3.185 \(\int \frac{1}{(d \tan (e+f x))^{3/2} (a+i a \tan (e+f x))^3} \, dx\)

Optimal. Leaf size=368 \[ \frac{\left (\frac{15}{8}+\frac{7 i}{4}\right ) \tan ^{-1}\left (1-\frac{\sqrt{2} \sqrt{d \tan (e+f x)}}{\sqrt{d}}\right )}{\sqrt{2} a^3 d^{3/2} f}-\frac{\left (\frac{15}{8}+\frac{7 i}{4}\right ) \tan ^{-1}\left (\frac{\sqrt{2} \sqrt{d \tan (e+f x)}}{\sqrt{d}}+1\right )}{\sqrt{2} a^3 d^{3/2} f}-\frac{\left (\frac{15}{16}-\frac{7 i}{8}\right ) \log \left (\sqrt{d} \tan (e+f x)-\sqrt{2} \sqrt{d \tan (e+f x)}+\sqrt{d}\right )}{\sqrt{2} a^3 d^{3/2} f}+\frac{\left (\frac{15}{16}-\frac{7 i}{8}\right ) \log \left (\sqrt{d} \tan (e+f x)+\sqrt{2} \sqrt{d \tan (e+f x)}+\sqrt{d}\right )}{\sqrt{2} a^3 d^{3/2} f}-\frac{15}{4 a^3 d f \sqrt{d \tan (e+f x)}}+\frac{7}{6 d f \left (a^3+i a^3 \tan (e+f x)\right ) \sqrt{d \tan (e+f x)}}+\frac{5}{12 a d f (a+i a \tan (e+f x))^2 \sqrt{d \tan (e+f x)}}+\frac{1}{6 d f (a+i a \tan (e+f x))^3 \sqrt{d \tan (e+f x)}} \]

[Out]

((15/8 + (7*I)/4)*ArcTan[1 - (Sqrt[2]*Sqrt[d*Tan[e + f*x]])/Sqrt[d]])/(Sqrt[2]*a^3*d^(3/2)*f) - ((15/8 + (7*I)
/4)*ArcTan[1 + (Sqrt[2]*Sqrt[d*Tan[e + f*x]])/Sqrt[d]])/(Sqrt[2]*a^3*d^(3/2)*f) - ((15/16 - (7*I)/8)*Log[Sqrt[
d] + Sqrt[d]*Tan[e + f*x] - Sqrt[2]*Sqrt[d*Tan[e + f*x]]])/(Sqrt[2]*a^3*d^(3/2)*f) + ((15/16 - (7*I)/8)*Log[Sq
rt[d] + Sqrt[d]*Tan[e + f*x] + Sqrt[2]*Sqrt[d*Tan[e + f*x]]])/(Sqrt[2]*a^3*d^(3/2)*f) - 15/(4*a^3*d*f*Sqrt[d*T
an[e + f*x]]) + 1/(6*d*f*Sqrt[d*Tan[e + f*x]]*(a + I*a*Tan[e + f*x])^3) + 5/(12*a*d*f*Sqrt[d*Tan[e + f*x]]*(a
+ I*a*Tan[e + f*x])^2) + 7/(6*d*f*Sqrt[d*Tan[e + f*x]]*(a^3 + I*a^3*Tan[e + f*x]))

