With $ 4 4 $ ,&]/ i. 4 4 3 0 1 2 3 4 5 6 7 8 9 10 11
12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 Henry Rich > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of David > Vincent-Jones > Sent: Sunday, April 08, 2007 8:43 PM > To: 'Programming forum' > Subject: RE: [Jprogramming] Singleton Reduction > > How would one reverse that reduction? > > $ ,&]/ i. 4 4 3 > 16 3 > > Assuming one knew the original form, from 16 3 back to 4 4 3 > > > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of Dan Bron > Sent: Sunday, April 08, 2007 16:40 > To: 'Programming forum' > Subject: RE: [Jprogramming] Singleton Reduction > > > Leigh wrote: > > > I've noticed that with a rank adverb (i.e., ,"_1 / ) your prefered > > solution works. > > Raul countered: > > $,/"_1]i. 1 2 3 > > 1 6 > > Ok then: > > $ ,&]/ i. 1 2 3 > 2 3 > > > $ ,&]/ 1$'a' > > > By definition, ,&]/ and ,/ can't differ; but since > ,&]/ isn't supported by special code, it doesn't suffer from the bug > indicated by Roger. OTOH, since it isn't supported by > special code, it is not as efficient as ,/ . But it's > nearly as terse, equally understandable, and is, until the > next release, more reliable than its optimized counterpart. > > -Dan > > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm > > __________ NOD32 2173 (20070407) Information __________ > > This message was checked by NOD32 antivirus system. > http://www.eset.com > > > ---------------------------------------------------------------------- > For information about J forums see > http://www.jsoftware.com/forums.htm ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
