These two documents are set with same [M=100, p=150] so that you can enjoy
this beautiful Julia image. The puzzle is wrt the nested program within eval(,).
It may have interest for the Designers. Otherwise, Julia may be the sole instance
even encountered in your Smath sessions.
If you set [M=200, p=300], you will get a much bigger image [2hrs here !]
At that setup, you will get a more complete 2D plot [augment(J1,J2)], that you
can save for your evening visitors, while enjoying Vodka !

I can't explain what Julia:=eval(program) is doing in there.

Jean

Pattern Julia wfile Complex [YES].sm (28 KiB) downloaded 58 time(s).

Pattern Julia wfile Complex [NOT].sm (29 KiB) downloaded 56 time(s).