[Jprogramming] @ and @: (atop and at)

[David Lambert]

And, when the results are the same with at or atop, we confirm that the 
internal execution differs.

    A=:i.1e6

    (*@*@*@* -: *@:*@:*@:*) A
1

    timespacex '*@*@*@*A'     NB. more time, less space
0.304504 8.39155e6

    timespacex '*@:*@:*@:*A'  NB. less time, more space
0.01456 3.35569e7



>> -----Original Message-----
>> > >From: Programming [mailto:programming-bounces at forums.jsoftware.com] On
>> > >Behalf Of Linda A Alvord
>> > >Sent: Saturday, January 23, 2016 2:01 AM
>> > >To:programming at jsoftware.com
>> > >Subject: Re: [Jprogramming] @ and @: (atop and at)
>> > >
>> > >Henry, Your explanation of how the conjunctions are parsed helped make
> >the
>> > >tree diagrams make more sense.