3.2.65 \(\int \sec ^2(c+d x) (a+a \sec (c+d x))^{3/2} (A+C \sec ^2(c+d x)) \, dx\) [165]

3.2.65.1 Optimal result
3.2.65.2 Mathematica [A] (verified)
3.2.65.3 Rubi [A] (verified)
3.2.65.4 Maple [A] (verified)
3.2.65.5 Fricas [A] (verification not implemented)
3.2.65.6 Sympy [F]
3.2.65.7 Maxima [F(-1)]
3.2.65.8 Giac [F]
3.2.65.9 Mupad [B] (verification not implemented)

3.2.65.1 Optimal result

Integrand size = 35, antiderivative size = 174 \[ \int \sec ^2(c+d x) (a+a \sec (c+d x))^{3/2} \left (A+C \sec ^2(c+d x)\right ) \, dx=\frac {8 a^2 (63 A+47 C) \tan (c+d x)}{315 d \sqrt {a+a \sec (c+d x)}}+\frac {2 a (63 A+47 C) \sqrt {a+a \sec (c+d x)} \tan (c+d x)}{315 d}+\frac {2 (63 A+22 C) (a+a \sec (c+d x))^{3/2} \tan (c+d x)}{315 d}+\frac {2 C \sec ^2(c+d x) (a+a \sec (c+d x))^{3/2} \tan (c+d x)}{9 d}+\frac {2 C (a+a \sec (c+d x))^{5/2} \tan (c+d x)}{21 a d} \]

output
2/315*(63*A+22*C)*(a+a*sec(d*x+c))^(3/2)*tan(d*x+c)/d+2/9*C*sec(d*x+c)^2*( 
a+a*sec(d*x+c))^(3/2)*tan(d*x+c)/d+2/21*C*(a+a*sec(d*x+c))^(5/2)*tan(d*x+c 
)/a/d+8/315*a^2*(63*A+47*C)*tan(d*x+c)/d/(a+a*sec(d*x+c))^(1/2)+2/315*a*(6 
3*A+47*C)*(a+a*sec(d*x+c))^(1/2)*tan(d*x+c)/d
 
3.2.65.2 Mathematica [A] (verified)

Time = 1.00 (sec) , antiderivative size = 90, normalized size of antiderivative = 0.52 \[ \int \sec ^2(c+d x) (a+a \sec (c+d x))^{3/2} \left (A+C \sec ^2(c+d x)\right ) \, dx=\frac {2 a^2 \left (378 A+272 C+(189 A+136 C) \sec (c+d x)+3 (21 A+34 C) \sec ^2(c+d x)+85 C \sec ^3(c+d x)+35 C \sec ^4(c+d x)\right ) \tan (c+d x)}{315 d \sqrt {a (1+\sec (c+d x))}} \]

input
Integrate[Sec[c + d*x]^2*(a + a*Sec[c + d*x])^(3/2)*(A + C*Sec[c + d*x]^2) 
,x]
 
output
(2*a^2*(378*A + 272*C + (189*A + 136*C)*Sec[c + d*x] + 3*(21*A + 34*C)*Sec 
[c + d*x]^2 + 85*C*Sec[c + d*x]^3 + 35*C*Sec[c + d*x]^4)*Tan[c + d*x])/(31 
5*d*Sqrt[a*(1 + Sec[c + d*x])])
 
3.2.65.3 Rubi [A] (verified)

Time = 1.08 (sec) , antiderivative size = 191, normalized size of antiderivative = 1.10, number of steps used = 12, number of rules used = 12, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.343, Rules used = {3042, 4577, 27, 3042, 4498, 27, 3042, 4489, 3042, 4280, 3042, 4279}

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.

