Integrand size = 39, antiderivative size = 384 \[ \int \sec (c+d x) (a+b \sec (c+d x))^4 \left (A+B \sec (c+d x)+C \sec ^2(c+d x)\right ) \, dx=\frac {\left (32 a^3 b B+24 a b^3 B+8 a^4 (2 A+C)+12 a^2 b^2 (4 A+3 C)+b^4 (6 A+5 C)\right ) \text {arctanh}(\sin (c+d x))}{16 d}+\frac {\left (24 a^4 b B+224 a^2 b^3 B+32 b^5 B-4 a^5 C+32 a b^4 (5 A+4 C)+a^3 b^2 (190 A+121 C)\right ) \tan (c+d x)}{60 b d}+\frac {\left (48 a^3 b B+232 a b^3 B-8 a^4 C+15 b^4 (6 A+5 C)+2 a^2 b^2 (130 A+89 C)\right ) \sec (c+d x) \tan (c+d x)}{240 d}+\frac {\left (24 a^2 b B+32 b^3 B-4 a^3 C+a b^2 (70 A+53 C)\right ) (a+b \sec (c+d x))^2 \tan (c+d x)}{120 b d}+\frac {\left (5 b^2 (6 A+5 C)+4 a (6 b B-a C)\right ) (a+b \sec (c+d x))^3 \tan (c+d x)}{120 b d}+\frac {(6 b B-a C) (a+b \sec (c+d x))^4 \tan (c+d x)}{30 b d}+\frac {C (a+b \sec (c+d x))^5 \tan (c+d x)}{6 b d} \] Output:
1/16*(32*B*a^3*b+24*B*a*b^3+8*a^4*(2*A+C)+12*a^2*b^2*(4*A+3*C)+b^4*(6*A+5* C))*arctanh(sin(d*x+c))/d+1/60*(24*B*a^4*b+224*B*a^2*b^3+32*B*b^5-4*a^5*C+ 32*a*b^4*(5*A+4*C)+a^3*b^2*(190*A+121*C))*tan(d*x+c)/b/d+1/240*(48*B*a^3*b +232*B*a*b^3-8*a^4*C+15*b^4*(6*A+5*C)+2*a^2*b^2*(130*A+89*C))*sec(d*x+c)*t an(d*x+c)/d+1/120*(24*B*a^2*b+32*B*b^3-4*a^3*C+a*b^2*(70*A+53*C))*(a+b*sec (d*x+c))^2*tan(d*x+c)/b/d+1/120*(5*b^2*(6*A+5*C)+4*a*(6*B*b-C*a))*(a+b*sec (d*x+c))^3*tan(d*x+c)/b/d+1/30*(6*B*b-C*a)*(a+b*sec(d*x+c))^4*tan(d*x+c)/b /d+1/6*C*(a+b*sec(d*x+c))^5*tan(d*x+c)/b/d
Time = 11.16 (sec) , antiderivative size = 406, normalized size of antiderivative = 1.06 \[ \int \sec (c+d x) (a+b \sec (c+d x))^4 \left (A+B \sec (c+d x)+C \sec ^2(c+d x)\right ) \, dx=\frac {a^4 A \coth ^{-1}(\sin (c+d x))}{d}+\frac {5 b^4 C \text {arctanh}(\sin (c+d x))}{16 d}+\frac {3 b^2 \left (A b^2+4 a b B+6 a^2 C\right ) \text {arctanh}(\sin (c+d x))}{8 d}+\frac {a^2 \left (6 A b^2+a (4 b B+a C)\right ) \text {arctanh}(\sin (c+d x))}{2 d}+\frac {a^3 (4 A b+a B) \tan (c+d x)}{d}+\frac {5 b^4 C \sec (c+d x) \tan (c+d x)}{16 d}+\frac {3 b^2 \left (A b^2+4 a b B+6 a^2 C\right ) \sec (c+d x) \tan (c+d x)}{8 d}+\frac {a^2 \left (6 A b^2+a (4 b B+a C)\right ) \sec (c+d x) \tan (c+d x)}{2 d}+\frac {5 b^4 C \sec ^3(c+d x) \tan (c+d x)}{24 d}+\frac {b^2 \left (A b^2+4 a b B+6 a^2 C\right ) \sec ^3(c+d x) \tan (c+d x)}{4 d}+\frac {b^4 C \sec ^5(c+d x) \tan (c+d x)}{6 d}+\frac {2 a b \left (2 A b^2+a (3 b B+2 a C)\right ) \left (3 \tan (c+d x)+\tan ^3(c+d x)\right )}{3 d}+\frac {b^3 (b B+4 a C) \left (15 \tan (c+d x)+10 \tan ^3(c+d x)+3 \tan ^5(c+d x)\right )}{15 d} \] Input:
Integrate[Sec[c + d*x]*(a + b*Sec[c + d*x])^4*(A + B*Sec[c + d*x] + C*Sec[ c + d*x]^2),x]
Output:
(a^4*A*ArcCoth[Sin[c + d*x]])/d + (5*b^4*C*ArcTanh[Sin[c + d*x]])/(16*d) + (3*b^2*(A*b^2 + 4*a*b*B + 6*a^2*C)*ArcTanh[Sin[c + d*x]])/(8*d) + (a^2*(6 *A*b^2 + a*(4*b*B + a*C))*ArcTanh[Sin[c + d*x]])/(2*d) + (a^3*(4*A*b + a*B )*Tan[c + d*x])/d + (5*b^4*C*Sec[c + d*x]*Tan[c + d*x])/(16*d) + (3*b^2*(A *b^2 + 4*a*b*B + 6*a^2*C)*Sec[c + d*x]*Tan[c + d*x])/(8*d) + (a^2*(6*A*b^2 + a*(4*b*B + a*C))*Sec[c + d*x]*Tan[c + d*x])/(2*d) + (5*b^4*C*Sec[c + d* x]^3*Tan[c + d*x])/(24*d) + (b^2*(A*b^2 + 4*a*b*B + 6*a^2*C)*Sec[c + d*x]^ 3*Tan[c + d*x])/(4*d) + (b^4*C*Sec[c + d*x]^5*Tan[c + d*x])/(6*d) + (2*a*b *(2*A*b^2 + a*(3*b*B + 2*a*C))*(3*Tan[c + d*x] + Tan[c + d*x]^3))/(3*d) + (b^3*(b*B + 4*a*C)*(15*Tan[c + d*x] + 10*Tan[c + d*x]^3 + 3*Tan[c + d*x]^5 ))/(15*d)
Time = 2.15 (sec) , antiderivative size = 398, normalized size of antiderivative = 1.04, number of steps used = 18, number of rules used = 17, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.436, Rules used = {3042, 4570, 3042, 4490, 3042, 4490, 27, 3042, 4490, 3042, 4485, 3042, 4274, 3042, 4254, 24, 4257}
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.
