Optimal. Leaf size=172 \[ \frac{a^2 (4 A+3 C) \tan (c+d x)}{3 d}+\frac{a^2 (4 A+3 C) \tanh ^{-1}(\sin (c+d x))}{4 d}+\frac{a^2 (4 A+3 C) \tan (c+d x) \sec (c+d x)}{12 d}+\frac{(10 A+3 C) \tan (c+d x) (a \sec (c+d x)+a)^2}{30 d}+\frac{C \tan (c+d x) \sec ^2(c+d x) (a \sec (c+d x)+a)^2}{5 d}+\frac{C \tan (c+d x) (a \sec (c+d x)+a)^3}{10 a d} \]
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Rubi [A] time = 0.385351, antiderivative size = 172, normalized size of antiderivative = 1., number of steps used = 8, number of rules used = 8, integrand size = 33, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.242, Rules used = {4089, 4010, 4001, 3788, 3767, 8, 4046, 3770} \[ \frac{a^2 (4 A+3 C) \tan (c+d x)}{3 d}+\frac{a^2 (4 A+3 C) \tanh ^{-1}(\sin (c+d x))}{4 d}+\frac{a^2 (4 A+3 C) \tan (c+d x) \sec (c+d x)}{12 d}+\frac{(10 A+3 C) \tan (c+d x) (a \sec (c+d x)+a)^2}{30 d}+\frac{C \tan (c+d x) \sec ^2(c+d x) (a \sec (c+d x)+a)^2}{5 d}+\frac{C \tan (c+d x) (a \sec (c+d x)+a)^3}{10 a d} \]
Antiderivative was successfully verified.
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Rule 4089
Rule 4010
Rule 4001
Rule 3788
Rule 3767
Rule 8
Rule 4046
Rule 3770
Rubi steps
\begin{align*} \int \sec ^2(c+d x) (a+a \sec (c+d x))^2 \left (A+C \sec ^2(c+d x)\right ) \, dx &=\frac{C \sec ^2(c+d x) (a+a \sec (c+d x))^2 \tan (c+d x)}{5 d}+\frac{\int \sec ^2(c+d x) (a+a \sec (c+d x))^2 (a (5 A+2 C)+2 a C \sec (c+d x)) \, dx}{5 a}\\ &=\frac{C \sec ^2(c+d x) (a+a \sec (c+d x))^2 \tan (c+d x)}{5 d}+\frac{C (a+a \sec (c+d x))^3 \tan (c+d x)}{10 a d}+\frac{\int \sec (c+d x) (a+a \sec (c+d x))^2 \left (6 a^2 C+2 a^2 (10 A+3 C) \sec (c+d x)\right ) \, dx}{20 a^2}\\ &=\frac{(10 A+3 C) (a+a \sec (c+d x))^2 \tan (c+d x)}{30 d}+\frac{C \sec ^2(c+d x) (a+a \sec (c+d x))^2 \tan (c+d x)}{5 d}+\frac{C (a+a \sec (c+d x))^3 \tan (c+d x)}{10 a d}+\frac{1}{6} (4 A+3 C) \int \sec (c+d x) (a+a \sec (c+d x))^2 \, dx\\ &=\frac{(10 A+3 C) (a+a \sec (c+d x))^2 \tan (c+d x)}{30 d}+\frac{C \sec ^2(c+d x) (a+a \sec (c+d x))^2 \tan (c+d x)}{5 d}+\frac{C (a+a \sec (c+d x))^3 \tan (c+d x)}{10 a d}+\frac{1}{6} (4 A+3 C) \int \sec (c+d x) \left (a^2+a^2 \sec ^2(c+d x)\right ) \, dx+\frac{1}{3} \left (a^2 (4 A+3 C)\right ) \int \sec ^2(c+d x) \, dx\\ &=\frac{a^2 (4 A+3 C) \sec (c+d x) \tan (c+d x)}{12 d}+\frac{(10 A+3 C) (a+a \sec (c+d x))^2 \tan (c+d x)}{30 d}+\frac{C \sec ^2(c+d x) (a+a \sec (c+d x))^2 \tan (c+d x)}{5 d}+\frac{C (a+a \sec (c+d x))^3 \tan (c+d x)}{10 a d}+\frac{1}{4} \left (a^2 (4 A+3 C)\right ) \int \sec (c+d x) \, dx-\frac{\left (a^2 (4 A+3 C)\right ) \operatorname{Subst}(\int 1 \, dx,x,-\tan (c+d x))}{3 d}\\ &=\frac{a^2 (4 A+3 C) \tanh ^{-1}(\sin (c+d x))}{4 d}+\frac{a^2 (4 A+3 C) \tan (c+d x)}{3 d}+\frac{a^2 (4 A+3 C) \sec (c+d x) \tan (c+d x)}{12 d}+\frac{(10 A+3 C) (a+a \sec (c+d x))^2 \tan (c+d x)}{30 d}+\frac{C \sec ^2(c+d x) (a+a \sec (c+d x))^2 \tan (c+d x)}{5 d}+\frac{C (a+a \sec (c+d x))^3 \tan (c+d x)}{10 a d}\\ \end{align*}
Mathematica [A] time = 1.78983, size = 321, normalized size = 1.87 \[ -\frac{a^2 (\cos (c+d x)+1)^2 \sec ^4\left (\frac{1}{2} (c+d x)\right ) \sec ^5(c+d x) \left (A \cos ^2(c+d x)+C\right ) \left (240 (4 A+3 C) \cos ^5(c+d x) \left (\log \left (\cos \left (\frac{1}{2} (c+d x)\right )-\sin \left (\frac{1}{2} (c+d x)\right )\right )-\log \left (\sin \left (\frac{1}{2} (c+d x)\right )+\cos \left (\frac{1}{2} (c+d x)\right )\right )\right )-\sec (c) (-120 (3 A+C) \sin (2 c+d x)+120 A \sin (c+2 d x)+120 A \sin (3 c+2 d x)+440 A \sin (2 c+3 d x)-60 A \sin (4 c+3 d x)+60 A \sin (3 c+4 d x)+60 A \sin (5 c+4 d x)+100 A \sin (4 c+5 d x)+40 (16 A+15 C) \sin (d x)+210 C \sin (c+2 d x)+210 C \sin (3 c+2 d x)+360 C \sin (2 c+3 d x)+45 C \sin (3 c+4 d x)+45 C \sin (5 c+4 d x)+72 C \sin (4 c+5 d x))\right )}{1920 d (A \cos (2 (c+d x))+A+2 