Optimal. Leaf size=213 \[ -\frac{4 a b \left (4 a^2+5 b^2\right ) \sin ^3(c+d x)}{15 d}+\frac{4 a b \left (4 a^2+5 b^2\right ) \sin (c+d x)}{5 d}+\frac{a^2 \left (5 a^2+32 b^2\right ) \sin (c+d x) \cos ^3(c+d x)}{24 d}+\frac{\left (36 a^2 b^2+5 a^4+8 b^4\right ) \sin (c+d x) \cos (c+d x)}{16 d}+\frac{1}{16} x \left (36 a^2 b^2+5 a^4+8 b^4\right )+\frac{7 a^3 b \sin (c+d x) \cos ^4(c+d x)}{15 d}+\frac{a^2 \sin (c+d x) \cos ^5(c+d x) (a+b \sec (c+d x))^2}{6 d} \]
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Rubi [A] time = 0.380011, antiderivative size = 213, normalized size of antiderivative = 1., number of steps used = 8, number of rules used = 7, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.333, Rules used = {3841, 4074, 4047, 2633, 4045, 2635, 8} \[ -\frac{4 a b \left (4 a^2+5 b^2\right ) \sin ^3(c+d x)}{15 d}+\frac{4 a b \left (4 a^2+5 b^2\right ) \sin (c+d x)}{5 d}+\frac{a^2 \left (5 a^2+32 b^2\right ) \sin (c+d x) \cos ^3(c+d x)}{24 d}+\frac{\left (36 a^2 b^2+5 a^4+8 b^4\right ) \sin (c+d x) \cos (c+d x)}{16 d}+\frac{1}{16} x \left (36 a^2 b^2+5 a^4+8 b^4\right )+\frac{7 a^3 b \sin (c+d x) \cos ^4(c+d x)}{15 d}+\frac{a^2 \sin (c+d x) \cos ^5(c+d x) (a+b \sec (c+d x))^2}{6 d} \]
Antiderivative was successfully verified.
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Rule 3841
Rule 4074
Rule 4047
Rule 2633
Rule 4045
Rule 2635
Rule 8
Rubi steps
\begin{align*} \int \cos ^6(c+d x) (a+b \sec (c+d x))^4 \, dx &=\frac{a^2 \cos ^5(c+d x) (a+b \sec (c+d x))^2 \sin (c+d x)}{6 d}+\frac{1}{6} \int \cos ^5(c+d x) (a+b \sec (c+d x)) \left (14 a^2 b+a \left (5 a^2+18 b^2\right ) \sec (c+d x)+3 b \left (a^2+2 b^2\right ) \sec ^2(c+d x)\right ) \, dx\\ &=\frac{7 a^3 b \cos ^4(c+d x) \sin (c+d x)}{15 d}+\frac{a^2 \cos ^5(c+d x) (a+b \sec (c+d x))^2 \sin (c+d x)}{6 d}-\frac{1}{30} \int \cos ^4(c+d x) \left (-5 a^2 \left (5 a^2+32 b^2\right )-24 a b \left (4 a^2+5 b^2\right ) \sec (c+d x)-15 b^2 \left (a^2+2 b^2\right ) \sec ^2(c+d x)\right ) \, dx\\ &=\frac{7 a^3 b \cos ^4(c+d x) \sin (c+d x)}{15 d}+\frac{a^2 \cos ^5(c+d x) (a+b \sec (c+d x))^2 \sin (c+d x)}{6 d}-\frac{1}{30} \int \cos ^4(c+d x) \left (-5 a^2 \left (5 a^2+32 b^2\right )-15 b^2 \left (a^2+2 b^2\right ) \sec ^2(c+d x)\right ) \, dx+\frac{1}{5} \left (4 a b \left (4 a^2+5 b^2\right )\right ) \int \cos ^3(c+d x) \, dx\\ &=\frac{a^2 \left (5 a^2+32 b^2\right ) \cos ^3(c+d x) \sin (c+d x)}{24 d}+\frac{7 a^3 b \cos ^4(c+d x) \sin (c+d x)}{15 d}+\frac{a^2 \cos ^5(c+d x) (a+b \sec (c+d x))^2 \sin (c+d x)}{6 d}-\frac{1}{8} \left (-5 a^4-36 a^2 b^2-8 b^4\right ) \int \cos ^2(c+d x) \, dx-\frac{\left (4 a b \left (4 a^2+5 b^2\right )\right ) \operatorname{Subst}\left (\int \left (1-x^2\right ) \, dx,x,-\sin (c+d x)\right )}{5 d}\\ &=\frac{4 a b \left (4 a^2+5 b^2\right ) \sin (c+d x)}{5 d}+\frac{\left (5 a^4+36 a^2 b^2+8 b^4\right ) \cos (c+d x) \sin (c+d x)}{16 d}+\frac{a^2 \left (5 a^2+32 b^2\right ) \cos ^3(c+d x) \sin (c+d x)}{24 d}+\frac{7 a^3 b \cos ^4(c+d x) \sin (c+d x)}{15 d}+\frac{a^2 \cos ^5(c+d x) (a+b \sec (c+d x))^2 \sin (c+d x)}{6 d}-\frac{4 a b \left (4 a^2+5 b^2\right ) \sin ^3(c+d x)}{15 d}-\frac{1}{16} \left (-5 a^4-36 a^2 b^2-8 b^4\right ) \int 1 \, dx\\ &=\frac{1}{16} \left (5 a^4+36 a^2 b^2+8 b^4\right ) x+\frac{4 a b \left (4 a^2+5 b^2\right ) \sin (c+d x)}{5 d}+\frac{\left (5 a^4+36 a^2 b^2+8 b^4\right ) \cos (c+d x) \sin (c+d x)}{16 d}+\frac{a^2 \left (5 a^2+32 b^2\right ) \cos ^3(c+d x) \sin (c+d x)}{24 d}+\frac{7 a^3 b \cos ^4(c+d x) \sin (c+d x)}{15 d}+\frac{a^2 \cos ^5(c+d x) (a+b \sec (c+d x))^2 \sin (c+d x)}{6 d}-\frac{4 a b \left (4 a^2+5 b^2\right ) \sin ^3(c+d x)}{15 d}\\ \end{align*}
