2025/02/24

Newest at the top

2025-02-24 21:21:17 +0100hgolden(~hgolden@2603:8000:9d00:3ed1:6ff3:8389:b901:6363) hgolden
2025-02-24 21:20:12 +0100merijn(~merijn@host-vr.cgnat-g.v4.dfn.nl) (Ping timeout: 272 seconds)
2025-02-24 21:19:33 +0100peterbecich(~Thunderbi@syn-047-229-123-186.res.spectrum.com) (Ping timeout: 245 seconds)
2025-02-24 21:18:42 +0100hgolden(~hgolden@2603:8000:9d00:3ed1:6ff3:8389:b901:6363) (Remote host closed the connection)
2025-02-24 21:13:19 +0100merijn(~merijn@host-vr.cgnat-g.v4.dfn.nl) merijn
2025-02-24 21:12:33 +0100michalz(~michalz@185.246.207.218) (Remote host closed the connection)
2025-02-24 21:12:10 +0100weary-traveler(~user@user/user363627) user363627
2025-02-24 21:11:05 +0100peterbecich1peterbecich
2025-02-24 21:10:43 +0100kuribas(~user@2a02:1810:2825:6000:f4c8:b5d5:3a82:9bab) (Remote host closed the connection)
2025-02-24 21:08:47 +0100peterbecich1(~Thunderbi@syn-047-229-123-186.res.spectrum.com) peterbecich
2025-02-24 21:07:27 +0100euphores(~SASL_euph@user/euphores) euphores
2025-02-24 21:04:46 +0100merijn(~merijn@host-vr.cgnat-g.v4.dfn.nl) (Ping timeout: 244 seconds)
2025-02-24 21:00:45 +0100caconym(~caconym@user/caconym) caconym
2025-02-24 21:00:02 +0100caconym(~caconym@user/caconym) (Quit: bye)
2025-02-24 20:59:41 +0100merijn(~merijn@host-vr.cgnat-g.v4.dfn.nl) merijn
2025-02-24 20:58:24 +0100zungi(~tory@user/andrewchawk) (Ping timeout: 264 seconds)
2025-02-24 20:58:00 +0100 <ncf> impredicative encodings are just so weird
2025-02-24 20:52:58 +0100lxsameer(~lxsameer@Serene/lxsameer) (Ping timeout: 272 seconds)
2025-02-24 20:51:32 +0100weary-traveler(~user@user/user363627) (Remote host closed the connection)
2025-02-24 20:50:31 +0100alfiee(~alfiee@user/alfiee) (Ping timeout: 244 seconds)
2025-02-24 20:50:30 +0100ljdarj(~Thunderbi@user/ljdarj) ljdarj
2025-02-24 20:48:48 +0100merijn(~merijn@host-vr.cgnat-g.v4.dfn.nl) (Ping timeout: 252 seconds)
2025-02-24 20:47:09 +0100ljdarj(~Thunderbi@user/ljdarj) (Ping timeout: 246 seconds)
2025-02-24 20:46:03 +0100alfiee(~alfiee@user/alfiee) alfiee
2025-02-24 20:43:54 +0100merijn(~merijn@host-vr.cgnat-g.v4.dfn.nl) merijn
2025-02-24 20:42:00 +0100ash3en(~Thunderbi@2a03:7846:b6eb:101:93ac:a90a:da67:f207) ash3en
2025-02-24 20:40:04 +0100ash3en(~Thunderbi@2a03:7846:b6eb:101:93ac:a90a:da67:f207) (Ping timeout: 260 seconds)
2025-02-24 20:38:59 +0100pavonia(~user@user/siracusa) siracusa
2025-02-24 20:36:05 +0100 <EvanR> Agda = U1, U2, U3, ... U_top1, U_top2, Utop3, ...
2025-02-24 20:33:27 +0100merijn(~merijn@host-vr.cgnat-g.v4.dfn.nl) (Ping timeout: 265 seconds)
2025-02-24 20:33:23 +0100ash3en(~Thunderbi@2a03:7846:b6eb:101:93ac:a90a:da67:f207) ash3en
2025-02-24 20:28:18 +0100ash3en(~Thunderbi@2a03:7846:b6eb:101:93ac:a90a:da67:f207) (Ping timeout: 244 seconds)
2025-02-24 20:28:10 +0100 <haskellbridge> <Bowuigi> Agda has a hierarchy of top universes, but you can't use level polymorphism on them
2025-02-24 20:28:06 +0100merijn(~merijn@host-vr.cgnat-g.v4.dfn.nl) merijn
2025-02-24 20:27:15 +0100 <haskellbridge> <Bowuigi> EvanR Well, it depends on the kind of top universe, if it is truly the top, it must have type in type or similar. If it isn't, then it belongs to an inaccessible universe. I think it would be sound in the second case (not on the first tho)
2025-02-24 20:21:54 +0100plitter(~plitter@user/plitter) plitter
2025-02-24 20:20:05 +0100plitter(~plitter@user/plitter) (Ping timeout: 252 seconds)
2025-02-24 20:18:28 +0100peterbecich(~Thunderbi@syn-047-229-123-186.res.spectrum.com) (Ping timeout: 265 seconds)
2025-02-24 20:17:37 +0100euphores(~SASL_euph@user/euphores) (Quit: Leaving.)
2025-02-24 20:17:10 +0100merijn(~merijn@host-vr.cgnat-g.v4.dfn.nl) (Ping timeout: 252 seconds)
2025-02-24 20:15:27 +0100 <EvanR> and what are the consequences of the top universe
2025-02-24 20:14:39 +0100ljdarj(~Thunderbi@user/ljdarj) ljdarj
2025-02-24 20:14:14 +0100justsomeguy(~justsomeg@user/justsomeguy) justsomeguy
2025-02-24 20:12:18 +0100merijn(~merijn@host-vr.cgnat-g.v4.dfn.nl) merijn
2025-02-24 20:11:41 +0100ljdarj(~Thunderbi@user/ljdarj) (Ping timeout: 265 seconds)
2025-02-24 20:05:40 +0100 <dolio> Which you can do. If you have a 'top' universe above all the finite numbered universes, you can use a numeral on the top universe to do pentation.
2025-02-24 20:04:49 +0100alfiee(~alfiee@user/alfiee) (Ping timeout: 248 seconds)
2025-02-24 20:04:27 +0100 <dolio> And then you can't do pentation because that requires iterating tetration, which requires one of the numers to determine how many sizes you need, and there's no way to get an adaptive number of sizes unless you add a transfinite universe or something.
2025-02-24 20:03:40 +0100sprotte24(~sprotte24@p200300d16f3063004006d4006bd9f81a.dip0.t-ipconnect.de)
2025-02-24 20:03:05 +0100 <dolio> But operating on numerals requires a bigger numeral type in a predicative setting.