On 4/4/07, Raul Miller <[EMAIL PROTECTED]> wrote:


I would describe +/ used with only a left argument as a verb which has
the same result as that of an expression where the verb + is inserted
between each of the items of the argument array of the +/ verb.

Hmm, I would prefer a description much closer to what I can observe
with trace of fndisplay...
Here: 
http://www.jsoftware.com/help/jforc/loopless_code_i_verbs_have_r.htm#_Toc141157987
we have the J for C description:

   consider the new verb monad +/, which creates the total of the
items of its operand
   (just think of it as 'monad SumItems')
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