Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > comp.lang.javascript > #24900
| Newsgroups | comp.lang.javascript |
|---|---|
| Date | 2014-06-17 14:07 -0700 |
| References | <e8847026-67f9-417c-9166-d1368bb9a704@googlegroups.com> <60b6a006-1e9e-4b16-8056-243992faedcb@googlegroups.com> <5da0343a-ede6-473a-ae01-58bf34739171@googlegroups.com> <56a7f5f9-25d0-4d19-a545-939eedfdb424@googlegroups.com> |
| Message-ID | <9b0b48bb-020b-4b5d-bd1e-2033a0891d61@googlegroups.com> (permalink) |
| Subject | Re: Bijective basechanger |
| From | jonas.thornvall@gmail.com |
Den tisdagen den 17:e juni 2014 kl. 22:54:02 UTC+2 skrev Michael Haufe (TNO): > On Tuesday, June 17, 2014 3:23:15 PM UTC-5, jonas.t...@gmail.com wrote: > > > > > Ok base 16 but lets 10=A,B...,C...,D...,E...,F,*G*=16 so 253=F13 > > > > > > Well using base 16 if we would use your suggeste method to convert 240 it would end up be F0? > > > > > > But I want a zeroless encoding (bijective?) EG=(14*16)+(16*1) > > > > If you're using juxtaposition to represent the tuple (which is ambiguous), then > > yes, 240 as a base 16 encoding would be F0. > > > > You seem to be using the term "bijective" in a strange way. The above encoding I > > presented _is_ bijective. > > > > I don't understand your requirement of a "zeroless encoding" > > > > Another approach is to convert the integer into prime factors, but it will be > > quite slow: > > > > 864 = (2^5)*(3^3) > > > > Also, there do exist positional number systems that don't use "0", but > > honestly I think I want to know the context of your requirement better I am not sure what to say about it is an zeroles encoding scheme for the natural numbers. Problem is i do not remember howto approach the problem i Think it must be pairwise from lowest to highest. BASE 10 1=1 10=A 20=1A =10+10 30=2A =20+10 30=3A =30+10 100=9A =90+10 101=A1 =100+1 200=19A =100+90+10 201=1A1 =100+100+1 1000=99A =900+90+10 2000=199A =1000+900+90+10 2001=19A1 =1000+900+100+1 2010=19AA =1000+900+100+10 2014=1A14 =1000+1000+14 And here you have ternary using same principle BASE3 Deroless Ordinary 1 =1 1 01 2 =2 2 02 3 =3 3 10 4 =11 3+1 11 5 =12 3+2 12 6 =13 3+3 20 7 =21 6+1 21 8 =22 6+2 22 9 =23 6+3 100 10=31 9+1 101 11=32 9+2 102 12=33 9+3 110 13=111 9+3+1 111 14=112 9+3+2 112 15=113 9+3+3 120 16=121 9+6+1 121 17=122 9+6+2 122 18=123 9+6+3 200 19=131 9+9+1 201 20=132 9+9+2 202 21=133 9+9+3 210 22=211 18+3+1 23=212 18+3+2 24=213 18+3+3 25=221 18+6+1 26=222 18+6+2 27=223 18+6+3
Back to comp.lang.javascript | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread
Bijective basechanger jonas.thornvall@gmail.com - 2014-06-17 06:42 -0700
Re: Bijective basechanger "Michael Haufe (TNO)" <tno@thenewobjective.com> - 2014-06-17 12:08 -0700
Re: Bijective basechanger jonas.thornvall@gmail.com - 2014-06-17 13:23 -0700
Re: Bijective basechanger jonas.thornvall@gmail.com - 2014-06-17 13:24 -0700
Re: Bijective basechanger "Michael Haufe (TNO)" <tno@thenewobjective.com> - 2014-06-17 13:54 -0700
Re: Bijective basechanger jonas.thornvall@gmail.com - 2014-06-17 14:07 -0700
Re: Bijective basechanger jonas.thornvall@gmail.com - 2014-06-17 14:15 -0700
Re: Bijective basechanger John Harris <niam@jghnorth.org.uk.invalid> - 2014-06-23 17:23 +0100
Re: Bijective basechanger jonas.thornvall@gmail.com - 2014-06-17 14:23 -0700
Re: Bijective basechanger jonas.thornvall@gmail.com - 2014-06-17 14:41 -0700
Re: Bijective basechanger "Michael Haufe (TNO)" <tno@thenewobjective.com> - 2014-06-17 20:28 -0700
Re: Bijective basechanger jonas.thornvall@gmail.com - 2014-06-18 13:04 -0700
Re: Bijective basechanger "Michael Haufe (TNO)" <tno@thenewobjective.com> - 2014-06-18 16:30 -0700
Re: Bijective basechanger jonas.thornvall@gmail.com - 2014-06-18 17:45 -0700
