Integrand size = 16, antiderivative size = 233 \[ \int \frac {e^{-\frac {5}{2} i \arctan (a x)}}{x^5} \, dx=\frac {2467 a^4 \sqrt [4]{1-i a x}}{192 \sqrt [4]{1+i a x}}-\frac {\sqrt [4]{1-i a x}}{4 x^4 \sqrt [4]{1+i a x}}+\frac {17 i a \sqrt [4]{1-i a x}}{24 x^3 \sqrt [4]{1+i a x}}+\frac {113 a^2 \sqrt [4]{1-i a x}}{96 x^2 \sqrt [4]{1+i a x}}-\frac {521 i a^3 \sqrt [4]{1-i a x}}{192 x \sqrt [4]{1+i a x}}+\frac {475}{64} a^4 \arctan \left (\frac {\sqrt [4]{1+i a x}}{\sqrt [4]{1-i a x}}\right )-\frac {475}{64} a^4 \text {arctanh}\left (\frac {\sqrt [4]{1+i a x}}{\sqrt [4]{1-i a x}}\right ) \]
2467/192*a^4*(1-I*a*x)^(1/4)/(1+I*a*x)^(1/4)-1/4*(1-I*a*x)^(1/4)/x^4/(1+I* a*x)^(1/4)+17/24*I*a*(1-I*a*x)^(1/4)/x^3/(1+I*a*x)^(1/4)+113/96*a^2*(1-I*a *x)^(1/4)/x^2/(1+I*a*x)^(1/4)-521/192*I*a^3*(1-I*a*x)^(1/4)/x/(1+I*a*x)^(1 /4)+475/64*a^4*arctan((1+I*a*x)^(1/4)/(1-I*a*x)^(1/4))-475/64*a^4*arctanh( (1+I*a*x)^(1/4)/(1-I*a*x)^(1/4))
Result contains higher order function than in optimal. Order 5 vs. order 3 in optimal.
Time = 0.03 (sec) , antiderivative size = 99, normalized size of antiderivative = 0.42 \[ \int \frac {e^{-\frac {5}{2} i \arctan (a x)}}{x^5} \, dx=\frac {\sqrt [4]{1-i a x} \left (-48+136 i a x+226 a^2 x^2-521 i a^3 x^3+2467 a^4 x^4-2850 a^4 x^4 \operatorname {Hypergeometric2F1}\left (\frac {1}{4},1,\frac {5}{4},\frac {i+a x}{i-a x}\right )\right )}{192 x^4 \sqrt [4]{1+i a x}} \]
((1 - I*a*x)^(1/4)*(-48 + (136*I)*a*x + 226*a^2*x^2 - (521*I)*a^3*x^3 + 24 67*a^4*x^4 - 2850*a^4*x^4*Hypergeometric2F1[1/4, 1, 5/4, (I + a*x)/(I - a* x)]))/(192*x^4*(1 + I*a*x)^(1/4))
Time = 0.34 (sec) , antiderivative size = 240, normalized size of antiderivative = 1.03, number of steps used = 17, number of rules used = 16, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 1.000, Rules used = {5585, 109, 27, 168, 27, 168, 27, 168, 27, 172, 27, 104, 25, 827, 216, 219}
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.
