Am 06.05.2019 14:27 schrieb 'Rob Hodgkinson' via Programming:
That makes sense, I just recalled that u@v w was applied to the whole
of w.
Thanks Henry
On 6 May 2019, at 10:22 pm, Henry Rich <henryhr...@gmail.com> wrote:
My recollection of early J is that @ never had infinite rank, but the
arithmetic verbs did. Then the rank of arithmetic verbs was changed
to 0, and phrases like
u@+
had to be rewritten as
u@(+"_)
That led to introduction of u@:v to mean (u@(v"_)) .
Henry Rich
Thanks everyone,
your comments really cleared things up for me. I really appreciate your
efforts to support J-newcomers with such detailed explanations.
Regards,
Thomas
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