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Rubi [A]  time = 0.691828, antiderivative size = 368, normalized size of antiderivative = 1., number of steps used = 14, number of rules used = 10, integrand size = 28, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.357, Rules used = {3559, 3596, 3529, 3534, 1168, 1162, 617, 204, 1165, 628} \[ \frac{\left (\frac{15}{8}+\frac{7 i}{4}\right ) \tan ^{-1}\left (1-\frac{\sqrt{2} \sqrt{d \tan (e+f x)}}{\sqrt{d}}\right )}{\sqrt{2} a^3 d^{3/2} f}-\frac{\left (\frac{15}{8}+\frac{7 i}{4}\right ) \tan ^{-1}\left (\frac{\sqrt{2} \sqrt{d \tan (e+f x)}}{\sqrt{d}}+1\right )}{\sqrt{2} a^3 d^{3/2} f}-\frac{\left (\frac{15}{16}-\frac{7 i}{8}\right ) \log \left (\sqrt{d} \tan (e+f x)-\sqrt{2} \sqrt{d \tan (e+f x)}+\sqrt{d}\right )}{\sqrt{2} a^3 d^{3/2} f}+\frac{\left (\frac{15}{16}-\frac{7 i}{8}\right ) \log \left (\sqrt{d} \tan (e+f x)+\sqrt{2} \sqrt{d \tan (e+f x)}+\sqrt{d}\right )}{\sqrt{2} a^3 d^{3/2} f}-\frac{15}{4 a^3 d f \sqrt{d \tan (e+f x)}}+\frac{7}{6 d f \left (a^3+i a^3 \tan (e+f x)\right ) \sqrt{d \tan (e+f x)}}+\frac{5}{12 a d f (a+i a \tan (e+f x))^2 \sqrt{d \tan (e+f x)}}+\frac{1}{6 d f (a+i a \tan (e+f x))^3 \sqrt{d \tan (e+f x)}} \]

Antiderivative was successfully verified.

[In]

Int[1/((d*Tan[e + f*x])^(3/2)*(a + I*a*Tan[e + f*x])^3),x]

[Out]

((15/8 + (7*I)/4)*ArcTan[1 - (Sqrt[2]*Sqrt[d*Tan[e + f*x]])/Sqrt[d]])/(Sqrt[2]*a^3*d^(3/2)*f) - ((15/8 + (7*I)
/4)*ArcTan[1 + (Sqrt[2]*Sqrt[d*Tan[e + f*x]])/Sqrt[d]])/(Sqrt[2]*a^3*d^(3/2)*f) - ((15/16 - (7*I)/8)*Log[Sqrt[
d] + Sqrt[d]*Tan[e + f*x] - Sqrt[2]*Sqrt[d*Tan[e + f*x]]])/(Sqrt[2]*a^3*d^(3/2)*f) + ((15/16 - (7*I)/8)*Log[Sq
rt[d] + Sqrt[d]*Tan[e + f*x] + Sqrt[2]*Sqrt[d*Tan[e + f*x]]])/(Sqrt[2]*a^3*d^(3/2)*f) - 15/(4*a^3*d*f*Sqrt[d*T
an[e + f*x]]) + 1/(6*d*f*Sqrt[d*Tan[e + f*x]]*(a + I*a*Tan[e + f*x])^3) + 5/(12*a*d*f*Sqrt[d*Tan[e + f*x]]*(a
+ I*a*Tan[e + f*x])^2) + 7/(6*d*f*Sqrt[d*Tan[e + f*x]]*(a^3 + I*a^3*Tan[e + f*x]))

Rule 3559

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

Rule 3596

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

Rule 3529

Int[((a_.) + (b_.)*tan[(e_.) + (f_.)*(x_)])^(m_)*((c_.) + (d_.)*tan[(e_.) + (f_.)*(x_)]), x_Symbol] :> Simp[((
b*c - a*d)*(a + b*Tan[e + f*x])^(m + 1))/(f*(m + 1)*(a^2 + b^2)), x] + Dist[1/(a^2 + b^2), Int[(a + b*Tan[e +
f*x])^(m + 1)*Simp[a*c + b*d - (b*c - a*d)*Tan[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] && LtQ[m, -1]

Rule 3534

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 1168

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 1162

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 617

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 204

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

Rule 1165

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 628

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]

