From: David Carlisle <davidc@nag.co.uk>

Date: Tue, 05 Nov 2013 21:07:48 +0000

Message-ID: <52795E24.3030104@nag.co.uk>

To: Ross Moore <ross.moore@mq.edu.au>, Murray Sargent <murrays@exchange.microsoft.com>

CC: Peter Krautzberger <peter.krautzberger@mathjax.org>, Frédéric WANG <fred.wang@free.fr>, Khaled Hosny <khaledhosny@eglug.org>, "www-math@w3.org" <www-math@w3.org>, Azzeddine LAZREK <a_lazrek@yahoo.fr>

Date: Tue, 05 Nov 2013 21:07:48 +0000

Message-ID: <52795E24.3030104@nag.co.uk>

To: Ross Moore <ross.moore@mq.edu.au>, Murray Sargent <murrays@exchange.microsoft.com>

CC: Peter Krautzberger <peter.krautzberger@mathjax.org>, Frédéric WANG <fred.wang@free.fr>, Khaled Hosny <khaledhosny@eglug.org>, "www-math@w3.org" <www-math@w3.org>, Azzeddine LAZREK <a_lazrek@yahoo.fr>

On 05/11/2013 20:34, Ross Moore wrote: > Directionality is a property of the math environment, not of the > content in that environment Usually but not always. After the review of use cases in the Arabic math note, directionality in MathML3 is allowed at the level of <mrow>, not just on the top level <math>. (Whether any particular TeX or MathML rendering agent can support switching at that level is another issue but the specification allows it.) DavidReceived on Tuesday, 5 November 2013 21:08:18 UTC

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