Re: selections and expectations ( was Re: W3-MathML questions: real/float, annotation, etc.)

The indexing mechanism is to apply <selector/>  which you can apply to 
<ci>...</ci>  and use in sums.

The rest of the comment is in the hands of the working group.

Stan.

----- Original Message ----- 
From: "Hans Hagen" <pragma@wxs.nl>
To: "Stan Devitt" <jsdevitt@stratumtek.com>
Cc: "Tobias Burnus" <tobias.burnus@physik.fu-berlin.de>; <www-math@w3.org>; "Tobias Burnus" <tobias.burnus@physik.fu-berlin.de>
Sent: Thursday, March 15, 2001 4:55 AM
Subject: Re: W3-MathML questions: real/float, annotation, etc.


> At 01:48 PM 3/14/01 -0500, Stan Devitt wrote:
> 
> >p.s.  David C and I will be raising this with the working group and a more 
> >authoritive statement will come from the working group 
> >once we sort out the wording, etc.
> 
> Another issue is statistics: we need an expectation 
> 
> E(x,y) = .... 
> 
> for the moment i will assume <expectation/> 
> 
> Also missing is a index mechanism, e.g. a summation over i=1 to n with x_i;
> there should be a way to defien / specify this in content markup, i will
> think about a syntax -) 
> 
> Hans
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Received on Thursday, 15 March 2001 08:28:07 UTC