When I was wandering around physics.stackexchange.com, I suddenly saw this weird text:


At first I thought the post was like that, but after checking there is no strange thing in the second image that previously appeared in the first image:

Image Two

The square inside the first picture that contain text "\text{closed quantum system" is not done by me; I already found it like that.

  • now i confused this is mathjax or latex error because @Shadow Wizard say it is mathjax error , well i don't want to bother with it tho . Commented Feb 22, 2017 at 10:53
  • Sorry, was confused myself between MathJax and LaTeX Commented Feb 22, 2017 at 10:56
  • 1
    MathJax is the Javascript library used to render LaTeX (and also MathML and ASCIImath) as "beautiful mathematics". I would hazard that most of the latex tagged questions should be tagged mathjax, as the issue/question is with the renderer, and not the typesetting program or its syntax.
    – user642796
    Commented Feb 22, 2017 at 11:03
  • @ifajra oh, it's really confusing. Well, feel free to start a discussion here about it, see what others think. Commented Feb 22, 2017 at 11:32


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