3.3.33 \(\int (a+b \cos (c+d x))^3 (A+B \cos (c+d x)) \, dx\) [233]

3.3.33.1 Optimal result
3.3.33.2 Mathematica [A] (verified)
3.3.33.3 Rubi [A] (verified)
3.3.33.4 Maple [A] (verified)
3.3.33.5 Fricas [A] (verification not implemented)
3.3.33.6 Sympy [B] (verification not implemented)
3.3.33.7 Maxima [A] (verification not implemented)
3.3.33.8 Giac [A] (verification not implemented)
3.3.33.9 Mupad [B] (verification not implemented)

3.3.33.1 Optimal result

Integrand size = 23, antiderivative size = 171 \[ \int (a+b \cos (c+d x))^3 (A+B \cos (c+d x)) \, dx=\frac {1}{8} \left (8 a^3 A+12 a A b^2+12 a^2 b B+3 b^3 B\right ) x+\frac {\left (16 a^2 A b+4 A b^3+3 a^3 B+12 a b^2 B\right ) \sin (c+d x)}{6 d}+\frac {b \left (20 a A b+6 a^2 B+9 b^2 B\right ) \cos (c+d x) \sin (c+d x)}{24 d}+\frac {(4 A b+3 a B) (a+b \cos (c+d x))^2 \sin (c+d x)}{12 d}+\frac {B (a+b \cos (c+d x))^3 \sin (c+d x)}{4 d} \]

output
1/8*(8*A*a^3+12*A*a*b^2+12*B*a^2*b+3*B*b^3)*x+1/6*(16*A*a^2*b+4*A*b^3+3*B* 
a^3+12*B*a*b^2)*sin(d*x+c)/d+1/24*b*(20*A*a*b+6*B*a^2+9*B*b^2)*cos(d*x+c)* 
sin(d*x+c)/d+1/12*(4*A*b+3*B*a)*(a+b*cos(d*x+c))^2*sin(d*x+c)/d+1/4*B*(a+b 
*cos(d*x+c))^3*sin(d*x+c)/d
 
3.3.33.2 Mathematica [A] (verified)

Time = 1.36 (sec) , antiderivative size = 140, normalized size of antiderivative = 0.82 \[ \int (a+b \cos (c+d x))^3 (A+B \cos (c+d x)) \, dx=\frac {12 \left (8 a^3 A+12 a A b^2+12 a^2 b B+3 b^3 B\right ) (c+d x)+24 \left (12 a^2 A b+3 A b^3+4 a^3 B+9 a b^2 B\right ) \sin (c+d x)+24 b \left (3 a A b+3 a^2 B+b^2 B\right ) \sin (2 (c+d x))+8 b^2 (A b+3 a B) \sin (3 (c+d x))+3 b^3 B \sin (4 (c+d x))}{96 d} \]

input
Integrate[(a + b*Cos[c + d*x])^3*(A + B*Cos[c + d*x]),x]
 
output
(12*(8*a^3*A + 12*a*A*b^2 + 12*a^2*b*B + 3*b^3*B)*(c + d*x) + 24*(12*a^2*A 
*b + 3*A*b^3 + 4*a^3*B + 9*a*b^2*B)*Sin[c + d*x] + 24*b*(3*a*A*b + 3*a^2*B 
 + b^2*B)*Sin[2*(c + d*x)] + 8*b^2*(A*b + 3*a*B)*Sin[3*(c + d*x)] + 3*b^3* 
B*Sin[4*(c + d*x)])/(96*d)
 
3.3.33.3 Rubi [A] (verified)

Time = 0.56 (sec) , antiderivative size = 179, normalized size of antiderivative = 1.05, number of steps used = 6, number of rules used = 6, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.261, Rules used = {3042, 3232, 3042, 3232, 3042, 3213}

Below are the steps used by Rubi to obtain the solution. The rule number used for the transformation is given above next to the arrow. The rules definitions used are listed below.