\(\displaystyle \int \sec ^2(c+d x) (a \sec (c+d x)+a)^{3/2} \left (A+C \sec ^2(c+d x)\right ) \, dx\)

\(\Big \downarrow \) 3042

\(\displaystyle \int \csc \left (c+d x+\frac {\pi }{2}\right )^2 \left (a \csc \left (c+d x+\frac {\pi }{2}\right )+a\right )^{3/2} \left (A+C \csc \left (c+d x+\frac {\pi }{2}\right )^2\right )dx\)

\(\Big \downarrow \) 4577

\(\displaystyle \frac {2 \int \frac {1}{2} \sec ^2(c+d x) (\sec (c+d x) a+a)^{3/2} (a (9 A+4 C)+3 a C \sec (c+d x))dx}{9 a}+\frac {2 C \tan (c+d x) \sec ^2(c+d x) (a \sec (c+d x)+a)^{3/2}}{9 d}\)

\(\Big \downarrow \) 27

\(\displaystyle \frac {\int \sec ^2(c+d x) (\sec (c+d x) a+a)^{3/2} (a (9 A+4 C)+3 a C \sec (c+d x))dx}{9 a}+\frac {2 C \tan (c+d x) \sec ^2(c+d x) (a \sec (c+d x)+a)^{3/2}}{9 d}\)

\(\Big \downarrow \) 3042

\(\displaystyle \frac {\int \csc \left (c+d x+\frac {\pi }{2}\right )^2 \left (\csc \left (c+d x+\frac {\pi }{2}\right ) a+a\right )^{3/2} \left (a (9 A+4 C)+3 a C \csc \left (c+d x+\frac {\pi }{2}\right )\right )dx}{9 a}+\frac {2 C \tan (c+d x) \sec ^2(c+d x) (a \sec (c+d x)+a)^{3/2}}{9 d}\)

\(\Big \downarrow \) 4498

\(\displaystyle \frac {\frac {2 \int \frac {1}{2} \sec (c+d x) (\sec (c+d x) a+a)^{3/2} \left (15 C a^2+(63 A+22 C) \sec (c+d x) a^2\right )dx}{7 a}+\frac {6 C \tan (c+d x) (a \sec (c+d x)+a)^{5/2}}{7 d}}{9 a}+\frac {2 C \tan (c+d x) \sec ^2(c+d x) (a \sec (c+d x)+a)^{3/2}}{9 d}\)

\(\Big \downarrow \) 27

\(\displaystyle \frac {\frac {\int \sec (c+d x) (\sec (c+d x) a+a)^{3/2} \left (15 C a^2+(63 A+22 C) \sec (c+d x) a^2\right )dx}{7 a}+\frac {6 C \tan (c+d x) (a \sec (c+d x)+a)^{5/2}}{7 d}}{9 a}+\frac {2 C \tan (c+d x) \sec ^2(c+d x) (a \sec (c+d x)+a)^{3/2}}{9 d}\)

\(\Big \downarrow \) 3042

\(\displaystyle \frac {\frac {\int \csc \left (c+d x+\frac {\pi }{2}\right ) \left (\csc \left (c+d x+\frac {\pi }{2}\right ) a+a\right )^{3/2} \left (15 C a^2+(63 A+22 C) \csc \left (c+d x+\frac {\pi }{2}\right ) a^2\right )dx}{7 a}+\frac {6 C \tan (c+d x) (a \sec (c+d x)+a)^{5/2}}{7 d}}{9 a}+\frac {2 C \tan (c+d x) \sec ^2(c+d x) (a \sec (c+d x)+a)^{3/2}}{9 d}\)

\(\Big \downarrow \) 4489

\(\displaystyle \frac {\frac {\frac {3}{5} a^2 (63 A+47 C) \int \sec (c+d x) (\sec (c+d x) a+a)^{3/2}dx+\frac {2 a^2 (63 A+22 C) \tan (c+d x) (a \sec (c+d x)+a)^{3/2}}{5 d}}{7 a}+\frac {6 C \tan (c+d x) (a \sec (c+d x)+a)^{5/2}}{7 d}}{9 a}+\frac {2 C \tan (c+d x) \sec ^2(c+d x) (a \sec (c+d x)+a)^{3/2}}{9 d}\)

\(\Big \downarrow \) 3042

\(\displaystyle \frac {\frac {\frac {3}{5} a^2 (63 A+47 C) \int \csc \left (c+d x+\frac {\pi }{2}\right ) \left (\csc \left (c+d x+\frac {\pi }{2}\right ) a+a\right )^{3/2}dx+\frac {2 a^2 (63 A+22 C) \tan (c+d x) (a \sec (c+d x)+a)^{3/2}}{5 d}}{7 a}+\frac {6 C \tan (c+d x) (a \sec (c+d x)+a)^{5/2}}{7 d}}{9 a}+\frac {2 C \tan (c+d x) \sec ^2(c+d x) (a \sec (c+d x)+a)^{3/2}}{9 d}\)