Re: Bijective basechanger jonas.thornvall@gmail.com - 2014-06-18 17:49 -0700
Re: Bijective basechanger "Michael Haufe (TNO)" <tno@thenewobjective.com> - 2014-06-19 11:21 -0700
Re: Bijective basechanger jonas.thornvall@gmail.com - 2014-06-19 14:44 -0700
Re: Bijective basechanger jonas.thornvall@gmail.com - 2014-06-19 14:48 -0700
Re: Bijective basechanger jonas.thornvall@gmail.com - 2014-06-19 14:55 -0700
Re: Bijective basechanger "Michael Haufe (TNO)" <tno@thenewobjective.com> - 2014-06-19 19:59 -0700
Re: Bijective basechanger jonas.thornvall@gmail.com - 2014-06-21 09:25 -0700
Re: Bijective basechanger jonas.thornvall@gmail.com - 2014-06-21 11:15 -0700
Re: Bijective basechanger jonas.thornvall@gmail.com - 2014-06-18 18:05 -0700
Re: Bijective basechanger jonas.thornvall@gmail.com - 2014-06-18 18:19 -0700
Re: Bijective basechanger jonas.thornvall@gmail.com - 2014-06-18 18:25 -0700
Re: Bijective basechanger jonas.thornvall@gmail.com - 2014-06-18 18:46 -0700
Re: Bijective basechanger "Michael Haufe (TNO)" <tno@thenewobjective.com> - 2014-06-23 16:00 -0700
Re: Bijective basechanger "Michael Haufe (TNO)" <tno@thenewobjective.com> - 2014-06-23 17:51 -0700
Re: Bijective basechanger John Harris <niam@jghnorth.org.uk.invalid> - 2014-06-23 17:18 +0100
Re: Bijective basechanger jonas.thornvall@gmail.com - 2014-06-23 11:27 -0700
Re: Bijective basechanger Scott Sauyet <scott.sauyet@gmail.com> - 2014-06-23 15:29 -0700
Re: Bijective basechanger jonas.thornvall@gmail.com - 2014-06-24 03:26 -0700
Re: Bijective basechanger jonas.thornvall@gmail.com - 2014-06-24 03:28 -0700
Re: Bijective basechanger jonas.thornvall@gmail.com - 2014-06-24 04:24 -0700
Re: Bijective basechanger jonas.thornvall@gmail.com - 2014-06-24 05:36 -0700
Re: Bijective basechanger Scott Sauyet <scott.sauyet@gmail.com> - 2014-06-24 13:05 -0700
Re: Bijective basechanger jonas.thornvall@gmail.com - 2014-06-24 14:13 -0700
Re: Bijective basechanger jonas.thornvall@gmail.com - 2014-06-25 05:36 -0700
Re: Bijective basechanger Scott Sauyet <scott.sauyet@gmail.com> - 2014-06-25 12:45 -0700
Re: Bijective basechanger Scott Sauyet <scott.sauyet@gmail.com> - 2014-06-25 13:15 -0700
Re: Bijective basechanger jonas.thornvall@gmail.com - 2014-07-01 02:39 -0700
Re: Bijective basechanger Scott Sauyet <scott.sauyet@gmail.com> - 2014-07-03 07:33 -0700
Re: Bijective basechanger jonas.thornvall@gmail.com - 2014-07-03 09:54 -0700
Re: Bijective basechanger jonas.thornvall@gmail.com - 2014-07-04 02:14 -0700
Re: Bijective basechanger Scott Sauyet <scott.sauyet@gmail.com> - 2014-07-05 12:12 -0700
Re: Bijective basechanger "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2014-07-05 22:19 +0200
Re: Bijective basechanger Scott Sauyet <scott.sauyet@gmail.com> - 2014-07-05 13:50 -0700
Re: Bijective basechanger jonas.thornvall@gmail.com - 2014-07-06 11:11 -0700
Re: Bijective basechanger jonas.thornvall@gmail.com - 2014-07-06 14:59 -0700
Re: Bijective basechanger jonas.thornvall@gmail.com - 2014-07-06 15:00 -0700
Re: Bijective basechanger jonas.thornvall@gmail.com - 2014-07-06 15:02 -0700
Re: Bijective basechanger jonas.thornvall@gmail.com - 2014-07-16 23:31 -0700
Re: Bijective basechanger jonas.thornvall@gmail.com - 2014-07-04 02:28 -0700
Re: Bijective basechanger Scott Sauyet <scott.sauyet@gmail.com> - 2014-07-05 12:14 -0700
Re: Bijective basechanger jonas.thornvall@gmail.com - 2014-06-25 22:38 -0700
Re: Bijective basechanger jonas.thornvall@gmail.com - 2014-06-24 03:32 -0700
Re: Bijective basechanger jonas.thornvall@gmail.com - 2014-06-24 03:44 -0700
Re: Bijective basechanger jonas.thornvall@gmail.com - 2014-06-24 11:10 -0700
Re: Bijective basechanger Scott Sauyet <scott.sauyet@gmail.com> - 2014-06-24 11:45 -0700
Re: Bijective basechanger "Chris M. Thomasson" <no@spam.invalid> - 2014-07-22 12:16 -0700
csiph-web