\(\displaystyle \int (a+b \cos (c+d x))^3 (A+B \cos (c+d x)) \, dx\)

\(\Big \downarrow \) 3042

\(\displaystyle \int \left (a+b \sin \left (c+d x+\frac {\pi }{2}\right )\right )^3 \left (A+B \sin \left (c+d x+\frac {\pi }{2}\right )\right )dx\)

\(\Big \downarrow \) 3232

\(\displaystyle \frac {1}{4} \int (a+b \cos (c+d x))^2 (4 a A+3 b B+(4 A b+3 a B) \cos (c+d x))dx+\frac {B \sin (c+d x) (a+b \cos (c+d x))^3}{4 d}\)

\(\Big \downarrow \) 3042

\(\displaystyle \frac {1}{4} \int \left (a+b \sin \left (c+d x+\frac {\pi }{2}\right )\right )^2 \left (4 a A+3 b B+(4 A b+3 a B) \sin \left (c+d x+\frac {\pi }{2}\right )\right )dx+\frac {B \sin (c+d x) (a+b \cos (c+d x))^3}{4 d}\)

\(\Big \downarrow \) 3232

\(\displaystyle \frac {1}{4} \left (\frac {1}{3} \int (a+b \cos (c+d x)) \left (12 A a^2+15 b B a+8 A b^2+\left (6 B a^2+20 A b a+9 b^2 B\right ) \cos (c+d x)\right )dx+\frac {(3 a B+4 A b) \sin (c+d x) (a+b \cos (c+d x))^2}{3 d}\right )+\frac {B \sin (c+d x) (a+b \cos (c+d x))^3}{4 d}\)

\(\Big \downarrow \) 3042

\(\displaystyle \frac {1}{4} \left (\frac {1}{3} \int \left (a+b \sin \left (c+d x+\frac {\pi }{2}\right )\right ) \left (12 A a^2+15 b B a+8 A b^2+\left (6 B a^2+20 A b a+9 b^2 B\right ) \sin \left (c+d x+\frac {\pi }{2}\right )\right )dx+\frac {(3 a B+4 A b) \sin (c+d x) (a+b \cos (c+d x))^2}{3 d}\right )+\frac {B \sin (c+d x) (a+b \cos (c+d x))^3}{4 d}\)

\(\Big \downarrow \) 3213

\(\displaystyle \frac {1}{4} \left (\frac {1}{3} \left (\frac {b \left (6 a^2 B+20 a A b+9 b^2 B\right ) \sin (c+d x) \cos (c+d x)}{2 d}+\frac {2 \left (3 a^3 B+16 a^2 A b+12 a b^2 B+4 A b^3\right ) \sin (c+d x)}{d}+\frac {3}{2} x \left (8 a^3 A+12 a^2 b B+12 a A b^2+3 b^3 B\right )\right )+\frac {(3 a B+4 A b) \sin (c+d x) (a+b \cos (c+d x))^2}{3 d}\right )+\frac {B \sin (c+d x) (a+b \cos (c+d x))^3}{4 d}\)

input
Int[(a + b*Cos[c + d*x])^3*(A + B*Cos[c + d*x]),x]
 
output
(B*(a + b*Cos[c + d*x])^3*Sin[c + d*x])/(4*d) + (((4*A*b + 3*a*B)*(a + b*C 
os[c + d*x])^2*Sin[c + d*x])/(3*d) + ((3*(8*a^3*A + 12*a*A*b^2 + 12*a^2*b* 
B + 3*b^3*B)*x)/2 + (2*(16*a^2*A*b + 4*A*b^3 + 3*a^3*B + 12*a*b^2*B)*Sin[c 
 + d*x])/d + (b*(20*a*A*b + 6*a^2*B + 9*b^2*B)*Cos[c + d*x]*Sin[c + d*x])/ 
(2*d))/3)/4
 

3.3.33.3.1 Defintions of rubi rules used

rule 3042
Int[u_, x_Symbol] :> Int[DeactivateTrig[u, x], x] /; FunctionOfTrigOfLinear 
Q[u, x]
 

rule 3213
Int[((a_) + (b_.)*sin[(e_.) + (f_.)*(x_)])*((c_.) + (d_.)*sin[(e_.) + (f_.) 
*(x_)]), x_Symbol] :> Simp[(2*a*c + b*d)*(x/2), x] + (-Simp[(b*c + a*d)*(Co 
s[e + f*x]/f), x] - Simp[b*d*Cos[e + f*x]*(Sin[e + f*x]/(2*f)), x]) /; Free 
Q[{a, b, c, d, e, f}, x] && NeQ[b*c - a*d, 0]
 

