Insert requires special treatment not just for
atoms but for arrays with less than 2 items.
That is the nature of insert -- how do you do it
if there are no places for you to "insert between
the items".



----- Original Message -----
From: Oleg Kobchenko <[EMAIL PROTECTED]>
Date: Wednesday, April 4, 2007 5:27 pm
Subject: Re: [Jgeneral] Need a word for a non-atomic array

> Though it was not a serious suggestion, atom may be 
> thought of as "degenerate", as compared to arrays of 
> positive rank, in a few senses: it has an empty shape,
> it is not a list and thus can be thought of either
> having no items or being its own item, etc. 
> 
> As a result it needs special treatment in operations 
> like # Tally and / Insert, etc.
> 
> To answer Henry's question, I believe that requirement
> of having arrays of positive rank is so rare and the distinction
> is so important that it is worth to spell it out
> every time it is used. A new word would
> require a separate definition, reference to and awareness of it
> that it will make things even more complicated.
> E.g. composite may suggest non-boxed, non-degenerate or 
> proper may suggest non-empty, etc.
> 
> --- Raul Miller <[EMAIL PROTECTED]> wrote:
> 
> > On 4/4/07, Roger Hui <[EMAIL PROTECTED]> wrote:
> > > In what ways are atoms degenerate or improper?
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