| \(\displaystyle \int \sec (c+d x) (a+b \sec (c+d x))^4 \left (A+B \sec (c+d x)+C \sec ^2(c+d x)\right ) \, dx\) |
| \(\Big \downarrow \) 3042 |
| \(\displaystyle \int \csc \left (c+d x+\frac {\pi }{2}\right ) \left (a+b \csc \left (c+d x+\frac {\pi }{2}\right )\right )^4 \left (A+B \csc \left (c+d x+\frac {\pi }{2}\right )+C \csc \left (c+d x+\frac {\pi }{2}\right )^2\right )dx\) |
| \(\Big \downarrow \) 4570 |
| \(\displaystyle \frac {\int \sec (c+d x) (a+b \sec (c+d x))^4 (b (6 A+5 C)+(6 b B-a C) \sec (c+d x))dx}{6 b}+\frac {C \tan (c+d x) (a+b \sec (c+d x))^5}{6 b d}\) |
| \(\Big \downarrow \) 3042 |
| \(\displaystyle \frac {\int \csc \left (c+d x+\frac {\pi }{2}\right ) \left (a+b \csc \left (c+d x+\frac {\pi }{2}\right )\right )^4 \left (b (6 A+5 C)+(6 b B-a C) \csc \left (c+d x+\frac {\pi }{2}\right )\right )dx}{6 b}+\frac {C \tan (c+d x) (a+b \sec (c+d x))^5}{6 b d}\) |
| \(\Big \downarrow \) 4490 |
| \(\displaystyle \frac {\frac {1}{5} \int \sec (c+d x) (a+b \sec (c+d x))^3 \left (3 b (10 a A+8 b B+7 a C)+\left (5 (6 A+5 C) b^2+4 a (6 b B-a C)\right ) \sec (c+d x)\right )dx+\frac {(6 b B-a C) \tan (c+d x) (a+b \sec (c+d x))^4}{5 d}}{6 b}+\frac {C \tan (c+d x) (a+b \sec (c+d x))^5}{6 b d}\) |
| \(\Big \downarrow \) 3042 |
| \(\displaystyle \frac {\frac {1}{5} \int \csc \left (c+d x+\frac {\pi }{2}\right ) \left (a+b \csc \left (c+d x+\frac {\pi }{2}\right )\right )^3 \left (3 b (10 a A+8 b B+7 a C)+\left (5 (6 A+5 C) b^2+4 a (6 b B-a C)\right ) \csc \left (c+d x+\frac {\pi }{2}\right )\right )dx+\frac {(6 b B-a C) \tan (c+d x) (a+b \sec (c+d x))^4}{5 d}}{6 b}+\frac {C \tan (c+d x) (a+b \sec (c+d x))^5}{6 b d}\) |
| \(\Big \downarrow \) 4490 |
| \(\displaystyle \frac {\frac {1}{5} \left (\frac {1}{4} \int 3 \sec (c+d x) (a+b \sec (c+d x))^2 \left (b \left (8 (5 A+3 C) a^2+56 b B a+5 b^2 (6 A+5 C)\right )+\left (-4 C a^3+24 b B a^2+b^2 (70 A+53 C) a+32 b^3 B\right ) \sec (c+d x)\right )dx+\frac {\tan (c+d x) \left (4 a (6 b B-a C)+5 b^2 (6 A+5 C)\right ) (a+b \sec (c+d x))^3}{4 d}\right )+\frac {(6 b B-a C) \tan (c+d x) (a+b \sec (c+d x))^4}{5 d}}{6 b}+\frac {C \tan (c+d x) (a+b \sec (c+d x))^5}{6 b d}\) |
| \(\Big \downarrow \) 27 |
| \(\displaystyle \frac {\frac {1}{5} \left (\frac {3}{4} \int \sec (c+d x) (a+b \sec (c+d x))^2 \left (b \left (8 (5 A+3 C) a^2+56 b B a+5 b^2 (6 A+5 C)\right )+\left (-4 C a^3+24 b B a^2+b^2 (70 A+53 C) a+32 b^3 B\right ) \sec (c+d x)\right )dx+\frac {\tan (c+d x) \left (4 a (6 b B-a C)+5 b^2 (6 A+5 C)\right ) (a+b \sec (c+d x))^3}{4 d}\right )+\frac {(6 b B-a C) \tan (c+d x) (a+b \sec (c+d x))^4}{5 d}}{6 b}+\frac {C \tan (c+d x) (a+b \sec (c+d x))^5}{6 b d}\) |
| \(\Big \downarrow \) 3042 |
| \(\displaystyle \frac {\frac {1}{5} \left (\frac {3}{4} \int \csc \left (c+d x+\frac {\pi }{2}\right ) \left (a+b \csc \left (c+d x+\frac {\pi }{2}\right )\right )^2 \left (b \left (8 (5 A+3 C) a^2+56 b B a+5 b^2 (6 A+5 C)\right )+\left (-4 C a^3+24 b B a^2+b^2 (70 A+53 C) a+32 b^3 B\right ) \csc \left (c+d x+\frac {\pi }{2}\right )\right )dx+\frac {\tan (c+d x) \left (4 a (6 b B-a C)+5 b^2 (6 A+5 C)\right ) (a+b \sec (c+d x))^3}{4 d}\right )+\frac {(6 b B-a C) \tan (c+d x) (a+b \sec (c+d x))^4}{5 d}}{6 b}+\frac {C \tan (c+d x) (a+b \sec (c+d x))^5}{6 b d}\) |
| \(\Big \downarrow \) 4490 |
| \(\displaystyle \frac {\frac {1}{5} \left (\frac {3}{4} \left (\frac {1}{3} \int \sec (c+d x) (a+b \sec (c+d x)) \left (b \left (8 (15 A+8 C) a^3+216 b B a^2+b^2 (230 A+181 C) a+64 b^3 B\right )+\left (-8 C a^4+48 b B a^3+2 b^2 (130 A+89 C) a^2+232 b^3 B a+15 b^4 (6 A+5 C)\right ) \sec (c+d x)\right )dx+\frac {\tan (c+d x) \left (-4 a^3 C+24 a^2 b B+a b^2 (70 A+53 C)+32 b^3 B\right ) (a+b \sec (c+d x))^2}{3 d}\right )+\frac {\tan (c+d x) \left (4 a (6 b B-a C)+5 b^2 (6 A+5 C)\right ) (a+b \sec (c+d x))^3}{4 d}\right )+\frac {(6 b B-a C) \tan (c+d x) (a+b \sec (c+d x))^4}{5 d}}{6 b}+\frac {C \tan (c+d x) (a+b \sec (c+d x))^5}{6 b d}\) |
| \(\Big \downarrow \) 3042 |
| \(\displaystyle \frac {\frac {1}{5} \left (\frac {3}{4} \left (\frac {1}{3} \int \csc \left (c+d x+\frac {\pi }{2}\right ) \left (a+b \csc \left (c+d x+\frac {\pi }{2}\right )\right ) \left (b \left (8 (15 A+8 C) a^3+216 b B a^2+b^2 (230 A+181 C) a+64 b^3 B\right )+\left (-8 C a^4+48 b B a^3+2 b^2 (130 A+89 C) a^2+232 b^3 B a+15 b^4 (6 A+5 C)\right ) \csc \left (c+d x+\frac {\pi }{2}\right )\right )dx+\frac {\tan (c+d x) \left (-4 a^3 C+24 a^2 b B+a b^2 (70 A+53 C)+32 b^3 B\right ) (a+b \sec (c+d x))^2}{3 d}\right )+\frac {\tan (c+d x) \left (4 a (6 b B-a C)+5 b^2 (6 A+5 C)\right ) (a+b \sec (c+d x))^3}{4 d}\right )+\frac {(6 b B-a C) \tan (c+d x) (a+b \sec (c+d x))^4}{5 d}}{6 b}+\frac {C \tan (c+d x) (a+b \sec (c+d x))^5}{6 b d}\) |
| \(\Big \downarrow \) 4485 |
| \(\displaystyle \frac {\frac {1}{5} \left (\frac {3}{4} \left (\frac {1}{3} \left (\frac {1}{2} \int \sec (c+d x) \left (15 b \left (8 (2 A+C) a^4+32 b B a^3+12 b^2 (4 A+3 C) a^2+24 b^3 B a+b^4 (6 A+5 C)\right )+4 \left (-4 C a^5+24 b B a^4+b^2 (190 A+121 C) a^3+224 b^3 B a^2+32 b^4 (5 A+4 C) a+32 b^5 B\right ) \sec (c+d x)\right )dx+\frac {b \tan (c+d x) \sec (c+d x) \left (-8 a^4 C+48 a^3 b B+2 a^2 b^2 (130 A+89 C)+232 a b^3 B+15 b^4 (6 A+5 C)\right )}{2 d}\right )+\frac {\tan (c+d x) \left (-4 a^3 C+24 a^2 b B+a b^2 (70 A+53 C)+32 b^3 B\right ) (a+b \sec (c+d x))^2}{3 d}\right )+\frac {\tan (c+d x) \left (4 a (6 b B-a C)+5 b^2 (6 A+5 C)\right ) (a+b \sec (c+d x))^3}{4 d}\right )+\frac {(6 b B-a C) \tan (c+d x) (a+b \sec (c+d x))^4}{5 d}}{6 b}+\frac {C \tan (c+d x) (a+b \sec (c+d x))^5}{6 b d}\) |