rule 3232
Int[((a_) + (b_.)*sin[(e_.) + (f_.)*(x_)])^(m_)*((c_.) + (d_.)*sin[(e_.) + 
(f_.)*(x_)]), x_Symbol] :> Simp[(-d)*Cos[e + f*x]*((a + b*Sin[e + f*x])^m/( 
f*(m + 1))), x] + Simp[1/(m + 1)   Int[(a + b*Sin[e + f*x])^(m - 1)*Simp[b* 
d*m + a*c*(m + 1) + (a*d*m + b*c*(m + 1))*Sin[e + f*x], x], x], x] /; FreeQ 
[{a, b, c, d, e, f}, x] && NeQ[b*c - a*d, 0] && NeQ[a^2 - b^2, 0] && GtQ[m, 
 0] && IntegerQ[2*m]
 
3.3.33.4 Maple [A] (verified)

Time = 3.16 (sec) , antiderivative size = 142, normalized size of antiderivative = 0.83

method result size
parallelrisch \(\frac {24 \left (3 A a \,b^{2}+3 B \,a^{2} b +B \,b^{3}\right ) \sin \left (2 d x +2 c \right )+8 \left (A \,b^{3}+3 B a \,b^{2}\right ) \sin \left (3 d x +3 c \right )+3 B \sin \left (4 d x +4 c \right ) b^{3}+24 \left (12 A \,a^{2} b +3 A \,b^{3}+4 B \,a^{3}+9 B a \,b^{2}\right ) \sin \left (d x +c \right )+96 x \left (A \,a^{3}+\frac {3}{2} A a \,b^{2}+\frac {3}{2} B \,a^{2} b +\frac {3}{8} B \,b^{3}\right ) d}{96 d}\) \(142\)
parts \(a^{3} A x +\frac {\left (A \,b^{3}+3 B a \,b^{2}\right ) \left (2+\cos ^{2}\left (d x +c \right )\right ) \sin \left (d x +c \right )}{3 d}+\frac {\left (3 A a \,b^{2}+3 B \,a^{2} b \right ) \left (\frac {\cos \left (d x +c \right ) \sin \left (d x +c \right )}{2}+\frac {d x}{2}+\frac {c}{2}\right )}{d}+\frac {\left (3 A \,a^{2} b +B \,a^{3}\right ) \sin \left (d x +c \right )}{d}+\frac {B \,b^{3} \left (\frac {\left (\cos ^{3}\left (d x +c \right )+\frac {3 \cos \left (d x +c \right )}{2}\right ) \sin \left (d x +c \right )}{4}+\frac {3 d x}{8}+\frac {3 c}{8}\right )}{d}\) \(147\)
derivativedivides \(\frac {B \,b^{3} \left (\frac {\left (\cos ^{3}\left (d x +c \right )+\frac {3 \cos \left (d x +c \right )}{2}\right ) \sin \left (d x +c \right )}{4}+\frac {3 d x}{8}+\frac {3 c}{8}\right )+\frac {A \,b^{3} \left (2+\cos ^{2}\left (d x +c \right )\right ) \sin \left (d x +c \right )}{3}+B a \,b^{2} \left (2+\cos ^{2}\left (d x +c \right )\right ) \sin \left (d x +c \right )+3 A a \,b^{2} \left (\frac {\cos \left (d x +c \right ) \sin \left (d x +c \right )}{2}+\frac {d x}{2}+\frac {c}{2}\right )+3 B \,a^{2} b \left (\frac {\cos \left (d x +c \right ) \sin \left (d x +c \right )}{2}+\frac {d x}{2}+\frac {c}{2}\right )+3 A \sin \left (d x +c \right ) a^{2} b +B \sin \left (d x +c \right ) a^{3}+A \,a^{3} \left (d x +c \right )}{d}\) \(180\)
default \(\frac {B \,b^{3} \left (\frac {\left (\cos ^{3}\left (d x +c \right )+\frac {3 \cos \left (d x +c \right )}{2}\right ) \sin \left (d x +c \right )}{4}+\frac {3 d x}{8}+\frac {3 c}{8}\right )+\frac {A \,b^{3} \left (2+\cos ^{2}\left (d x +c \right )\right ) \sin \left (d x +c \right )}{3}+B a \,b^{2} \left (2+\cos ^{2}\left (d x +c \right )\right ) \sin \left (d x +c \right )+3 A a \,b^{2} \left (\frac {\cos \left (d x +c \right ) \sin \left (d x +c \right )}{2}+\frac {d x}{2}+\frac {c}{2}\right )+3 B \,a^{2} b \left (\frac {\cos \left (d x +c \right ) \sin \left (d x +c \right )}{2}+\frac {d x}{2}+\frac {c}{2}\right )+3 A \sin \left (d x +c \right ) a^{2} b +B \sin \left (d x +c \right ) a^{3}+A \,a^{3} \left (d x +c \right )}{d}\) \(180\)
