ABSTRACT
Ax+By
x2 + y2 + C,
w(x, y) = (A cosµx+B sinµx) exp(±µy), w(x, y) = (A sinh µx+B cosh µx)(C cosµy +D sinµy), w(x, y) = (A cosµx+B sinµx)(C sinh µy +D cosh µy), w(x, y) = A ln
[ (x− x0)2 + (y − y0)2
] +B,
where A, B, C , D, x0, y0, and µ are arbitrary constants.
