Optimal. Leaf size=46 \[ \frac{a (A+B) \tanh ^{-1}(\sin (c+d x))}{d}+\frac{a A \tan (c+d x)}{d}+a x (B+C)+\frac{a C \sin (c+d x)}{d} \]
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Rubi [A] time = 0.136131, antiderivative size = 46, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 39, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.103, Rules used = {3031, 3023, 2735, 3770} \[ \frac{a (A+B) \tanh ^{-1}(\sin (c+d x))}{d}+\frac{a A \tan (c+d x)}{d}+a x (B+C)+\frac{a C \sin (c+d x)}{d} \]
Antiderivative was successfully verified.
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Rule 3031
Rule 3023
Rule 2735
Rule 3770
Rubi steps
\begin{align*} \int (a+a \cos (c+d x)) \left (A+B \cos (c+d x)+C \cos ^2(c+d x)\right ) \sec ^2(c+d x) \, dx &=\frac{a A \tan (c+d x)}{d}-\int \left (-a (A+B)-a (B+C) \cos (c+d x)-a C \cos ^2(c+d x)\right ) \sec (c+d x) \, dx\\ &=\frac{a C \sin (c+d x)}{d}+\frac{a A \tan (c+d x)}{d}-\int (-a (A+B)-a (B+C) \cos (c+d x)) \sec (c+d x) \, dx\\ &=a (B+C) x+\frac{a C \sin (c+d x)}{d}+\frac{a A \tan (c+d x)}{d}+(a (A+B)) \int \sec (c+d x) \, dx\\ &=a (B+C) x+\frac{a (A+B) \tanh ^{-1}(\sin (c+d x))}{d}+\frac{a C \sin (c+d x)}{d}+\frac{a A \tan (c+d x)}{d}\\ \end{align*}
Mathematica [A] time = 0.0289937, size = 71, normalized size = 1.54 \[ \frac{a A \tan (c+d x)}{d}+\frac{a A \tanh ^{-1}(\sin (c+d x))}{d}+\frac{a B \tanh ^{-1}(\sin (c+d x))}{d}+a B x+\frac{a C \sin (c) \cos (d x)}{d}+\frac{a C \cos (c) \sin (d x)}{d}+a C x \]
Antiderivative was successfully verified.
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Maple [A] time = 0.063, size = 88, normalized size = 1.9 \begin{align*} Bax+aCx+{\frac{aA\ln \left ( \sec \left ( dx+c \right ) +\tan \left ( dx+c \right ) \right ) }{d}}+{\frac{aA\tan \left ( dx+c \right ) }{d}}+{\frac{Ba\ln \left ( \sec \left ( dx+c \right ) +\tan \left ( dx+c \right ) \right ) }{d}}+{\frac{Bac}{d}}+{\frac{aC\sin \left ( dx+c \right ) }{d}}+{\frac{Cac}{d}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.997236, size = 124, normalized size = 2.7 \begin{align*} \frac{2 \,{\left (d x + c\right )} B a + 2 \,{\left (d x + c\right )} C a + A a{\left (\log \left (\sin \left (d x + c\right ) + 1\right ) - \log \left (\sin \left (d x + c\right ) - 1\right )\right )} + B a{\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 \sin \left (d x + c\right ) + 2 \, A a \tan \left (d x + c\right )}{2 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 2.28719, size = 257, normalized size = 5.59 \begin{align*} \frac{2 \,{\left (B + C\right )} a d x \cos \left (d x + c\right ) +{\left (A + B\right )} a \cos \left (d x + c\right ) \log \left (\sin \left (d x + c\right ) + 1\right ) -{\left (A + B\right )} a \cos \left (d x + c\right ) \log \left (-\sin \left (d x + c\right ) + 1\right ) + 2 \,{\left (C a \cos \left (d x + c\right ) + A a\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 [B] time = 1.24842, size = 178, normalized size = 3.87 \begin{align*} \frac{{\left (B a + C a\right )}{\left (d x + c\right )} +{\left (A a + B a\right )} \log \left ({\left | \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) + 1 \right |}\right ) -{\left (A a + B a\right )} \log \left ({\left | \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) - 1 \right |}\right ) - \frac{2 \,{\left (A a \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{3} - C a \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{3} + A a \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) + C a \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )\right )}}{\tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{4} - 1}}{d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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