Oh, nvm, I see: a (by over +/) f. b
-- Raul On Mon, Nov 14, 2011 at 9:19 AM, Raul Miller <[email protected]> wrote: > Which conditions are not satisfied? > > -- > Raul > > On Mon, Nov 14, 2011 at 8:52 AM, Linda Alvord <[email protected]> wrote: >> This does not satisfy the conditions of the problem. Also, wait until >> November 18th for more hints. Thanks. >> >> Linda >> >> >> -----Original Message----- >> From: [email protected] >> [mailto:[email protected]] On Behalf Of Raul Miller >> Sent: Monday, November 14, 2011 7:41 AM >> To: Programming forum >> Subject: Re: [Jprogramming] table challenge in simple J >> >> over=:[: ({.;}.) [: ": , >> by=: (' ' ; [: ,. [),.] >> >> -- >> Raul >> >> 2011/11/13 Linda Alvord <[email protected]>: >>> In the dictionary in the section on "Verbs and Adverbs" there are two >>> definitions designed to produce a table: >>> >>> >>> >>> over=:({.;}.)@":@, >>> >>> by=:' '&;@,.@[,.] >>> >>> a=: 2 3 5 >>> >>> b=: 0 1 2 3 >>> >>> a by b over a +/ b >>> >>> --T-------┐ >>> >>> │ │0 1 2 3│ >>> >>> +-+-------+ >>> >>> │2│2 3 4 5│ >>> >>> │3│3 4 5 6│ >>> >>> │5│5 6 7 8│ >>> >>> L-+-------- >>> >>> >>> >>> Here is the challenge. Use the arguments a and b and define a single tacit >>> function in "simple J" that does not use @ and provides the same result. >>> >>> >>> >>> a table b >>> >>> --T-------┐ >>> │ │0 1 2 3│ >>> +-+-------+ >>> │2│2 3 4 5│ >>> │3│3 4 5 6│ >>> │4│4 5 6 7│ >>> L-+-------- >>> >>> >>> >>> To give a little time for thought, do not post a solution until November >>> 18th. I'll post mine then too. >>> >>> >>> >>> Linda >>> >>> ---------------------------------------------------------------------- >>> 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
