The exercise is as follows:
Harmonic function u is where a > 0 and z = x + iy in C. Find an analytic function f where f = u + v.
In the solution it is stated that since u and v are harmonic. I don't know how do deduce this.
The exercise is as follows:
Harmonic function u is where a > 0 and z = x + iy in C. Find an analytic function f where f = u + v.
In the solution it is stated that since u and v are harmonic. I don't know how do deduce this.