Post by Admin on Nov 8, 2015 15:51:13 GMT
When I did the exercise as presented in the book I found that \(f\) does not have a twist, contrary to what is written in part (iii) of the exercise. To overcome this as simply as possible I think that \(f\) should be redefined as
$$f(z)=f(x+iy)=|xy|/\overline{z}$$
Paperback edition year 2000
$$f(z)=f(x+iy)=|xy|/\overline{z}$$
Paperback edition year 2000