\(\displaystyle \int \frac {e^{-\frac {5}{2} i \arctan (a x)}}{x^5} \, dx\) |
\(\Big \downarrow \) 5585 |
\(\displaystyle \int \frac {(1-i a x)^{5/4}}{x^5 (1+i a x)^{5/4}}dx\) |
\(\Big \downarrow \) 109 |
\(\displaystyle -\frac {1}{4} \int \frac {a (16 a x+17 i)}{2 x^4 (1-i a x)^{3/4} (i a x+1)^{5/4}}dx-\frac {\sqrt [4]{1-i a x}}{4 x^4 \sqrt [4]{1+i a x}}\) |
\(\Big \downarrow \) 27 |
\(\displaystyle -\frac {1}{8} a \int \frac {16 a x+17 i}{x^4 (1-i a x)^{3/4} (i a x+1)^{5/4}}dx-\frac {\sqrt [4]{1-i a x}}{4 x^4 \sqrt [4]{1+i a x}}\) |
\(\Big \downarrow \) 168 |
\(\displaystyle -\frac {1}{8} a \left (-\frac {1}{3} \int -\frac {a (113-102 i a x)}{2 x^3 (1-i a x)^{3/4} (i a x+1)^{5/4}}dx-\frac {17 i \sqrt [4]{1-i a x}}{3 x^3 \sqrt [4]{1+i a x}}\right )-\frac {\sqrt [4]{1-i a x}}{4 x^4 \sqrt [4]{1+i a x}}\) |
\(\Big \downarrow \) 27 |
\(\displaystyle -\frac {1}{8} a \left (\frac {1}{6} a \int \frac {113-102 i a x}{x^3 (1-i a x)^{3/4} (i a x+1)^{5/4}}dx-\frac {17 i \sqrt [4]{1-i a x}}{3 x^3 \sqrt [4]{1+i a x}}\right )-\frac {\sqrt [4]{1-i a x}}{4 x^4 \sqrt [4]{1+i a x}}\) |
\(\Big \downarrow \) 168 |
\(\displaystyle -\frac {1}{8} a \left (\frac {1}{6} a \left (-\frac {1}{2} \int \frac {a (452 a x+521 i)}{2 x^2 (1-i a x)^{3/4} (i a x+1)^{5/4}}dx-\frac {113 \sqrt [4]{1-i a x}}{2 x^2 \sqrt [4]{1+i a x}}\right )-\frac {17 i \sqrt [4]{1-i a x}}{3 x^3 \sqrt [4]{1+i a x}}\right )-\frac {\sqrt [4]{1-i a x}}{4 x^4 \sqrt [4]{1+i a x}}\) |
\(\Big \downarrow \) 27 |
\(\displaystyle -\frac {1}{8} a \left (\frac {1}{6} a \left (-\frac {1}{4} a \int \frac {452 a x+521 i}{x^2 (1-i a x)^{3/4} (i a x+1)^{5/4}}dx-\frac {113 \sqrt [4]{1-i a x}}{2 x^2 \sqrt [4]{1+i a x}}\right )-\frac {17 i \sqrt [4]{1-i a x}}{3 x^3 \sqrt [4]{1+i a x}}\right )-\frac {\sqrt [4]{1-i a x}}{4 x^4 \sqrt [4]{1+i a x}}\) |
\(\Big \downarrow \) 168 |
\(\displaystyle -\frac {1}{8} a \left (\frac {1}{6} a \left (-\frac {1}{4} a \left (-\int -\frac {a (1425-1042 i a x)}{2 x (1-i a x)^{3/4} (i a x+1)^{5/4}}dx-\frac {521 i \sqrt [4]{1-i a x}}{x \sqrt [4]{1+i a x}}\right )-\frac {113 \sqrt [4]{1-i a x}}{2 x^2 \sqrt [4]{1+i a x}}\right )-\frac {17 i \sqrt [4]{1-i a x}}{3 x^3 \sqrt [4]{1+i a x}}\right )-\frac {\sqrt [4]{1-i a x}}{4 x^4 \sqrt [4]{1+i a x}}\) |
\(\Big \downarrow \) 27 |
\(\displaystyle -\frac {1}{8} a \left (\frac {1}{6} a \left (-\frac {1}{4} a \left (\frac {1}{2} a \int \frac {1425-1042 i a x}{x (1-i a x)^{3/4} (i a x+1)^{5/4}}dx-\frac {521 i \sqrt [4]{1-i a x}}{x \sqrt [4]{1+i a x}}\right )-\frac {113 \sqrt [4]{1-i a x}}{2 x^2 \sqrt [4]{1+i a x}}\right )-\frac {17 i \sqrt [4]{1-i a x}}{3 x^3 \sqrt [4]{1+i a x}}\right )-\frac {\sqrt [4]{1-i a x}}{4 x^4 \sqrt [4]{1+i a x}}\) |
