x)}{3 d}+\frac{12 a^2 \sec ^5(c+d x)}{5 d}+\frac{a^2 \sec ^4(c+d x)}{2 d}-\frac{8 a^2 \sec ^3(c+d x)}{3 d}-\frac{3 a^2 \sec ^2(c+d x)}{2 d}+\frac{2 a^2 \sec (c+d x)}{d}-\frac{a^2 \log (\cos (c+d x))}{d} \]
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 ^9(c+d x) \, dx &=-\frac{\operatorname{Subst}\left (\int \frac{(a-a x)^4 (a+a x)^6}{x^{11}} \, dx,x,\cos (c+d x)\right )}{a^8 d}\\ &=-\frac{\operatorname{Subst}\left (\int \left (\frac{a^{10}}{x^{11}}+\frac{2 a^{10}}{x^{10}}-\frac{3 a^{10}}{x^9}-\frac{8 a^{10}}{x^8}+\frac{2 a^{10}}{x^7}+\frac{12 a^{10}}{x^6}+\frac{2 a^{10}}{x^5}-\frac{8 a^{10}}{x^4}-\frac{3 a^{10}}{x^3}+\frac{2 a^{10}}{x^2}+\frac{a^{10}}{x}\right ) \, dx,x,\cos (c+d x)\right )}{a^8 d}\\ &=-\frac{a^2 \log (\cos (c+d x))}{d}+\frac{2 a^2 \sec (c+d x)}{d}-\frac{3 a^2 \sec ^2(c+d x)}{2 d}-\frac{8 a^2 \sec ^3(c+d x)}{3 d}+\frac{a^2 \sec ^4(c+d x)}{2 d}+\frac{12 a^2 \sec ^5(c+d x)}{5 d}+\frac{a^2 \sec ^6(c+d x)}{3 d}-\frac{8 a^2 \sec ^7(c+d x)}{7 d}-\frac{3 a^2 \sec ^8(c+d x)}{8 d}+\frac{2 a^2 \sec ^9(c+d x)}{9 d}+\frac{a^2 \sec ^{10}(c+d x)}{10 d}\\ \end{align*}
Mathematica [A] time = 0.507658, size = 140, normalized size = 0.73 \[ -\frac{a^2 (\cos (c+d x)+1)^2 \sec ^4\left (\frac{1}{2} (c+d x)\right ) \left (-252 \sec ^{10}(c+d x)-560 \sec ^9(c+d x)+945 \sec ^8(c+d x)+2880 \sec ^7(c+d x)-840 \sec ^6(c+d x)-6048 \sec ^5(c+d x)-1260 \sec ^4(c+d x)+6720 \sec ^3(c+d x)+3780 \sec ^2(c+d x)-5040 \sec (c+d x)+2520 \log (\cos (c+d x))\right )}{10080 d} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.053, size = 327, normalized size = 1.7 \begin{align*}{\frac{{a}^{2} \left ( \tan \left ( dx+c \right ) \right ) ^{8}}{8\,d}}-{\frac{{a}^{2} \left ( \tan \left ( dx+c \right ) \right ) ^{6}}{6\,d}}+{\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 ) ^{10}}{9\,d \left ( \cos \left ( dx+c \right ) \right ) ^{9}}}-{\frac{2\,{a}^{2} \left ( \sin \left ( dx+c \right ) \right ) ^{10}}{63\,d \left ( \cos \left ( dx+c \right ) \right ) ^{7}}}+{\frac{2\,{a}^{2} \left ( \sin \left ( dx+c \right ) \right ) ^{10}}{105\,d \left ( \cos \left ( dx+c \right ) \right ) ^{5}}}-{\frac{2\,{a}^{2} \left ( \sin \left ( dx+c \right ) \right ) ^{10}}{63\,d \left ( \cos \left ( dx+c \right ) \right ) ^{3}}}+{\frac{2\,{a}^{2} \left ( \sin \left ( dx+c \right ) \right ) ^{10}}{9\,d\cos \left ( dx+c \right ) }}+{\frac{256\,{a}^{2}\cos \left ( dx+c \right ) }{315\,d}}+{\frac{2\,{a}^{2}\cos \left ( dx+c \right ) \left ( \sin \left ( dx+c \right ) \right ) ^{8}}{9\,d}}+{\frac{16\,{a}^{2}\cos \left ( dx+c \right ) \left ( \sin \left ( dx+c \right ) \right ) ^{6}}{63\,d}}+{\frac{32\,{a}^{2}\cos \left ( dx+c \right ) \left ( \sin \left ( dx+c \right ) \right ) ^{4}}{105\,d}}+{\frac{128\,{a}^{2}\cos \left ( dx+c \right ) \left ( \sin \left ( dx+c \right ) \right ) ^{2}}{315\,d}}+{\frac{{a}^{2} \left ( \sin \left ( dx+c \right ) \right ) ^{10}}{10\,d \left ( \cos \left ( dx+c \right ) \right ) ^{10}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.14016, size = 201, normalized size = 1.05 \begin{align*} -\frac{2520 \, a^{2} \log \left (\cos \left (d x + c\right )\right ) - \frac{5040 \, a^{2} \cos \left (d x + c\right )^{9} - 3780 \, a^{2} \cos \left (d x + c\right )^{8} - 6720 \, a^{2} \cos \left (d x + c\right )^{7} + 1260 \, a^{2} \cos \left (d x + c\right )^{6} + 6048 \, a^{2} \cos \left (d x + c\right )^{5} + 840 \, a^{2} \cos \left (d x + c\right )^{4} - 2880 \, a^{2} \cos \left (d x + c\right )^{3} - 945 \, a^{2} \cos \left (d x + c\right )^{2} + 560 \, a^{2} \cos \left (d x + c\right ) + 252 \, a^{2}}{\cos \left (d x + c\right )^{10}}}{2520 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.07857, size = 424, normalized size = 2.21 \begin{align*} -\frac{2520 \, a^{2} \cos \left (d x + c\right )^{10} \log \left (-\cos \left (d x + c\right )\right ) - 5040 \, a^{2} \cos \left (d x + c\right )^{9} + 3780 \, a^{2} \cos \left (d x + c\right )^{8} + 6720 \, a^{2} \cos \left (d x + c\right )^{7} - 1260 \, a^{2} \cos \left (d x + c\right )^{6} - 6048 \, a^{2} \cos \left (d x + c\right )^{5} - 840 \, a^{2} \cos \left (d x + c\right )^{4} + 2880 \, a^{2} \cos \left (d x + c\right )^{3} + 945 \, a^{2} \cos \left (d x + c\right )^{2} - 560 \, a^{2} \cos \left (d x + c\right ) - 252 \, a^{2}}{2520 \, d \cos \left (d x + c\right )^{10}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 109.844, size = 314, normalized size = 1.64 \begin{align*} \begin{cases} \frac{a^{2} \log{\left (\tan ^{2}{\left (c + d x \right )} + 1 \right )}}{2 d} + \frac{a^{2} \tan ^{8}{\left (c + d x \right )} \sec ^{2}{\left (c + d x \right )}}{10 d} + \frac{2 a^{2} \tan ^{8}{\left (c + d x \right )} \sec{\left (c + d x \right )}}{9 d} + \frac{a^{2} \tan ^{8}{\left (c + d x \right )}}{8 d} - \frac{a^{2} \tan ^{6}{\left (c + d x \right )} \sec ^{2}{\left (c + d x \right )}}{10 d} - \frac{16 a^{2} \tan ^{6}{\left (c + d x \right )} \sec{\left (c + d x \right )}}{63 d} - \frac{a^{2} \tan ^{6}{\left (c + d x \right )}}{6 d} + \frac{a^{2} \tan ^{4}{\left (c + d x \right )} \sec ^{2}{\left (c + d x \right )}}{10 d} + \frac{32 a^{2} \tan ^{4}{\left (c + d x \right )} \sec{\left (c + d x \right )}}{105 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 )}}{10 d} - \frac{128 a^{2} \tan ^{2}{\left (c + d x \right )} \sec{\left (c + d x \right )}}{315 d} - \frac{a^{2} \tan ^{2}{\left (c + d x \right )}}{2 d} + \frac{a^{2} \sec ^{2}{\left (c + d x \right )}}{10 d} + \frac{256 a^{2} \sec{\left (c + d x \right )}}{315 d} & \text{for}\: d \neq 0 \\x \left (a \sec{\left (c \right )} + a\right )^{2} \tan ^{9}{\left (c \right )} & \text{otherwise} \end{cases} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 10.8213, size = 462, normalized size = 2.41 \begin{align*} \frac{2520 \, a^{2} \log \left ({\left | -\frac{\cos \left (d x + c\right ) - 1}{\cos \left (d x + c\right ) + 1} + 1 \right |}\right ) - 2520 \, a^{2} \log \left ({\left | -\frac{\cos \left (d x + c\right ) - 1}{\cos \left (d x + c\right ) + 1} - 1 \right |}\right ) + \frac{11477 \, a^{2} + \frac{119810 \, a^{2}{\left (\cos \left (d x + c\right ) - 1\right )}}{\cos \left (d x + c\right ) + 1} + \frac{566865 \, a^{2}{\left (\cos \left (d x + c\right ) - 1\right )}^{2}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{2}} + \frac{1605720 \, a^{2}{\left (\cos \left (d x + c\right ) - 1\right )}^{3}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{3}} + \frac{3031770 \, a^{2}{\left (\cos \left (d x + c\right ) - 1\right )}^{4}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{4}} + \frac{2995020 \, a^{2}{\left (\cos \left (d x + c\right ) - 1\right )}^{5}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{5}} + \frac{2171610 \, a^{2}{\left (\cos \left (d x + c\right ) - 1\right )}^{6}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{6}} + \frac{1114200 \, a^{2}{\left (\cos \left (d x + c\right ) - 1\right )}^{7}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{7}} + \frac{382545 \, a^{2}{\left (\cos \left (d x + c\right ) - 1\right )}^{8}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{8}} + \frac{78850 \, a^{2}{\left (\cos \left (d x + c\right ) - 1\right )}^{9}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{9}} + \frac{7381 \, a^{2}{\left (\cos \left (d x + c\right ) - 1\right )}^{10}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{10}}}{{\left (\frac{\cos \left (d x + c\right ) - 1}{\cos \left (d x + c\right ) + 1} + 1\right )}^{10}}}{2520 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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