| \(\Big \downarrow \) 3042 |
| \(\displaystyle \frac {\frac {1}{5} \left (\frac {3}{4} \left (\frac {1}{3} \left (\frac {1}{2} \int \csc \left (c+d x+\frac {\pi }{2}\right ) \left (15 b \left (8 (2 A+C) a^4+32 b B a^3+12 b^2 (4 A+3 C) a^2+24 b^3 B a+b^4 (6 A+5 C)\right )+4 \left (-4 C a^5+24 b B a^4+b^2 (190 A+121 C) a^3+224 b^3 B a^2+32 b^4 (5 A+4 C) a+32 b^5 B\right ) \csc \left (c+d x+\frac {\pi }{2}\right )\right )dx+\frac {b \tan (c+d x) \sec (c+d x) \left (-8 a^4 C+48 a^3 b B+2 a^2 b^2 (130 A+89 C)+232 a b^3 B+15 b^4 (6 A+5 C)\right )}{2 d}\right )+\frac {\tan (c+d x) \left (-4 a^3 C+24 a^2 b B+a b^2 (70 A+53 C)+32 b^3 B\right ) (a+b \sec (c+d x))^2}{3 d}\right )+\frac {\tan (c+d x) \left (4 a (6 b B-a C)+5 b^2 (6 A+5 C)\right ) (a+b \sec (c+d x))^3}{4 d}\right )+\frac {(6 b B-a C) \tan (c+d x) (a+b \sec (c+d x))^4}{5 d}}{6 b}+\frac {C \tan (c+d x) (a+b \sec (c+d x))^5}{6 b d}\) |
| \(\Big \downarrow \) 4274 |
| \(\displaystyle \frac {\frac {1}{5} \left (\frac {3}{4} \left (\frac {1}{3} \left (\frac {1}{2} \left (15 b \left (8 a^4 (2 A+C)+32 a^3 b B+12 a^2 b^2 (4 A+3 C)+24 a b^3 B+b^4 (6 A+5 C)\right ) \int \sec (c+d x)dx+4 \left (-4 a^5 C+24 a^4 b B+a^3 b^2 (190 A+121 C)+224 a^2 b^3 B+32 a b^4 (5 A+4 C)+32 b^5 B\right ) \int \sec ^2(c+d x)dx\right )+\frac {b \tan (c+d x) \sec (c+d x) \left (-8 a^4 C+48 a^3 b B+2 a^2 b^2 (130 A+89 C)+232 a b^3 B+15 b^4 (6 A+5 C)\right )}{2 d}\right )+\frac {\tan (c+d x) \left (-4 a^3 C+24 a^2 b B+a b^2 (70 A+53 C)+32 b^3 B\right ) (a+b \sec (c+d x))^2}{3 d}\right )+\frac {\tan (c+d x) \left (4 a (6 b B-a C)+5 b^2 (6 A+5 C)\right ) (a+b \sec (c+d x))^3}{4 d}\right )+\frac {(6 b B-a C) \tan (c+d x) (a+b \sec (c+d x))^4}{5 d}}{6 b}+\frac {C \tan (c+d x) (a+b \sec (c+d x))^5}{6 b d}\) |
| \(\Big \downarrow \) 3042 |
| \(\displaystyle \frac {\frac {1}{5} \left (\frac {3}{4} \left (\frac {1}{3} \left (\frac {1}{2} \left (15 b \left (8 a^4 (2 A+C)+32 a^3 b B+12 a^2 b^2 (4 A+3 C)+24 a b^3 B+b^4 (6 A+5 C)\right ) \int \csc \left (c+d x+\frac {\pi }{2}\right )dx+4 \left (-4 a^5 C+24 a^4 b B+a^3 b^2 (190 A+121 C)+224 a^2 b^3 B+32 a b^4 (5 A+4 C)+32 b^5 B\right ) \int \csc \left (c+d x+\frac {\pi }{2}\right )^2dx\right )+\frac {b \tan (c+d x) \sec (c+d x) \left (-8 a^4 C+48 a^3 b B+2 a^2 b^2 (130 A+89 C)+232 a b^3 B+15 b^4 (6 A+5 C)\right )}{2 d}\right )+\frac {\tan (c+d x) \left (-4 a^3 C+24 a^2 b B+a b^2 (70 A+53 C)+32 b^3 B\right ) (a+b \sec (c+d x))^2}{3 d}\right )+\frac {\tan (c+d x) \left (4 a (6 b B-a C)+5 b^2 (6 A+5 C)\right ) (a+b \sec (c+d x))^3}{4 d}\right )+\frac {(6 b B-a C) \tan (c+d x) (a+b \sec (c+d x))^4}{5 d}}{6 b}+\frac {C \tan (c+d x) (a+b \sec (c+d x))^5}{6 b d}\) |
| \(\Big \downarrow \) 4254 |
| \(\displaystyle \frac {\frac {1}{5} \left (\frac {3}{4} \left (\frac {1}{3} \left (\frac {1}{2} \left (15 b \left (8 a^4 (2 A+C)+32 a^3 b B+12 a^2 b^2 (4 A+3 C)+24 a b^3 B+b^4 (6 A+5 C)\right ) \int \csc \left (c+d x+\frac {\pi }{2}\right )dx-\frac {4 \left (-4 a^5 C+24 a^4 b B+a^3 b^2 (190 A+121 C)+224 a^2 b^3 B+32 a b^4 (5 A+4 C)+32 b^5 B\right ) \int 1d(-\tan (c+d x))}{d}\right )+\frac {b \tan (c+d x) \sec (c+d x) \left (-8 a^4 C+48 a^3 b B+2 a^2 b^2 (130 A+89 C)+232 a b^3 B+15 b^4 (6 A+5 C)\right )}{2 d}\right )+\frac {\tan (c+d x) \left (-4 a^3 C+24 a^2 b B+a b^2 (70 A+53 C)+32 b^3 B\right ) (a+b \sec (c+d x))^2}{3 d}\right )+\frac {\tan (c+d x) \left (4 a (6 b B-a C)+5 b^2 (6 A+5 C)\right ) (a+b \sec (c+d x))^3}{4 d}\right )+\frac {(6 b B-a C) \tan (c+d x) (a+b \sec (c+d x))^4}{5 d}}{6 b}+\frac {C \tan (c+d x) (a+b \sec (c+d x))^5}{6 b d}\) |
| \(\Big \downarrow \) 24 |
| \(\displaystyle \frac {\frac {1}{5} \left (\frac {3}{4} \left (\frac {1}{3} \left (\frac {1}{2} \left (15 b \left (8 a^4 (2 A+C)+32 a^3 b B+12 a^2 b^2 (4 A+3 C)+24 a b^3 B+b^4 (6 A+5 C)\right ) \int \csc \left (c+d x+\frac {\pi }{2}\right )dx+\frac {4 \tan (c+d x) \left (-4 a^5 C+24 a^4 b B+a^3 b^2 (190 A+121 C)+224 a^2 b^3 B+32 a b^4 (5 A+4 C)+32 b^5 B\right )}{d}\right )+\frac {b \tan (c+d x) \sec (c+d x) \left (-8 a^4 C+48 a^3 b B+2 a^2 b^2 (130 A+89 C)+232 a b^3 B+15 b^4 (6 A+5 C)\right )}{2 d}\right )+\frac {\tan (c+d x) \left (-4 a^3 C+24 a^2 b B+a b^2 (70 A+53 C)+32 b^3 B\right ) (a+b \sec (c+d x))^2}{3 d}\right )+\frac {\tan (c+d x) \left (4 a (6 b B-a C)+5 b^2 (6 A+5 C)\right ) (a+b \sec (c+d x))^3}{4 d}\right )+\frac {(6 b B-a C) \tan (c+d x) (a+b \sec (c+d x))^4}{5 d}}{6 b}+\frac {C \tan (c+d x) (a+b \sec (c+d x))^5}{6 b d}\) |
| \(\Big \downarrow \) 4257 |
| \(\displaystyle \frac {\frac {1}{5} \left (\frac {3}{4} \left (\frac {\tan (c+d x) \left (-4 a^3 C+24 a^2 b B+a b^2 (70 A+53 C)+32 b^3 B\right ) (a+b \sec (c+d x))^2}{3 d}+\frac {1}{3} \left (\frac {b \tan (c+d x) \sec (c+d x) \left (-8 a^4 C+48 a^3 b B+2 a^2 b^2 (130 A+89 C)+232 a b^3 B+15 b^4 (6 A+5 C)\right )}{2 d}+\frac {1}{2} \left (\frac {15 b \left (8 a^4 (2 A+C)+32 a^3 b B+12 a^2 b^2 (4 A+3 C)+24 a b^3 B+b^4 (6 A+5 C)\right ) \text {arctanh}(\sin (c+d x))}{d}+\frac {4 \tan (c+d x) \left (-4 a^5 C+24 a^4 b B+a^3 b^2 (190 A+121 C)+224 a^2 b^3 B+32 a b^4 (5 A+4 C)+32 b^5 B\right )}{d}\right )\right )\right )+\frac {\tan (c+d x) \left (4 a (6 b B-a C)+5 b^2 (6 A+5 C)\right ) (a+b \sec (c+d x))^3}{4 d}\right )+\frac {(6 b B-a C) \tan (c+d x) (a+b \sec (c+d x))^4}{5 d}}{6 b}+\frac {C \tan (c+d x) (a+b \sec (c+d x))^5}{6 b d}\) |