\(\Big \downarrow \) 4280

\(\displaystyle \frac {\frac {\frac {3}{5} a^2 (63 A+47 C) \left (\frac {4}{3} a \int \sec (c+d x) \sqrt {\sec (c+d x) a+a}dx+\frac {2 a \tan (c+d x) \sqrt {a \sec (c+d x)+a}}{3 d}\right )+\frac {2 a^2 (63 A+22 C) \tan (c+d x) (a \sec (c+d x)+a)^{3/2}}{5 d}}{7 a}+\frac {6 C \tan (c+d x) (a \sec (c+d x)+a)^{5/2}}{7 d}}{9 a}+\frac {2 C \tan (c+d x) \sec ^2(c+d x) (a \sec (c+d x)+a)^{3/2}}{9 d}\)

\(\Big \downarrow \) 3042

\(\displaystyle \frac {\frac {\frac {3}{5} a^2 (63 A+47 C) \left (\frac {4}{3} a \int \csc \left (c+d x+\frac {\pi }{2}\right ) \sqrt {\csc \left (c+d x+\frac {\pi }{2}\right ) a+a}dx+\frac {2 a \tan (c+d x) \sqrt {a \sec (c+d x)+a}}{3 d}\right )+\frac {2 a^2 (63 A+22 C) \tan (c+d x) (a \sec (c+d x)+a)^{3/2}}{5 d}}{7 a}+\frac {6 C \tan (c+d x) (a \sec (c+d x)+a)^{5/2}}{7 d}}{9 a}+\frac {2 C \tan (c+d x) \sec ^2(c+d x) (a \sec (c+d x)+a)^{3/2}}{9 d}\)

\(\Big \downarrow \) 4279

\(\displaystyle \frac {\frac {\frac {2 a^2 (63 A+22 C) \tan (c+d x) (a \sec (c+d x)+a)^{3/2}}{5 d}+\frac {3}{5} a^2 (63 A+47 C) \left (\frac {8 a^2 \tan (c+d x)}{3 d \sqrt {a \sec (c+d x)+a}}+\frac {2 a \tan (c+d x) \sqrt {a \sec (c+d x)+a}}{3 d}\right )}{7 a}+\frac {6 C \tan (c+d x) (a \sec (c+d x)+a)^{5/2}}{7 d}}{9 a}+\frac {2 C \tan (c+d x) \sec ^2(c+d x) (a \sec (c+d x)+a)^{3/2}}{9 d}\)

input
Int[Sec[c + d*x]^2*(a + a*Sec[c + d*x])^(3/2)*(A + C*Sec[c + d*x]^2),x]
 
output
(2*C*Sec[c + d*x]^2*(a + a*Sec[c + d*x])^(3/2)*Tan[c + d*x])/(9*d) + ((6*C 
*(a + a*Sec[c + d*x])^(5/2)*Tan[c + d*x])/(7*d) + ((2*a^2*(63*A + 22*C)*(a 
 + a*Sec[c + d*x])^(3/2)*Tan[c + d*x])/(5*d) + (3*a^2*(63*A + 47*C)*((8*a^ 
2*Tan[c + d*x])/(3*d*Sqrt[a + a*Sec[c + d*x]]) + (2*a*Sqrt[a + a*Sec[c + d 
*x]]*Tan[c + d*x])/(3*d)))/5)/(7*a))/(9*a)
 

3.2.65.3.1 Defintions of rubi rules used

rule 27
Int[(a_)*(Fx_), x_Symbol] :> Simp[a   Int[Fx, x], x] /; FreeQ[a, x] &&  !Ma 
tchQ[Fx, (b_)*(Gx_) /; FreeQ[b, x]]
 

