Note the blank space after the word "Show", where some MathJax code appears.

Clearly this is a software bug.

Proof verification: Show $f_n\ to f$ in measure given $\int f_n \to \int \limsup f_n$ on $[0,1]$

enter image description here

  • 5
    $\begingroup$ There are some recent posts on meta which seem similar: Problem rendering symbols or Sometimes MathJax does not render some valid symbols: an example. Does the bug manifest also after the title was edited? Does the bug appear also in other browsers? What happens if you change math renderer? $\endgroup$ Commented Nov 4, 2019 at 5:19
  • $\begingroup$ in this case I think it was a math rendering error due to a space in the formula. it just didn't return the usual $\color{red}{[\text{Math Processing Error}]}$ $\endgroup$
    – user645636
    Commented Nov 6, 2019 at 14:13
  • $\begingroup$ @RoddyMacPhee : Will your observation help fix the problem? It appeared only recently and I've seen it a fairly large number of times. $\endgroup$ Commented Nov 6, 2019 at 23:39
  • $\begingroup$ better than not observing and not fixing the problem. Github is getting a MathJaX addon in chrome at last check, might be support from that browser in particular, newest edge browser is supposedly supported by chromium. Maybe chromium support affects it ? $\endgroup$
    – user645636
    Commented Nov 7, 2019 at 0:21
  • $\begingroup$ someone with gzip can do a trace in chrome. $\endgroup$
    – user645636
    Commented Nov 8, 2019 at 12:30


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