Mathematica [A] time = 0.470141, size = 156, normalized size = 0.73 \[ \frac{60 \left (36 a^2 b^2+5 a^4+8 b^4\right ) (c+d x)+45 a^2 \left (a^2+4 b^2\right ) \sin (4 (c+d x))+480 a b \left (5 a^2+6 b^2\right ) \sin (c+d x)+80 a b \left (5 a^2+4 b^2\right ) \sin (3 (c+d x))+15 \left (96 a^2 b^2+15 a^4+16 b^4\right ) \sin (2 (c+d x))+48 a^3 b \sin (5 (c+d x))+5 a^4 \sin (6 (c+d x))}{960 d} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.064, size = 174, normalized size = 0.8 \begin{align*}{\frac{1}{d} \left ({a}^{4} \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 ) +{\frac{4\,{a}^{3}b\sin \left ( dx+c \right ) }{5} \left ({\frac{8}{3}}+ \left ( \cos \left ( dx+c \right ) \right ) ^{4}+{\frac{4\, \left ( \cos \left ( dx+c \right ) \right ) ^{2}}{3}} \right ) }+6\,{a}^{2}{b}^{2} \left ( 1/4\, \left ( \left ( \cos \left ( dx+c \right ) \right ) ^{3}+3/2\,\cos \left ( dx+c \right ) \right ) \sin \left ( dx+c \right ) +3/8\,dx+3/8\,c \right ) +{\frac{4\,a{b}^{3} \left ( \left ( \cos \left ( dx+c \right ) \right ) ^{2}+2 \right ) \sin \left ( dx+c \right ) }{3}}+{b}^{4} \left ({\frac{\cos \left ( dx+c \right ) \sin \left ( dx+c \right ) }{2}}+{\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.22446, size = 230, normalized size = 1.08 \begin{align*} -\frac{5 \,{\left (4 \, \sin \left (2 \, d x + 2 \, c\right )^{3} - 60 \, d x - 60 \, c - 9 \, \sin \left (4 \, d x + 4 \, c\right ) - 48 \, \sin \left (2 \, d x + 2 \, c\right )\right )} a^{4} - 256 \,{\left (3 \, \sin \left (d x + c\right )^{5} - 10 \, \sin \left (d x + c\right )^{3} + 15 \, \sin \left (d x + c\right )\right )} a^{3} b - 180 \,{\left (12 \, d x + 12 \, c + \sin \left (4 \, d x + 4 \, c\right ) + 8 \, \sin \left (2 \, d x + 2 \, c\right )\right )} a^{2} b^{2} + 1280 \,{\left (\sin \left (d x + c\right )^{3} - 3 \, \sin \left (d x + c\right )\right )} a b^{3} - 240 \,{\left (2 \, d x + 2 \, c + \sin \left (2 \, d x + 2 \, c\right )\right )} b^{4}}{960 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.68636, size = 358, normalized size = 1.68 \begin{align*} \frac{15 \,{\left (5 \, a^{4} + 36 \, a^{2} b^{2} + 8 \, b^{4}\right )} d x +{\left (40 \, a^{4} \cos \left (d x + c\right )^{5} + 192 \, a^{3} b \cos \left (d x + c\right )^{4} + 512 \, a^{3} b + 640 \, a b^{3} + 10 \,{\left (5 \, a^{4} + 36 \, a^{2} b^{2}\right )} \cos \left (d x + c\right )^{3} + 64 \,{\left (4 \, a^{3} b + 5 \, a b^{3}\right )} \cos \left (d x + c\right )^{2} + 15 \,{\left (5 \, a^{4} + 36 \, a^{2} b^{2} + 8 \, b^{4}\right )} \cos \left (d x + c\right )\right )} \sin \left (d x + c\right )}{240 \, 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 = 1.28985, size = 743, normalized size = 3.49 \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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