risch \(a^{3} A x +\frac {3 x A a \,b^{2}}{2}+\frac {3 x B \,a^{2} b}{2}+\frac {3 b^{3} B x}{8}+\frac {3 \sin \left (d x +c \right ) A \,a^{2} b}{d}+\frac {3 \sin \left (d x +c \right ) A \,b^{3}}{4 d}+\frac {a^{3} B \sin \left (d x +c \right )}{d}+\frac {9 \sin \left (d x +c \right ) B a \,b^{2}}{4 d}+\frac {B \,b^{3} \sin \left (4 d x +4 c \right )}{32 d}+\frac {\sin \left (3 d x +3 c \right ) A \,b^{3}}{12 d}+\frac {\sin \left (3 d x +3 c \right ) B a \,b^{2}}{4 d}+\frac {3 \sin \left (2 d x +2 c \right ) A a \,b^{2}}{4 d}+\frac {3 \sin \left (2 d x +2 c \right ) B \,a^{2} b}{4 d}+\frac {\sin \left (2 d x +2 c \right ) B \,b^{3}}{4 d}\) \(203\)
norman \(\frac {\left (A \,a^{3}+\frac {3}{2} A a \,b^{2}+\frac {3}{2} B \,a^{2} b +\frac {3}{8} B \,b^{3}\right ) x +\left (A \,a^{3}+\frac {3}{2} A a \,b^{2}+\frac {3}{2} B \,a^{2} b +\frac {3}{8} B \,b^{3}\right ) x \left (\tan ^{8}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )+\left (4 A \,a^{3}+6 A a \,b^{2}+6 B \,a^{2} b +\frac {3}{2} B \,b^{3}\right ) x \left (\tan ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )+\left (4 A \,a^{3}+6 A a \,b^{2}+6 B \,a^{2} b +\frac {3}{2} B \,b^{3}\right ) x \left (\tan ^{6}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )+\left (6 A \,a^{3}+9 A a \,b^{2}+9 B \,a^{2} b +\frac {9}{4} B \,b^{3}\right ) x \left (\tan ^{4}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )+\frac {\left (24 A \,a^{2} b -12 A a \,b^{2}+8 A \,b^{3}+8 B \,a^{3}-12 B \,a^{2} b +24 B a \,b^{2}-5 B \,b^{3}\right ) \left (\tan ^{7}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{4 d}+\frac {\left (24 A \,a^{2} b +12 A a \,b^{2}+8 A \,b^{3}+8 B \,a^{3}+12 B \,a^{2} b +24 B a \,b^{2}+5 B \,b^{3}\right ) \tan \left (\frac {d x}{2}+\frac {c}{2}\right )}{4 d}+\frac {\left (216 A \,a^{2} b -36 A a \,b^{2}+40 A \,b^{3}+72 B \,a^{3}-36 B \,a^{2} b +120 B a \,b^{2}+9 B \,b^{3}\right ) \left (\tan ^{5}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{12 d}+\frac {\left (216 A \,a^{2} b +36 A a \,b^{2}+40 A \,b^{3}+72 B \,a^{3}+36 B \,a^{2} b +120 B a \,b^{2}-9 B \,b^{3}\right ) \left (\tan ^{3}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{12 d}}{\left (1+\tan ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )^{4}}\) \(455\)

input
int((a+cos(d*x+c)*b)^3*(A+B*cos(d*x+c)),x,method=_RETURNVERBOSE)
 
output
1/96*(24*(3*A*a*b^2+3*B*a^2*b+B*b^3)*sin(2*d*x+2*c)+8*(A*b^3+3*B*a*b^2)*si 
n(3*d*x+3*c)+3*B*sin(4*d*x+4*c)*b^3+24*(12*A*a^2*b+3*A*b^3+4*B*a^3+9*B*a*b 
^2)*sin(d*x+c)+96*x*(A*a^3+3/2*A*a*b^2+3/2*B*a^2*b+3/8*B*b^3)*d)/d
 