Input:
Int[Sec[c + d*x]*(a + b*Sec[c + d*x])^4*(A + B*Sec[c + d*x] + C*Sec[c + d* x]^2),x]
Output:
(C*(a + b*Sec[c + d*x])^5*Tan[c + d*x])/(6*b*d) + (((6*b*B - a*C)*(a + b*S ec[c + d*x])^4*Tan[c + d*x])/(5*d) + (((5*b^2*(6*A + 5*C) + 4*a*(6*b*B - a *C))*(a + b*Sec[c + d*x])^3*Tan[c + d*x])/(4*d) + (3*(((24*a^2*b*B + 32*b^ 3*B - 4*a^3*C + a*b^2*(70*A + 53*C))*(a + b*Sec[c + d*x])^2*Tan[c + d*x])/ (3*d) + ((b*(48*a^3*b*B + 232*a*b^3*B - 8*a^4*C + 15*b^4*(6*A + 5*C) + 2*a ^2*b^2*(130*A + 89*C))*Sec[c + d*x]*Tan[c + d*x])/(2*d) + ((15*b*(32*a^3*b *B + 24*a*b^3*B + 8*a^4*(2*A + C) + 12*a^2*b^2*(4*A + 3*C) + b^4*(6*A + 5* C))*ArcTanh[Sin[c + d*x]])/d + (4*(24*a^4*b*B + 224*a^2*b^3*B + 32*b^5*B - 4*a^5*C + 32*a*b^4*(5*A + 4*C) + a^3*b^2*(190*A + 121*C))*Tan[c + d*x])/d )/2)/3))/4)/5)/(6*b)
Int[(a_)*(Fx_), x_Symbol] :> Simp[a Int[Fx, x], x] /; FreeQ[a, x] && !Ma tchQ[Fx, (b_)*(Gx_) /; FreeQ[b, x]]
Int[csc[(c_.) + (d_.)*(x_)]^(n_), x_Symbol] :> Simp[-d^(-1) Subst[Int[Exp andIntegrand[(1 + x^2)^(n/2 - 1), x], x], x, Cot[c + d*x]], x] /; FreeQ[{c, d}, x] && IGtQ[n/2, 0]
Int[csc[(c_.) + (d_.)*(x_)], x_Symbol] :> Simp[-ArcTanh[Cos[c + d*x]]/d, x] /; FreeQ[{c, d}, x]
Int[(csc[(e_.) + (f_.)*(x_)]*(d_.))^(n_.)*(csc[(e_.) + (f_.)*(x_)]*(b_.) + (a_)), x_Symbol] :> Simp[a Int[(d*Csc[e + f*x])^n, x], x] + Simp[b/d In t[(d*Csc[e + f*x])^(n + 1), x], x] /; FreeQ[{a, b, d, e, f, n}, x]
Int[(csc[(e_.) + (f_.)*(x_)]*(d_.))^(n_.)*(csc[(e_.) + (f_.)*(x_)]*(b_.) + (a_))*(csc[(e_.) + (f_.)*(x_)]*(B_.) + (A_)), x_Symbol] :> Simp[(-b)*B*Cot[ e + f*x]*((d*Csc[e + f*x])^n/(f*(n + 1))), x] + Simp[1/(n + 1) Int[(d*Csc [e + f*x])^n*Simp[A*a*(n + 1) + B*b*n + (A*b + B*a)*(n + 1)*Csc[e + f*x], x ], x], x] /; FreeQ[{a, b, d, e, f, A, B}, x] && NeQ[A*b - a*B, 0] && !LeQ[ n, -1]
Int[csc[(e_.) + (f_.)*(x_)]*(csc[(e_.) + (f_.)*(x_)]*(b_.) + (a_))^(m_)*(cs c[(e_.) + (f_.)*(x_)]*(B_.) + (A_)), x_Symbol] :> Simp[(-B)*Cot[e + f*x]*(( a + b*Csc[e + f*x])^m/(f*(m + 1))), x] + Simp[1/(m + 1) Int[Csc[e + f*x]* (a + b*Csc[e + f*x])^(m - 1)*Simp[b*B*m + a*A*(m + 1) + (a*B*m + A*b*(m + 1 ))*Csc[e + f*x], x], x], x] /; FreeQ[{a, b, A, B, e, f}, x] && NeQ[A*b - a* B, 0] && NeQ[a^2 - b^2, 0] && GtQ[m, 0]
Int[csc[(e_.) + (f_.)*(x_)]*((A_.) + csc[(e_.) + (f_.)*(x_)]*(B_.) + csc[(e _.) + (f_.)*(x_)]^2*(C_.))*(csc[(e_.) + (f_.)*(x_)]*(b_.) + (a_))^(m_), x_S ymbol] :> Simp[(-C)*Cot[e + f*x]*((a + b*Csc[e + f*x])^(m + 1)/(b*f*(m + 2) )), x] + Simp[1/(b*(m + 2)) Int[Csc[e + f*x]*(a + b*Csc[e + f*x])^m*Simp[ b*A*(m + 2) + b*C*(m + 1) + (b*B*(m + 2) - a*C)*Csc[e + f*x], x], x], x] /; FreeQ[{a, b, e, f, A, B, C, m}, x] && !LtQ[m, -1]
Time = 10.93 (sec) , antiderivative size = 329, normalized size of antiderivative = 0.86
| method | result | size |
| parts | \(\frac {\left (4 A \,a^{3} b +B \,a^{4}\right ) \tan \left (d x +c \right )}{d}-\frac {\left (B \,b^{4}+4 C a \,b^{3}\right ) \left (-\frac {8}{15}-\frac {\sec \left (d x +c \right )^{4}}{5}-\frac {4 \sec \left (d x +c \right )^{2}}{15}\right ) \tan \left (d x +c \right )}{d}+\frac {\left (A \,b^{4}+4 B a \,b^{3}+6 C \,a^{2} b^{2}\right ) \left (-\left (-\frac {\sec \left (d x +c \right )^{3}}{4}-\frac {3 \sec \left (d x +c \right )}{8}\right ) \tan \left (d x +c \right )+\frac {3 \ln \left (\sec \left (d x +c \right )+\tan \left (d x +c \right )\right )}{8}\right )}{d}-\frac {\left (4 a A \,b^{3}+6 B \,a^{2} b^{2}+4 a^{3} b C \right ) \left (-\frac {2}{3}-\frac {\sec \left (d x +c \right )^{2}}{3}\right ) \tan \left (d x +c \right )}{d}+\frac {\left (6 A \,a^{2} b^{2}+4 B \,a^{3} b +a^{4} C \right ) \left (\frac {\sec \left (d x +c \right ) \tan \left (d x +c \right )}{2}+\frac {\ln \left (\sec \left (d x +c \right )+\tan \left (d x +c \right )\right )}{2}\right )}{d}+\frac {A \ln \left (\sec \left (d x +c \right )+\tan \left (d x +c \right )\right ) a^{4}}{d}+\frac {C \,b^{4} \left (-\left (-\frac {\sec \left (d x +c \right )^{5}}{6}-\frac {5 \sec \left (d x +c \right )^{3}}{24}-\frac {5 \sec \left (d x +c \right )}{16}\right ) \tan \left (d x +c \right )+\frac {5 \ln \left (\sec \left (d x +c \right )+\tan \left (d x +c \right )\right )}{16}\right )}{d}\) | \(329\) |
