It is the following formula.
Plot3D[((1/(x + 5))*Exp[-I (x + 5)*10] - (1/(3 + I*Pi*y))*
Exp[-I (3 + I*Pi*y)*10] + (1/(3 + I*Pi*y)) - (1/(x +
5)))*((1/(x + 5))*Exp[I (x + 5)*10] - (1/(3 - I*Pi*y))*
Exp[I (3 - I*Pi*y)*10] + (1/(3 - I*Pi*y)) - (1/(x +
5)))*(1/(x^2 + y^2)), {x, 0, 100}, {y, 0, 100}]