\(\Big \downarrow \) 172 |
\(\displaystyle -\frac {1}{8} a \left (\frac {1}{6} a \left (-\frac {1}{4} a \left (\frac {1}{2} a \left (\frac {4934 \sqrt [4]{1-i a x}}{\sqrt [4]{1+i a x}}-\frac {2 i \int \frac {1425 i a}{2 x (1-i a x)^{3/4} \sqrt [4]{i a x+1}}dx}{a}\right )-\frac {521 i \sqrt [4]{1-i a x}}{x \sqrt [4]{1+i a x}}\right )-\frac {113 \sqrt [4]{1-i a x}}{2 x^2 \sqrt [4]{1+i a x}}\right )-\frac {17 i \sqrt [4]{1-i a x}}{3 x^3 \sqrt [4]{1+i a x}}\right )-\frac {\sqrt [4]{1-i a x}}{4 x^4 \sqrt [4]{1+i a x}}\) |
\(\Big \downarrow \) 27 |
\(\displaystyle -\frac {1}{8} a \left (\frac {1}{6} a \left (-\frac {1}{4} a \left (\frac {1}{2} a \left (1425 \int \frac {1}{x (1-i a x)^{3/4} \sqrt [4]{i a x+1}}dx+\frac {4934 \sqrt [4]{1-i a x}}{\sqrt [4]{1+i a x}}\right )-\frac {521 i \sqrt [4]{1-i a x}}{x \sqrt [4]{1+i a x}}\right )-\frac {113 \sqrt [4]{1-i a x}}{2 x^2 \sqrt [4]{1+i a x}}\right )-\frac {17 i \sqrt [4]{1-i a x}}{3 x^3 \sqrt [4]{1+i a x}}\right )-\frac {\sqrt [4]{1-i a x}}{4 x^4 \sqrt [4]{1+i a x}}\) |
\(\Big \downarrow \) 104 |
\(\displaystyle -\frac {1}{8} a \left (\frac {1}{6} a \left (-\frac {1}{4} a \left (\frac {1}{2} a \left (5700 \int -\frac {\sqrt {i a x+1}}{\sqrt {1-i a x} \left (1-\frac {i a x+1}{1-i a x}\right )}d\frac {\sqrt [4]{i a x+1}}{\sqrt [4]{1-i a x}}+\frac {4934 \sqrt [4]{1-i a x}}{\sqrt [4]{1+i a x}}\right )-\frac {521 i \sqrt [4]{1-i a x}}{x \sqrt [4]{1+i a x}}\right )-\frac {113 \sqrt [4]{1-i a x}}{2 x^2 \sqrt [4]{1+i a x}}\right )-\frac {17 i \sqrt [4]{1-i a x}}{3 x^3 \sqrt [4]{1+i a x}}\right )-\frac {\sqrt [4]{1-i a x}}{4 x^4 \sqrt [4]{1+i a x}}\) |
\(\Big \downarrow \) 25 |
\(\displaystyle -\frac {1}{8} a \left (\frac {1}{6} a \left (-\frac {1}{4} a \left (\frac {1}{2} a \left (\frac {4934 \sqrt [4]{1-i a x}}{\sqrt [4]{1+i a x}}-5700 \int \frac {\sqrt {i a x+1}}{\sqrt {1-i a x} \left (1-\frac {i a x+1}{1-i a x}\right )}d\frac {\sqrt [4]{i a x+1}}{\sqrt [4]{1-i a x}}\right )-\frac {521 i \sqrt [4]{1-i a x}}{x \sqrt [4]{1+i a x}}\right )-\frac {113 \sqrt [4]{1-i a x}}{2 x^2 \sqrt [4]{1+i a x}}\right )-\frac {17 i \sqrt [4]{1-i a x}}{3 x^3 \sqrt [4]{1+i a x}}\right )-\frac {\sqrt [4]{1-i a x}}{4 x^4 \sqrt [4]{1+i a x}}\) |
\(\Big \downarrow \) 827 |