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

rule 4279
Int[csc[(e_.) + (f_.)*(x_)]*Sqrt[csc[(e_.) + (f_.)*(x_)]*(b_.) + (a_)], x_S 
ymbol] :> Simp[-2*b*(Cot[e + f*x]/(f*Sqrt[a + b*Csc[e + f*x]])), x] /; Free 
Q[{a, b, e, f}, x] && EqQ[a^2 - b^2, 0]
 

rule 4280
Int[csc[(e_.) + (f_.)*(x_)]*(csc[(e_.) + (f_.)*(x_)]*(b_.) + (a_))^(m_), x_ 
Symbol] :> Simp[(-b)*Cot[e + f*x]*((a + b*Csc[e + f*x])^(m - 1)/(f*m)), x] 
+ Simp[a*((2*m - 1)/m)   Int[Csc[e + f*x]*(a + b*Csc[e + f*x])^(m - 1), x], 
 x] /; FreeQ[{a, b, e, f}, x] && EqQ[a^2 - b^2, 0] && GtQ[m, 1/2] && Intege 
rQ[2*m]
 

rule 4489
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[(a*B*m + A*b*(m + 1))/(b*(m + 
 1))   Int[Csc[e + f*x]*(a + b*Csc[e + f*x])^m, x], x] /; FreeQ[{a, b, A, B 
, e, f, m}, x] && NeQ[A*b - a*B, 0] && EqQ[a^2 - b^2, 0] && NeQ[a*B*m + A*b 
*(m + 1), 0] &&  !LtQ[m, -2^(-1)]
 

rule 4498
Int[csc[(e_.) + (f_.)*(x_)]^2*(csc[(e_.) + (f_.)*(x_)]*(b_.) + (a_))^(m_)*( 
csc[(e_.) + (f_.)*(x_)]*(B_.) + (A_)), x_Symbol] :> Simp[(-B)*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*B*(m + 1) + (A*b*(m + 2) - a*B) 
*Csc[e + f*x], x], x], x] /; FreeQ[{a, b, e, f, A, B, m}, x] && NeQ[A*b - a 
*B, 0] &&  !LtQ[m, -1]
 

rule 4577
Int[((A_.) + csc[(e_.) + (f_.)*(x_)]^2*(C_.))*(csc[(e_.) + (f_.)*(x_)]*(d_. 
))^(n_)*(csc[(e_.) + (f_.)*(x_)]*(b_.) + (a_))^(m_), x_Symbol] :> Simp[(-C) 
*Cot[e + f*x]*(a + b*Csc[e + f*x])^m*((d*Csc[e + f*x])^n/(f*(m + n + 1))), 
x] + Simp[1/(b*(m + n + 1))   Int[(a + b*Csc[e + f*x])^m*(d*Csc[e + f*x])^n 
*Simp[A*b*(m + n + 1) + b*C*n + a*C*m*Csc[e + f*x], x], x], x] /; FreeQ[{a, 
 b, d, e, f, A, C, m, n}, x] && EqQ[a^2 - b^2, 0] &&  !LtQ[m, -2^(-1)] && 
!LtQ[n, -2^(-1)] && NeQ[m + n + 1, 0]
 
3.2.65.4 Maple [A] (verified)

Time = 0.84 (sec) , antiderivative size = 122, normalized size of antiderivative = 0.70

method result size
default \(\frac {2 a \left (378 A \cos \left (d x +c \right )^{4}+272 C \cos \left (d x +c \right )^{4}+189 A \cos \left (d x +c \right )^{3}+136 C \cos \left (d x +c \right )^{3}+63 A \cos \left (d x +c \right )^{2}+102 C \cos \left (d x +c \right )^{2}+85 C \cos \left (d x +c \right )+35 C \right ) \sqrt {a \left (1+\sec \left (d x +c \right )\right )}\, \tan \left (d x +c \right ) \sec \left (d x +c \right )^{3}}{315 d \left (\cos \left (d x +c \right )+1\right )}\) \(122\)
parts \(\frac {2 A a \sqrt {a \left (1+\sec \left (d x +c \right )\right )}\, \left (6 \sin \left (d x +c \right )+3 \tan \left (d x +c \right )+\sec \left (d x +c \right ) \tan \left (d x +c \right )\right )}{5 d \left (\cos \left (d x +c \right )+1\right )}+\frac {2 C a \left (272 \cos \left (d x +c \right )^{4}+136 \cos \left (d x +c \right )^{3}+102 \cos \left (d x +c \right )^{2}+85 \cos \left (d x +c \right )+35\right ) \sqrt {a \left (1+\sec \left (d x +c \right )\right )}\, \tan \left (d x +c \right ) \sec \left (d x +c \right )^{3}}{315 d \left (\cos \left (d x +c \right )+1\right )}\) \(144\)

