Linda, (1) That's ,: not ,
(2) Look up the dyadic use of f&g . g here is 3 : '*: y' Kip Sent from my iPad On Jan 31, 2013, at 5:13 AM, "Linda Alvord" <[email protected]> wrote: > sumofsq =: +/&(3 : '*: y') > 3 sumofsq 4 > 25 > 5!:4 <'sumofsq' > -- / --- + > │ > -- & -+ -- 3 > L- : -+- ,:'*: y' > > How do you explain thne , in the tree? > > Where does the x or 3 enter the situation? It provides an answer, but > how? > > Linda > > -----Original Message----- > From: [email protected] > [mailto:[email protected]] On Behalf Of km > Sent: Thursday, January 31, 2013 5:28 AM > To: [email protected] > Subject: Re: [Jprogramming] Explicit v tacit > > I very much like Raul's summary of explicit and tacit below. Explicit is > "show me an example" and tacit is "show me the procedure". > > I know explicit verbs can have tacit parts and tacit verbs can have explicit > parts! > > mean =: 3 : '(+/ % #)y' > sumofsq =: +/&(3 : '*: y') > mean 1 2 2 4 6 > 3 > 3 sumofsq 4 > 25 > > Kip Murray > > Sent from my iPad > > > On Jan 30, 2013, at 8:14 PM, Raul Miller <[email protected]> wrote: >> >> Personally, I like being able to understand verbs in terms of "what >> they do to nouns". But I agree that it's also worthwhile being able >> to have abstract concepts of how they work. >> >> -- >> Raul >> ---------------------------------------------------------------------- >> For information about J forums see http://www.jsoftware.com/forums.htm > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm > > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
