Latex Garbling Issues: Is It Just Me?

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Discussion Overview

The discussion centers around issues related to LaTeX rendering on the Physics Forums website, specifically problems with garbled text and the need for multiple page refreshes to resolve the issue. Participants explore the implications of using MathJax for rendering LaTeX and share their experiences with the problem across different browsers and operating systems.

Discussion Character

  • Technical explanation
  • Debate/contested

Main Points Raised

  • One participant reports persistent issues with LaTeX rendering, requiring multiple refreshes to correct the display.
  • Another participant suggests that the need for refreshing may be related to image caching on the user's computer.
  • Some participants argue that image caching should not be an issue since MathJax renders LaTeX using JavaScript, not images.
  • A participant questions whether others experience similar problems on different sites that utilize MathJax, such as MathOverflow.
  • One participant notes that they do not encounter issues with other MathJax sites, indicating the problem may be specific to Physics Forums.
  • Another participant recalls that previous versions of LaTeX on the site only displayed tags without rendering issues, contrasting with the current garbled output.
  • It is mentioned that the previous version used locally generated images, which were resource-intensive, while the new version relies on client-side rendering by JavaScript.

Areas of Agreement / Disagreement

Participants express a range of experiences with the LaTeX rendering issue, with some agreeing on the need for multiple refreshes while others question the underlying cause. There is no consensus on whether the problem is specific to individual setups or a broader issue with the forum's implementation of MathJax.

Contextual Notes

Participants mention varying experiences based on browser and operating system, indicating that the issue may depend on specific configurations. There is also a reference to the transition from an older version of LaTeX to the current MathJax implementation, which may have introduced new challenges.

Saitama
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I have been facing this problem from quite some time. It usually gets ok after refreshing the page but now I sometimes need to refresh the page more than 2-3 times, its getting annoying.

Is someone else facing this problem or is it a problem on my end?

If it helps, I am using the latest version of Google Chrome.

Thanks!
 

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If refreshing helps, it is because the image is cached on your computer.
 
There shouldn't be any image caching now that we use MathJax--it renders the LaTeX using Javascript.

Pranav, do you have problems with other sites that use MathJax? (e.g. MathOverflow?)
 
jhae2.718 said:
There shouldn't be any image caching now that we use MathJax--it renders the LaTeX using Javascript.

Pranav, do you have problems with other sites that use MathJax? (e.g. MathOverflow?)

I don't face any problems with other sites using MathJax. There is only one website I use besides PF. :)
 
Pranav-Arora said:
I have been facing this problem from quite some time. It usually gets ok after refreshing the page but now I sometimes need to refresh the page more than 2-3 times, its getting annoying.

Is someone else facing this problem or is it a problem on my end?

If it helps, I am using the latest version of Google Chrome.

Thanks!

I have the same issue. I need to hit Refresh once or sometimes more than once to resolve it.

Chrome on Windows 8.

Didn't have a problem with the previous version of LaTex on the site - what happened then was we'd merely see the tags without the LaTex being rendered until we refreshed it. But never garbled like this.
 
Curious3141 said:
Didn't have a problem with the previous version of LaTex on the site - what happened then was we'd merely see the tags without the LaTex being rendered until we refreshed it. But never garbled like this.

Previous version used images generated locally and served then - unfortunately, it used way too much resources with millions of images being stored on the server. New version renders LaTeX client side - that is, what you see is drawn locally by the JavaScript (www.mathjax.org).
 

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