input
int(sec(d*x+c)^2*(a+a*sec(d*x+c))^(3/2)*(A+C*sec(d*x+c)^2),x,method=_RETUR 
NVERBOSE)
 
output
2/315*a/d*(378*A*cos(d*x+c)^4+272*C*cos(d*x+c)^4+189*A*cos(d*x+c)^3+136*C* 
cos(d*x+c)^3+63*A*cos(d*x+c)^2+102*C*cos(d*x+c)^2+85*C*cos(d*x+c)+35*C)*(a 
*(1+sec(d*x+c)))^(1/2)/(cos(d*x+c)+1)*tan(d*x+c)*sec(d*x+c)^3
 
3.2.65.5 Fricas [A] (verification not implemented)

Time = 0.27 (sec) , antiderivative size = 120, normalized size of antiderivative = 0.69 \[ \int \sec ^2(c+d x) (a+a \sec (c+d x))^{3/2} \left (A+C \sec ^2(c+d x)\right ) \, dx=\frac {2 \, {\left (2 \, {\left (189 \, A + 136 \, C\right )} a \cos \left (d x + c\right )^{4} + {\left (189 \, A + 136 \, C\right )} a \cos \left (d x + c\right )^{3} + 3 \, {\left (21 \, A + 34 \, C\right )} a \cos \left (d x + c\right )^{2} + 85 \, C a \cos \left (d x + c\right ) + 35 \, C a\right )} \sqrt {\frac {a \cos \left (d x + c\right ) + a}{\cos \left (d x + c\right )}} \sin \left (d x + c\right )}{315 \, {\left (d \cos \left (d x + c\right )^{5} + d \cos \left (d x + c\right )^{4}\right )}} \]

input
integrate(sec(d*x+c)^2*(a+a*sec(d*x+c))^(3/2)*(A+C*sec(d*x+c)^2),x, algori 
thm="fricas")
 
output
2/315*(2*(189*A + 136*C)*a*cos(d*x + c)^4 + (189*A + 136*C)*a*cos(d*x + c) 
^3 + 3*(21*A + 34*C)*a*cos(d*x + c)^2 + 85*C*a*cos(d*x + c) + 35*C*a)*sqrt 
((a*cos(d*x + c) + a)/cos(d*x + c))*sin(d*x + c)/(d*cos(d*x + c)^5 + d*cos 
(d*x + c)^4)
 
3.2.65.6 Sympy [F]

\[ \int \sec ^2(c+d x) (a+a \sec (c+d x))^{3/2} \left (A+C \sec ^2(c+d x)\right ) \, dx=\int \left (a \left (\sec {\left (c + d x \right )} + 1\right )\right )^{\frac {3}{2}} \left (A + C \sec ^{2}{\left (c + d x \right )}\right ) \sec ^{2}{\left (c + d x \right )}\, dx \]

input
integrate(sec(d*x+c)**2*(a+a*sec(d*x+c))**(3/2)*(A+C*sec(d*x+c)**2),x)
 
output
Integral((a*(sec(c + d*x) + 1))**(3/2)*(A + C*sec(c + d*x)**2)*sec(c + d*x 
)**2, x)
 
3.2.65.7 Maxima [F(-1)]

Timed out. \[ \int \sec ^2(c+d x) (a+a \sec (c+d x))^{3/2} \left (A+C \sec ^2(c+d x)\right ) \, dx=\text {Timed out} \]

input
integrate(sec(d*x+c)^2*(a+a*sec(d*x+c))^(3/2)*(A+C*sec(d*x+c)^2),x, algori 
thm="maxima")
 
output
Timed out
 
3.2.65.8 Giac [F]

\[ \int \sec ^2(c+d x) (a+a \sec (c+d x))^{3/2} \left (A+C \sec ^2(c+d x)\right ) \, dx=\int { {\left (C \sec \left (d x + c\right )^{2} + A\right )} {\left (a \sec \left (d x + c\right ) + a\right )}^{\frac {3}{2}} \sec \left (d x + c\right )^{2} \,d x } \]

input
integrate(sec(d*x+c)^2*(a+a*sec(d*x+c))^(3/2)*(A+C*sec(d*x+c)^2),x, algori 
thm="giac")
 