Rubi steps

\begin{align*} \int \frac{1}{(d \tan (e+f x))^{3/2} (a+i a \tan (e+f x))^3} \, dx &=\frac{1}{6 d f \sqrt{d \tan (e+f x)} (a+i a \tan (e+f x))^3}+\frac{\int \frac{\frac{13 a d}{2}-\frac{7}{2} i a d \tan (e+f x)}{(d \tan (e+f x))^{3/2} (a+i a \tan (e+f x))^2} \, dx}{6 a^2 d}\\ &=\frac{1}{6 d f \sqrt{d \tan (e+f x)} (a+i a \tan (e+f x))^3}+\frac{5}{12 a d f \sqrt{d \tan (e+f x)} (a+i a \tan (e+f x))^2}+\frac{\int \frac{31 a^2 d^2-25 i a^2 d^2 \tan (e+f x)}{(d \tan (e+f x))^{3/2} (a+i a \tan (e+f x))} \, dx}{24 a^4 d^2}\\ &=\frac{1}{6 d f \sqrt{d \tan (e+f x)} (a+i a \tan (e+f x))^3}+\frac{5}{12 a d f \sqrt{d \tan (e+f x)} (a+i a \tan (e+f x))^2}+\frac{7}{6 d f \sqrt{d \tan (e+f x)} \left (a^3+i a^3 \tan (e+f x)\right )}+\frac{\int \frac{90 a^3 d^3-84 i a^3 d^3 \tan (e+f x)}{(d \tan (e+f x))^{3/2}} \, dx}{48 a^6 d^3}\\ &=-\frac{15}{4 a^3 d f \sqrt{d \tan (e+f x)}}+\frac{1}{6 d f \sqrt{d \tan (e+f x)} (a+i a \tan (e+f x))^3}+\frac{5}{12 a d f \sqrt{d \tan (e+f x)} (a+i a \tan (e+f x))^2}+\frac{7}{6 d f \sqrt{d \tan (e+f x)} \left (a^3+i a^3 \tan (e+f x)\right )}+\frac{\int \frac{-84 i a^3 d^4-90 a^3 d^4 \tan (e+f x)}{\sqrt{d \tan (e+f x)}} \, dx}{48 a^6 d^5}\\ &=-\frac{15}{4 a^3 d f \sqrt{d \tan (e+f x)}}+\frac{1}{6 d f \sqrt{d \tan (e+f x)} (a+i a \tan (e+f x))^3}+\frac{5}{12 a d f \sqrt{d \tan (e+f x)} (a+i a \tan (e+f x))^2}+\frac{7}{6 d f \sqrt{d \tan (e+f x)} \left (a^3+i a^3 \tan (e+f x)\right )}+\frac{\operatorname{Subst}\left (\int \frac{-84 i a^3 d^5-90 a^3 d^4 x^2}{d^2+x^4} \, dx,x,\sqrt{d \tan (e+f x)}\right )}{24 a^6 d^5 f}\\ &=-\frac{15}{4 a^3 d f \sqrt{d \tan (e+f x)}}+\frac{1}{6 d f \sqrt{d \tan (e+f x)} (a+i a \tan (e+f x))^3}+\frac{5}{12 a d f \sqrt{d \tan (e+f x)} (a+i a \tan (e+f x))^2}+\frac{7}{6 d f \sqrt{d \tan (e+f x)} \left (a^3+i a^3 \tan (e+f x)\right )}+-\frac{\left (\frac{15}{8}+\frac{7 i}{4}\right ) \operatorname{Subst}\left (\int \frac{d+x^2}{d^2+x^4} \, dx,x,\sqrt{d \tan (e+f x)}\right )}{a^3 d f}+\frac{\left (\frac{15}{8}-\frac{7 i}{4}\right ) \operatorname{Subst}\left (\int \frac{d-x^2}{d^2+x^4} \, dx,x,\sqrt{d \tan (e+f x)}\right )}{a^3 d f}\\ &=-\frac{15}{4 a^3 d f \sqrt{d \tan (e+f x)}}+\frac{1}{6 d f \sqrt{d \tan (e+f x)} (a+i a \tan (e+f x))^3}+\frac{5}{12 a d f \sqrt{d \tan (e+f x)} (a+i a \tan (e+f x))^2}+\frac{7}{6 d f \sqrt{d \tan (e+f x)} \left (a^3+i a^3 \tan (e+f x)\right )}+-\frac{\left (\frac{15}{16}-\frac{7 i}{8}\right ) \operatorname{Subst}\left (\int \frac{\sqrt{2} \sqrt{d}+2 x}{-d-\sqrt{2} \sqrt{d} x-x^2} \, dx,x,\sqrt{d \tan (e+f x)}\right )}{\sqrt{2} a^3 d^{3/2} f}+-\frac{\left (\frac{15}{16}-\frac{7 i}{8}\right ) \operatorname{Subst}\left (\int \frac{\sqrt{2} \sqrt{d}-2 x}{-d+\sqrt{2} \sqrt{d} x-x^2} \, dx,x,\sqrt{d \tan (e+f x)}\right )}{\sqrt{2} a^3 d^{3/2} f}+-\frac{\left (\frac{15}{16}+\frac{7 i}{8}\right ) \operatorname{Subst}\left (\int \frac{1}{d-\sqrt{2} \sqrt{d} x+x^2} \, dx,x,\sqrt{d \tan (e+f x)}\right )}{a^3 d f}+-\frac{\left (\frac{15}{16}+\frac{7 i}{8}\right ) \operatorname{Subst}\left (\int \frac{1}{d+\sqrt{2} \sqrt{d} x+x^2} \, dx,x,\sqrt{d \tan (e+f x)}\right )}{a^3 d f}\\ &=-\frac{\left (\frac{15}{16}-\frac{7 i}{8}\right ) \log \left (\sqrt{d}+\sqrt{d} \tan (e+f x)-\sqrt{2} \sqrt{d \tan (e+f x)}\right )}{\sqrt{2} a^3 d^{3/2} f}+\frac{\left (\frac{15}{16}-\frac{7 i}{8}\right ) \log \left (\sqrt{d}+\sqrt{d} \tan (e+f x)+\sqrt{2} \sqrt{d \tan (e+f x)}\right )}{\sqrt{2} a^3 d^{3/2} f}-\frac{15}{4 a^3 d f \sqrt{d \tan (e+f x)}}+\frac{1}{6 d f \sqrt{d \tan (e+f x)} (a+i a \tan (e+f x))^3}+\frac{5}{12 a d f \sqrt{d \tan (e+f x)} (a+i a \tan (e+f x))^2}+\frac{7}{6 d f \sqrt{d \tan (e+f x)} \left (a^3+i a^3 \tan (e+f x)\right )}+-\frac{\left (\frac{15}{8}+\frac{7 i}{4}\right ) \operatorname{Subst}\left (\int \frac{1}{-1-x^2} \, dx,x,1-\frac{\sqrt{2} \sqrt{d \tan (e+f x)}}{\sqrt{d}}\right )}{\sqrt{2} a^3 d^{3/2} f}+\frac{\left (\frac{15}{8}+\frac{7 i}{4}\right ) \operatorname{Subst}\left (\int \frac{1}{-1-x^2} \, dx,x,1+\frac{\sqrt{2} \sqrt{d \tan (e+f x)}}{\sqrt{d}}\right )}{\sqrt{2} a^3 d^{3/2} f}\\ &=\frac{\left (\frac{15}{8}+\frac{7 i}{4}\right ) \tan ^{-1}\left (1-\frac{\sqrt{2} \sqrt{d \tan (e+f x)}}{\sqrt{d}}\right )}{\sqrt{2} a^3 d^{3/2} f}-\frac{\left (\frac{15}{8}+\frac{7 i}{4}\right ) \tan ^{-1}\left (1+\frac{\sqrt{2} \sqrt{d \tan (e+f x)}}{\sqrt{d}}\right )}{\sqrt{2} a^3 d^{3/2} f}-\frac{\left (\frac{15}{16}-\frac{7 i}{8}\right ) \log \left (\sqrt{d}+\sqrt{d} \tan (e+f x)-\sqrt{2} \sqrt{d \tan (e+f x)}\right )}{\sqrt{2} a^3 d^{3/2} f}+\frac{\left (\frac{15}{16}-\frac{7 i}{8}\right ) \log \left (\sqrt{d}+\sqrt{d} \tan (e+f x)+\sqrt{2} \sqrt{d \tan (e+f x)}\right )}{\sqrt{2} a^3 d^{3/2} f}-\frac{15}{4 a^3 d f \sqrt{d \tan (e+f x)}}+\frac{1}{6 d f \sqrt{d \tan (e+f x)} (a+i a \tan (e+f x))^3}+\frac{5}{12 a d f \sqrt{d \tan (e+f x)} (a+i a \tan (e+f x))^2}+\frac{7}{6 d f \sqrt{d \tan (e+f x)} \left (a^3+i a^3 \tan (e+f x)\right )}\\ \end{align*}

