Optimal. Leaf size=89 \[ \frac{(6 A+5 C) \sin (c+d x) \cos ^3(c+d x)}{24 d}+\frac{(6 A+5 C) \sin (c+d x) \cos (c+d x)}{16 d}+\frac{1}{16} x (6 A+5 C)+\frac{C \sin (c+d x) \cos ^5(c+d x)}{6 d} \]
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Rubi [A] time = 0.0532344, antiderivative size = 89, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.143, Rules used = {3014, 2635, 8} \[ \frac{(6 A+5 C) \sin (c+d x) \cos ^3(c+d x)}{24 d}+\frac{(6 A+5 C) \sin (c+d x) \cos (c+d x)}{16 d}+\frac{1}{16} x (6 A+5 C)+\frac{C \sin (c+d x) \cos ^5(c+d x)}{6 d} \]
Antiderivative was successfully verified.
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Rule 3014
Rule 2635
Rule 8
Rubi steps
\begin{align*} \int \cos ^4(c+d x) \left (A+C \cos ^2(c+d x)\right ) \, dx &=\frac{C \cos ^5(c+d x) \sin (c+d x)}{6 d}+\frac{1}{6} (6 A+5 C) \int \cos ^4(c+d x) \, dx\\ &=\frac{(6 A+5 C) \cos ^3(c+d x) \sin (c+d x)}{24 d}+\frac{C \cos ^5(c+d x) \sin (c+d x)}{6 d}+\frac{1}{8} (6 A+5 C) \int \cos ^2(c+d x) \, dx\\ &=\frac{(6 A+5 C) \cos (c+d x) \sin (c+d x)}{16 d}+\frac{(6 A+5 C) \cos ^3(c+d x) \sin (c+d x)}{24 d}+\frac{C \cos ^5(c+d x) \sin (c+d x)}{6 d}+\frac{1}{16} (6 A+5 C) \int 1 \, dx\\ &=\frac{1}{16} (6 A+5 C) x+\frac{(6 A+5 C) \cos (c+d x) \sin (c+d x)}{16 d}+\frac{(6 A+5 C) \cos ^3(c+d x) \sin (c+d x)}{24 d}+\frac{C \cos ^5(c+d x) \sin (c+d x)}{6 d}\\ \end{align*}
Mathematica [A] time = 0.0959939, size = 68, normalized size = 0.76 \[ \frac{(48 A+45 C) \sin (2 (c+d x))+(6 A+9 C) \sin (4 (c+d x))+72 A c+72 A d x+C \sin (6 (c+d x))+60 c C+60 C d x}{192 d} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.052, size = 86, normalized size = 1. \begin{align*}{\frac{1}{d} \left ( C \left ({\frac{\sin \left ( dx+c \right ) }{6} \left ( \left ( \cos \left ( dx+c \right ) \right ) ^{5}+{\frac{5\, \left ( \cos \left ( dx+c \right ) \right ) ^{3}}{4}}+{\frac{15\,\cos \left ( dx+c \right ) }{8}} \right ) }+{\frac{5\,dx}{16}}+{\frac{5\,c}{16}} \right ) +A \left ({\frac{\sin \left ( dx+c \right ) }{4} \left ( \left ( \cos \left ( dx+c \right ) \right ) ^{3}+{\frac{3\,\cos \left ( dx+c \right ) }{2}} \right ) }+{\frac{3\,dx}{8}}+{\frac{3\,c}{8}} \right ) \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.58612, size = 139, normalized size = 1.56 \begin{align*} \frac{3 \,{\left (d x + c\right )}{\left (6 \, A + 5 \, C\right )} + \frac{3 \,{\left (6 \, A + 5 \, C\right )} \tan \left (d x + c\right )^{5} + 8 \,{\left (6 \, A + 5 \, C\right )} \tan \left (d x + c\right )^{3} + 3 \,{\left (10 \, A + 11 \, C\right )} \tan \left (d x + c\right )}{\tan \left (d x + c\right )^{6} + 3 \, \tan \left (d x + c\right )^{4} + 3 \, \tan \left (d x + c\right )^{2} + 1}}{48 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.65714, size = 167, normalized size = 1.88 \begin{align*} \frac{3 \,{\left (6 \, A + 5 \, C\right )} d x +{\left (8 \, C \cos \left (d x + c\right )^{5} + 2 \,{\left (6 \, A + 5 \, C\right )} \cos \left (d x + c\right )^{3} + 3 \,{\left (6 \, A + 5 \, C\right )} \cos \left (d x + c\right )\right )} \sin \left (d x + c\right )}{48 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 6.59781, size = 258, normalized size = 2.9 \begin{align*} \begin{cases} \frac{3 A x \sin ^{4}{\left (c + d x \right )}}{8} + \frac{3 A x \sin ^{2}{\left (c + d x \right )} \cos ^{2}{\left (c + d x \right )}}{4} + \frac{3 A x \cos ^{4}{\left (c + d x \right )}}{8} + \frac{3 A \sin ^{3}{\left (c + d x \right )} \cos{\left (c + d x \right )}}{8 d} + \frac{5 A \sin{\left (c + d x \right )} \cos ^{3}{\left (c + d x \right )}}{8 d} + \frac{5 C x \sin ^{6}{\left (c + d x \right )}}{16} + \frac{15 C x \sin ^{4}{\left (c + d x \right )} \cos ^{2}{\left (c + d x \right )}}{16} + \frac{15 C x \sin ^{2}{\left (c + d x \right )} \cos ^{4}{\left (c + d x \right )}}{16} + \frac{5 C x \cos ^{6}{\left (c + d x \right )}}{16} + \frac{5 C \sin ^{5}{\left (c + d x \right )} \cos{\left (c + d x \right )}}{16 d} + \frac{5 C \sin ^{3}{\left (c + d x \right )} \cos ^{3}{\left (c + d x \right )}}{6 d} + \frac{11 C \sin{\left (c + d x \right )} \cos ^{5}{\left (c + d x \right )}}{16 d} & \text{for}\: d \neq 0 \\x \left (A + C \cos ^{2}{\left (c \right )}\right ) \cos ^{4}{\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 = 1.16127, size = 92, normalized size = 1.03 \begin{align*} \frac{1}{16} \,{\left (6 \, A + 5 \, C\right )} x + \frac{C \sin \left (6 \, d x + 6 \, c\right )}{192 \, d} + \frac{{\left (2 \, A + 3 \, C\right )} \sin \left (4 \, d x + 4 \, c\right )}{64 \, d} + \frac{{\left (16 \, A + 15 \, C\right )} \sin \left (2 \, d x + 2 \, c\right )}{64 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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