\(\displaystyle -\frac {1}{8} a \left (\frac {1}{6} a \left (-\frac {1}{4} a \left (\frac {1}{2} a \left (5700 \left (\frac {1}{2} \int \frac {1}{\frac {\sqrt {i a x+1}}{\sqrt {1-i a x}}+1}d\frac {\sqrt [4]{i a x+1}}{\sqrt [4]{1-i a x}}-\frac {1}{2} \int \frac {1}{1-\frac {\sqrt {i a x+1}}{\sqrt {1-i a x}}}d\frac {\sqrt [4]{i a x+1}}{\sqrt [4]{1-i a x}}\right )+\frac {4934 \sqrt [4]{1-i a x}}{\sqrt [4]{1+i a x}}\right )-\frac {521 i \sqrt [4]{1-i a x}}{x \sqrt [4]{1+i a x}}\right )-\frac {113 \sqrt [4]{1-i a x}}{2 x^2 \sqrt [4]{1+i a x}}\right )-\frac {17 i \sqrt [4]{1-i a x}}{3 x^3 \sqrt [4]{1+i a x}}\right )-\frac {\sqrt [4]{1-i a x}}{4 x^4 \sqrt [4]{1+i a x}}\) |
\(\Big \downarrow \) 216 |
\(\displaystyle -\frac {1}{8} a \left (\frac {1}{6} a \left (-\frac {1}{4} a \left (\frac {1}{2} a \left (5700 \left (\frac {1}{2} \arctan \left (\frac {\sqrt [4]{1+i a x}}{\sqrt [4]{1-i a x}}\right )-\frac {1}{2} \int \frac {1}{1-\frac {\sqrt {i a x+1}}{\sqrt {1-i a x}}}d\frac {\sqrt [4]{i a x+1}}{\sqrt [4]{1-i a x}}\right )+\frac {4934 \sqrt [4]{1-i a x}}{\sqrt [4]{1+i a x}}\right )-\frac {521 i \sqrt [4]{1-i a x}}{x \sqrt [4]{1+i a x}}\right )-\frac {113 \sqrt [4]{1-i a x}}{2 x^2 \sqrt [4]{1+i a x}}\right )-\frac {17 i \sqrt [4]{1-i a x}}{3 x^3 \sqrt [4]{1+i a x}}\right )-\frac {\sqrt [4]{1-i a x}}{4 x^4 \sqrt [4]{1+i a x}}\) |
\(\Big \downarrow \) 219 |
\(\displaystyle -\frac {1}{8} a \left (\frac {1}{6} a \left (-\frac {1}{4} a \left (\frac {1}{2} a \left (5700 \left (\frac {1}{2} \arctan \left (\frac {\sqrt [4]{1+i a x}}{\sqrt [4]{1-i a x}}\right )-\frac {1}{2} \text {arctanh}\left (\frac {\sqrt [4]{1+i a x}}{\sqrt [4]{1-i a x}}\right )\right )+\frac {4934 \sqrt [4]{1-i a x}}{\sqrt [4]{1+i a x}}\right )-\frac {521 i \sqrt [4]{1-i a x}}{x \sqrt [4]{1+i a x}}\right )-\frac {113 \sqrt [4]{1-i a x}}{2 x^2 \sqrt [4]{1+i a x}}\right )-\frac {17 i \sqrt [4]{1-i a x}}{3 x^3 \sqrt [4]{1+i a x}}\right )-\frac {\sqrt [4]{1-i a x}}{4 x^4 \sqrt [4]{1+i a x}}\) |
-1/4*(1 - I*a*x)^(1/4)/(x^4*(1 + I*a*x)^(1/4)) - (a*((((-17*I)/3)*(1 - I*a *x)^(1/4))/(x^3*(1 + I*a*x)^(1/4)) + (a*((-113*(1 - I*a*x)^(1/4))/(2*x^2*( 1 + I*a*x)^(1/4)) - (a*(((-521*I)*(1 - I*a*x)^(1/4))/(x*(1 + I*a*x)^(1/4)) + (a*((4934*(1 - I*a*x)^(1/4))/(1 + I*a*x)^(1/4) + 5700*(ArcTan[(1 + I*a* x)^(1/4)/(1 - I*a*x)^(1/4)]/2 - ArcTanh[(1 + I*a*x)^(1/4)/(1 - I*a*x)^(1/4 )]/2)))/2))/4))/6))/8
3.2.14.3.1 Defintions of rubi rules used
Int[(a_)*(Fx_), x_Symbol] :> Simp[a Int[Fx, x], x] /; FreeQ[a, x] && !Ma tchQ[Fx, (b_)*(Gx_) /; FreeQ[b, x]]
