I need to write a function f1 and f2 such that g(z) = 1/z and f1(g(z)), f2(g(z)); both plots on the same graph should look something like this graph: http://i.stack.imgur.com/iWDrk.png
So far i came up with:
f1 := z -> -Im(z);
f2 := z -> -Re(z);
g := z -> 1/z;
h := plot(f1(g(z)), z = -6 .. 6, y = -6 .. 6);
g := plot(f2(g(z)), z = -6 .. 6, y = -6 .. 6);
display({h, g});
Which shows a completely different graph.
edit: f1 (horizontal lines) and f2 (vertical lines) both contourplots should look similar to this: http://i.stack.imgur.com/pkLxM.png
plots[conformal]and figure out what the lines (2nd example, for 1/z) mean. Can you produce something similar with, say, a sequence of calls toplots[complexplot]to map grid lines? – acer Oct 9 '12 at 9:11