3.3.33.5 Fricas [A] (verification not implemented)

Time = 0.28 (sec) , antiderivative size = 136, normalized size of antiderivative = 0.80 \[ \int (a+b \cos (c+d x))^3 (A+B \cos (c+d x)) \, dx=\frac {3 \, {\left (8 \, A a^{3} + 12 \, B a^{2} b + 12 \, A a b^{2} + 3 \, B b^{3}\right )} d x + {\left (6 \, B b^{3} \cos \left (d x + c\right )^{3} + 24 \, B a^{3} + 72 \, A a^{2} b + 48 \, B a b^{2} + 16 \, A b^{3} + 8 \, {\left (3 \, B a b^{2} + A b^{3}\right )} \cos \left (d x + c\right )^{2} + 9 \, {\left (4 \, B a^{2} b + 4 \, A a b^{2} + B b^{3}\right )} \cos \left (d x + c\right )\right )} \sin \left (d x + c\right )}{24 \, d} \]

input
integrate((a+b*cos(d*x+c))^3*(A+B*cos(d*x+c)),x, algorithm="fricas")
 
output
1/24*(3*(8*A*a^3 + 12*B*a^2*b + 12*A*a*b^2 + 3*B*b^3)*d*x + (6*B*b^3*cos(d 
*x + c)^3 + 24*B*a^3 + 72*A*a^2*b + 48*B*a*b^2 + 16*A*b^3 + 8*(3*B*a*b^2 + 
 A*b^3)*cos(d*x + c)^2 + 9*(4*B*a^2*b + 4*A*a*b^2 + B*b^3)*cos(d*x + c))*s 
in(d*x + c))/d
 
3.3.33.6 Sympy [B] (verification not implemented)

Leaf count of result is larger than twice the leaf count of optimal. 386 vs. \(2 (170) = 340\).

Time = 0.20 (sec) , antiderivative size = 386, normalized size of antiderivative = 2.26 \[ \int (a+b \cos (c+d x))^3 (A+B \cos (c+d x)) \, dx=\begin {cases} A a^{3} x + \frac {3 A a^{2} b \sin {\left (c + d x \right )}}{d} + \frac {3 A a b^{2} x \sin ^{2}{\left (c + d x \right )}}{2} + \frac {3 A a b^{2} x \cos ^{2}{\left (c + d x \right )}}{2} + \frac {3 A a b^{2} \sin {\left (c + d x \right )} \cos {\left (c + d x \right )}}{2 d} + \frac {2 A b^{3} \sin ^{3}{\left (c + d x \right )}}{3 d} + \frac {A b^{3} \sin {\left (c + d x \right )} \cos ^{2}{\left (c + d x \right )}}{d} + \frac {B a^{3} \sin {\left (c + d x \right )}}{d} + \frac {3 B a^{2} b x \sin ^{2}{\left (c + d x \right )}}{2} + \frac {3 B a^{2} b x \cos ^{2}{\left (c + d x \right )}}{2} + \frac {3 B a^{2} b \sin {\left (c + d x \right )} \cos {\left (c + d x \right )}}{2 d} + \frac {2 B a b^{2} \sin ^{3}{\left (c + d x \right )}}{d} + \frac {3 B a b^{2} \sin {\left (c + d x \right )} \cos ^{2}{\left (c + d x \right )}}{d} + \frac {3 B b^{3} x \sin ^{4}{\left (c + d x \right )}}{8} + \frac {3 B b^{3} x \sin ^{2}{\left (c + d x \right )} \cos ^{2}{\left (c + d x \right )}}{4} + \frac {3 B b^{3} x \cos ^{4}{\left (c + d x \right )}}{8} + \frac {3 B b^{3} \sin ^{3}{\left (c + d x \right )} \cos {\left (c + d x \right )}}{8 d} + \frac {5 B b^{3} \sin {\left (c + d x \right )} \cos ^{3}{\left (c + d x \right )}}{8 d} & \text {for}\: d \neq 0 \\x \left (A + B \cos {\left (c \right )}\right ) \left (a + b \cos {\left (c \right )}\right )^{3} & \text {otherwise} \end {cases} \]