Mathematica [A]  time = 1.9872, size = 234, normalized size = 0.64 \[ \frac{e^{-6 i (e+f x)} \left (9 e^{2 i (e+f x)}+49 e^{4 i (e+f x)}-105 e^{6 i (e+f x)}-146 e^{8 i (e+f x)}-87 e^{6 i (e+f x)} \sqrt{-1+e^{4 i (e+f x)}} \tan ^{-1}\left (\sqrt{-1+e^{4 i (e+f x)}}\right )+6 e^{6 i (e+f x)} \sqrt{-1+e^{2 i (e+f x)}} \sqrt{1+e^{2 i (e+f x)}} \tanh ^{-1}\left (\sqrt{\frac{-1+e^{2 i (e+f x)}}{1+e^{2 i (e+f x)}}}\right )+1\right )}{48 a^3 d f \left (1+e^{2 i (e+f x)}\right ) \sqrt{d \tan (e+f x)}} \]

Warning: Unable to verify antiderivative.

[In]

Integrate[1/((d*Tan[e + f*x])^(3/2)*(a + I*a*Tan[e + f*x])^3),x]

[Out]

(1 + 9*E^((2*I)*(e + f*x)) + 49*E^((4*I)*(e + f*x)) - 105*E^((6*I)*(e + f*x)) - 146*E^((8*I)*(e + f*x)) - 87*E
^((6*I)*(e + f*x))*Sqrt[-1 + E^((4*I)*(e + f*x))]*ArcTan[Sqrt[-1 + E^((4*I)*(e + f*x))]] + 6*E^((6*I)*(e + f*x
))*Sqrt[-1 + E^((2*I)*(e + f*x))]*Sqrt[1 + E^((2*I)*(e + f*x))]*ArcTanh[Sqrt[(-1 + E^((2*I)*(e + f*x)))/(1 + E
^((2*I)*(e + f*x)))]])/(48*a^3*d*E^((6*I)*(e + f*x))*(1 + E^((2*I)*(e + f*x)))*f*Sqrt[d*Tan[e + f*x]])

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Maple [A]  time = 0.059, size = 197, normalized size = 0.5 \begin{align*} -{\frac{7}{4\,f{a}^{3}d \left ( -id+d\tan \left ( fx+e \right ) \right ) ^{3}} \left ( d\tan \left ( fx+e \right ) \right ) ^{{\frac{5}{2}}}}+{\frac{{\frac{49\,i}{12}}}{f{a}^{3} \left ( -id+d\tan \left ( fx+e \right ) \right ) ^{3}} \left ( d\tan \left ( fx+e \right ) \right ) ^{{\frac{3}{2}}}}+{\frac{5\,d}{2\,f{a}^{3} \left ( -id+d\tan \left ( fx+e \right ) \right ) ^{3}}\sqrt{d\tan \left ( fx+e \right ) }}-{\frac{29}{8\,f{a}^{3}d}\arctan \left ({\sqrt{d\tan \left ( fx+e \right ) }{\frac{1}{\sqrt{-id}}}} \right ){\frac{1}{\sqrt{-id}}}}-2\,{\frac{1}{f{a}^{3}d\sqrt{d\tan \left ( fx+e \right ) }}}-{\frac{1}{8\,f{a}^{3}d}\arctan \left ({\sqrt{d\tan \left ( fx+e \right ) }{\frac{1}{\sqrt{id}}}} \right ){\frac{1}{\sqrt{id}}}} \end{align*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

int(1/(d*tan(f*x+e))^(3/2)/(a+I*a*tan(f*x+e))^3,x)