| derivativedivides | \(\frac {a^{4} A \ln \left (\sec \left (d x +c \right )+\tan \left (d x +c \right )\right )+B \,a^{4} \tan \left (d x +c \right )+a^{4} C \left (\frac {\sec \left (d x +c \right ) \tan \left (d x +c \right )}{2}+\frac {\ln \left (\sec \left (d x +c \right )+\tan \left (d x +c \right )\right )}{2}\right )+4 A \,a^{3} b \tan \left (d x +c \right )+4 B \,a^{3} b \left (\frac {\sec \left (d x +c \right ) \tan \left (d x +c \right )}{2}+\frac {\ln \left (\sec \left (d x +c \right )+\tan \left (d x +c \right )\right )}{2}\right )-4 a^{3} b C \left (-\frac {2}{3}-\frac {\sec \left (d x +c \right )^{2}}{3}\right ) \tan \left (d x +c \right )+6 A \,a^{2} b^{2} \left (\frac {\sec \left (d x +c \right ) \tan \left (d x +c \right )}{2}+\frac {\ln \left (\sec \left (d x +c \right )+\tan \left (d x +c \right )\right )}{2}\right )-6 B \,a^{2} b^{2} \left (-\frac {2}{3}-\frac {\sec \left (d x +c \right )^{2}}{3}\right ) \tan \left (d x +c \right )+6 C \,a^{2} b^{2} \left (-\left (-\frac {\sec \left (d x +c \right )^{3}}{4}-\frac {3 \sec \left (d x +c \right )}{8}\right ) \tan \left (d x +c \right )+\frac {3 \ln \left (\sec \left (d x +c \right )+\tan \left (d x +c \right )\right )}{8}\right )-4 a A \,b^{3} \left (-\frac {2}{3}-\frac {\sec \left (d x +c \right )^{2}}{3}\right ) \tan \left (d x +c \right )+4 B a \,b^{3} \left (-\left (-\frac {\sec \left (d x +c \right )^{3}}{4}-\frac {3 \sec \left (d x +c \right )}{8}\right ) \tan \left (d x +c \right )+\frac {3 \ln \left (\sec \left (d x +c \right )+\tan \left (d x +c \right )\right )}{8}\right )-4 C a \,b^{3} \left (-\frac {8}{15}-\frac {\sec \left (d x +c \right )^{4}}{5}-\frac {4 \sec \left (d x +c \right )^{2}}{15}\right ) \tan \left (d x +c \right )+A \,b^{4} \left (-\left (-\frac {\sec \left (d x +c \right )^{3}}{4}-\frac {3 \sec \left (d x +c \right )}{8}\right ) \tan \left (d x +c \right )+\frac {3 \ln \left (\sec \left (d x +c \right )+\tan \left (d x +c \right )\right )}{8}\right )-B \,b^{4} \left (-\frac {8}{15}-\frac {\sec \left (d x +c \right )^{4}}{5}-\frac {4 \sec \left (d x +c \right )^{2}}{15}\right ) \tan \left (d x +c \right )+C \,b^{4} \left (-\left (-\frac {\sec \left (d x +c \right )^{5}}{6}-\frac {5 \sec \left (d x +c \right )^{3}}{24}-\frac {5 \sec \left (d x +c \right )}{16}\right ) \tan \left (d x +c \right )+\frac {5 \ln \left (\sec \left (d x +c \right )+\tan \left (d x +c \right )\right )}{16}\right )}{d}\) | \(521\) |
| default | \(\frac {a^{4} A \ln \left (\sec \left (d x +c \right )+\tan \left (d x +c \right )\right )+B \,a^{4} \tan \left (d x +c \right )+a^{4} C \left (\frac {\sec \left (d x +c \right ) \tan \left (d x +c \right )}{2}+\frac {\ln \left (\sec \left (d x +c \right )+\tan \left (d x +c \right )\right )}{2}\right )+4 A \,a^{3} b \tan \left (d x +c \right )+4 B \,a^{3} b \left (\frac {\sec \left (d x +c \right ) \tan \left (d x +c \right )}{2}+\frac {\ln \left (\sec \left (d x +c \right )+\tan \left (d x +c \right )\right )}{2}\right )-4 a^{3} b C \left (-\frac {2}{3}-\frac {\sec \left (d x +c \right )^{2}}{3}\right ) \tan \left (d x +c \right )+6 A \,a^{2} b^{2} \left (\frac {\sec \left (d x +c \right ) \tan \left (d x +c \right )}{2}+\frac {\ln \left (\sec \left (d x +c \right )+\tan \left (d x +c \right )\right )}{2}\right )-6 B \,a^{2} b^{2} \left (-\frac {2}{3}-\frac {\sec \left (d x +c \right )^{2}}{3}\right ) \tan \left (d x +c \right )+6 C \,a^{2} b^{2} \left (-\left (-\frac {\sec \left (d x +c \right )^{3}}{4}-\frac {3 \sec \left (d x +c \right )}{8}\right ) \tan \left (d x +c \right )+\frac {3 \ln \left (\sec \left (d x +c \right )+\tan \left (d x +c \right )\right )}{8}\right )-4 a A \,b^{3} \left (-\frac {2}{3}-\frac {\sec \left (d x +c \right )^{2}}{3}\right ) \tan \left (d x +c \right )+4 B a \,b^{3} \left (-\left (-\frac {\sec \left (d x +c \right )^{3}}{4}-\frac {3 \sec \left (d x +c \right )}{8}\right ) \tan \left (d x +c \right )+\frac {3 \ln \left (\sec \left (d x +c \right )+\tan \left (d x +c \right )\right )}{8}\right )-4 C a \,b^{3} \left (-\frac {8}{15}-\frac {\sec \left (d x +c \right )^{4}}{5}-\frac {4 \sec \left (d x +c \right )^{2}}{15}\right ) \tan \left (d x +c \right )+A \,b^{4} \left (-\left (-\frac {\sec \left (d x +c \right )^{3}}{4}-\frac {3 \sec \left (d x +c \right )}{8}\right ) \tan \left (d x +c \right )+\frac {3 \ln \left (\sec \left (d x +c \right )+\tan \left (d x +c \right )\right )}{8}\right )-B \,b^{4} \left (-\frac {8}{15}-\frac {\sec \left (d x +c \right )^{4}}{5}-\frac {4 \sec \left (d x +c \right )^{2}}{15}\right ) \tan \left (d x +c \right )+C \,b^{4} \left (-\left (-\frac {\sec \left (d x +c \right )^{5}}{6}-\frac {5 \sec \left (d x +c \right )^{3}}{24}-\frac {5 \sec \left (d x +c \right )}{16}\right ) \tan \left (d x +c \right )+\frac {5 \ln \left (\sec \left (d x +c \right )+\tan \left (d x +c \right )\right )}{16}\right )}{d}\) | \(521\) |
| parallelrisch | \(\frac {-1440 \left (\frac {\cos \left (6 d x +6 c \right )}{6}+\cos \left (4 d x +4 c \right )+\frac {5 \cos \left (2 d x +2 c \right )}{2}+\frac {5}{3}\right ) \left (\left (\frac {3 A}{8}+\frac {5 C}{16}\right ) b^{4}+\frac {3 B a \,b^{3}}{2}+3 a^{2} \left (A +\frac {3 C}{4}\right ) b^{2}+2 B \,a^{3} b +a^{4} \left (A +\frac {C}{2}\right )\right ) \ln \left (\tan \left (\frac {d x}{2}+\frac {c}{2}\right )-1\right )+1440 \left (\frac {\cos \left (6 d x +6 c \right )}{6}+\cos \left (4 d x +4 c \right )+\frac {5 \cos \left (2 d x +2 c \right )}{2}+\frac {5}{3}\right ) \left (\left (\frac {3 A}{8}+\frac {5 C}{16}\right ) b^{4}+\frac {3 B a \,b^{3}}{2}+3 a^{2} \left (A +\frac {3 C}{4}\right ) b^{2}+2 B \,a^{3} b +a^{4} \left (A +\frac {C}{2}\right )\right ) \ln \left (\tan \left (\frac {d x}{2}+\frac {c}{2}\right )+1\right )+\left (1920 B \,b^{4}+5760 \left (A +\frac {4 C}{3}\right ) a \,b^{3}+8640 B \,a^{2} b^{2}+4800 \left (A +\frac {6 C}{5}\right ) a^{3} b +1200 B \,a^{4}\right ) \sin \left (2 d x +2 c \right )+\left (\left (1020 A +850 C \right ) b^{4}+4080 B a \,b^{3}+4320 \left (A +\frac {17 C}{12}\right ) a^{2} b^{2}+2880 B \,a^{3} b +720 a^{4} C \right ) \sin \left (3 d x +3 c \right )+\left (768 B \,b^{4}+3840 \left (A +\frac {4 C}{5}\right ) a \,b^{3}+5760 B \,a^{2} b^{2}+3840 a^{3} \left (A +C \right ) b +960 B \,a^{4}\right ) \sin \left (4 d x +4 c \right )+\left (\left (180 A +150 C \right ) b^{4}+720 B a \,b^{3}+1440 a^{2} \left (A +\frac {3 C}{4}\right ) b^{2}+960 B \,a^{3} b +240 a^{4} C \right ) \sin \left (5 d x +5 c \right )+\left (128 B \,b^{4}+640 \left (A +\frac {4 C}{5}\right ) a \,b^{3}+960 B \,a^{2} b^{2}+960 a^{3} \left (A +\frac {2 C}{3}\right ) b +240 B \,a^{4}\right ) \sin \left (6 d x +6 c \right )+2880 \sin \left (d x +c \right ) \left (\left (\frac {7 A}{24}+\frac {11 C}{16}\right ) b^{4}+\frac {7 B a \,b^{3}}{6}+a^{2} \left (A +\frac {7 C}{4}\right ) b^{2}+\frac {2 B \,a^{3} b}{3}+\frac {a^{4} C}{6}\right )}{240 d \left (\cos \left (6 d x +6 c \right )+6 \cos \left (4 d x +4 c \right )+15 \cos \left (2 d x +2 c \right )+10\right )}\) | \(554\) |
| norman | \(\frac {-\frac {\left (64 A \,a^{3} b -48 A \,a^{2} b^{2}+64 a A \,b^{3}-10 A \,b^{4}+16 B \,a^{4}-32 B \,a^{3} b +96 B \,a^{2} b^{2}-40 B a \,b^{3}+16 B \,b^{4}-8 a^{4} C +64 a^{3} b C -60 C \,a^{2} b^{2}+64 C a \,b^{3}-11 C \,b^{4}\right ) \tan \left (\frac {d x}{2}+\frac {c}{2}\right )^{11}}{8 d}+\frac {\left (64 A \,a^{3} b +48 A \,a^{2} b^{2}+64 a A \,b^{3}+10 A \,b^{4}+16 B \,a^{4}+32 B \,a^{3} b +96 B \,a^{2} b^{2}+40 B a \,b^{3}+16 B \,b^{4}+8 a^{4} C +64 a^{3} b C +60 C \,a^{2} b^{2}+64 C a \,b^{3}+11 C \,b^{4}\right ) \tan \left (\frac {d x}{2}+\frac {c}{2}\right )}{8 d}+\frac {\left (960 A \,a^{3} b -432 A \,a^{2} b^{2}+704 a A \,b^{3}-42 A \,b^{4}+240 B \,a^{4}-288 B \,a^{3} b +1056 B \,a^{2} b^{2}-168 B a \,b^{3}+112 B \,b^{4}-72 a^{4} C +704 a^{3} b C -252 C \,a^{2} b^{2}+448 C a \,b^{3}+5 C \,b^{4}\right ) \tan \left (\frac {d x}{2}+\frac {c}{2}\right )^{9}}{24 d}-\frac {\left (960 A \,a^{3} b +432 A \,a^{2} b^{2}+704 a A \,b^{3}+42 A \,b^{4}+240 B \,a^{4}+288 B \,a^{3} b +1056 B \,a^{2} b^{2}+168 B a \,b^{3}+112 B \,b^{4}+72 a^{4} C +704 a^{3} b C +252 C \,a^{2} b^{2}+448 C a \,b^{3}-5 C \,b^{4}\right ) \tan \left (\frac {d x}{2}+\frac {c}{2}\right )^{3}}{24 d}-\frac {\left (1600 A \,a^{3} b -240 A \,a^{2} b^{2}+960 a A \,b^{3}-10 A \,b^{4}+400 B \,a^{4}-160 B \,a^{3} b +1440 B \,a^{2} b^{2}-40 B a \,b^{3}+208 B \,b^{4}-40 a^{4} C +960 a^{3} b C -60 C \,a^{2} b^{2}+832 C a \,b^{3}-75 C \,b^{4}\right ) \tan \left (\frac {d x}{2}+\frac {c}{2}\right )^{7}}{20 d}+\frac {\left (1600 A \,a^{3} b +240 A \,a^{2} b^{2}+960 a A \,b^{3}+10 A \,b^{4}+400 B \,a^{4}+160 B \,a^{3} b +1440 B \,a^{2} b^{2}+40 B a \,b^{3}+208 B \,b^{4}+40 a^{4} C +960 a^{3} b C +60 C \,a^{2} b^{2}+832 C a \,b^{3}+75 C \,b^{4}\right ) \tan \left (\frac {d x}{2}+\frac {c}{2}\right )^{5}}{20 d}}{\left (\tan \left (\frac {d x}{2}+\frac {c}{2}\right )^{2}-1\right )^{6}}-\frac {\left (16 a^{4} A +48 A \,a^{2} b^{2}+6 A \,b^{4}+32 B \,a^{3} b +24 B a \,b^{3}+8 a^{4} C +36 C \,a^{2} b^{2}+5 C \,b^{4}\right ) \ln \left (\tan \left (\frac {d x}{2}+\frac {c}{2}\right )-1\right )}{16 d}+\frac {\left (16 a^{4} A +48 A \,a^{2} b^{2}+6 A \,b^{4}+32 B \,a^{3} b +24 B a \,b^{3}+8 a^{4} C +36 C \,a^{2} b^{2}+5 C \,b^{4}\right ) \ln \left (\tan \left (\frac {d x}{2}+\frac {c}{2}\right )+1\right )}{16 d}\) | \(861\) |
| risch | \(\text {Expression too large to display}\) | \(1564\) |
Input:
int(sec(d*x+c)*(a+b*sec(d*x+c))^4*(A+B*sec(d*x+c)+C*sec(d*x+c)^2),x,method =_RETURNVERBOSE)
Output:
(4*A*a^3*b+B*a^4)/d*tan(d*x+c)-(B*b^4+4*C*a*b^3)/d*(-8/15-1/5*sec(d*x+c)^4 -4/15*sec(d*x+c)^2)*tan(d*x+c)+(A*b^4+4*B*a*b^3+6*C*a^2*b^2)/d*(-(-1/4*sec (d*x+c)^3-3/8*sec(d*x+c))*tan(d*x+c)+3/8*ln(sec(d*x+c)+tan(d*x+c)))-(4*A*a *b^3+6*B*a^2*b^2+4*C*a^3*b)/d*(-2/3-1/3*sec(d*x+c)^2)*tan(d*x+c)+(6*A*a^2* b^2+4*B*a^3*b+C*a^4)/d*(1/2*sec(d*x+c)*tan(d*x+c)+1/2*ln(sec(d*x+c)+tan(d* x+c)))+1/d*A*ln(sec(d*x+c)+tan(d*x+c))*a^4+C*b^4/d*(-(-1/6*sec(d*x+c)^5-5/ 24*sec(d*x+c)^3-5/16*sec(d*x+c))*tan(d*x+c)+5/16*ln(sec(d*x+c)+tan(d*x+c)) )
Time = 0.11 (sec) , antiderivative size = 391, normalized size of antiderivative = 1.02 \[ \int \sec (c+d x) (a+b \sec (c+d x))^4 \left (A+B \sec (c+d x)+C \sec ^2(c+d x)\right ) \, dx=\frac {15 \, {\left (8 \, {\left (2 \, A + C\right )} a^{4} + 32 \, B a^{3} b + 12 \, {\left (4 \, A + 3 \, C\right )} a^{2} b^{2} + 24 \, B a b^{3} + {\left (6 \, A + 5 \, C\right )} b^{4}\right )} \cos \left (d x + c\right )^{6} \log \left (\sin \left (d x + c\right ) + 1\right ) - 15 \, {\left (8 \, {\left (2 \, A + C\right )} a^{4} + 32 \, B a^{3} b + 12 \, {\left (4 \, A + 3 \, C\right )} a^{2} b^{2} + 24 \, B a b^{3} + {\left (6 \, A + 5 \, C\right )} b^{4}\right )} \cos \left (d x + c\right )^{6} \log \left (-\sin \left (d x + c\right ) + 1\right ) + 2 \, {\left (16 \, {\left (15 \, B a^{4} + 20 \, {\left (3 \, A + 2 \, C\right )} a^{3} b + 60 \, B a^{2} b^{2} + 8 \, {\left (5 \, A + 4 \, C\right )} a b^{3} + 8 \, B b^{4}\right )} \cos \left (d x + c\right )^{5} + 40 \, C b^{4} + 15 \, {\left (8 \, C a^{4} + 32 \, B a^{3} b + 12 \, {\left (4 \, A + 3 \, C\right )} a^{2} b^{2} + 24 \, B a b^{3} + {\left (6 \, A + 5 \, C\right )} b^{4}\right )} \cos \left (d x + c\right )^{4} + 32 \, {\left (10 \, C a^{3} b + 15 \, B a^{2} b^{2} + 2 \, {\left (5 \, A + 4 \, C\right )} a b^{3} + 2 \, B b^{4}\right )} \cos \left (d x + c\right )^{3} + 10 \, {\left (36 \, C a^{2} b^{2} + 24 \, B a b^{3} + {\left (6 \, A + 5 \, C\right )} b^{4}\right )} \cos \left (d x + c\right )^{2} + 48 \, {\left (4 \, C a b^{3} + B b^{4}\right )} \cos \left (d x + c\right )\right )} \sin \left (d x + c\right )}{480 \, d \cos \left (d x + c\right )^{6}} \] Input:
integrate(sec(d*x+c)*(a+b*sec(d*x+c))^4*(A+B*sec(d*x+c)+C*sec(d*x+c)^2),x, algorithm="fricas")
Output:
1/480*(15*(8*(2*A + C)*a^4 + 32*B*a^3*b + 12*(4*A + 3*C)*a^2*b^2 + 24*B*a* b^3 + (6*A + 5*C)*b^4)*cos(d*x + c)^6*log(sin(d*x + c) + 1) - 15*(8*(2*A + C)*a^4 + 32*B*a^3*b + 12*(4*A + 3*C)*a^2*b^2 + 24*B*a*b^3 + (6*A + 5*C)*b ^4)*cos(d*x + c)^6*log(-sin(d*x + c) + 1) + 2*(16*(15*B*a^4 + 20*(3*A + 2* C)*a^3*b + 60*B*a^2*b^2 + 8*(5*A + 4*C)*a*b^3 + 8*B*b^4)*cos(d*x + c)^5 + 40*C*b^4 + 15*(8*C*a^4 + 32*B*a^3*b + 12*(4*A + 3*C)*a^2*b^2 + 24*B*a*b^3 + (6*A + 5*C)*b^4)*cos(d*x + c)^4 + 32*(10*C*a^3*b + 15*B*a^2*b^2 + 2*(5*A + 4*C)*a*b^3 + 2*B*b^4)*cos(d*x + c)^3 + 10*(36*C*a^2*b^2 + 24*B*a*b^3 + (6*A + 5*C)*b^4)*cos(d*x + c)^2 + 48*(4*C*a*b^3 + B*b^4)*cos(d*x + c))*sin (d*x + c))/(d*cos(d*x + c)^6)
\[ \int \sec (c+d x) (a+b \sec (c+d x))^4 \left (A+B \sec (c+d x)+C \sec ^2(c+d x)\right ) \, dx=\int \left (a + b \sec {\left (c + d x \right )}\right )^{4} \left (A + B \sec {\left (c + d x \right )} + C \sec ^{2}{\left (c + d x \right )}\right ) \sec {\left (c + d x \right )}\, dx \] Input:
integrate(sec(d*x+c)*(a+b*sec(d*x+c))**4*(A+B*sec(d*x+c)+C*sec(d*x+c)**2), x)
Output:
Integral((a + b*sec(c + d*x))**4*(A + B*sec(c + d*x) + C*sec(c + d*x)**2)* sec(c + d*x), x)
Time = 0.05 (sec) , antiderivative size = 653, normalized size of antiderivative = 1.70 \[ \int \sec (c+d x) (a+b \sec (c+d x))^4 \left (A+B \sec (c+d x)+C \sec ^2(c+d x)\right ) \, dx =\text {Too large to display} \] Input:
integrate(sec(d*x+c)*(a+b*sec(d*x+c))^4*(A+B*sec(d*x+c)+C*sec(d*x+c)^2),x, algorithm="maxima")
Output:
1/480*(640*(tan(d*x + c)^3 + 3*tan(d*x + c))*C*a^3*b + 960*(tan(d*x + c)^3 + 3*tan(d*x + c))*B*a^2*b^2 + 640*(tan(d*x + c)^3 + 3*tan(d*x + c))*A*a*b ^3 + 128*(3*tan(d*x + c)^5 + 10*tan(d*x + c)^3 + 15*tan(d*x + c))*C*a*b^3 + 32*(3*tan(d*x + c)^5 + 10*tan(d*x + c)^3 + 15*tan(d*x + c))*B*b^4 - 5*C* b^4*(2*(15*sin(d*x + c)^5 - 40*sin(d*x + c)^3 + 33*sin(d*x + c))/(sin(d*x + c)^6 - 3*sin(d*x + c)^4 + 3*sin(d*x + c)^2 - 1) - 15*log(sin(d*x + c) + 1) + 15*log(sin(d*x + c) - 1)) - 180*C*a^2*b^2*(2*(3*sin(d*x + c)^3 - 5*si n(d*x + c))/(sin(d*x + c)^4 - 2*sin(d*x + c)^2 + 1) - 3*log(sin(d*x + c) + 1) + 3*log(sin(d*x + c) - 1)) - 120*B*a*b^3*(2*(3*sin(d*x + c)^3 - 5*sin( d*x + c))/(sin(d*x + c)^4 - 2*sin(d*x + c)^2 + 1) - 3*log(sin(d*x + c) + 1 ) + 3*log(sin(d*x + c) - 1)) - 30*A*b^4*(2*(3*sin(d*x + c)^3 - 5*sin(d*x + c))/(sin(d*x + c)^4 - 2*sin(d*x + c)^2 + 1) - 3*log(sin(d*x + c) + 1) + 3 *log(sin(d*x + c) - 1)) - 120*C*a^4*(2*sin(d*x + c)/(sin(d*x + c)^2 - 1) - log(sin(d*x + c) + 1) + log(sin(d*x + c) - 1)) - 480*B*a^3*b*(2*sin(d*x + c)/(sin(d*x + c)^2 - 1) - log(sin(d*x + c) + 1) + log(sin(d*x + c) - 1)) - 720*A*a^2*b^2*(2*sin(d*x + c)/(sin(d*x + c)^2 - 1) - log(sin(d*x + c) + 1) + log(sin(d*x + c) - 1)) + 480*A*a^4*log(sec(d*x + c) + tan(d*x + c)) + 480*B*a^4*tan(d*x + c) + 1920*A*a^3*b*tan(d*x + c))/d
Leaf count of result is larger than twice the leaf count of optimal. 1658 vs. \(2 (370) = 740\).
Time = 0.33 (sec) , antiderivative size = 1658, normalized size of antiderivative = 4.32 \[ \int \sec (c+d x) (a+b \sec (c+d x))^4 \left (A+B \sec (c+d x)+C \sec ^2(c+d x)\right ) \, dx=\text {Too large to display} \] Input:
integrate(sec(d*x+c)*(a+b*sec(d*x+c))^4*(A+B*sec(d*x+c)+C*sec(d*x+c)^2),x, algorithm="giac")
Output:
1/240*(15*(16*A*a^4 + 8*C*a^4 + 32*B*a^3*b + 48*A*a^2*b^2 + 36*C*a^2*b^2 + 24*B*a*b^3 + 6*A*b^4 + 5*C*b^4)*log(abs(tan(1/2*d*x + 1/2*c) + 1)) - 15*( 16*A*a^4 + 8*C*a^4 + 32*B*a^3*b + 48*A*a^2*b^2 + 36*C*a^2*b^2 + 24*B*a*b^3 + 6*A*b^4 + 5*C*b^4)*log(abs(tan(1/2*d*x + 1/2*c) - 1)) - 2*(240*B*a^4*ta n(1/2*d*x + 1/2*c)^11 - 120*C*a^4*tan(1/2*d*x + 1/2*c)^11 + 960*A*a^3*b*ta n(1/2*d*x + 1/2*c)^11 - 480*B*a^3*b*tan(1/2*d*x + 1/2*c)^11 + 960*C*a^3*b* tan(1/2*d*x + 1/2*c)^11 - 720*A*a^2*b^2*tan(1/2*d*x + 1/2*c)^11 + 1440*B*a ^2*b^2*tan(1/2*d*x + 1/2*c)^11 - 900*C*a^2*b^2*tan(1/2*d*x + 1/2*c)^11 + 9 60*A*a*b^3*tan(1/2*d*x + 1/2*c)^11 - 600*B*a*b^3*tan(1/2*d*x + 1/2*c)^11 + 960*C*a*b^3*tan(1/2*d*x + 1/2*c)^11 - 150*A*b^4*tan(1/2*d*x + 1/2*c)^11 + 240*B*b^4*tan(1/2*d*x + 1/2*c)^11 - 165*C*b^4*tan(1/2*d*x + 1/2*c)^11 - 1 200*B*a^4*tan(1/2*d*x + 1/2*c)^9 + 360*C*a^4*tan(1/2*d*x + 1/2*c)^9 - 4800 *A*a^3*b*tan(1/2*d*x + 1/2*c)^9 + 1440*B*a^3*b*tan(1/2*d*x + 1/2*c)^9 - 35 20*C*a^3*b*tan(1/2*d*x + 1/2*c)^9 + 2160*A*a^2*b^2*tan(1/2*d*x + 1/2*c)^9 - 5280*B*a^2*b^2*tan(1/2*d*x + 1/2*c)^9 + 1260*C*a^2*b^2*tan(1/2*d*x + 1/2 *c)^9 - 3520*A*a*b^3*tan(1/2*d*x + 1/2*c)^9 + 840*B*a*b^3*tan(1/2*d*x + 1/ 2*c)^9 - 2240*C*a*b^3*tan(1/2*d*x + 1/2*c)^9 + 210*A*b^4*tan(1/2*d*x + 1/2 *c)^9 - 560*B*b^4*tan(1/2*d*x + 1/2*c)^9 - 25*C*b^4*tan(1/2*d*x + 1/2*c)^9 + 2400*B*a^4*tan(1/2*d*x + 1/2*c)^7 - 240*C*a^4*tan(1/2*d*x + 1/2*c)^7 + 9600*A*a^3*b*tan(1/2*d*x + 1/2*c)^7 - 960*B*a^3*b*tan(1/2*d*x + 1/2*c)^...