Int[(((a_.) + (b_.)*(x_))^(m_)*((c_.) + (d_.)*(x_))^(n_))/((e_.) + (f_.)*(x _)), x_] :> With[{q = Denominator[m]}, Simp[q Subst[Int[x^(q*(m + 1) - 1) /(b*e - a*f - (d*e - c*f)*x^q), x], x, (a + b*x)^(1/q)/(c + d*x)^(1/q)], x] ] /; FreeQ[{a, b, c, d, e, f}, x] && EqQ[m + n + 1, 0] && RationalQ[n] && L tQ[-1, m, 0] && SimplerQ[a + b*x, c + d*x]
Int[((a_.) + (b_.)*(x_))^(m_)*((c_.) + (d_.)*(x_))^(n_)*((e_.) + (f_.)*(x_) )^(p_), x_] :> Simp[(b*c - a*d)*(a + b*x)^(m + 1)*(c + d*x)^(n - 1)*((e + f *x)^(p + 1)/(b*(b*e - a*f)*(m + 1))), x] + Simp[1/(b*(b*e - a*f)*(m + 1)) Int[(a + b*x)^(m + 1)*(c + d*x)^(n - 2)*(e + f*x)^p*Simp[a*d*(d*e*(n - 1) + c*f*(p + 1)) + b*c*(d*e*(m - n + 2) - c*f*(m + p + 2)) + d*(a*d*f*(n + p) + b*(d*e*(m + 1) - c*f*(m + n + p + 1)))*x, x], x], x] /; FreeQ[{a, b, c, d, e, f, p}, x] && LtQ[m, -1] && GtQ[n, 1] && (IntegersQ[2*m, 2*n, 2*p] || IntegersQ[m, n + p] || IntegersQ[p, m + n])
Int[((a_.) + (b_.)*(x_))^(m_)*((c_.) + (d_.)*(x_))^(n_)*((e_.) + (f_.)*(x_) )^(p_)*((g_.) + (h_.)*(x_)), x_] :> Simp[(b*g - a*h)*(a + b*x)^(m + 1)*(c + d*x)^(n + 1)*((e + f*x)^(p + 1)/((m + 1)*(b*c - a*d)*(b*e - a*f))), x] + S imp[1/((m + 1)*(b*c - a*d)*(b*e - a*f)) Int[(a + b*x)^(m + 1)*(c + d*x)^n *(e + f*x)^p*Simp[(a*d*f*g - b*(d*e + c*f)*g + b*c*e*h)*(m + 1) - (b*g - a* h)*(d*e*(n + 1) + c*f*(p + 1)) - d*f*(b*g - a*h)*(m + n + p + 3)*x, x], x], x] /; FreeQ[{a, b, c, d, e, f, g, h, n, p}, x] && ILtQ[m, -1]
Int[((a_.) + (b_.)*(x_))^(m_)*((c_.) + (d_.)*(x_))^(n_)*((e_.) + (f_.)*(x_) )^(p_)*((g_.) + (h_.)*(x_)), x_] :> With[{mnp = Simplify[m + n + p]}, Simp[ (b*g - a*h)*(a + b*x)^(m + 1)*(c + d*x)^(n + 1)*((e + f*x)^(p + 1)/((m + 1) *(b*c - a*d)*(b*e - a*f))), x] + Simp[1/((m + 1)*(b*c - a*d)*(b*e - a*f)) Int[(a + b*x)^(m + 1)*(c + d*x)^n*(e + f*x)^p*Simp[(a*d*f*g - b*(d*e + c*f )*g + b*c*e*h)*(m + 1) - (b*g - a*h)*(d*e*(n + 1) + c*f*(p + 1)) - d*f*(b*g - a*h)*(mnp + 3)*x, x], x], x] /; ILtQ[mnp + 2, 0] && (SumSimplerQ[m, 1] | | ( !(NeQ[n, -1] && SumSimplerQ[n, 1]) && !(NeQ[p, -1] && SumSimplerQ[p, 1 ])))] /; FreeQ[{a, b, c, d, e, f, g, h, n, p}, x] && NeQ[m, -1]
Int[((a_) + (b_.)*(x_)^2)^(-1), x_Symbol] :> Simp[(1/(Rt[a, 2]*Rt[b, 2]))*A rcTan[Rt[b, 2]*(x/Rt[a, 2])], x] /; FreeQ[{a, b}, x] && PosQ[a/b] && (GtQ[a , 0] || GtQ[b, 0])
Int[((a_) + (b_.)*(x_)^2)^(-1), x_Symbol] :> Simp[(1/(Rt[a, 2]*Rt[-b, 2]))* ArcTanh[Rt[-b, 2]*(x/Rt[a, 2])], x] /; FreeQ[{a, b}, x] && NegQ[a/b] && (Gt Q[a, 0] || LtQ[b, 0])
Int[(x_)^2/((a_) + (b_.)*(x_)^4), x_Symbol] :> With[{r = Numerator[Rt[-a/b, 2]], s = Denominator[Rt[-a/b, 2]]}, Simp[s/(2*b) Int[1/(r + s*x^2), x], x] - Simp[s/(2*b) Int[1/(r - s*x^2), x], x]] /; FreeQ[{a, b}, x] && !GtQ [a/b, 0]
