\(\int \frac {A+B \tan (c+d x)}{\cot ^{\frac {7}{2}}(c+d x) (a+b \tan (c+d x))^3} \, dx\) [605]

Optimal result

Integrand size = 33, antiderivative size = 600 \[ \int \frac {A+B \tan (c+d x)}{\cot ^{\frac {7}{2}}(c+d x) (a+b \tan (c+d x))^3} \, dx=-\frac {\left (3 a^2 b (A-B)-b^3 (A-B)-a^3 (A+B)+3 a b^2 (A+B)\right ) \arctan \left (1-\sqrt {2} \sqrt {\cot (c+d x)}\right )}{\sqrt {2} \left (a^2+b^2\right )^3 d}+\frac {\left (3 a^2 b (A-B)-b^3 (A-B)-a^3 (A+B)+3 a b^2 (A+B)\right ) \arctan \left (1+\sqrt {2} \sqrt {\cot (c+d x)}\right )}{\sqrt {2} \left (a^2+b^2\right )^3 d}-\frac {a^{3/2} \left (3 a^4 A b+6 a^2 A b^3+35 A b^5-15 a^5 B-46 a^3 b^2 B-63 a b^4 B\right ) \arctan \left (\frac {\sqrt {a} \sqrt {\cot (c+d x)}}{\sqrt {b}}\right )}{4 b^{7/2} \left (a^2+b^2\right )^3 d}-\frac {3 a^3 A b+11 a A b^3-15 a^4 B-31 a^2 b^2 B-8 b^4 B}{4 b^3 \left (a^2+b^2\right )^2 d \sqrt {\cot (c+d x)}}+\frac {a (A b-a B)}{2 b \left (a^2+b^2\right ) d \sqrt {\cot (c+d x)} (b+a \cot (c+d x))^2}+\frac {a \left (a^2 A b+9 A b^3-5 a^3 B-13 a b^2 B\right )}{4 b^2 \left (a^2+b^2\right )^2 d \sqrt {\cot (c+d x)} (b+a \cot (c+d x))}-\frac {\left (a^3 (A-B)-3 a b^2 (A-B)+3 a^2 b (A+B)-b^3 (A+B)\right ) \log \left (1-\sqrt {2} \sqrt {\cot (c+d x)}+\cot (c+d x)\right )}{2 \sqrt {2} \left (a^2+b^2\right )^3 d}+\frac {\left (a^3 (A-B)-3 a b^2 (A-B)+3 a^2 b (A+B)-b^3 (A+B)\right ) \log \left (1+\sqrt {2} \sqrt {\cot (c+d x)}+\cot (c+d x)\right )}{2 \sqrt {2} \left (a^2+b^2\right )^3 d} \]

[Out]

-1/4*a^(3/2)*(3*A*a^4*b+6*A*a^2*b^3+35*A*b^5-15*B*a^5-46*B*a^3*b^2-63*B*a*b^4)*arctan(a^(1/2)*cot(d*x+c)^(1/2)
/b^(1/2))/b^(7/2)/(a^2+b^2)^3/d+1/2*(3*a^2*b*(A-B)-b^3*(A-B)-a^3*(A+B)+3*a*b^2*(A+B))*arctan(-1+2^(1/2)*cot(d*
x+c)^(1/2))/(a^2+b^2)^3/d*2^(1/2)+1/2*(3*a^2*b*(A-B)-b^3*(A-B)-a^3*(A+B)+3*a*b^2*(A+B))*arctan(1+2^(1/2)*cot(d
*x+c)^(1/2))/(a^2+b^2)^3/d*2^(1/2)-1/4*(a^3*(A-B)-3*a*b^2*(A-B)+3*a^2*b*(A+B)-b^3*(A+B))*ln(1+cot(d*x+c)-2^(1/
2)*cot(d*x+c)^(1/2))/(a^2+b^2)^3/d*2^(1/2)+1/4*(a^3*(A-B)-3*a*b^2*(A-B)+3*a^2*b*(A+B)-b^3*(A+B))*ln(1+cot(d*x+
c)+2^(1/2)*cot(d*x+c)^(1/2))/(a^2+b^2)^3/d*2^(1/2)+1/4*(-3*A*a^3*b-11*A*a*b^3+15*B*a^4+31*B*a^2*b^2+8*B*b^4)/b
^3/(a^2+b^2)^2/d/cot(d*x+c)^(1/2)+1/2*a*(A*b-B*a)/b/(a^2+b^2)/d/(b+a*cot(d*x+c))^2/cot(d*x+c)^(1/2)+1/4*a*(A*a
^2*b+9*A*b^3-5*B*a^3-13*B*a*b^2)/b^2/(a^2+b^2)^2/d/(b+a*cot(d*x+c))/cot(d*x+c)^(1/2)

Rubi [A] (verified)

Time = 2.13 (sec) , antiderivative size = 600, normalized size of antiderivative = 1.00, number of steps used = 18, number of rules used = 14, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.424, Rules used = {3662, 3690, 3730, 3734, 3615, 1182, 1176, 631, 210, 1179, 642, 3715, 65, 211} \[ \int \frac {A+B \tan (c+d x)}{\cot ^{\frac {7}{2}}(c+d x) (a+b \tan (c+d x))^3} \, dx=\frac {a (A b-a B)}{2 b d \left (a^2+b^2\right ) \sqrt {\cot (c+d x)} (a \cot (c+d x)+b)^2}-\frac {\left (-\left (a^3 (A+B)\right )+3 a^2 b (A-B)+3 a b^2 (A+B)-b^3 (A-B)\right ) \arctan \left (1-\sqrt {2} \sqrt {\cot (c+d x)}\right )}{\sqrt {2} d \left (a^2+b^2\right )^3}+\frac {\left (-\left (a^3 (A+B)\right )+3 a^2 b (A-B)+3 a b^2 (A+B)-b^3 (A-B)\right ) \arctan \left (\sqrt {2} \sqrt {\cot (c+d x)}+1\right )}{\sqrt {2} d \left (a^2+b^2\right )^3}+\frac {a \left (-5 a^3 B+a^2 A b-13 a b^2 B+9 A b^3\right )}{4 b^2 d \left (a^2+b^2\right )^2 \sqrt {\cot (c+d x)} (a \cot (c+d x)+b)}-\frac {\left (a^3 (A-B)+3 a^2 b (A+B)-3 a b^2 (A-B)-b^3 (A+B)\right ) \log \left (\cot (c+d x)-\sqrt {2} \sqrt {\cot (c+d x)}+1\right )}{2 \sqrt {2} d \left (a^2+b^2\right )^3}+\frac {\left (a^3 (A-B)+3 a^2 b (A+B)-3 a b^2 (A-B)-b^3 (A+B)\right ) \log \left (\cot (c+d x)+\sqrt {2} \sqrt {\cot (c+d x)}+1\right )}{2 \sqrt {2} d \left (a^2+b^2\right )^3}-\frac {-15 a^4 B+3 a^3 A b-31 a^2 b^2 B+11 a A b^3-8 b^4 B}{4 b^3 d \left (a^2+b^2\right )^2 \sqrt {\cot (c+d x)}}-\frac {a^{3/2} \left (-15 a^5 B+3 a^4 A b-46 a^3 b^2 B+6 a^2 A b^3-63 a b^4 B+35 A b^5\right ) \arctan \left (\frac {\sqrt {a} \sqrt {\cot (c+d x)}}{\sqrt {b}}\right )}{4 b^{7/2} d \left (a^2+b^2\right )^3} \]

