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Re: How do you encode "a < b = c" in content MathML?

From: Paul Libbrecht <paul@activemath.org>
Date: Mon, 2 Nov 2009 17:21:38 +0100
Cc: "'mozer'" <xmlizer@gmail.com>, "'www-math@w3.org'" <www-math@w3.org>
Message-Id: <B22EE909-41F4-452B-8790-ACEA39BBBE1E@activemath.org>
To: J.Fine <J.Fine@open.ac.uk>
Do you mean in Content-MathML?
(in presentation MathML it is trivial).
This is a known limitation for both OpenMath and MathML and has been  
such since everyone tells you that this is semantically equivalent to  
A<B and B=C and C<D.
I guess this is exactly what we should use to introduce such "chained  
operators symbol" but no-one has done it yet.


Le 02-nov.-09 à 11:21, J.Fine a écrit :

> It is common for mathematicians to write
>    A < B = C < D
> for complicated expressions A, B, C, D.
> So this seems to be something lacking in MathML (and present in  
> Python).

Received on Monday, 2 November 2009 20:45:14 UTC

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