input
integrate((a+b*cos(d*x+c))**3*(A+B*cos(d*x+c)),x)
 
output
Piecewise((A*a**3*x + 3*A*a**2*b*sin(c + d*x)/d + 3*A*a*b**2*x*sin(c + d*x 
)**2/2 + 3*A*a*b**2*x*cos(c + d*x)**2/2 + 3*A*a*b**2*sin(c + d*x)*cos(c + 
d*x)/(2*d) + 2*A*b**3*sin(c + d*x)**3/(3*d) + A*b**3*sin(c + d*x)*cos(c + 
d*x)**2/d + B*a**3*sin(c + d*x)/d + 3*B*a**2*b*x*sin(c + d*x)**2/2 + 3*B*a 
**2*b*x*cos(c + d*x)**2/2 + 3*B*a**2*b*sin(c + d*x)*cos(c + d*x)/(2*d) + 2 
*B*a*b**2*sin(c + d*x)**3/d + 3*B*a*b**2*sin(c + d*x)*cos(c + d*x)**2/d + 
3*B*b**3*x*sin(c + d*x)**4/8 + 3*B*b**3*x*sin(c + d*x)**2*cos(c + d*x)**2/ 
4 + 3*B*b**3*x*cos(c + d*x)**4/8 + 3*B*b**3*sin(c + d*x)**3*cos(c + d*x)/( 
8*d) + 5*B*b**3*sin(c + d*x)*cos(c + d*x)**3/(8*d), Ne(d, 0)), (x*(A + B*c 
os(c))*(a + b*cos(c))**3, True))
 
3.3.33.7 Maxima [A] (verification not implemented)

Time = 0.21 (sec) , antiderivative size = 171, normalized size of antiderivative = 1.00 \[ \int (a+b \cos (c+d x))^3 (A+B \cos (c+d x)) \, dx=\frac {96 \, {\left (d x + c\right )} A a^{3} + 72 \, {\left (2 \, d x + 2 \, c + \sin \left (2 \, d x + 2 \, c\right )\right )} B a^{2} b + 72 \, {\left (2 \, d x + 2 \, c + \sin \left (2 \, d x + 2 \, c\right )\right )} A a b^{2} - 96 \, {\left (\sin \left (d x + c\right )^{3} - 3 \, \sin \left (d x + c\right )\right )} B a b^{2} - 32 \, {\left (\sin \left (d x + c\right )^{3} - 3 \, \sin \left (d x + c\right )\right )} A b^{3} + 3 \, {\left (12 \, d x + 12 \, c + \sin \left (4 \, d x + 4 \, c\right ) + 8 \, \sin \left (2 \, d x + 2 \, c\right )\right )} B b^{3} + 96 \, B a^{3} \sin \left (d x + c\right ) + 288 \, A a^{2} b \sin \left (d x + c\right )}{96 \, d} \]

input
integrate((a+b*cos(d*x+c))^3*(A+B*cos(d*x+c)),x, algorithm="maxima")
 
output
1/96*(96*(d*x + c)*A*a^3 + 72*(2*d*x + 2*c + sin(2*d*x + 2*c))*B*a^2*b + 7 
2*(2*d*x + 2*c + sin(2*d*x + 2*c))*A*a*b^2 - 96*(sin(d*x + c)^3 - 3*sin(d* 
x + c))*B*a*b^2 - 32*(sin(d*x + c)^3 - 3*sin(d*x + c))*A*b^3 + 3*(12*d*x + 
 12*c + sin(4*d*x + 4*c) + 8*sin(2*d*x + 2*c))*B*b^3 + 96*B*a^3*sin(d*x + 
c) + 288*A*a^2*b*sin(d*x + c))/d
 
