I have not yet successfully traced the substitutions of the power operator, but why do you need it?
+:`(gfy 5 10 20)@.0 1 10 20 40 We find that rather than making a train from the agenda j actually makes and evaluates a phrase. > Date: Thu, 24 Jan 2013 18:29:36 -0500 > From: "Dan Bron" <[email protected]> > To: <[email protected]> > Subject: Re: [Jprogramming] applying >1 gerunds to a set of items > Message-ID: <000401cdfa8a$ac796480$056c2d80$@us> > Content-Type: text/plain; charset="us-ascii" > > Oh boy, forget about sneaky: I just had idea that's outright devious. > > This couldn't possibly work, could it? > > gfy =: (":noun) <@,&< ] NB. gerundify a noun > > +:`(gfy 5 10 20) ]^:(1:`(<'@.')) 0 1 > 10 20 40 ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