[Out]

-7/4/f/a^3/d/(-I*d+d*tan(f*x+e))^3*(d*tan(f*x+e))^(5/2)+49/12*I/f/a^3/(-I*d+d*tan(f*x+e))^3*(d*tan(f*x+e))^(3/
2)+5/2/f/a^3*d/(-I*d+d*tan(f*x+e))^3*(d*tan(f*x+e))^(1/2)-29/8/f/a^3/d/(-I*d)^(1/2)*arctan((d*tan(f*x+e))^(1/2
)/(-I*d)^(1/2))-2/a^3/d/f/(d*tan(f*x+e))^(1/2)-1/8/f/a^3/d/(I*d)^(1/2)*arctan((d*tan(f*x+e))^(1/2)/(I*d)^(1/2)
)

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Maxima [F(-2)]  time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: RuntimeError} \end{align*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate(1/(d*tan(f*x+e))^(3/2)/(a+I*a*tan(f*x+e))^3,x, algorithm="maxima")

[Out]

Exception raised: RuntimeError

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Fricas [B]  time = 2.68087, size = 1912, normalized size = 5.2 \begin{align*} \text{result too large to display} \end{align*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate(1/(d*tan(f*x+e))^(3/2)/(a+I*a*tan(f*x+e))^3,x, algorithm="fricas")

[Out]

-1/48*(12*(a^3*d^2*f*e^(8*I*f*x + 8*I*e) - a^3*d^2*f*e^(6*I*f*x + 6*I*e))*sqrt(1/64*I/(a^6*d^3*f^2))*log(((16*
I*a^3*d^2*f*e^(2*I*f*x + 2*I*e) + 16*I*a^3*d^2*f)*sqrt((-I*d*e^(2*I*f*x + 2*I*e) + I*d)/(e^(2*I*f*x + 2*I*e) +
1))*sqrt(1/64*I/(a^6*d^3*f^2)) - 2*I*d*e^(2*I*f*x + 2*I*e))*e^(-2*I*f*x - 2*I*e)) - 12*(a^3*d^2*f*e^(8*I*f*x
+ 8*I*e) - a^3*d^2*f*e^(6*I*f*x + 6*I*e))*sqrt(1/64*I/(a^6*d^3*f^2))*log(((-16*I*a^3*d^2*f*e^(2*I*f*x + 2*I*e)
- 16*I*a^3*d^2*f)*sqrt((-I*d*e^(2*I*f*x + 2*I*e) + I*d)/(e^(2*I*f*x + 2*I*e) + 1))*sqrt(1/64*I/(a^6*d^3*f^2))
- 2*I*d*e^(2*I*f*x + 2*I*e))*e^(-2*I*f*x - 2*I*e)) - 12*(a^3*d^2*f*e^(8*I*f*x + 8*I*e) - a^3*d^2*f*e^(6*I*f*x
+ 6*I*e))*sqrt(-841/64*I/(a^6*d^3*f^2))*log(1/8*(8*(a^3*d*f*e^(2*I*f*x + 2*I*e) + a^3*d*f)*sqrt((-I*d*e^(2*I*
f*x + 2*I*e) + I*d)/(e^(2*I*f*x + 2*I*e) + 1))*sqrt(-841/64*I/(a^6*d^3*f^2)) + 29)*e^(-2*I*f*x - 2*I*e)/(a^3*d
*f)) + 12*(a^3*d^2*f*e^(8*I*f*x + 8*I*e) - a^3*d^2*f*e^(6*I*f*x + 6*I*e))*sqrt(-841/64*I/(a^6*d^3*f^2))*log(-1
/8*(8*(a^3*d*f*e^(2*I*f*x + 2*I*e) + a^3*d*f)*sqrt((-I*d*e^(2*I*f*x + 2*I*e) + I*d)/(e^(2*I*f*x + 2*I*e) + 1))
*sqrt(-841/64*I/(a^6*d^3*f^2)) - 29)*e^(-2*I*f*x - 2*I*e)/(a^3*d*f)) - sqrt((-I*d*e^(2*I*f*x + 2*I*e) + I*d)/(
e^(2*I*f*x + 2*I*e) + 1))*(-146*I*e^(8*I*f*x + 8*I*e) - 105*I*e^(6*I*f*x + 6*I*e) + 49*I*e^(4*I*f*x + 4*I*e) +
9*I*e^(2*I*f*x + 2*I*e) + I))/(a^3*d^2*f*e^(8*I*f*x + 8*I*e) - a^3*d^2*f*e^(6*I*f*x + 6*I*e))

