Optimal. Leaf size=110 \[ \frac{a^3 (3 B+C) \tanh ^{-1}(\sin (c+d x))}{d}-\frac{(2 B-C) \sin (c+d x) \left (a^3 \cos (c+d x)+a^3\right )}{2 d}+\frac{1}{2} a^3 x (6 B+7 C)+\frac{5 a^3 C \sin (c+d x)}{2 d}+\frac{a B \tan (c+d x) (a \cos (c+d x)+a)^2}{d} \]
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Rubi [A] time = 0.400305, antiderivative size = 110, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 7, integrand size = 40, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.175, Rules used = {3029, 2975, 2976, 2968, 3023, 2735, 3770} \[ \frac{a^3 (3 B+C) \tanh ^{-1}(\sin (c+d x))}{d}-\frac{(2 B-C) \sin (c+d x) \left (a^3 \cos (c+d x)+a^3\right )}{2 d}+\frac{1}{2} a^3 x (6 B+7 C)+\frac{5 a^3 C \sin (c+d x)}{2 d}+\frac{a B \tan (c+d x) (a \cos (c+d x)+a)^2}{d} \]
Antiderivative was successfully verified.
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Rule 3029
Rule 2975
Rule 2976
Rule 2968
Rule 3023
Rule 2735
Rule 3770
Rubi steps
\begin{align*} \int (a+a \cos (c+d x))^3 \left (B \cos (c+d x)+C \cos ^2(c+d x)\right ) \sec ^3(c+d x) \, dx &=\int (a+a \cos (c+d x))^3 (B+C \cos (c+d x)) \sec ^2(c+d x) \, dx\\ &=\frac{a B (a+a \cos (c+d x))^2 \tan (c+d x)}{d}+\int (a+a \cos (c+d x))^2 (a (3 B+C)-a (2 B-C) \cos (c+d x)) \sec (c+d x) \, dx\\ &=-\frac{(2 B-C) \left (a^3+a^3 \cos (c+d x)\right ) \sin (c+d x)}{2 d}+\frac{a B (a+a \cos (c+d x))^2 \tan (c+d x)}{d}+\frac{1}{2} \int (a+a \cos (c+d x)) \left (2 a^2 (3 B+C)+5 a^2 C \cos (c+d x)\right ) \sec (c+d x) \, dx\\ &=-\frac{(2 B-C) \left (a^3+a^3 \cos (c+d x)\right ) \sin (c+d x)}{2 d}+\frac{a B (a+a \cos (c+d x))^2 \tan (c+d x)}{d}+\frac{1}{2} \int \left (2 a^3 (3 B+C)+\left (5 a^3 C+2 a^3 (3 B+C)\right ) \cos (c+d x)+5 a^3 C \cos ^2(c+d x)\right ) \sec (c+d x) \, dx\\ &=\frac{5 a^3 C \sin (c+d x)}{2 d}-\frac{(2 B-C) \left (a^3+a^3 \cos (c+d x)\right ) \sin (c+d x)}{2 d}+\frac{a B (a+a \cos (c+d x))^2 \tan (c+d x)}{d}+\frac{1}{2} \int \left (2 a^3 (3 B+C)+a^3 (6 B+7 C) \cos (c+d x)\right ) \sec (c+d x) \, dx\\ &=\frac{1}{2} a^3 (6 B+7 C) x+\frac{5 a^3 C \sin (c+d x)}{2 d}-\frac{(2 B-C) \left (a^3+a^3 \cos (c+d x)\right ) \sin (c+d x)}{2 d}+\frac{a B (a+a \cos (c+d x))^2 \tan (c+d x)}{d}+\left (a^3 (3 B+C)\right ) \int \sec (c+d x) \, dx\\ &=\frac{1}{2} a^3 (6 B+7 C) x+\frac{a^3 (3 B+C) \tanh ^{-1}(\sin (c+d x))}{d}+\frac{5 a^3 C \sin (c+d x)}{2 d}-\frac{(2 B-C) \left (a^3+a^3 \cos (c+d x)\right ) \sin (c+d x)}{2 d}+\frac{a B (a+a \cos (c+d x))^2 \tan (c+d x)}{d}\\ \end{align*}
Mathematica [B] time = 1.71076, size = 272, normalized size = 2.47 \[ \frac{1}{32} a^3 (\cos (c+d x)+1)^3 \sec ^6\left (\frac{1}{2} (c+d x)\right ) \left (\frac{4 (B+3 C) \sin (c) \cos (d x)}{d}+\frac{4 (B+3 C) \cos (c) \sin (d x)}{d}-\frac{4 (3 B+C) \log \left (\cos \left (\frac{1}{2} (c+d x)\right )-\sin \left (\frac{1}{2} (c+d x)\right )\right )}{d}+\frac{4 (3 B+C) \log \left (\sin \left (\frac{1}{2} (c+d x)\right )+\cos \left (\frac{1}{2} (c+d x)\right )\right )}{d}+\frac{4 B \sin \left (\frac{d x}{2}\right )}{d \left (\cos \left (\frac{c}{2}\right )-\sin \left (\frac{c}{2}\right )\right ) \left (\cos \left (\frac{1}{2} (c+d x)\right )-\sin \left (\frac{1}{2} (c+d x)\right )\right )}+\frac{4 B \sin \left (\frac{d x}{2}\right )}{d \left (\sin \left (\frac{c}{2}\right )+\cos \left (\frac{c}{2}\right )\right ) \left (\sin \left (\frac{1}{2} (c+d x)\right )+\cos \left (\frac{1}{2} (c+d x)\right )\right )}+2 x (6 B+7 C)+\frac{C \sin (2 c) \cos (2 d x)}{d}+\frac{C \cos (2 c) \sin (2 d x)}{d}\right ) \]
Antiderivative was successfully verified.
