Actually, much of the recent excitement in moodle math forum has been
with respect to alternative fallback and use of jsxgraph.
As to former, while I demonstrated use of mathtran with david's
fallback script sometime ago, google's publication of the chart API
provided probably the most robust public fallback option yet, and
Mauno has been exploring this option.
As to the latter, note my xpost to this and the jsxgraph google group
of some weeks ago. There are three moodle math threads regarding what
we have been looking at: 1) an integrated package of display and
construction tools I have called SEE, 2) use of jsxgraph for display
and 3) use of geonext. Both 2 and 3 relate back to 1.
A major concern as far as the future of asciimath is preserving it's
ability to support any "legacy" materials. I have promoted a system
that would involve two tiers of tags: the first tier would have one
tag for signalling to the asciimath parser that the enclosed text is
to be parsed. Second tier would be a set of additional tags or tokens
associated with specific libraries or plugins, as in <amp>$\sqrt{9}$
agraph plotxxxx; endagraph<\amp> This would allo the use of any legacy
notation, as well as usage of new libraries/plugins, such as jsxgraph,
which itself by passes quite a few current limitations.
But to accomplish this I have argued for a restructuring of asciimath.
For example, there might be a browser sniffer module, a parser module
(read configuration, parse tokenized expressions into a 2 by n array
of display lib and text expression and then pop and pass array
elements, and of course the various libs.
The folk at Bayreuth have also worked on compression which results in
jsxgraph having a very small foot print. This work might be able to
benefit asciimath especially as SA and others extend it
Importantly, we are not talking about a "fork" so much as calling for
developers to assist in trying to open asciimath to some new and
exciting technology. Having encourage many instructors to use
asciimath2, I certainly want to ensure that asciimath moodle adopters
are not left in the dust somehow and there is no need for that. Mauno
has been exploring code tweaks to existing code though such a path
also creates incremental complexity
Current files are experimental. We have been playing with options in
google wave, mediawiki, moodle etc focusing on trying to provide some
uniformity and transparency in providing tools for teachers and
students to use to do graphing and math notation in everything from
web 2 apps to standalone files.
Btw, MK subscribes to this list, as do I. While Alfred and Matthias
from Bayreuth i think don't, jsxgraph does have a list of it's own.
Marc
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