Time = 14.84 (sec) , antiderivative size = 942, normalized size of antiderivative = 2.45 \[ \int \sec (c+d x) (a+b \sec (c+d x))^4 \left (A+B \sec (c+d x)+C \sec ^2(c+d x)\right ) \, dx =\text {Too large to display} \] Input:
int(((a + b/cos(c + d*x))^4*(A + B/cos(c + d*x) + C/cos(c + d*x)^2))/cos(c + d*x),x)
Output:
(tan(c/2 + (d*x)/2)*((5*A*b^4)/4 + 2*B*a^4 + 2*B*b^4 + C*a^4 + (11*C*b^4)/ 8 + 6*A*a^2*b^2 + 12*B*a^2*b^2 + (15*C*a^2*b^2)/2 + 8*A*a*b^3 + 8*A*a^3*b + 5*B*a*b^3 + 4*B*a^3*b + 8*C*a*b^3 + 8*C*a^3*b) + tan(c/2 + (d*x)/2)^11*( (5*A*b^4)/4 - 2*B*a^4 - 2*B*b^4 + C*a^4 + (11*C*b^4)/8 + 6*A*a^2*b^2 - 12* B*a^2*b^2 + (15*C*a^2*b^2)/2 - 8*A*a*b^3 - 8*A*a^3*b + 5*B*a*b^3 + 4*B*a^3 *b - 8*C*a*b^3 - 8*C*a^3*b) - tan(c/2 + (d*x)/2)^3*((7*A*b^4)/4 + 10*B*a^4 + (14*B*b^4)/3 + 3*C*a^4 - (5*C*b^4)/24 + 18*A*a^2*b^2 + 44*B*a^2*b^2 + ( 21*C*a^2*b^2)/2 + (88*A*a*b^3)/3 + 40*A*a^3*b + 7*B*a*b^3 + 12*B*a^3*b + ( 56*C*a*b^3)/3 + (88*C*a^3*b)/3) + tan(c/2 + (d*x)/2)^9*(10*B*a^4 - (7*A*b^ 4)/4 + (14*B*b^4)/3 - 3*C*a^4 + (5*C*b^4)/24 - 18*A*a^2*b^2 + 44*B*a^2*b^2 - (21*C*a^2*b^2)/2 + (88*A*a*b^3)/3 + 40*A*a^3*b - 7*B*a*b^3 - 12*B*a^3*b + (56*C*a*b^3)/3 + (88*C*a^3*b)/3) + tan(c/2 + (d*x)/2)^5*((A*b^4)/2 + 20 *B*a^4 + (52*B*b^4)/5 + 2*C*a^4 + (15*C*b^4)/4 + 12*A*a^2*b^2 + 72*B*a^2*b ^2 + 3*C*a^2*b^2 + 48*A*a*b^3 + 80*A*a^3*b + 2*B*a*b^3 + 8*B*a^3*b + (208* C*a*b^3)/5 + 48*C*a^3*b) + tan(c/2 + (d*x)/2)^7*((A*b^4)/2 - 20*B*a^4 - (5 2*B*b^4)/5 + 2*C*a^4 + (15*C*b^4)/4 + 12*A*a^2*b^2 - 72*B*a^2*b^2 + 3*C*a^ 2*b^2 - 48*A*a*b^3 - 80*A*a^3*b + 2*B*a*b^3 + 8*B*a^3*b - (208*C*a*b^3)/5 - 48*C*a^3*b))/(d*(15*tan(c/2 + (d*x)/2)^4 - 6*tan(c/2 + (d*x)/2)^2 - 20*t an(c/2 + (d*x)/2)^6 + 15*tan(c/2 + (d*x)/2)^8 - 6*tan(c/2 + (d*x)/2)^10 + tan(c/2 + (d*x)/2)^12 + 1)) + (atanh((4*tan(c/2 + (d*x)/2)*(A*a^4 + (3*...
Time = 0.16 (sec) , antiderivative size = 1736, normalized size of antiderivative = 4.52 \[ \int \sec (c+d x) (a+b \sec (c+d x))^4 \left (A+B \sec (c+d x)+C \sec ^2(c+d x)\right ) \, dx =\text {Too large to display} \] Input:
int(sec(d*x+c)*(a+b*sec(d*x+c))^4*(A+B*sec(d*x+c)+C*sec(d*x+c)^2),x)
Output:
( - 1200*cos(c + d*x)*sin(c + d*x)**5*a**4*b - 640*cos(c + d*x)*sin(c + d* x)**5*a**3*b*c - 1600*cos(c + d*x)*sin(c + d*x)**5*a**2*b**3 - 512*cos(c + d*x)*sin(c + d*x)**5*a*b**3*c - 128*cos(c + d*x)*sin(c + d*x)**5*b**5 + 2 400*cos(c + d*x)*sin(c + d*x)**3*a**4*b + 1600*cos(c + d*x)*sin(c + d*x)** 3*a**3*b*c + 4000*cos(c + d*x)*sin(c + d*x)**3*a**2*b**3 + 1280*cos(c + d* x)*sin(c + d*x)**3*a*b**3*c + 320*cos(c + d*x)*sin(c + d*x)**3*b**5 - 1200 *cos(c + d*x)*sin(c + d*x)*a**4*b - 960*cos(c + d*x)*sin(c + d*x)*a**3*b*c - 2400*cos(c + d*x)*sin(c + d*x)*a**2*b**3 - 960*cos(c + d*x)*sin(c + d*x )*a*b**3*c - 240*cos(c + d*x)*sin(c + d*x)*b**5 - 240*log(tan((c + d*x)/2) - 1)*sin(c + d*x)**6*a**5 - 120*log(tan((c + d*x)/2) - 1)*sin(c + d*x)**6 *a**4*c - 1200*log(tan((c + d*x)/2) - 1)*sin(c + d*x)**6*a**3*b**2 - 540*l og(tan((c + d*x)/2) - 1)*sin(c + d*x)**6*a**2*b**2*c - 450*log(tan((c + d* x)/2) - 1)*sin(c + d*x)**6*a*b**4 - 75*log(tan((c + d*x)/2) - 1)*sin(c + d *x)**6*b**4*c + 720*log(tan((c + d*x)/2) - 1)*sin(c + d*x)**4*a**5 + 360*l og(tan((c + d*x)/2) - 1)*sin(c + d*x)**4*a**4*c + 3600*log(tan((c + d*x)/2 ) - 1)*sin(c + d*x)**4*a**3*b**2 + 1620*log(tan((c + d*x)/2) - 1)*sin(c + d*x)**4*a**2*b**2*c + 1350*log(tan((c + d*x)/2) - 1)*sin(c + d*x)**4*a*b** 4 + 225*log(tan((c + d*x)/2) - 1)*sin(c + d*x)**4*b**4*c - 720*log(tan((c + d*x)/2) - 1)*sin(c + d*x)**2*a**5 - 360*log(tan((c + d*x)/2) - 1)*sin(c + d*x)**2*a**4*c - 3600*log(tan((c + d*x)/2) - 1)*sin(c + d*x)**2*a**3*...