Optimal. Leaf size=124 \[ -\frac{a^3 (3 A+4 B) \sin ^3(c+d x)}{12 d}+\frac{a^3 (3 A+4 B) \sin (c+d x)}{d}+\frac{3 a^3 (3 A+4 B) \sin (c+d x) \cos (c+d x)}{8 d}+\frac{5}{8} a^3 x (3 A+4 B)+\frac{A \sin (c+d x) \cos ^3(c+d x) (a \sec (c+d x)+a)^3}{4 d} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.169572, antiderivative size = 124, normalized size of antiderivative = 1., number of steps used = 8, number of rules used = 6, integrand size = 31, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.194, Rules used = {4013, 3791, 2637, 2635, 8, 2633} \[ -\frac{a^3 (3 A+4 B) \sin ^3(c+d x)}{12 d}+\frac{a^3 (3 A+4 B) \sin (c+d x)}{d}+\frac{3 a^3 (3 A+4 B) \sin (c+d x) \cos (c+d x)}{8 d}+\frac{5}{8} a^3 x (3 A+4 B)+\frac{A \sin (c+d x) \cos ^3(c+d x) (a \sec (c+d x)+a)^3}{4 d} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 4013
Rule 3791
Rule 2637
Rule 2635
Rule 8
Rule 2633
Rubi steps
\begin{align*} \int \cos ^4(c+d x) (a+a \sec (c+d x))^3 (A+B \sec (c+d x)) \, dx &=\frac{A \cos ^3(c+d x) (a+a \sec (c+d x))^3 \sin (c+d x)}{4 d}+\frac{1}{4} (3 A+4 B) \int \cos ^3(c+d x) (a+a \sec (c+d x))^3 \, dx\\ &=\frac{A \cos ^3(c+d x) (a+a \sec (c+d x))^3 \sin (c+d x)}{4 d}+\frac{1}{4} (3 A+4 B) \int \left (a^3+3 a^3 \cos (c+d x)+3 a^3 \cos ^2(c+d x)+a^3 \cos ^3(c+d x)\right ) \, dx\\ &=\frac{1}{4} a^3 (3 A+4 B) x+\frac{A \cos ^3(c+d x) (a+a \sec (c+d x))^3 \sin (c+d x)}{4 d}+\frac{1}{4} \left (a^3 (3 A+4 B)\right ) \int \cos ^3(c+d x) \, dx+\frac{1}{4} \left (3 a^3 (3 A+4 B)\right ) \int \cos (c+d x) \, dx+\frac{1}{4} \left (3 a^3 (3 A+4 B)\right ) \int \cos ^2(c+d x) \, dx\\ &=\frac{1}{4} a^3 (3 A+4 B) x+\frac{3 a^3 (3 A+4 B) \sin (c+d x)}{4 d}+\frac{3 a^3 (3 A+4 B) \cos (c+d x) \sin (c+d x)}{8 d}+\frac{A \cos ^3(c+d x) (a+a \sec (c+d x))^3 \sin (c+d x)}{4 d}+\frac{1}{8} \left (3 a^3 (3 A+4 B)\right ) \int 1 \, dx-\frac{\left (a^3 (3 A+4 B)\right ) \operatorname{Subst}\left (\int \left (1-x^2\right ) \, dx,x,-\sin (c+d x)\right )}{4 d}\\ &=\frac{5}{8} a^3 (3 A+4 B) x+\frac{a^3 (3 A+4 B) \sin (c+d x)}{d}+\frac{3 a^3 (3 A+4 B) \cos (c+d x) \sin (c+d x)}{8 d}+\frac{A \cos ^3(c+d x) (a+a \sec (c+d x))^3 \sin (c+d x)}{4 d}-\frac{a^3 (3 A+4 B) \sin ^3(c+d x)}{12 d}\\ \end{align*}
Mathematica [A] time = 0.270153, size = 86, normalized size = 0.69 \[ \frac{a^3 (24 (13 A+15 B) \sin (c+d x)+24 (4 A+3 B) \sin (2 (c+d x))+24 A \sin (3 (c+d x))+3 A \sin (4 (c+d x))+180 A d x+8 B \sin (3 (c+d x))+240 B d x)}{96 d} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A] time = 0.086, size = 176, normalized size = 1.4 \begin{align*}{\frac{1}{d} \left ( A{a}^{3} \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 ) +A{a}^{3} \left ( 2+ \left ( \cos \left ( dx+c \right ) \right ) ^{2} \right ) \sin \left ( dx+c \right ) +{\frac{B{a}^{3} \left ( 2+ \left ( \cos \left ( dx+c \right ) \right ) ^{2} \right ) \sin \left ( dx+c \right ) }{3}}+3\,A{a}^{3} \left ( 1/2\,\cos \left ( dx+c \right ) \sin \left ( dx+c \right ) +1/2\,dx+c/2 \right ) +3\,B{a}^{3} \left ( 1/2\,\cos \left ( dx+c \right ) \sin \left ( dx+c \right ) +1/2\,dx+c/2 \right ) +A{a}^{3}\sin \left ( dx+c \right ) +3\,B{a}^{3}\sin \left ( dx+c \right ) +B{a}^{3} \left ( dx+c \right ) \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [A] time = 1.00001, size = 225, normalized size = 1.81 \begin{align*} -\frac{96 \,{\left (\sin \left (d x + c\right )^{3} - 3 \, \sin \left (d x + c\right )\right )} A a^{3} - 3 \,{\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 a^{3} - 72 \,{\left (2 \, d x + 2 \, c + \sin \left (2 \, d x + 2 \, c\right )\right )} A a^{3} + 32 \,{\left (\sin \left (d x + c\right )^{3} - 3 \, \sin \left (d x + c\right )\right )} B a^{3} - 72 \,{\left (2 \, d x + 2 \, c + \sin \left (2 \, d x + 2 \, c\right )\right )} B a^{3} - 96 \,{\left (d x + c\right )} B a^{3} - 96 \, A a^{3} \sin \left (d x + c\right ) - 288 \, B a^{3} \sin \left (d x + c\right )}{96 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A] time = 0.481609, size = 216, normalized size = 1.74 \begin{align*} \frac{15 \,{\left (3 \, A + 4 \, B\right )} a^{3} d x +{\left (6 \, A a^{3} \cos \left (d x + c\right )^{3} + 8 \,{\left (3 \, A + B\right )} a^{3} \cos \left (d x + c\right )^{2} + 9 \,{\left (5 \, A + 4 \, B\right )} a^{3} \cos \left (d x + c\right ) + 8 \,{\left (9 \, A + 11 \, B\right )} a^{3}\right )} \sin \left (d x + c\right )}{24 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
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.
[In]
[Out]
________________________________________________________________________________________
Giac [A] time = 1.34596, size = 238, normalized size = 1.92 \begin{align*} \frac{15 \,{\left (3 \, A a^{3} + 4 \, B a^{3}\right )}{\left (d x + c\right )} + \frac{2 \,{\left (45 \, A a^{3} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{7} + 60 \, B a^{3} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{7} + 165 \, A a^{3} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{5} + 220 \, B a^{3} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{5} + 219 \, A a^{3} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{3} + 292 \, B a^{3} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{3} + 147 \, A a^{3} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) + 132 \, B a^{3} \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 )}^{4}}}{24 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]