C)} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.119, size = 210, normalized size = 1.2 \begin{align*}{\frac{5\,{a}^{2}A\tan \left ( dx+c \right ) }{3\,d}}+{\frac{6\,{a}^{2}C\tan \left ( dx+c \right ) }{5\,d}}+{\frac{3\,{a}^{2}C\tan \left ( dx+c \right ) \left ( \sec \left ( dx+c \right ) \right ) ^{2}}{5\,d}}+{\frac{{a}^{2}A\sec \left ( dx+c \right ) \tan \left ( dx+c \right ) }{d}}+{\frac{{a}^{2}A\ln \left ( \sec \left ( dx+c \right ) +\tan \left ( dx+c \right ) \right ) }{d}}+{\frac{{a}^{2}C\tan \left ( dx+c \right ) \left ( \sec \left ( dx+c \right ) \right ) ^{3}}{2\,d}}+{\frac{3\,{a}^{2}C\sec \left ( dx+c \right ) \tan \left ( dx+c \right ) }{4\,d}}+{\frac{3\,{a}^{2}C\ln \left ( \sec \left ( dx+c \right ) +\tan \left ( dx+c \right ) \right ) }{4\,d}}+{\frac{{a}^{2}A\tan \left ( dx+c \right ) \left ( \sec \left ( dx+c \right ) \right ) ^{2}}{3\,d}}+{\frac{{a}^{2}C\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 = 0.944061, size = 294, normalized size = 1.71 \begin{align*} \frac{40 \,{\left (\tan \left (d x + c\right )^{3} + 3 \, \tan \left (d x + c\right )\right )} A a^{2} + 8 \,{\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 )} C a^{2} + 40 \,{\left (\tan \left (d x + c\right )^{3} + 3 \, \tan \left (d x + c\right )\right )} C a^{2} - 15 \, C a^{2}{\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 a^{2}{\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 )} + 120 \, A a^{2} \tan \left (d x + c\right )}{120 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 0.520133, size = 409, normalized size = 2.38 \begin{align*} \frac{15 \,{\left (4 \, A + 3 \, C\right )} a^{2} \cos \left (d x + c\right )^{5} \log \left (\sin \left (d x + c\right ) + 1\right ) - 15 \,{\left (4 \, A + 3 \, C\right )} a^{2} \cos \left (d x + c\right )^{5} \log \left (-\sin \left (d x + c\right ) + 1\right ) + 2 \,{\left (4 \,{\left (25 \, A + 18 \, C\right )} a^{2} \cos \left (d x + c\right )^{4} + 15 \,{\left (4 \, A + 3 \, C\right )} a^{2} \cos \left (d x + c\right )^{3} + 4 \,{\left (5 \, A + 9 \, C\right )} a^{2} \cos \left (d x + c\right )^{2} + 30 \, C a^{2} \cos \left (d x + c\right ) + 12 \, C a^{2}\right )} \sin \left (d x + c\right )}{120 \, 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^{2} \left (\int A \sec ^{2}{\left (c + d x \right )}\, dx + \int 2 A \sec ^{3}{\left (c + d x \right )}\, dx + \int A \sec ^{4}{\left (c + d x \right )}\, dx + \int C \sec ^{4}{\left (c + d x \right )}\, dx + \int 2 C \sec ^{5}{\left (c + d x \right )}\, dx + \int C \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 = 1.26917, size = 332, normalized size = 1.93 \begin{align*} \frac{15 \,{\left (4 \, A a^{2} + 3 \, C a^{2}\right )} \log \left ({\left | \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) + 1 \right |}\right ) - 15 \,{\left (4 \, A a^{2} + 3 \, C a^{2}\right )} \log \left ({\left | \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) - 1 \right |}\right ) - \frac{2 \,{\left (60 \, A a^{2} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{9} + 45 \, C a^{2} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{9} - 280 \, A a^{2} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{7} - 210 \, C a^{2} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{7} + 560 \, A a^{2} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{5} + 432 \, C a^{2} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{5} - 520 \, A a^{2} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{3} - 270 \, C a^{2} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{3} + 180 \, A a^{2} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) + 195 \, C a^{2} \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}}}{60 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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