Skip to main content
8 events
when toggle format what by license comment
Feb 8, 2021 at 22:43 comment added user20948 You don't need that fancy Peano curve. Every closed set in a metric space is the zero set of a real valued function.
Nov 14, 2020 at 23:59 comment added Alessandro Della Corte Any component of a Peano curve does the job.
Nov 14, 2020 at 23:21 comment added JoshuaZ Hmm, with the clarification added, really not obvious. What is an example of a counterexample?
Nov 14, 2020 at 21:04 comment added Alessandro Della Corte Well, thanks, clarified what was left as obvious.
Nov 14, 2020 at 21:03 history edited Alessandro Della Corte CC BY-SA 4.0
added 40 characters in body
Nov 14, 2020 at 21:00 comment added Mark Schultz-Wu How would you stumble upon this belief? The most basic example of continuous functions (constant ones) fail it, so it seems like an easy belief to correct.
S Nov 14, 2020 at 20:40 history answered Alessandro Della Corte CC BY-SA 4.0
S Nov 14, 2020 at 20:40 history made wiki Post Made Community Wiki by Alessandro Della Corte