- From: William F Hammond <hammond@csc.albany.edu>
- Date: Wed, 20 Dec 2006 12:39:36 -0500
- To: <www-math@w3.org>
<juanrgonzaleza@canonicalscience.com> writes in part: > ... but continues generating redundant <mrows> in <mfrac>, <msup> ... Yes, Mozilla discourages redundant mrows; but, no, they do not cause real harm, and they are sometimes a necessary side effect of automatic translation from an author-level markup to XHTML+MathML. > Invisible times continues being represented by justaposition. This is a controversial matter; please do not pretend otherwise. In mathematics juxtaposition usually has a default meaning as an operation that is context-dependent. With presentation markup it is a matter for the author (and the editor) to settle so long as the document is valid. If an author does not want to use &invisibleTimes, the effect of labeling his/her markup wrong is to drive him/her away from placing XHTML+MathML content on the web. Is that what we want? Finally, one should observe that "mistakes" in the output of a translating program are not necessarily the fault of that program; they may be the result of quirky or incorrect input. -- Bill
Received on Wednesday, 20 December 2006 17:40:02 UTC