On Thu, Sep 4, 2008 at 8:55 AM, Brian Schott <[EMAIL PROTECTED]> wrote:
>        I don't quite understand why you get your domain
> error, but if you define C without the "> the error goes
> away.

That's probably the issue here -- J's rank handling
mechanism must be interfering with its obverse
handling mechanism.

>        I also cannot understand the sequence of outputs
> from (1000 ;&.C 2000) and wonder if someone might explain
> them.

You should be seeing two 'A-y' lines.  These are session
manager output corresponding to the left and right
arguments to ;

You should then be seeing three 'B-y' lines.  These
correspond to the three boxes which result from ;
(one box for its left argument, two boxes from its
right argument).

Finally, you should see an array of boxes with
three rows (corresponding to the three 'B-y' lines)
and two columns (each application of B produces
a two box array).

Does this make sense to you?

-- 
Raul
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