Kneser method question

[Ember Edison]

......Sorry? So how to use chistar.xls get the chistar_contour.png, I can't reproduce. My import is not working.

I can't help you if you don't have a way to load an excel file. Once you can load an excel file, then use the screenshot function to create the image files   Searching on the internet, I see that google sheets also supports x-y scatter charts; however, I have not used google sheets.
https://www.howtogeek.com/226280/how-to-...indows-10/

Thanks. It work when I reinstall the office.

I have some questions.
(1)Can we use \( \Psi \)Schröder and inverse Schröder functions, rewrite the Kneser’s superroot?
(2)Why fatou.gp can't "recursion" well-behaved region to fix the ill-region? sexp can work well when small Imag(z), and pent/hex can work well when small Real(z).

If you have time plaese fix the bug report. It feels so bad for pent(3) can't evaluate, It just a simple imput