On 01/10/2011 10:59 AM, Waldek Hebisch wrote:
Arthur Ralfs wrote:
Also I copied operator precedences from texFormat but never used them
and I don't think texFormat actually uses the precedences either. The
precedences seem to be already encoded in OutputForm and could be
eliminated. Or am I missing something?
AFAICS also MathML code uses precedences to decide if parentheses
are needed in the output -- I think any presentation format
will need them. I am not sure if Content MathML need parentheses,
theoretically structure of expression can be represented by
MathML tree...
Yes I was just lucky that it worked without thinking about it. I hope
to have a look at the OpenMath stuff in the near future to see if a
rewrite of MathMLFormat can be subsumed under that.
Arthur
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