[In]

Int[(A + B*Tan[c + d*x])/(Cot[c + d*x]^(7/2)*(a + b*Tan[c + d*x])^3),x]

[Out]

-(((3*a^2*b*(A - B) - b^3*(A - B) - a^3*(A + B) + 3*a*b^2*(A + B))*ArcTan[1 - Sqrt[2]*Sqrt[Cot[c + d*x]]])/(Sq
rt[2]*(a^2 + b^2)^3*d)) + ((3*a^2*b*(A - B) - b^3*(A - B) - a^3*(A + B) + 3*a*b^2*(A + B))*ArcTan[1 + Sqrt[2]*
Sqrt[Cot[c + d*x]]])/(Sqrt[2]*(a^2 + b^2)^3*d) - (a^(3/2)*(3*a^4*A*b + 6*a^2*A*b^3 + 35*A*b^5 - 15*a^5*B - 46*
a^3*b^2*B - 63*a*b^4*B)*ArcTan[(Sqrt[a]*Sqrt[Cot[c + d*x]])/Sqrt[b]])/(4*b^(7/2)*(a^2 + b^2)^3*d) - (3*a^3*A*b
+ 11*a*A*b^3 - 15*a^4*B - 31*a^2*b^2*B - 8*b^4*B)/(4*b^3*(a^2 + b^2)^2*d*Sqrt[Cot[c + d*x]]) + (a*(A*b - a*B)
)/(2*b*(a^2 + b^2)*d*Sqrt[Cot[c + d*x]]*(b + a*Cot[c + d*x])^2) + (a*(a^2*A*b + 9*A*b^3 - 5*a^3*B - 13*a*b^2*B
))/(4*b^2*(a^2 + b^2)^2*d*Sqrt[Cot[c + d*x]]*(b + a*Cot[c + d*x])) - ((a^3*(A - B) - 3*a*b^2*(A - B) + 3*a^2*b
*(A + B) - b^3*(A + B))*Log[1 - Sqrt[2]*Sqrt[Cot[c + d*x]] + Cot[c + d*x]])/(2*Sqrt[2]*(a^2 + b^2)^3*d) + ((a^
3*(A - B) - 3*a*b^2*(A - B) + 3*a^2*b*(A + B) - b^3*(A + B))*Log[1 + Sqrt[2]*Sqrt[Cot[c + d*x]] + Cot[c + d*x]
])/(2*Sqrt[2]*(a^2 + b^2)^3*d)

Rule 65

Int[((a_.) + (b_.)*(x_))^(m_)*((c_.) + (d_.)*(x_))^(n_), x_Symbol] :> With[{p = Denominator[m]}, Dist[p/b, Sub
st[Int[x^(p*(m + 1) - 1)*(c - a*(d/b) + d*(x^p/b))^n, x], x, (a + b*x)^(1/p)], x]] /; FreeQ[{a, b, c, d}, x] &
& NeQ[b*c - a*d, 0] && LtQ[-1, m, 0] && LeQ[-1, n, 0] && LeQ[Denominator[n], Denominator[m]] && IntLinearQ[a,
b, c, d, m, n, x]

Rule 210

Int[((a_) + (b_.)*(x_)^2)^(-1), x_Symbol] :> Simp[(-(Rt[-a, 2]*Rt[-b, 2])^(-1))*ArcTan[Rt[-b, 2]*(x/Rt[-a, 2])
], x] /; FreeQ[{a, b}, x] && PosQ[a/b] && (LtQ[a, 0] || LtQ[b, 0])

Rule 211

Int[((a_) + (b_.)*(x_)^2)^(-1), x_Symbol] :> Simp[(Rt[a/b, 2]/a)*ArcTan[x/Rt[a/b, 2]], x] /; FreeQ[{a, b}, x]
&& PosQ[a/b]

Rule 631

Int[((a_) + (b_.)*(x_) + (c_.)*(x_)^2)^(-1), x_Symbol] :> With[{q = 1 - 4*Simplify[a*(c/b^2)]}, Dist[-2/b, Sub
st[Int[1/(q - x^2), x], x, 1 + 2*c*(x/b)], x] /; RationalQ[q] && (EqQ[q^2, 1] ||  !RationalQ[b^2 - 4*a*c])] /;
FreeQ[{a, b, c}, x] && NeQ[b^2 - 4*a*c, 0]

Rule 642

Int[((d_) + (e_.)*(x_))/((a_.) + (b_.)*(x_) + (c_.)*(x_)^2), x_Symbol] :> Simp[d*(Log[RemoveContent[a + b*x +
c*x^2, x]]/b), x] /; FreeQ[{a, b, c, d, e}, x] && EqQ[2*c*d - b*e, 0]

Rule 1176

Int[((d_) + (e_.)*(x_)^2)/((a_) + (c_.)*(x_)^4), x_Symbol] :> With[{q = Rt[2*(d/e), 2]}, Dist[e/(2*c), Int[1/S
imp[d/e + q*x + x^2, x], x], x] + Dist[e/(2*c), Int[1/Simp[d/e - q*x + x^2, x], x], x]] /; FreeQ[{a, c, d, e},
x] && EqQ[c*d^2 - a*e^2, 0] && PosQ[d*e]

Rule 1179

Int[((d_) + (e_.)*(x_)^2)/((a_) + (c_.)*(x_)^4), x_Symbol] :> With[{q = Rt[-2*(d/e), 2]}, Dist[e/(2*c*q), Int[
(q - 2*x)/Simp[d/e + q*x - x^2, x], x], x] + Dist[e/(2*c*q), Int[(q + 2*x)/Simp[d/e - q*x - x^2, x], x], x]] /
; FreeQ[{a, c, d, e}, x] && EqQ[c*d^2 - a*e^2, 0] && NegQ[d*e]

Rule 1182

Int[((d_) + (e_.)*(x_)^2)/((a_) + (c_.)*(x_)^4), x_Symbol] :> With[{q = Rt[a*c, 2]}, Dist[(d*q + a*e)/(2*a*c),
Int[(q + c*x^2)/(a + c*x^4), x], x] + Dist[(d*q - a*e)/(2*a*c), Int[(q - c*x^2)/(a + c*x^4), x], x]] /; FreeQ
[{a, c, d, e}, x] && NeQ[c*d^2 + a*e^2, 0] && NeQ[c*d^2 - a*e^2, 0] && NegQ[(-a)*c]

Rule 3615

Int[((c_) + (d_.)*tan[(e_.) + (f_.)*(x_)])/Sqrt[(b_.)*tan[(e_.) + (f_.)*(x_)]], x_Symbol] :> Dist[2/f, Subst[I
nt[(b*c + d*x^2)/(b^2 + x^4), x], x, Sqrt[b*Tan[e + f*x]]], x] /; FreeQ[{b, c, d, e, f}, x] && NeQ[c^2 - d^2,
0] && NeQ[c^2 + d^2, 0]

