# visualization of mathematical formulas in the browser is not working...

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I have a problem with the visualization of formulas in the browser. I have no output when I use commands like view, pretty_print or I select the Typeset button on the top of the notebook.

If for example I write

view(1)


the output is just an empty line. Same with pretty_print or if I select the Typeset button. It was working until a few days ago. I have no idea what the problem can be.

Where can I start to look for the problem?

('Sage Version 5.8, Release Date: 2013-03-15' on osx 10.6.8)

...

any suggestions?

if I use view(1) in the command line I obtain a pdf with '1' in it. If I use pretty_print in the command line I obtain the html code... it seems a problem with the visualization... can someone that know how sage works help me to understand what I could check... which kind of test could be useful to understand the problem? I am really stuck here...

...

new version ('Sage Version 5.9, Release Date: 2013-04-30') and same error... as far as I understand sage makes use of MathJax to render mathematics. how can I check that MathJax is properly installed and that it is working?

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Are the symptoms repeated in other browsers?

( 2013-05-08 01:23:00 +0200 )edit

Does it work on a different cell or a different worksheet? Does it work when you toggle the output level (click on the white space left of the output).

( 2013-05-08 03:38:15 +0200 )edit

It does not work in Firefox, but it works in Safari.

( 2013-05-08 14:45:19 +0200 )edit

in Firefox nothing happen when I click on the white space left of the output

( 2013-05-08 14:46:39 +0200 )edit

in Firefox, when I click once on the white space left of the output, nothing happens. If I click twice a gray line appears. If I click a third time the gray line disappear.

( 2013-05-08 14:54:12 +0200 )edit