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Home/ Questions/Q 115701
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Editorial Team
Asked: May 11, 20262026-05-11T03:03:41+00:00 2026-05-11T03:03:41+00:00

i have some xml with math ml inside, and i would like to find

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i have some xml with math ml inside, and i would like to find some free tools preferably online which i can use to validate and if possible even edit math ml.

Anyone knows of any good tools which i can use to do this? Thanks.

Edit:

Does firefox 3.03 natively support MathML? I can’t get some equations to show up at all. I know in IE i use the MathPlayer to get it running.

Here is the code block, [fyi, i try just copy and pasting this as a htm and running it in IE7 which with the help of MathPlayer convert it nicely while in FF3 it looks gibberish]:

<HTML XMLNS:m='http://www.w3.org/1998/Math/MathML'> <head> </head> <body marginwidth='0' marginheight='0' topmargin='0' leftmargin='0' onresize='javascript:hideNavigation()' onkeydown='onKeyDown()' style='background:#FFFFFF'> </b><font COLOR='#000000' FACE='Times New Roman' SIZE='3' >&#1581;&#1604;&#1604;&nbsp;&nbsp;&#1575;&#1604;&#1593;&#1576;&#1575;&#1585;&#1577;<font FACE='Times New Roman'>&nbsp;<font FACE='Times New Roman'>&#1578;&#1605;&#1575;&#1605;&#1575;&#1611;&nbsp;&nbsp;&#1573;&#1604;&#1609;&nbsp;&nbsp;&#1593;&#1608;&#1575;&#1605;&#1604;&#1607;&#1575;&nbsp;&nbsp;&#1575;&#1604;&#1571;&#1608;&#1604;&#1610;&#1577;<font FACE='Times New Roman'>&nbsp;  </font> </font></font></font>  <span style='font-family: Times new roman'> <object id='MathPlayer' classid='clsid:32F66A20-7614-11D4-BD11-00104BD3F987'> </object> <?import namespace='m' implementation='#MathPlayer' ?> <m:math xmlns:m='http://www.w3.org/1998/Math/MathML'><m:mn>3</m:mn> <m:msup><m:mrow><m:mi>s</m:mi> </m:mrow> <m:mrow><m:mn>2</m:mn> </m:mrow> </m:msup> <m:msup><m:mrow><m:mi>x</m:mi> </m:mrow> <m:mrow><m:mn>2</m:mn> </m:mrow> </m:msup> <m:mo>&amp;plus;</m:mo> <m:mn>42</m:mn> <m:msup><m:mrow><m:mi>s</m:mi> </m:mrow> <m:mrow><m:mn>2</m:mn> </m:mrow> </m:msup> <m:mi>hx</m:mi> <m:mo>&amp;plus;</m:mo> <m:mn>72</m:mn> <m:msup><m:mrow><m:mi>s</m:mi> </m:mrow> <m:mrow><m:mn>2</m:mn> </m:mrow> </m:msup> <m:msup><m:mrow><m:mi>h</m:mi> </m:mrow> <m:mrow><m:mn>2</m:mn> </m:mrow> </m:msup> </m:math>&nbsp;</span> </body> </HTML> 

Anyone know of any good tips to check on what could be the problem here? As of now i can only suspect the browser.

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  1. 2026-05-11T03:03:42+00:00Added an answer on May 11, 2026 at 3:03 am

    Try this: http://www.adrian.zentner.name/content/projects/xml/mathml/onlineEditor/index.html

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