Int[E^(ArcTan[(a_.)*(x_)]*(n_.))*(x_)^(m_.), x_Symbol] :> Int[x^m*((1 - I*a *x)^(I*(n/2))/(1 + I*a*x)^(I*(n/2))), x] /; FreeQ[{a, m, n}, x] && !Intege rQ[(I*n - 1)/2]
\[\int \frac {1}{{\left (\frac {i a x +1}{\sqrt {a^{2} x^{2}+1}}\right )}^{\frac {5}{2}} x^{5}}d x\]
Time = 0.28 (sec) , antiderivative size = 254, normalized size of antiderivative = 1.09 \[ \int \frac {e^{-\frac {5}{2} i \arctan (a x)}}{x^5} \, dx=-\frac {2 \, {\left (2467 i \, a^{4} x^{4} + 521 \, a^{3} x^{3} + 226 i \, a^{2} x^{2} - 136 \, a x - 48 i\right )} \sqrt {a^{2} x^{2} + 1} \sqrt {\frac {i \, \sqrt {a^{2} x^{2} + 1}}{a x + i}} + 1425 \, {\left (a^{5} x^{5} - i \, a^{4} x^{4}\right )} \log \left (\sqrt {\frac {i \, \sqrt {a^{2} x^{2} + 1}}{a x + i}} + 1\right ) + 1425 \, {\left (-i \, a^{5} x^{5} - a^{4} x^{4}\right )} \log \left (\sqrt {\frac {i \, \sqrt {a^{2} x^{2} + 1}}{a x + i}} + i\right ) + 1425 \, {\left (i \, a^{5} x^{5} + a^{4} x^{4}\right )} \log \left (\sqrt {\frac {i \, \sqrt {a^{2} x^{2} + 1}}{a x + i}} - i\right ) - 1425 \, {\left (a^{5} x^{5} - i \, a^{4} x^{4}\right )} \log \left (\sqrt {\frac {i \, \sqrt {a^{2} x^{2} + 1}}{a x + i}} - 1\right )}{384 \, {\left (a x^{5} - i \, x^{4}\right )}} \]
-1/384*(2*(2467*I*a^4*x^4 + 521*a^3*x^3 + 226*I*a^2*x^2 - 136*a*x - 48*I)* sqrt(a^2*x^2 + 1)*sqrt(I*sqrt(a^2*x^2 + 1)/(a*x + I)) + 1425*(a^5*x^5 - I* a^4*x^4)*log(sqrt(I*sqrt(a^2*x^2 + 1)/(a*x + I)) + 1) + 1425*(-I*a^5*x^5 - a^4*x^4)*log(sqrt(I*sqrt(a^2*x^2 + 1)/(a*x + I)) + I) + 1425*(I*a^5*x^5 + a^4*x^4)*log(sqrt(I*sqrt(a^2*x^2 + 1)/(a*x + I)) - I) - 1425*(a^5*x^5 - I *a^4*x^4)*log(sqrt(I*sqrt(a^2*x^2 + 1)/(a*x + I)) - 1))/(a*x^5 - I*x^4)
Timed out. \[ \int \frac {e^{-\frac {5}{2} i \arctan (a x)}}{x^5} \, dx=\text {Timed out} \]
\[ \int \frac {e^{-\frac {5}{2} i \arctan (a x)}}{x^5} \, dx=\int { \frac {1}{x^{5} \left (\frac {i \, a x + 1}{\sqrt {a^{2} x^{2} + 1}}\right )^{\frac {5}{2}}} \,d x } \]
Exception generated. \[ \int \frac {e^{-\frac {5}{2} i \arctan (a x)}}{x^5} \, dx=\text {Exception raised: TypeError} \]
Exception raised: TypeError >> an error occurred running a Giac command:IN PUT:sage2:=int(sage0,sageVARx):;OUTPUT:The choice was done assuming 0=[0,0 ]Warning, replacing 0 by 81, a substitution variable should perhaps be pur ged.Warni
Timed out. \[ \int \frac {e^{-\frac {5}{2} i \arctan (a x)}}{x^5} \, dx=\int \frac {1}{x^5\,{\left (\frac {1+a\,x\,1{}\mathrm {i}}{\sqrt {a^2\,x^2+1}}\right )}^{5/2}} \,d x \]