Optimal. Leaf size=107 \[ \frac{\left (2 a^2 B+6 a b C+3 b^2 B\right ) \sin (c+d x)}{3 d}+\frac{1}{2} x \left (a^2 C+2 a b B+2 b^2 C\right )+\frac{a^2 B \sin (c+d x) \cos ^2(c+d x)}{3 d}+\frac{a (a C+2 b B) \sin (c+d x) \cos (c+d x)}{2 d} \]
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Rubi [A] time = 0.288676, antiderivative size = 107, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 6, integrand size = 40, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.15, Rules used = {4072, 4024, 4047, 2637, 4045, 8} \[ \frac{\left (2 a^2 B+6 a b C+3 b^2 B\right ) \sin (c+d x)}{3 d}+\frac{1}{2} x \left (a^2 C+2 a b B+2 b^2 C\right )+\frac{a^2 B \sin (c+d x) \cos ^2(c+d x)}{3 d}+\frac{a (a C+2 b B) \sin (c+d x) \cos (c+d x)}{2 d} \]
Antiderivative was successfully verified.
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Rule 4072
Rule 4024
Rule 4047
Rule 2637
Rule 4045
Rule 8
Rubi steps
\begin{align*} \int \cos ^4(c+d x) (a+b \sec (c+d x))^2 \left (B \sec (c+d x)+C \sec ^2(c+d x)\right ) \, dx &=\int \cos ^3(c+d x) (a+b \sec (c+d x))^2 (B+C \sec (c+d x)) \, dx\\ &=\frac{a^2 B \cos ^2(c+d x) \sin (c+d x)}{3 d}-\frac{1}{3} \int \cos ^2(c+d x) \left (-3 a (2 b B+a C)+\left (\left (-2 a^2-3 b^2\right ) B-6 a b C\right ) \sec (c+d x)-3 b^2 C \sec ^2(c+d x)\right ) \, dx\\ &=\frac{a^2 B \cos ^2(c+d x) \sin (c+d x)}{3 d}-\frac{1}{3} \int \cos ^2(c+d x) \left (-3 a (2 b B+a C)-3 b^2 C \sec ^2(c+d x)\right ) \, dx-\frac{1}{3} \left (-2 a^2 B-3 b^2 B-6 a b C\right ) \int \cos (c+d x) \, dx\\ &=\frac{\left (2 a^2 B+3 b^2 B+6 a b C\right ) \sin (c+d x)}{3 d}+\frac{a (2 b B+a C) \cos (c+d x) \sin (c+d x)}{2 d}+\frac{a^2 B \cos ^2(c+d x) \sin (c+d x)}{3 d}-\frac{1}{2} \left (-2 a b B-a^2 C-2 b^2 C\right ) \int 1 \, dx\\ &=\frac{1}{2} \left (2 a b B+a^2 C+2 b^2 C\right ) x+\frac{\left (2 a^2 B+3 b^2 B+6 a b C\right ) \sin (c+d x)}{3 d}+\frac{a (2 b B+a C) \cos (c+d x) \sin (c+d x)}{2 d}+\frac{a^2 B \cos ^2(c+d x) \sin (c+d x)}{3 d}\\ \end{align*}
Mathematica [A] time = 0.244285, size = 90, normalized size = 0.84 \[ \frac{6 (c+d x) \left (a^2 C+2 a b B+2 b^2 C\right )+3 \left (3 a^2 B+8 a b C+4 b^2 B\right ) \sin (c+d x)+a^2 B \sin (3 (c+d x))+3 a (a C+2 b B) \sin (2 (c+d x))}{12 d} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.063, size = 114, normalized size = 1.1 \begin{align*}{\frac{1}{d} \left ({\frac{B{a}^{2} \left ( 2+ \left ( \cos \left ( dx+c \right ) \right ) ^{2} \right ) \sin \left ( dx+c \right ) }{3}}+2\,Bab \left ( 1/2\,\cos \left ( dx+c \right ) \sin \left ( dx+c \right ) +1/2\,dx+c/2 \right ) +{a}^{2}C \left ({\frac{\cos \left ( dx+c \right ) \sin \left ( dx+c \right ) }{2}}+{\frac{dx}{2}}+{\frac{c}{2}} \right ) +B{b}^{2}\sin \left ( dx+c \right ) +2\,abC\sin \left ( dx+c \right ) +{b}^{2}C \left ( dx+c \right ) \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.962853, size = 146, normalized size = 1.36 \begin{align*} -\frac{4 \,{\left (\sin \left (d x + c\right )^{3} - 3 \, \sin \left (d x + c\right )\right )} B a^{2} - 3 \,{\left (2 \, d x + 2 \, c + \sin \left (2 \, d x + 2 \, c\right )\right )} C a^{2} - 6 \,{\left (2 \, d x + 2 \, c + \sin \left (2 \, d x + 2 \, c\right )\right )} B a b - 12 \,{\left (d x + c\right )} C b^{2} - 24 \, C a b \sin \left (d x + c\right ) - 12 \, B b^{2} \sin \left (d x + c\right )}{12 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 0.493997, size = 201, normalized size = 1.88 \begin{align*} \frac{3 \,{\left (C a^{2} + 2 \, B a b + 2 \, C b^{2}\right )} d x +{\left (2 \, B a^{2} \cos \left (d x + c\right )^{2} + 4 \, B a^{2} + 12 \, C a b + 6 \, B b^{2} + 3 \,{\left (C a^{2} + 2 \, B a b\right )} \cos \left (d x + c\right )\right )} \sin \left (d x + c\right )}{6 \, d} \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 = 1.18597, size = 343, normalized size = 3.21 \begin{align*} \frac{3 \,{\left (C a^{2} + 2 \, B a b + 2 \, C b^{2}\right )}{\left (d x + c\right )} + \frac{2 \,{\left (6 \, B a^{2} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{5} - 3 \, C a^{2} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{5} - 6 \, B a b \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{5} + 12 \, C a b \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{5} + 6 \, B b^{2} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{5} + 4 \, B a^{2} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{3} + 24 \, C a b \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{3} + 12 \, B b^{2} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{3} + 6 \, B a^{2} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) + 3 \, C a^{2} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) + 6 \, B a b \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) + 12 \, C a b \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) + 6 \, B b^{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 )}^{3}}}{6 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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