output
sage0*x
 
3.2.65.9 Mupad [B] (verification not implemented)

Time = 24.39 (sec) , antiderivative size = 621, normalized size of antiderivative = 3.57 \[ \int \sec ^2(c+d x) (a+a \sec (c+d x))^{3/2} \left (A+C \sec ^2(c+d x)\right ) \, dx=\frac {\sqrt {a+\frac {a}{\frac {{\mathrm {e}}^{-c\,1{}\mathrm {i}-d\,x\,1{}\mathrm {i}}}{2}+\frac {{\mathrm {e}}^{c\,1{}\mathrm {i}+d\,x\,1{}\mathrm {i}}}{2}}}\,\left ({\mathrm {e}}^{c\,1{}\mathrm {i}+d\,x\,1{}\mathrm {i}}\,\left (\frac {a\,\left (5\,A+4\,C\right )\,4{}\mathrm {i}}{9\,d}-\frac {a\,\left (7\,A+12\,C\right )\,4{}\mathrm {i}}{9\,d}+\frac {A\,a\,8{}\mathrm {i}}{9\,d}\right )-\frac {a\,\left (5\,A+4\,C\right )\,4{}\mathrm {i}}{9\,d}+\frac {a\,\left (7\,A+12\,C\right )\,4{}\mathrm {i}}{9\,d}-\frac {A\,a\,8{}\mathrm {i}}{9\,d}\right )}{\left ({\mathrm {e}}^{c\,1{}\mathrm {i}+d\,x\,1{}\mathrm {i}}+1\right )\,{\left ({\mathrm {e}}^{c\,2{}\mathrm {i}+d\,x\,2{}\mathrm {i}}+1\right )}^4}+\frac {\sqrt {a+\frac {a}{\frac {{\mathrm {e}}^{-c\,1{}\mathrm {i}-d\,x\,1{}\mathrm {i}}}{2}+\frac {{\mathrm {e}}^{c\,1{}\mathrm {i}+d\,x\,1{}\mathrm {i}}}{2}}}\,\left ({\mathrm {e}}^{c\,1{}\mathrm {i}+d\,x\,1{}\mathrm {i}}\,\left (\frac {a\,\left (3\,A+4\,C\right )\,4{}\mathrm {i}}{5\,d}-\frac {A\,a\,4{}\mathrm {i}}{5\,d}+\frac {C\,a\,16{}\mathrm {i}}{105\,d}\right )-\frac {A\,a\,12{}\mathrm {i}}{5\,d}+\frac {a\,\left (A+12\,C\right )\,4{}\mathrm {i}}{5\,d}\right )}{\left ({\mathrm {e}}^{c\,1{}\mathrm {i}+d\,x\,1{}\mathrm {i}}+1\right )\,{\left ({\mathrm {e}}^{c\,2{}\mathrm {i}+d\,x\,2{}\mathrm {i}}+1\right )}^2}+\frac {\sqrt {a+\frac {a}{\frac {{\mathrm {e}}^{-c\,1{}\mathrm {i}-d\,x\,1{}\mathrm {i}}}{2}+\frac {{\mathrm {e}}^{c\,1{}\mathrm {i}+d\,x\,1{}\mathrm {i}}}{2}}}\,\left ({\mathrm {e}}^{c\,1{}\mathrm {i}+d\,x\,1{}\mathrm {i}}\,\left (\frac {a\,\left (3\,A+8\,C\right )\,4{}\mathrm {i}}{7\,d}-\frac {a\,\left (A+C\right )\,16{}\mathrm {i}}{7\,d}+\frac {A\,a\,4{}\mathrm {i}}{7\,d}+\frac {C\,a\,32{}\mathrm {i}}{63\,d}\right )+\frac {A\,a\,12{}\mathrm {i}}{7\,d}-\frac {a\,\left (A+3\,C\right )\,16{}\mathrm {i}}{7\,d}+\frac {a\,\left (A-8\,C\right )\,4{}\mathrm {i}}{7\,d}\right )}{\left ({\mathrm {e}}^{c\,1{}\mathrm {i}+d\,x\,1{}\mathrm {i}}+1\right )\,{\left ({\mathrm {e}}^{c\,2{}\mathrm {i}+d\,x\,2{}\mathrm {i}}+1\right )}^3}-\frac {\sqrt {a+\frac {a}{\frac {{\mathrm {e}}^{-c\,1{}\mathrm {i}-d\,x\,1{}\mathrm {i}}}{2}+\frac {{\mathrm {e}}^{c\,1{}\mathrm {i}+d\,x\,1{}\mathrm {i}}}{2}}}\,\left ({\mathrm {e}}^{c\,1{}\mathrm {i}+d\,x\,1{}\mathrm {i}}\,\left (\frac {a\,\left (21\,A+34\,C\right )\,8{}\mathrm {i}}{315\,d}-\frac {A\,a\,4{}\mathrm {i}}{3\,d}\right )-\frac {A\,a\,4{}\mathrm {i}}{d}\right )}{\left ({\mathrm {e}}^{c\,1{}\mathrm {i}+d\,x\,1{}\mathrm {i}}+1\right )\,\left ({\mathrm {e}}^{c\,2{}\mathrm {i}+d\,x\,2{}\mathrm {i}}+1\right )}-\frac {a\,{\mathrm {e}}^{c\,1{}\mathrm {i}+d\,x\,1{}\mathrm {i}}\,\sqrt {a+\frac {a}{\frac {{\mathrm {e}}^{-c\,1{}\mathrm {i}-d\,x\,1{}\mathrm {i}}}{2}+\frac {{\mathrm {e}}^{c\,1{}\mathrm {i}+d\,x\,1{}\mathrm {i}}}{2}}}\,\left (189\,A+136\,C\right )\,4{}\mathrm {i}}{315\,d\,\left ({\mathrm {e}}^{c\,1{}\mathrm {i}+d\,x\,1{}\mathrm {i}}+1\right )} \]

