Optimal. Leaf size=70 \[ \frac{(3 A+4 C) \tanh ^{-1}(\sin (c+d x))}{8 d}+\frac{(3 A+4 C) \tan (c+d x) \sec (c+d x)}{8 d}+\frac{A \tan (c+d x) \sec ^3(c+d x)}{4 d} \]
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Rubi [A] time = 0.0468188, antiderivative size = 70, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 3, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.143, Rules used = {3012, 3768, 3770} \[ \frac{(3 A+4 C) \tanh ^{-1}(\sin (c+d x))}{8 d}+\frac{(3 A+4 C) \tan (c+d x) \sec (c+d x)}{8 d}+\frac{A \tan (c+d x) \sec ^3(c+d x)}{4 d} \]
Antiderivative was successfully verified.
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Rule 3012
Rule 3768
Rule 3770
Rubi steps
\begin{align*} \int \left (A+C \cos ^2(c+d x)\right ) \sec ^5(c+d x) \, dx &=\frac{A \sec ^3(c+d x) \tan (c+d x)}{4 d}+\frac{1}{4} (3 A+4 C) \int \sec ^3(c+d x) \, dx\\ &=\frac{(3 A+4 C) \sec (c+d x) \tan (c+d x)}{8 d}+\frac{A \sec ^3(c+d x) \tan (c+d x)}{4 d}+\frac{1}{8} (3 A+4 C) \int \sec (c+d x) \, dx\\ &=\frac{(3 A+4 C) \tanh ^{-1}(\sin (c+d x))}{8 d}+\frac{(3 A+4 C) \sec (c+d x) \tan (c+d x)}{8 d}+\frac{A \sec ^3(c+d x) \tan (c+d x)}{4 d}\\ \end{align*}
Mathematica [A] time = 0.114558, size = 54, normalized size = 0.77 \[ \frac{(3 A+4 C) \tanh ^{-1}(\sin (c+d x))+\tan (c+d x) \sec (c+d x) \left (2 A \sec ^2(c+d x)+3 A+4 C\right )}{8 d} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.079, size = 98, normalized size = 1.4 \begin{align*}{\frac{A \left ( \sec \left ( dx+c \right ) \right ) ^{3}\tan \left ( dx+c \right ) }{4\,d}}+{\frac{3\,A\sec \left ( dx+c \right ) \tan \left ( dx+c \right ) }{8\,d}}+{\frac{3\,A\ln \left ( \sec \left ( dx+c \right ) +\tan \left ( dx+c \right ) \right ) }{8\,d}}+{\frac{C\tan \left ( dx+c \right ) \sec \left ( dx+c \right ) }{2\,d}}+{\frac{C\ln \left ( \sec \left ( dx+c \right ) +\tan \left ( dx+c \right ) \right ) }{2\,d}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.03508, size = 131, normalized size = 1.87 \begin{align*} \frac{{\left (3 \, A + 4 \, C\right )} \log \left (\sin \left (d x + c\right ) + 1\right ) -{\left (3 \, A + 4 \, C\right )} \log \left (\sin \left (d x + c\right ) - 1\right ) - \frac{2 \,{\left ({\left (3 \, A + 4 \, C\right )} \sin \left (d x + c\right )^{3} -{\left (5 \, A + 4 \, C\right )} \sin \left (d x + c\right )\right )}}{\sin \left (d x + c\right )^{4} - 2 \, \sin \left (d x + c\right )^{2} + 1}}{16 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.66661, size = 243, normalized size = 3.47 \begin{align*} \frac{{\left (3 \, A + 4 \, C\right )} \cos \left (d x + c\right )^{4} \log \left (\sin \left (d x + c\right ) + 1\right ) -{\left (3 \, A + 4 \, C\right )} \cos \left (d x + c\right )^{4} \log \left (-\sin \left (d x + c\right ) + 1\right ) + 2 \,{\left ({\left (3 \, A + 4 \, C\right )} \cos \left (d x + c\right )^{2} + 2 \, A\right )} \sin \left (d x + c\right )}{16 \, d \cos \left (d x + c\right )^{4}} \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 = 1.23869, size = 132, normalized size = 1.89 \begin{align*} \frac{{\left (3 \, A + 4 \, C\right )} \log \left ({\left | \sin \left (d x + c\right ) + 1 \right |}\right ) -{\left (3 \, A + 4 \, C\right )} \log \left ({\left | \sin \left (d x + c\right ) - 1 \right |}\right ) - \frac{2 \,{\left (3 \, A \sin \left (d x + c\right )^{3} + 4 \, C \sin \left (d x + c\right )^{3} - 5 \, A \sin \left (d x + c\right ) - 4 \, C \sin \left (d x + c\right )\right )}}{{\left (\sin \left (d x + c\right )^{2} - 1\right )}^{2}}}{16 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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