Rule 3662

Int[(cot[(e_.) + (f_.)*(x_)]*(g_.))^(p_)*((a_.) + (b_.)*tan[(e_.) + (f_.)*(x_)])^(m_.)*((c_) + (d_.)*tan[(e_.)
+ (f_.)*(x_)])^(n_.), x_Symbol] :> Dist[g^(m + n), Int[(g*Cot[e + f*x])^(p - m - n)*(b + a*Cot[e + f*x])^m*(d
+ c*Cot[e + f*x])^n, x], x] /; FreeQ[{a, b, c, d, e, f, g, p}, x] &&  !IntegerQ[p] && IntegerQ[m] && IntegerQ
[n]

Rule 3690

Int[((a_.) + (b_.)*tan[(e_.) + (f_.)*(x_)])^(m_)*((A_.) + (B_.)*tan[(e_.) + (f_.)*(x_)])*((c_.) + (d_.)*tan[(e
_.) + (f_.)*(x_)])^(n_), x_Symbol] :> Simp[b*(A*b - a*B)*(a + b*Tan[e + f*x])^(m + 1)*((c + d*Tan[e + f*x])^(n
+ 1)/(f*(m + 1)*(b*c - a*d)*(a^2 + b^2))), x] + Dist[1/((m + 1)*(b*c - a*d)*(a^2 + b^2)), Int[(a + b*Tan[e +
f*x])^(m + 1)*(c + d*Tan[e + f*x])^n*Simp[b*B*(b*c*(m + 1) + a*d*(n + 1)) + A*(a*(b*c - a*d)*(m + 1) - b^2*d*(
m + n + 2)) - (A*b - a*B)*(b*c - a*d)*(m + 1)*Tan[e + f*x] - b*d*(A*b - a*B)*(m + n + 2)*Tan[e + f*x]^2, x], x
], x] /; FreeQ[{a, b, c, d, e, f, A, B, n}, x] && NeQ[b*c - a*d, 0] && NeQ[a^2 + b^2, 0] && NeQ[c^2 + d^2, 0]
&& LtQ[m, -1] && (IntegerQ[m] || IntegersQ[2*m, 2*n]) &&  !(ILtQ[n, -1] && ( !IntegerQ[m] || (EqQ[c, 0] && NeQ
[a, 0])))

Rule 3715

Int[((a_.) + (b_.)*tan[(e_.) + (f_.)*(x_)])^(m_.)*((c_.) + (d_.)*tan[(e_.) + (f_.)*(x_)])^(n_.)*((A_) + (C_.)*
tan[(e_.) + (f_.)*(x_)]^2), x_Symbol] :> Dist[A/f, Subst[Int[(a + b*x)^m*(c + d*x)^n, x], x, Tan[e + f*x]], x]
/; FreeQ[{a, b, c, d, e, f, A, C, m, n}, x] && EqQ[A, C]

Rule 3730

Int[((a_.) + (b_.)*tan[(e_.) + (f_.)*(x_)])^(m_)*((c_.) + (d_.)*tan[(e_.) + (f_.)*(x_)])^(n_)*((A_.) + (B_.)*t
an[(e_.) + (f_.)*(x_)] + (C_.)*tan[(e_.) + (f_.)*(x_)]^2), x_Symbol] :> Simp[(A*b^2 - a*(b*B - a*C))*(a + b*Ta
n[e + f*x])^(m + 1)*((c + d*Tan[e + f*x])^(n + 1)/(f*(m + 1)*(b*c - a*d)*(a^2 + b^2))), x] + Dist[1/((m + 1)*(
b*c - a*d)*(a^2 + b^2)), Int[(a + b*Tan[e + f*x])^(m + 1)*(c + d*Tan[e + f*x])^n*Simp[A*(a*(b*c - a*d)*(m + 1)
- b^2*d*(m + n + 2)) + (b*B - a*C)*(b*c*(m + 1) + a*d*(n + 1)) - (m + 1)*(b*c - a*d)*(A*b - a*B - b*C)*Tan[e
+ f*x] - d*(A*b^2 - a*(b*B - a*C))*(m + n + 2)*Tan[e + f*x]^2, x], x], x] /; FreeQ[{a, b, c, d, e, f, A, B, C,
n}, x] && NeQ[b*c - a*d, 0] && NeQ[a^2 + b^2, 0] && NeQ[c^2 + d^2, 0] && LtQ[m, -1] &&  !(ILtQ[n, -1] && ( !I
ntegerQ[m] || (EqQ[c, 0] && NeQ[a, 0])))

Rule 3734

Int[(((c_.) + (d_.)*tan[(e_.) + (f_.)*(x_)])^(n_)*((A_.) + (B_.)*tan[(e_.) + (f_.)*(x_)] + (C_.)*tan[(e_.) + (
f_.)*(x_)]^2))/((a_.) + (b_.)*tan[(e_.) + (f_.)*(x_)]), x_Symbol] :> Dist[1/(a^2 + b^2), Int[(c + d*Tan[e + f*
x])^n*Simp[b*B + a*(A - C) + (a*B - b*(A - C))*Tan[e + f*x], x], x], x] + Dist[(A*b^2 - a*b*B + a^2*C)/(a^2 +
b^2), Int[(c + d*Tan[e + f*x])^n*((1 + Tan[e + f*x]^2)/(a + b*Tan[e + f*x])), x], x] /; FreeQ[{a, b, c, d, e,
f, A, B, C, n}, x] && NeQ[b*c - a*d, 0] && NeQ[a^2 + b^2, 0] && NeQ[c^2 + d^2, 0] &&  !GtQ[n, 0] &&  !LeQ[n, -
1]