3.3.33.8 Giac [A] (verification not implemented)

Time = 0.28 (sec) , antiderivative size = 148, normalized size of antiderivative = 0.87 \[ \int (a+b \cos (c+d x))^3 (A+B \cos (c+d x)) \, dx=\frac {B b^{3} \sin \left (4 \, d x + 4 \, c\right )}{32 \, d} + \frac {1}{8} \, {\left (8 \, A a^{3} + 12 \, B a^{2} b + 12 \, A a b^{2} + 3 \, B b^{3}\right )} x + \frac {{\left (3 \, B a b^{2} + A b^{3}\right )} \sin \left (3 \, d x + 3 \, c\right )}{12 \, d} + \frac {{\left (3 \, B a^{2} b + 3 \, A a b^{2} + B b^{3}\right )} \sin \left (2 \, d x + 2 \, c\right )}{4 \, d} + \frac {{\left (4 \, B a^{3} + 12 \, A a^{2} b + 9 \, B a b^{2} + 3 \, A b^{3}\right )} \sin \left (d x + c\right )}{4 \, d} \]

input
integrate((a+b*cos(d*x+c))^3*(A+B*cos(d*x+c)),x, algorithm="giac")
 
output
1/32*B*b^3*sin(4*d*x + 4*c)/d + 1/8*(8*A*a^3 + 12*B*a^2*b + 12*A*a*b^2 + 3 
*B*b^3)*x + 1/12*(3*B*a*b^2 + A*b^3)*sin(3*d*x + 3*c)/d + 1/4*(3*B*a^2*b + 
 3*A*a*b^2 + B*b^3)*sin(2*d*x + 2*c)/d + 1/4*(4*B*a^3 + 12*A*a^2*b + 9*B*a 
*b^2 + 3*A*b^3)*sin(d*x + c)/d
 
3.3.33.9 Mupad [B] (verification not implemented)

Time = 0.60 (sec) , antiderivative size = 202, normalized size of antiderivative = 1.18 \[ \int (a+b \cos (c+d x))^3 (A+B \cos (c+d x)) \, dx=A\,a^3\,x+\frac {3\,B\,b^3\,x}{8}+\frac {3\,A\,a\,b^2\,x}{2}+\frac {3\,B\,a^2\,b\,x}{2}+\frac {3\,A\,b^3\,\sin \left (c+d\,x\right )}{4\,d}+\frac {B\,a^3\,\sin \left (c+d\,x\right )}{d}+\frac {A\,b^3\,\sin \left (3\,c+3\,d\,x\right )}{12\,d}+\frac {B\,b^3\,\sin \left (2\,c+2\,d\,x\right )}{4\,d}+\frac {B\,b^3\,\sin \left (4\,c+4\,d\,x\right )}{32\,d}+\frac {3\,A\,a\,b^2\,\sin \left (2\,c+2\,d\,x\right )}{4\,d}+\frac {3\,B\,a^2\,b\,\sin \left (2\,c+2\,d\,x\right )}{4\,d}+\frac {B\,a\,b^2\,\sin \left (3\,c+3\,d\,x\right )}{4\,d}+\frac {3\,A\,a^2\,b\,\sin \left (c+d\,x\right )}{d}+\frac {9\,B\,a\,b^2\,\sin \left (c+d\,x\right )}{4\,d} \]

input
int((A + B*cos(c + d*x))*(a + b*cos(c + d*x))^3,x)
 
output
A*a^3*x + (3*B*b^3*x)/8 + (3*A*a*b^2*x)/2 + (3*B*a^2*b*x)/2 + (3*A*b^3*sin 
(c + d*x))/(4*d) + (B*a^3*sin(c + d*x))/d + (A*b^3*sin(3*c + 3*d*x))/(12*d 
) + (B*b^3*sin(2*c + 2*d*x))/(4*d) + (B*b^3*sin(4*c + 4*d*x))/(32*d) + (3* 
A*a*b^2*sin(2*c + 2*d*x))/(4*d) + (3*B*a^2*b*sin(2*c + 2*d*x))/(4*d) + (B* 
a*b^2*sin(3*c + 3*d*x))/(4*d) + (3*A*a^2*b*sin(c + d*x))/d + (9*B*a*b^2*si 
n(c + d*x))/(4*d)