Extensions to the original conception of HTML were proposed with great rapidity, generally as a result of a browser manufacturer's incorporating new, non-standard, features and requesting general recognition. This section of the draft 3.0 standard was known as HTML-Math . The World Wide Web Consortium , W3C, is currently working on a new proposed standard for mathematics on the web, called MathML . There is as yet no universally accepted Web-standard format for publishing mathematics. There are various possible approaches for the mathematician who want to go ahead and publish something regardless of this small problem.
Some features are as yet only available under unix.
MathType is an enhanced version of the Word for Windows equation editor. From version 4 it will be able to output equations in MathML format. Includes an equation editor and a viewer. 30-day evaluation version available for download. Current version 2.2.