Rubi steps \begin{align*} \text {integral}& = \int \frac {B+A \cot (c+d x)}{\cot ^{\frac {3}{2}}(c+d x) (b+a \cot (c+d x))^3} \, dx \\ & = \frac {a (A b-a B)}{2 b \left (a^2+b^2\right ) d \sqrt {\cot (c+d x)} (b+a \cot (c+d x))^2}-\frac {\int \frac {\frac {1}{2} \left (a A b-5 a^2 B-4 b^2 B\right )-2 b (A b-a B) \cot (c+d x)+\frac {5}{2} a (A b-a B) \cot ^2(c+d x)}{\cot ^{\frac {3}{2}}(c+d x) (b+a \cot (c+d x))^2} \, dx}{2 b \left (a^2+b^2\right )} \\ & = \frac {a (A b-a B)}{2 b \left (a^2+b^2\right ) d \sqrt {\cot (c+d x)} (b+a \cot (c+d x))^2}+\frac {a \left (a^2 A b+9 A b^3-5 a^3 B-13 a b^2 B\right )}{4 b^2 \left (a^2+b^2\right )^2 d \sqrt {\cot (c+d x)} (b+a \cot (c+d x))}+\frac {\int \frac {\frac {1}{4} \left (-3 a^3 A b-11 a A b^3+15 a^4 B+31 a^2 b^2 B+8 b^4 B\right )-2 b^2 \left (a^2 A-A b^2+2 a b B\right ) \cot (c+d x)-\frac {3}{4} a \left (a^2 A b+9 A b^3-5 a^3 B-13 a b^2 B\right ) \cot ^2(c+d x)}{\cot ^{\frac {3}{2}}(c+d x) (b+a \cot (c+d x))} \, dx}{2 b^2 \left (a^2+b^2\right )^2} \\ & = -\frac {3 a^3 A b+11 a A b^3-15 a^4 B-31 a^2 b^2 B-8 b^4 B}{4 b^3 \left (a^2+b^2\right )^2 d \sqrt {\cot (c+d x)}}+\frac {a (A b-a B)}{2 b \left (a^2+b^2\right ) d \sqrt {\cot (c+d x)} (b+a \cot (c+d x))^2}+\frac {a \left (a^2 A b+9 A b^3-5 a^3 B-13 a b^2 B\right )}{4 b^2 \left (a^2+b^2\right )^2 d \sqrt {\cot (c+d x)} (b+a \cot (c+d x))}+\frac {\int \frac {\frac {1}{8} \left (3 a^4 A b+3 a^2 A b^3+8 A b^5-15 a^5 B-31 a^3 b^2 B-24 a b^4 B\right )-b^3 \left (2 a A b-a^2 B+b^2 B\right ) \cot (c+d x)+\frac {1}{8} a \left (3 a^3 A b+11 a A b^3-15 a^4 B-31 a^2 b^2 B-8 b^4 B\right ) \cot ^2(c+d x)}{\sqrt {\cot (c+d x)} (b+a \cot (c+d x))} \, dx}{b^3 \left (a^2+b^2\right )^2} \\ & = -\frac {3 a^3 A b+11 a A b^3-15 a^4 B-31 a^2 b^2 B-8 b^4 B}{4 b^3 \left (a^2+b^2\right )^2 d \sqrt {\cot (c+d x)}}+\frac {a (A b-a B)}{2 b \left (a^2+b^2\right ) d \sqrt {\cot (c+d x)} (b+a \cot (c+d x))^2}+\frac {a \left (a^2 A b+9 A b^3-5 a^3 B-13 a b^2 B\right )}{4 b^2 \left (a^2+b^2\right )^2 d \sqrt {\cot (c+d x)} (b+a \cot (c+d x))}+\frac {\int \frac {-b^3 \left (3 a^2 A b-A b^3-a^3 B+3 a b^2 B\right )+b^3 \left (a^3 A-3 a A b^2+3 a^2 b B-b^3 B\right ) \cot (c+d x)}{\sqrt {\cot (c+d x)}} \, dx}{b^3 \left (a^2+b^2\right )^3}+\frac {\left (a^2 \left (3 a^4 A b+6 a^2 A b^3+35 A b^5-15 a^5 B-46 a^3 b^2 B-63 a b^4 B\right )\right ) \int \frac {1+\cot ^2(c+d x)}{\sqrt {\cot (c+d x)} (b+a \cot (c+d x))} \, dx}{8 b^3 \left (a^2+b^2\right )^3} \\ & = -\frac {3 a^3 A b+11 a A b^3-15 a^4 B-31 a^2 b^2 B-8 b^4 B}{4 b^3 \left (a^2+b^2\right )^2 d \sqrt {\cot (c+d x)}}+\frac {a (A b-a B)}{2 b \left (a^2+b^2\right ) d \sqrt {\cot (c+d x)} (b+a \cot (c+d x))^2}+\frac {a \left (a^2 A b+9 A b^3-5 a^3 B-13 a b^2 B\right )}{4 b^2 \left (a^2+b^2\right )^2 d \sqrt {\cot (c+d x)} (b+a \cot (c+d x))}+\frac {2 \text {Subst}\left (\int \frac {b^3 \left (3 a^2 A b-A b^3-a^3 B+3 a b^2 B\right )-b^3 \left (a^3 A-3 a A b^2+3 a^2 b B-b^3 B\right ) x^2}{1+x^4} \, dx,x,\sqrt {\cot (c+d x)}\right )}{b^3 \left (a^2+b^2\right )^3 d}+\frac {\left (a^2 \left (3 a^4 A b+6 a^2 A b^3+35 A b^5-15 a^5 B-46 a^3 b^2 B-63 a b^4 B\right )\right ) \text {Subst}\left (\int \frac {1}{\sqrt {-x} (b-a x)} \, dx,x,-\cot (c+d x)\right )}{8 b^3 \left (a^2+b^2\right )^3 d} \\ & = -\frac {3 a^3 A b+11 a A b^3-15 a^4 B-31 a^2 b^2 B-8 b^4 B}{4 b^3 \left (a^2+b^2\right )^2 d \sqrt {\cot (c+d x)}}+\frac {a (A b-a B)}{2 b \left (a^2+b^2\right ) d \sqrt {\cot (c+d x)} (b+a \cot (c+d x))^2}+\frac {a \left (a^2 A b+9 A b^3-5 a^3 B-13 a b^2 B\right )}{4 b^2 \left (a^2+b^2\right )^2 d \sqrt {\cot (c+d x)} (b+a \cot (c+d x))}-\frac {\left (a^2 \left (3 a^4 A b+6 a^2 A b^3+35 A b^5-15 a^5 B-46 a^3 b^2 B-63 a b^4 B\right )\right ) \text {Subst}\left (\int \frac {1}{b+a x^2} \, dx,x,\sqrt {\cot (c+d x)}\right )}{4 b^3 \left (a^2+b^2\right )^3 d}+\frac {\left (3 a^2 b (A-B)-b^3 (A-B)-a^3 (A+B)+3 a b^2 (A+B)\right ) \text {Subst}\left (\int \frac {1+x^2}{1+x^4} \, dx,x,\sqrt {\cot (c+d x)}\right )}{\left (a^2+b^2\right )^3 d}+\frac {\left (a^3 (A-B)-3 a b^2 (A-B)+3 a^2 b (A+B)-b^3 (A+B)\right ) \text {Subst}\left (\int \frac {1-x^2}{1+x^4} \, dx,x,\sqrt {\cot (c+d x)}\right )}{\left (a^2+b^2\right )^3 d} \\ & = -\frac {a^{3/2} \left (3 a^4 A b+6 a^2 A b^3+35 A b^5-15 a^5 B-46 a^3 b^2 B-63 a b^4 B\right ) \arctan \left (\frac {\sqrt {a} \sqrt {\cot (c+d x)}}{\sqrt {b}}\right )}{4 b^{7/2} \left (a^2+b^2\right )^3 d}-\frac {3 a^3 A b+11 a A b^3-15 a^4 B-31 a^2 b^2 B-8 b^4 B}{4 b^3 \left (a^2+b^2\right )^2 d \sqrt {\cot (c+d x)}}+\frac {a (A b-a B)}{2 b \left (a^2+b^2\right ) d \sqrt {\cot (c+d x)} (b+a \cot (c+d x))^2}+\frac {a \left (a^2 A b+9 A b^3-5 a^3 B-13 a b^2 B\right )}{4 b^2 \left (a^2+b^2\right )^2 d \sqrt {\cot (c+d x)} (b+a \cot (c+d x))}+\frac {\left (3 a^2 b (A-B)-b^3 (A-B)-a^3 (A+B)+3 a b^2 (A+B)\right ) \text {Subst}\left (\int \frac {1}{1-\sqrt {2} x+x^2} \, dx,x,\sqrt {\cot (c+d x)}\right )}{2 \left (a^2+b^2\right )^3 d}+\frac {\left (3 a^2 b (A-B)-b^3 (A-B)-a^3 (A+B)+3 a b^2 (A+B)\right ) \text {Subst}\left (\int \frac {1}{1+\sqrt {2} x+x^2} \, dx,x,\sqrt {\cot (c+d x)}\right )}{2 \left (a^2+b^2\right )^3 d}-\frac {\left (a^3 (A-B)-3 a b^2 (A-B)+3 a^2 b (A+B)-b^3 (A+B)\right ) \text {Subst}\left (\int \frac {\sqrt {2}+2 x}{-1-\sqrt {2} x-x^2} \, dx,x,\sqrt {\cot (c+d x)}\right )}{2 \sqrt {2} \left (a^2+b^2\right )^3 d}-\frac {\left (a^3 (A-B)-3 a b^2 (A-B)+3 a^2 b (A+B)-b^3 (A+B)\right ) \text {Subst}\left (\int \frac {\sqrt {2}-2 x}{-1+\sqrt {2} x-x^2} \, dx,x,\sqrt {\cot (c+d x)}\right )}{2 \sqrt {2} \left (a^2+b^2\right )^3 d} \\ & = -\frac {a^{3/2} \left (3 a^4 A b+6 a^2 A b^3+35 A b^5-15 a^5 B-46 a^3 b^2 B-63 a b^4 B\right ) \arctan \left (\frac {\sqrt {a} \sqrt {\cot (c+d x)}}{\sqrt {b}}\right )}{4 b^{7/2} \left (a^2+b^2\right )^3 d}-\frac {3 a^3 A b+11 a A b^3-15 a^4 B-31 a^2 b^2 B-8 b^4 B}{4 b^3 \left (a^2+b^2\right )^2 d \sqrt {\cot (c+d x)}}+\frac {a (A b-a B)}{2 b \left (a^2+b^2\right ) d \sqrt {\cot (c+d x)} (b+a \cot (c+d x))^2}+\frac {a \left (a^2 A b+9 A b^3-5 a^3 B-13 a b^2 B\right )}{4 b^2 \left (a^2+b^2\right )^2 d \sqrt {\cot (c+d x)} (b+a \cot (c+d x))}-\frac {\left (a^3 (A-B)-3 a b^2 (A-B)+3 a^2 b (A+B)-b^3 (A+B)\right ) \log \left (1-\sqrt {2} \sqrt {\cot (c+d x)}+\cot (c+d x)\right )}{2 \sqrt {2} \left (a^2+b^2\right )^3 d}+\frac {\left (a^3 (A-B)-3 a b^2 (A-B)+3 a^2 b (A+B)-b^3 (A+B)\right ) \log \left (1+\sqrt {2} \sqrt {\cot (c+d x)}+\cot (c+d x)\right )}{2 \sqrt {2} \left (a^2+b^2\right )^3 d}+\frac {\left (3 a^2 b (A-B)-b^3 (A-B)-a^3 (A+B)+3 a b^2 (A+B)\right ) \text {Subst}\left (\int \frac {1}{-1-x^2} \, dx,x,1-\sqrt {2} \sqrt {\cot (c+d x)}\right )}{\sqrt {2} \left (a^2+b^2\right )^3 d}-\frac {\left (3 a^2 b (A-B)-b^3 (A-B)-a^3 (A+B)+3 a b^2 (A+B)\right ) \text {Subst}\left (\int \frac {1}{-1-x^2} \, dx,x,1+\sqrt {2} \sqrt {\cot (c+d x)}\right )}{\sqrt {2} \left (a^2+b^2\right )^3 d} \\ & = -\frac {\left (3 a^2 b (A-B)-b^3 (A-B)-a^3 (A+B)+3 a b^2 (A+B)\right ) \arctan \left (1-\sqrt {2} \sqrt {\cot (c+d x)}\right )}{\sqrt {2} \left (a^2+b^2\right )^3 d}+\frac {\left (3 a^2 b (A-B)-b^3 (A-B)-a^3 (A+B)+3 a b^2 (A+B)\right ) \arctan \left (1+\sqrt {2} \sqrt {\cot (c+d x)}\right )}{\sqrt {2} \left (a^2+b^2\right )^3 d}-\frac {a^{3/2} \left (3 a^4 A b+6 a^2 A b^3+35 A b^5-15 a^5 B-46 a^3 b^2 B-63 a b^4 B\right ) \arctan \left (\frac {\sqrt {a} \sqrt {\cot (c+d x)}}{\sqrt {b}}\right )}{4 b^{7/2} \left (a^2+b^2\right )^3 d}-\frac {3 a^3 A b+11 a A b^3-15 a^4 B-31 a^2 b^2 B-8 b^4 B}{4 b^3 \left (a^2+b^2\right )^2 d \sqrt {\cot (c+d x)}}+\frac {a (A b-a B)}{2 b \left (a^2+b^2\right ) d \sqrt {\cot (c+d x)} (b+a \cot (c+d x))^2}+\frac {a \left (a^2 A b+9 A b^3-5 a^3 B-13 a b^2 B\right )}{4 b^2 \left (a^2+b^2\right )^2 d \sqrt {\cot (c+d x)} (b+a \cot (c+d x))}-\frac {\left (a^3 (A-B)-3 a b^2 (A-B)+3 a^2 b (A+B)-b^3 (A+B)\right ) \log \left (1-\sqrt {2} \sqrt {\cot (c+d x)}+\cot (c+d x)\right )}{2 \sqrt {2} \left (a^2+b^2\right )^3 d}+\frac {\left (a^3 (A-B)-3 a b^2 (A-B)+3 a^2 b (A+B)-b^3 (A+B)\right ) \log \left (1+\sqrt {2} \sqrt {\cot (c+d x)}+\cot (c+d x)\right )}{2 \sqrt {2} \left (a^2+b^2\right )^3 d} \\ \end{align*}

