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MathML suggestion: set-theoretic symmetric difference content operator

From: Hugh J. Devlin <devlinh@nwu.edu>
Date: Mon, 11 Oct 1999 10:06:32 -0500
To: <www-math@w3.org>
Message-ID: <000201bf13fa$3462b8a0$dbba6981@devlin>
Robert Miner wrote:

> The working group has set itself the task of getting out
> a draft  by the time we next meeting in early November.  This next
> revision (version 2.0) will be the last one for a while, since the
> W3C Math group's charter runs out in February. 

Sounds like a last call for suggestions is coming up.
Can I press my luck?
How about a symmetric difference set theoretic binary operator,
in addition to set difference?
(A symmetric-diff B) = ((A-B) u (B-A))

Hugh J. Devlin
Received on Monday, 11 October 1999 11:09:34 UTC

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