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Maple [A] time = 0.067, size = 145, normalized size = 1.3 \begin{align*}{\frac{{a}^{3}C\ln \left ( \sec \left ( dx+c \right ) +\tan \left ( dx+c \right ) \right ) }{d}}+{\frac{{a}^{3}B\tan \left ( dx+c \right ) }{d}}+{\frac{7\,{a}^{3}Cx}{2}}+{\frac{7\,{a}^{3}Cc}{2\,d}}+3\,{\frac{{a}^{3}B\ln \left ( \sec \left ( dx+c \right ) +\tan \left ( dx+c \right ) \right ) }{d}}+3\,{\frac{{a}^{3}C\sin \left ( dx+c \right ) }{d}}+3\,{a}^{3}Bx+3\,{\frac{B{a}^{3}c}{d}}+{\frac{{a}^{3}C\cos \left ( dx+c \right ) \sin \left ( dx+c \right ) }{2\,d}}+{\frac{{a}^{3}B\sin \left ( dx+c \right ) }{d}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.20951, size = 189, normalized size = 1.72 \begin{align*} \frac{12 \,{\left (d x + c\right )} B a^{3} +{\left (2 \, d x + 2 \, c + \sin \left (2 \, d x + 2 \, c\right )\right )} C a^{3} + 12 \,{\left (d x + c\right )} C a^{3} + 6 \, B a^{3}{\left (\log \left (\sin \left (d x + c\right ) + 1\right ) - \log \left (\sin \left (d x + c\right ) - 1\right )\right )} + 2 \, C a^{3}{\left (\log \left (\sin \left (d x + c\right ) + 1\right ) - \log \left (\sin \left (d x + c\right ) - 1\right )\right )} + 4 \, B a^{3} \sin \left (d x + c\right ) + 12 \, C a^{3} \sin \left (d x + c\right ) + 4 \, B a^{3} \tan \left (d x + c\right )}{4 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.80824, size = 323, normalized size = 2.94 \begin{align*} \frac{{\left (6 \, B + 7 \, C\right )} a^{3} d x \cos \left (d x + c\right ) +{\left (3 \, B + C\right )} a^{3} \cos \left (d x + c\right ) \log \left (\sin \left (d x + c\right ) + 1\right ) -{\left (3 \, B + C\right )} a^{3} \cos \left (d x + c\right ) \log \left (-\sin \left (d x + c\right ) + 1\right ) +{\left (C a^{3} \cos \left (d x + c\right )^{2} + 2 \,{\left (B + 3 \, C\right )} a^{3} \cos \left (d x + c\right ) + 2 \, B a^{3}\right )} \sin \left (d x + c\right )}{2 \, d \cos \left (d x + c\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 = 1.41587, size = 259, normalized size = 2.35 \begin{align*} -\frac{\frac{4 \, B a^{3} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )}{\tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{2} - 1} -{\left (6 \, B a^{3} + 7 \, C a^{3}\right )}{\left (d x + c\right )} - 2 \,{\left (3 \, B a^{3} + C a^{3}\right )} \log \left ({\left | \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) + 1 \right |}\right ) + 2 \,{\left (3 \, B a^{3} + C a^{3}\right )} \log \left ({\left | \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) - 1 \right |}\right ) - \frac{2 \,{\left (2 \, B a^{3} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{3} + 5 \, C a^{3} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{3} + 2 \, B a^{3} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) + 7 \, C a^{3} \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 )}^{2}}}{2 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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