Mathematica [A] (verified)

Time = 6.58 (sec) , antiderivative size = 639, normalized size of antiderivative = 1.06 \[ \int \frac {A+B \tan (c+d x)}{\cot ^{\frac {7}{2}}(c+d x) (a+b \tan (c+d x))^3} \, dx=\frac {2 \sqrt {\cot (c+d x)} \sqrt {\tan (c+d x)} \left (\frac {\left (3 a^2 b (A-B)-b^3 (A-B)-a^3 (A+B)+3 a b^2 (A+B)\right ) \left (\sqrt {2} \arctan \left (1-\sqrt {2} \sqrt {\tan (c+d x)}\right )-\sqrt {2} \arctan \left (1+\sqrt {2} \sqrt {\tan (c+d x)}\right )\right )}{4 \left (a^2+b^2\right )^3}+\frac {3 a^{3/2} (A b-a B) \arctan \left (\frac {\sqrt {b} \sqrt {\tan (c+d x)}}{\sqrt {a}}\right )}{8 b^{7/2} \left (a^2+b^2\right )}-\frac {a^{3/2} \left (2 a^2 A b+4 A b^3-3 a^3 B-5 a b^2 B\right ) \arctan \left (\frac {\sqrt {b} \sqrt {\tan (c+d x)}}{\sqrt {a}}\right )}{2 b^{7/2} \left (a^2+b^2\right )^2}+\frac {a^{3/2} \left (a^4 A b+3 a^2 A b^3+6 A b^5-3 a^5 B-9 a^3 b^2 B-10 a b^4 B\right ) \arctan \left (\frac {\sqrt {b} \sqrt {\tan (c+d x)}}{\sqrt {a}}\right )}{b^{7/2} \left (a^2+b^2\right )^3}-\frac {\left (a^3 (A-B)-3 a b^2 (A-B)+3 a^2 b (A+B)-b^3 (A+B)\right ) \left (\sqrt {2} \log \left (1-\sqrt {2} \sqrt {\tan (c+d x)}+\tan (c+d x)\right )-\sqrt {2} \log \left (1+\sqrt {2} \sqrt {\tan (c+d x)}+\tan (c+d x)\right )\right )}{8 \left (a^2+b^2\right )^3}+\frac {B \sqrt {\tan (c+d x)}}{b^3}+\frac {a^3 (A b-a B) \sqrt {\tan (c+d x)}}{4 b^3 \left (a^2+b^2\right ) (a+b \tan (c+d x))^2}+\frac {3 a^2 (A b-a B) \sqrt {\tan (c+d x)}}{8 b^3 \left (a^2+b^2\right ) (a+b \tan (c+d x))}-\frac {a^2 \left (2 a^2 A b+4 A b^3-3 a^3 B-5 a b^2 B\right ) \sqrt {\tan (c+d x)}}{2 b^3 \left (a^2+b^2\right )^2 (a+b \tan (c+d x))}\right )}{d} \]

[In]

Integrate[(A + B*Tan[c + d*x])/(Cot[c + d*x]^(7/2)*(a + b*Tan[c + d*x])^3),x]

[Out]

(2*Sqrt[Cot[c + d*x]]*Sqrt[Tan[c + d*x]]*(((3*a^2*b*(A - B) - b^3*(A - B) - a^3*(A + B) + 3*a*b^2*(A + B))*(Sq
rt[2]*ArcTan[1 - Sqrt[2]*Sqrt[Tan[c + d*x]]] - Sqrt[2]*ArcTan[1 + Sqrt[2]*Sqrt[Tan[c + d*x]]]))/(4*(a^2 + b^2)
^3) + (3*a^(3/2)*(A*b - a*B)*ArcTan[(Sqrt[b]*Sqrt[Tan[c + d*x]])/Sqrt[a]])/(8*b^(7/2)*(a^2 + b^2)) - (a^(3/2)*
(2*a^2*A*b + 4*A*b^3 - 3*a^3*B - 5*a*b^2*B)*ArcTan[(Sqrt[b]*Sqrt[Tan[c + d*x]])/Sqrt[a]])/(2*b^(7/2)*(a^2 + b^
2)^2) + (a^(3/2)*(a^4*A*b + 3*a^2*A*b^3 + 6*A*b^5 - 3*a^5*B - 9*a^3*b^2*B - 10*a*b^4*B)*ArcTan[(Sqrt[b]*Sqrt[T
an[c + d*x]])/Sqrt[a]])/(b^(7/2)*(a^2 + b^2)^3) - ((a^3*(A - B) - 3*a*b^2*(A - B) + 3*a^2*b*(A + B) - b^3*(A +
B))*(Sqrt[2]*Log[1 - Sqrt[2]*Sqrt[Tan[c + d*x]] + Tan[c + d*x]] - Sqrt[2]*Log[1 + Sqrt[2]*Sqrt[Tan[c + d*x]]
+ Tan[c + d*x]]))/(8*(a^2 + b^2)^3) + (B*Sqrt[Tan[c + d*x]])/b^3 + (a^3*(A*b - a*B)*Sqrt[Tan[c + d*x]])/(4*b^3
*(a^2 + b^2)*(a + b*Tan[c + d*x])^2) + (3*a^2*(A*b - a*B)*Sqrt[Tan[c + d*x]])/(8*b^3*(a^2 + b^2)*(a + b*Tan[c
+ d*x])) - (a^2*(2*a^2*A*b + 4*A*b^3 - 3*a^3*B - 5*a*b^2*B)*Sqrt[Tan[c + d*x]])/(2*b^3*(a^2 + b^2)^2*(a + b*Ta
n[c + d*x]))))/d

Maple [A] (verified)

Time = 0.49 (sec) , antiderivative size = 466, normalized size of antiderivative = 0.78