input
int(((A + C/cos(c + d*x)^2)*(a + a/cos(c + d*x))^(3/2))/cos(c + d*x)^2,x)
 
output
((a + a/(exp(- c*1i - d*x*1i)/2 + exp(c*1i + d*x*1i)/2))^(1/2)*(exp(c*1i + 
 d*x*1i)*((a*(5*A + 4*C)*4i)/(9*d) - (a*(7*A + 12*C)*4i)/(9*d) + (A*a*8i)/ 
(9*d)) - (a*(5*A + 4*C)*4i)/(9*d) + (a*(7*A + 12*C)*4i)/(9*d) - (A*a*8i)/( 
9*d)))/((exp(c*1i + d*x*1i) + 1)*(exp(c*2i + d*x*2i) + 1)^4) + ((a + a/(ex 
p(- c*1i - d*x*1i)/2 + exp(c*1i + d*x*1i)/2))^(1/2)*(exp(c*1i + d*x*1i)*(( 
a*(3*A + 4*C)*4i)/(5*d) - (A*a*4i)/(5*d) + (C*a*16i)/(105*d)) - (A*a*12i)/ 
(5*d) + (a*(A + 12*C)*4i)/(5*d)))/((exp(c*1i + d*x*1i) + 1)*(exp(c*2i + d* 
x*2i) + 1)^2) + ((a + a/(exp(- c*1i - d*x*1i)/2 + exp(c*1i + d*x*1i)/2))^( 
1/2)*(exp(c*1i + d*x*1i)*((a*(3*A + 8*C)*4i)/(7*d) - (a*(A + C)*16i)/(7*d) 
 + (A*a*4i)/(7*d) + (C*a*32i)/(63*d)) + (A*a*12i)/(7*d) - (a*(A + 3*C)*16i 
)/(7*d) + (a*(A - 8*C)*4i)/(7*d)))/((exp(c*1i + d*x*1i) + 1)*(exp(c*2i + d 
*x*2i) + 1)^3) - ((a + a/(exp(- c*1i - d*x*1i)/2 + exp(c*1i + d*x*1i)/2))^ 
(1/2)*(exp(c*1i + d*x*1i)*((a*(21*A + 34*C)*8i)/(315*d) - (A*a*4i)/(3*d)) 
- (A*a*4i)/d))/((exp(c*1i + d*x*1i) + 1)*(exp(c*2i + d*x*2i) + 1)) - (a*ex 
p(c*1i + d*x*1i)*(a + a/(exp(- c*1i - d*x*1i)/2 + exp(c*1i + d*x*1i)/2))^( 
1/2)*(189*A + 136*C)*4i)/(315*d*(exp(c*1i + d*x*1i) + 1))