It looks like a housing development plan! Linda
Sent from AOL Mobile Mail On Friday, October 20, 2017 Raul Miller <[email protected]> wrote: This??? ('';<,~a:){~*63|i.8 8 Thanks, -- Raul On Fri, Oct 20, 2017 at 11:48 AM, Roger Hui <[email protected]> wrote: > A checkerboard related problem: If you cut out two opposite corners of an > 8-by-8 checkerboard, can you tile the remaining 62 squares with 2-by-1 > rectangles? > > > On Fri, Oct 20, 2017 at 8:28 AM, Linda Alvord <[email protected]> > wrote: > >> >> This gets to the heart of the problem! An addition table. Then, finding >> what's left when you divide numbers in half. >> >> Now, picking your symbols should be fun. >> It seems like a good day in kindergarden. >> >> Linda >> >> Sent from AOL Mobile Mail >> >> >> -----Original Message----- >> From: Roger Hui <[email protected]> >> To: Programming forum <[email protected]> >> Cc: Linda Alvord <[email protected]>; bill lam <[email protected]> >> Sent: Fri, Oct 20, 2017 11:02 AM >> Subject: Re: [Jprogramming] unicode >> >> >> 2|+/~i.8 >> 0 1 0 1 0 1 0 1 >> 1 0 1 0 1 0 1 0 >> 0 1 0 1 0 1 0 1 >> 1 0 1 0 1 0 1 0 >> 0 1 0 1 0 1 0 1 >> 1 0 1 0 1 0 1 0 >> 0 1 0 1 0 1 0 1 >> 1 0 1 0 1 0 1 0 >> >> '.X'{~2|+/~i.8 >> .X.X.X.X >> X.X.X.X. >> .X.X.X.X >> X.X.X.X. >> .X.X.X.X >> X.X.X.X. >> .X.X.X.X >> X.X.X.X. >> >> >> >> On Fri, Oct 20, 2017 at 1:03 AM, Linda Alvord <[email protected]> >> wrote: >> >> >> >> Sent from AOL Mobile Mail >> >> >> Can you make a checker board?<div><span style="font-size: 16px;"> </span> >> <span style="font-size: 16px;"> d</span> >> <span style="font-family: HelveticaNeue, Helvetica, Arial, >> sans-serif;">▪¤▪¤▪¤▪¤</span><p dir="ltr"> >> ¤▪¤▪¤▪¤▪ >> >> ▪¤▪¤▪¤▪¤ >> >> ¤▪¤▪¤▪¤▪ >> >> ▪¤▪¤▪¤▪¤ >> >> ¤▪¤▪¤▪¤▪ >> >> ▪¤▪¤▪¤▪¤ >> >> ¤▪¤▪¤▪¤▪ >> >> $d >> >> 8 8 >> >> > ---------------------------------------------------------------------- > 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