method	result	size
derivativedivides	\(\frac {\frac {2 B}{b^{3} \sqrt {\cot \left (d x +c \right )}}-\frac {2 \left (\frac {\left (-3 A \,a^{2} b +A \,b^{3}+B \,a^{3}-3 B a \,b^{2}\right ) \sqrt {2}\, \left (\ln \left (\frac {1+\cot \left (d x +c \right )+\sqrt {2}\, \sqrt {\cot \left (d x +c \right )}}{1+\cot \left (d x +c \right )-\sqrt {2}\, \sqrt {\cot \left (d x +c \right )}}\right )+2 \arctan \left (1+\sqrt {2}\, \sqrt {\cot \left (d x +c \right )}\right )+2 \arctan \left (-1+\sqrt {2}\, \sqrt {\cot \left (d x +c \right )}\right )\right )}{8}+\frac {\left (A \,a^{3}-3 A a \,b^{2}+3 B \,a^{2} b -B \,b^{3}\right ) \sqrt {2}\, \left (\ln \left (\frac {1+\cot \left (d x +c \right )-\sqrt {2}\, \sqrt {\cot \left (d x +c \right )}}{1+\cot \left (d x +c \right )+\sqrt {2}\, \sqrt {\cot \left (d x +c \right )}}\right )+2 \arctan \left (1+\sqrt {2}\, \sqrt {\cot \left (d x +c \right )}\right )+2 \arctan \left (-1+\sqrt {2}\, \sqrt {\cot \left (d x +c \right )}\right )\right )}{8}\right )}{\left (a^{2}+b^{2}\right )^{3}}+\frac {2 a^{2} \left (\frac {\left (-\frac {3}{8} A \,a^{5} b -\frac {7}{4} A \,b^{3} a^{3}-\frac {11}{8} A a \,b^{5}+\frac {7}{8} B \,a^{6}+\frac {11}{4} B \,a^{4} b^{2}+\frac {15}{8} B \,a^{2} b^{4}\right ) \cot \left (d x +c \right )^{\frac {3}{2}}-\frac {b \left (5 A \,a^{4} b +18 A \,a^{2} b^{3}+13 A \,b^{5}-9 B \,a^{5}-26 B \,a^{3} b^{2}-17 B a \,b^{4}\right ) \sqrt {\cot \left (d x +c \right )}}{8}}{\left (b +a \cot \left (d x +c \right )\right )^{2}}-\frac {\left (3 A \,a^{4} b +6 A \,a^{2} b^{3}+35 A \,b^{5}-15 B \,a^{5}-46 B \,a^{3} b^{2}-63 B a \,b^{4}\right ) \arctan \left (\frac {a \sqrt {\cot \left (d x +c \right )}}{\sqrt {a b}}\right )}{8 \sqrt {a b}}\right )}{b^{3} \left (a^{2}+b^{2}\right )^{3}}}{d}\)	\(466\)
default	\(\frac {\frac {2 B}{b^{3} \sqrt {\cot \left (d x +c \right )}}-\frac {2 \left (\frac {\left (-3 A \,a^{2} b +A \,b^{3}+B \,a^{3}-3 B a \,b^{2}\right ) \sqrt {2}\, \left (\ln \left (\frac {1+\cot \left (d x +c \right )+\sqrt {2}\, \sqrt {\cot \left (d x +c \right )}}{1+\cot \left (d x +c \right )-\sqrt {2}\, \sqrt {\cot \left (d x +c \right )}}\right )+2 \arctan \left (1+\sqrt {2}\, \sqrt {\cot \left (d x +c \right )}\right )+2 \arctan \left (-1+\sqrt {2}\, \sqrt {\cot \left (d x +c \right )}\right )\right )}{8}+\frac {\left (A \,a^{3}-3 A a \,b^{2}+3 B \,a^{2} b -B \,b^{3}\right ) \sqrt {2}\, \left (\ln \left (\frac {1+\cot \left (d x +c \right )-\sqrt {2}\, \sqrt {\cot \left (d x +c \right )}}{1+\cot \left (d x +c \right )+\sqrt {2}\, \sqrt {\cot \left (d x +c \right )}}\right )+2 \arctan \left (1+\sqrt {2}\, \sqrt {\cot \left (d x +c \right )}\right )+2 \arctan \left (-1+\sqrt {2}\, \sqrt {\cot \left (d x +c \right )}\right )\right )}{8}\right )}{\left (a^{2}+b^{2}\right )^{3}}+\frac {2 a^{2} \left (\frac {\left (-\frac {3}{8} A \,a^{5} b -\frac {7}{4} A \,b^{3} a^{3}-\frac {11}{8} A a \,b^{5}+\frac {7}{8} B \,a^{6}+\frac {11}{4} B \,a^{4} b^{2}+\frac {15}{8} B \,a^{2} b^{4}\right ) \cot \left (d x +c \right )^{\frac {3}{2}}-\frac {b \left (5 A \,a^{4} b +18 A \,a^{2} b^{3}+13 A \,b^{5}-9 B \,a^{5}-26 B \,a^{3} b^{2}-17 B a \,b^{4}\right ) \sqrt {\cot \left (d x +c \right )}}{8}}{\left (b +a \cot \left (d x +c \right )\right )^{2}}-\frac {\left (3 A \,a^{4} b +6 A \,a^{2} b^{3}+35 A \,b^{5}-15 B \,a^{5}-46 B \,a^{3} b^{2}-63 B a \,b^{4}\right ) \arctan \left (\frac {a \sqrt {\cot \left (d x +c \right )}}{\sqrt {a b}}\right )}{8 \sqrt {a b}}\right )}{b^{3} \left (a^{2}+b^{2}\right )^{3}}}{d}\)	\(466\)

[In]

int((A+B*tan(d*x+c))/cot(d*x+c)^(7/2)/(a+b*tan(d*x+c))^3,x,method=_RETURNVERBOSE)

[Out]

1/d*(2*B/b^3/cot(d*x+c)^(1/2)-2/(a^2+b^2)^3*(1/8*(-3*A*a^2*b+A*b^3+B*a^3-3*B*a*b^2)*2^(1/2)*(ln((1+cot(d*x+c)+
2^(1/2)*cot(d*x+c)^(1/2))/(1+cot(d*x+c)-2^(1/2)*cot(d*x+c)^(1/2)))+2*arctan(1+2^(1/2)*cot(d*x+c)^(1/2))+2*arct
an(-1+2^(1/2)*cot(d*x+c)^(1/2)))+1/8*(A*a^3-3*A*a*b^2+3*B*a^2*b-B*b^3)*2^(1/2)*(ln((1+cot(d*x+c)-2^(1/2)*cot(d
*x+c)^(1/2))/(1+cot(d*x+c)+2^(1/2)*cot(d*x+c)^(1/2)))+2*arctan(1+2^(1/2)*cot(d*x+c)^(1/2))+2*arctan(-1+2^(1/2)
*cot(d*x+c)^(1/2))))+2*a^2/b^3/(a^2+b^2)^3*(((-3/8*A*a^5*b-7/4*A*b^3*a^3-11/8*A*a*b^5+7/8*B*a^6+11/4*B*a^4*b^2
+15/8*B*a^2*b^4)*cot(d*x+c)^(3/2)-1/8*b*(5*A*a^4*b+18*A*a^2*b^3+13*A*b^5-9*B*a^5-26*B*a^3*b^2-17*B*a*b^4)*cot(
d*x+c)^(1/2))/(b+a*cot(d*x+c))^2-1/8*(3*A*a^4*b+6*A*a^2*b^3+35*A*b^5-15*B*a^5-46*B*a^3*b^2-63*B*a*b^4)/(a*b)^(
1/2)*arctan(a*cot(d*x+c)^(1/2)/(a*b)^(1/2))))

Fricas [B] (verification not implemented)

Leaf count of result is larger than twice the leaf count of optimal. 8992 vs. \(2 (545) = 1090\).

Time = 163.94 (sec) , antiderivative size = 18011, normalized size of antiderivative = 30.02 \[ \int \frac {A+B \tan (c+d x)}{\cot ^{\frac {7}{2}}(c+d x) (a+b \tan (c+d x))^3} \, dx=\text {Too large to display} \]

[In]

integrate((A+B*tan(d*x+c))/cot(d*x+c)^(7/2)/(a+b*tan(d*x+c))^3,x, algorithm="fricas")

[Out]

Too large to include

Sympy [F(-1)]

Timed out. \[ \int \frac {A+B \tan (c+d x)}{\cot ^{\frac {7}{2}}(c+d x) (a+b \tan (c+d x))^3} \, dx=\text {Timed out} \]

[In]

integrate((A+B*tan(d*x+c))/cot(d*x+c)**(7/2)/(a+b*tan(d*x+c))**3,x)

[Out]