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Sympy [F(-2)]  time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: AttributeError} \end{align*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate(1/(d*tan(f*x+e))**(3/2)/(a+I*a*tan(f*x+e))**3,x)

[Out]

Exception raised: AttributeError

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Giac [A]  time = 1.19203, size = 348, normalized size = 0.95 \begin{align*} -\frac{1}{24} \, d^{4}{\left (\frac{87 \, \sqrt{2} \arctan \left (\frac{16 \, \sqrt{d^{2}} \sqrt{d \tan \left (f x + e\right )}}{-8 i \, \sqrt{2} d^{\frac{3}{2}} + 8 \, \sqrt{2} \sqrt{d^{2}} \sqrt{d}}\right )}{a^{3} d^{\frac{11}{2}} f{\left (-\frac{i \, d}{\sqrt{d^{2}}} + 1\right )}} + \frac{3 i \, \sqrt{2} \arctan \left (\frac{16 i \, \sqrt{d^{2}} \sqrt{d \tan \left (f x + e\right )}}{-8 i \, \sqrt{2} d^{\frac{3}{2}} + 8 \, \sqrt{2} \sqrt{d^{2}} \sqrt{d}}\right )}{a^{3} d^{\frac{11}{2}} f{\left (-\frac{i \, d}{\sqrt{d^{2}}} + 1\right )}} + \frac{48}{\sqrt{d \tan \left (f x + e\right )} a^{3} d^{5} f} + \frac{2 \,{\left (21 i \, \sqrt{d \tan \left (f x + e\right )} d^{2} \tan \left (f x + e\right )^{2} + 49 \, \sqrt{d \tan \left (f x + e\right )} d^{2} \tan \left (f x + e\right ) - 30 i \, \sqrt{d \tan \left (f x + e\right )} d^{2}\right )}}{{\left (-i \, d \tan \left (f x + e\right ) - d\right )}^{3} a^{3} d^{5} f}\right )} \end{align*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate(1/(d*tan(f*x+e))^(3/2)/(a+I*a*tan(f*x+e))^3,x, algorithm="giac")

[Out]

-1/24*d^4*(87*sqrt(2)*arctan(16*sqrt(d^2)*sqrt(d*tan(f*x + e))/(-8*I*sqrt(2)*d^(3/2) + 8*sqrt(2)*sqrt(d^2)*sqr
t(d)))/(a^3*d^(11/2)*f*(-I*d/sqrt(d^2) + 1)) + 3*I*sqrt(2)*arctan(16*I*sqrt(d^2)*sqrt(d*tan(f*x + e))/(-8*I*sq
rt(2)*d^(3/2) + 8*sqrt(2)*sqrt(d^2)*sqrt(d)))/(a^3*d^(11/2)*f*(-I*d/sqrt(d^2) + 1)) + 48/(sqrt(d*tan(f*x + e))
*a^3*d^5*f) + 2*(21*I*sqrt(d*tan(f*x + e))*d^2*tan(f*x + e)^2 + 49*sqrt(d*tan(f*x + e))*d^2*tan(f*x + e) - 30*
I*sqrt(d*tan(f*x + e))*d^2)/((-I*d*tan(f*x + e) - d)^3*a^3*d^5*f))