Timed out

Maxima [A] (verification not implemented)

none

Time = 0.30 (sec) , antiderivative size = 612, normalized size of antiderivative = 1.02 \[ \int \frac {A+B \tan (c+d x)}{\cot ^{\frac {7}{2}}(c+d x) (a+b \tan (c+d x))^3} \, dx=\frac {\frac {{\left (15 \, B a^{7} - 3 \, A a^{6} b + 46 \, B a^{5} b^{2} - 6 \, A a^{4} b^{3} + 63 \, B a^{3} b^{4} - 35 \, A a^{2} b^{5}\right )} \arctan \left (\frac {a}{\sqrt {a b} \sqrt {\tan \left (d x + c\right )}}\right )}{{\left (a^{6} b^{3} + 3 \, a^{4} b^{5} + 3 \, a^{2} b^{7} + b^{9}\right )} \sqrt {a b}} - \frac {2 \, \sqrt {2} {\left ({\left (A + B\right )} a^{3} - 3 \, {\left (A - B\right )} a^{2} b - 3 \, {\left (A + B\right )} a b^{2} + {\left (A - B\right )} b^{3}\right )} \arctan \left (\frac {1}{2} \, \sqrt {2} {\left (\sqrt {2} + \frac {2}{\sqrt {\tan \left (d x + c\right )}}\right )}\right ) + 2 \, \sqrt {2} {\left ({\left (A + B\right )} a^{3} - 3 \, {\left (A - B\right )} a^{2} b - 3 \, {\left (A + B\right )} a b^{2} + {\left (A - B\right )} b^{3}\right )} \arctan \left (-\frac {1}{2} \, \sqrt {2} {\left (\sqrt {2} - \frac {2}{\sqrt {\tan \left (d x + c\right )}}\right )}\right ) - \sqrt {2} {\left ({\left (A - B\right )} a^{3} + 3 \, {\left (A + B\right )} a^{2} b - 3 \, {\left (A - B\right )} a b^{2} - {\left (A + B\right )} b^{3}\right )} \log \left (\frac {\sqrt {2}}{\sqrt {\tan \left (d x + c\right )}} + \frac {1}{\tan \left (d x + c\right )} + 1\right ) + \sqrt {2} {\left ({\left (A - B\right )} a^{3} + 3 \, {\left (A + B\right )} a^{2} b - 3 \, {\left (A - B\right )} a b^{2} - {\left (A + B\right )} b^{3}\right )} \log \left (-\frac {\sqrt {2}}{\sqrt {\tan \left (d x + c\right )}} + \frac {1}{\tan \left (d x + c\right )} + 1\right )}{a^{6} + 3 \, a^{4} b^{2} + 3 \, a^{2} b^{4} + b^{6}} + \frac {8 \, B a^{4} b^{2} + 16 \, B a^{2} b^{4} + 8 \, B b^{6} + \frac {25 \, B a^{5} b - 5 \, A a^{4} b^{2} + 49 \, B a^{3} b^{3} - 13 \, A a^{2} b^{4} + 16 \, B a b^{5}}{\tan \left (d x + c\right )} + \frac {15 \, B a^{6} - 3 \, A a^{5} b + 31 \, B a^{4} b^{2} - 11 \, A a^{3} b^{3} + 8 \, B a^{2} b^{4}}{\tan \left (d x + c\right )^{2}}}{\frac {a^{4} b^{5} + 2 \, a^{2} b^{7} + b^{9}}{\sqrt {\tan \left (d x + c\right )}} + \frac {2 \, {\left (a^{5} b^{4} + 2 \, a^{3} b^{6} + a b^{8}\right )}}{\tan \left (d x + c\right )^{\frac {3}{2}}} + \frac {a^{6} b^{3} + 2 \, a^{4} b^{5} + a^{2} b^{7}}{\tan \left (d x + c\right )^{\frac {5}{2}}}}}{4 \, d} \]

[In]

integrate((A+B*tan(d*x+c))/cot(d*x+c)^(7/2)/(a+b*tan(d*x+c))^3,x, algorithm="maxima")

[Out]

1/4*((15*B*a^7 - 3*A*a^6*b + 46*B*a^5*b^2 - 6*A*a^4*b^3 + 63*B*a^3*b^4 - 35*A*a^2*b^5)*arctan(a/(sqrt(a*b)*sqr
t(tan(d*x + c))))/((a^6*b^3 + 3*a^4*b^5 + 3*a^2*b^7 + b^9)*sqrt(a*b)) - (2*sqrt(2)*((A + B)*a^3 - 3*(A - B)*a^
2*b - 3*(A + B)*a*b^2 + (A - B)*b^3)*arctan(1/2*sqrt(2)*(sqrt(2) + 2/sqrt(tan(d*x + c)))) + 2*sqrt(2)*((A + B)
*a^3 - 3*(A - B)*a^2*b - 3*(A + B)*a*b^2 + (A - B)*b^3)*arctan(-1/2*sqrt(2)*(sqrt(2) - 2/sqrt(tan(d*x + c))))
- sqrt(2)*((A - B)*a^3 + 3*(A + B)*a^2*b - 3*(A - B)*a*b^2 - (A + B)*b^3)*log(sqrt(2)/sqrt(tan(d*x + c)) + 1/t
an(d*x + c) + 1) + sqrt(2)*((A - B)*a^3 + 3*(A + B)*a^2*b - 3*(A - B)*a*b^2 - (A + B)*b^3)*log(-sqrt(2)/sqrt(t
an(d*x + c)) + 1/tan(d*x + c) + 1))/(a^6 + 3*a^4*b^2 + 3*a^2*b^4 + b^6) + (8*B*a^4*b^2 + 16*B*a^2*b^4 + 8*B*b^
6 + (25*B*a^5*b - 5*A*a^4*b^2 + 49*B*a^3*b^3 - 13*A*a^2*b^4 + 16*B*a*b^5)/tan(d*x + c) + (15*B*a^6 - 3*A*a^5*b
+ 31*B*a^4*b^2 - 11*A*a^3*b^3 + 8*B*a^2*b^4)/tan(d*x + c)^2)/((a^4*b^5 + 2*a^2*b^7 + b^9)/sqrt(tan(d*x + c))
+ 2*(a^5*b^4 + 2*a^3*b^6 + a*b^8)/tan(d*x + c)^(3/2) + (a^6*b^3 + 2*a^4*b^5 + a^2*b^7)/tan(d*x + c)^(5/2)))/d

Giac [F(-1)]

Timed out. \[ \int \frac {A+B \tan (c+d x)}{\cot ^{\frac {7}{2}}(c+d x) (a+b \tan (c+d x))^3} \, dx=\text {Timed out} \]

[In]

integrate((A+B*tan(d*x+c))/cot(d*x+c)^(7/2)/(a+b*tan(d*x+c))^3,x, algorithm="giac")

[Out]

Timed out

Mupad [F(-1)]

Timed out. \[ \int \frac {A+B \tan (c+d x)}{\cot ^{\frac {7}{2}}(c+d x) (a+b \tan (c+d x))^3} \, dx=\int \frac {A+B\,\mathrm {tan}\left (c+d\,x\right )}{{\mathrm {cot}\left (c+d\,x\right )}^{7/2}\,{\left (a+b\,\mathrm {tan}\left (c+d\,x\right )\right )}^3} \,d x \]

[In]

int((A + B*tan(c + d*x))/(cot(c + d*x)^(7/2)*(a + b*tan(c + d*x))^3),x)

[Out]

int((A + B*tan(c + d*x))/(cot(c + d*x)^(7/2)*(a + b*tan(c + d*x))^3), x)