All public logs

Combined display of all available logs of BusyBeaverWiki. You can narrow down the view by selecting a log type, the username (case-sensitive), or the affected page (also case-sensitive).

• 11:33, 16 June 2024 Cosmo talk contribs uploaded File:2x5 holdouts 273.txt (BB(2,5) holdouts shared by Daniel Yuan on June 15th 2024 on Discord: https://discord.com/channels/960643023006490684/1084047886494470185/1251842199558160405 This list is Justin Blanchard's 499 holdouts minus machines solved by @mxdys)
• 11:26, 16 June 2024 Cosmo talk contribs created page File:Hydra 9 states.txt (Different 2-symbol 9-state compilations of the Hydra Turing machine, by @Iijil. Not verified at the date of upload.)
• 11:26, 16 June 2024 Cosmo talk contribs uploaded File:Hydra 9 states.txt (Different 2-symbol 9-state compilations of the Hydra Turing machine, by @Iijil. Not verified at the date of upload.)
• 10:51, 16 June 2024 Cosmo talk contribs created page Closed Tape Language (CTL) (Created page with "TODO") Tag: Visual edit
• 10:51, 16 June 2024 Cosmo talk contribs created page Closed Position Set (CPS) (Created page with "TODO")
• 16:18, 14 June 2024 Cosmo talk contribs created page Holdouts (Redirected page to Holdouts lists) Tags: New redirect Visual edit
• 15:38, 14 June 2024 Cosmo talk contribs created page 1RB1LC 1RC1RB 1RD0LE 1LA1LD 1RZ0LA (Redirected page to 5-state busy beaver winner) Tags: New redirect Visual edit
• 15:34, 14 June 2024 Cosmo talk contribs created page 5-state busy beaver winner (Created page with "The 5-state busy beaver champion (and winner!) is: [https://bbchallenge.org/1RB1LC_1RC1RB_1RD0LE_1LA1LD_1RZ0LA&status=halt https://bbchallenge.org/1RB1LC_1RC1RB_1RD0LE_1LA1LD_1RZ0LA]. The machine halts after 47,176,870 steps. It was found by Heiner Marxen and Jürgen Buntrock in 1989<ref>H. Marxen and J. Buntrock. Attacking the Busy Beaver 5. Bulletin of the EATCS, 40, pages 247-251, February 1990. <nowiki>https://turbotm.de/~heiner/BB/mabu90.html</nowiki></ref>.") Tag: Visual edit: Switched
• 15:33, 14 June 2024 Cosmo talk contribs created page 5-state busy beaver champion (Created page with "The 5-state busy beaver champion (and winner!) is: [https://bbchallenge.org/1RB1LC_1RC1RB_1RD0LE_1LA1LD_1RZ0LA&status=halt https://bbchallenge.org/1RB1LC_1RC1RB_1RD0LE_1LA1LD_1RZ0LA]. The machine halts after 47,176,870 steps. It was found by Heiner Marxen and Jürgen Buntrock in 1989<ref>H. Marxen and J. Buntrock. Attacking the Busy Beaver 5. Bulletin of the EATCS, 40, pages 247-251, February 1990. <nowiki>https://turbotm.de/~heiner/BB/mabu90.html</nowiki></ref>.") Tag: Visual edit
• 15:31, 14 June 2024 Cosmo talk contribs created page BB(5) (Created page with "BB(5) refers to the 5^th value of the Busy Beaver function. In 1989, the 5-state busy beaver champion was found: a 5-state Turing machine halting after 47,176,870 giving the lower bound BB(5) > 47,176,870. In 2024, BB(5) = 47,176,870 was proven by the bbchallenge.org massively collaborative research project.") Tag: Visual edit
• 14:15, 14 June 2024 Cosmo talk contribs created page Skelet 17 (Created page with "https://bbchallenge.org/1LB---_0RC1LE_0RD1RC_1LA1RB_0LB0LA Category:Individual Machines") Tag: Visual edit: Switched
• 14:05, 14 June 2024 Cosmo talk contribs created page Category:Individual Machines (Created blank page)
• 14:05, 14 June 2024 Cosmo talk contribs deleted page Individual Machines (content was: "Some Turing machines are studied individually rather than collectively (i.e. using Deciders). == BB(5) == * Skelet 1 * Skelet 10 * Skelet 17 == BB(6) == == BB(5,2) == * 1RB3RB1LB---2RB 2LA1RA4LB2LA2RA", and the only contributor was "Cosmo" (talk))
• 14:04, 14 June 2024 Cosmo talk contribs created page Skelet 1 (Created page with "https://bbchallenge.org/1LC1LE_---1LD_1RD0LD_1LA1RE_0LB0RC&status=undecided")
• 13:41, 14 June 2024 Cosmo talk contribs created page Individual Machines (Created page with "Some Turing machines are studied individually rather than collectively (i.e. using Deciders). == BB(5) == * Skelet #1 * Skelet #17 == BB(6) == == BB(5,2) == * 1RB3RB1LB---2RB 2LA1RA4LB2LA2RA: suspected to be similar to Skelet #17.") Tag: Visual edit
• 13:30, 14 June 2024 Cosmo talk contribs created page File:2x5.todo.txt (BB(2,5) holdouts list shared by Justin Blanchard on May 22nd 2024 on Discord: https://discord.com/channels/960643023006490684/1084047886494470185/1242679236142170203)
• 13:30, 14 June 2024 Cosmo talk contribs uploaded File:2x5.todo.txt (BB(2,5) holdouts list shared by Justin Blanchard on May 22nd 2024 on Discord: https://discord.com/channels/960643023006490684/1084047886494470185/1242679236142170203)
• 13:27, 14 June 2024 Cosmo talk contribs created page File:Mugshots small.pdf (B(3,3) holdouts space-time diagrams ("mugshots") published by Justin Blanchard on June 9th 2024 on Discord: https://discord.com/channels/960643023006490684/1084047886494470185/1249142547217907772)
• 13:27, 14 June 2024 Cosmo talk contribs uploaded File:Mugshots small.pdf (B(3,3) holdouts space-time diagrams ("mugshots") published by Justin Blanchard on June 9th 2024 on Discord: https://discord.com/channels/960643023006490684/1084047886494470185/1249142547217907772)
• 13:25, 14 June 2024 Cosmo talk contribs created page File:3x3.todo.txt (BB(3,3) holdouts published by Justin Blanchard on June 9th 2024 on Discord: https://discord.com/channels/960643023006490684/1084047886494470185/1249142547217907772)
• 13:25, 14 June 2024 Cosmo talk contribs uploaded File:3x3.todo.txt (BB(3,3) holdouts published by Justin Blanchard on June 9th 2024 on Discord: https://discord.com/channels/960643023006490684/1084047886494470185/1249142547217907772)
• 13:11, 14 June 2024 Cosmo talk contribs created page File:BB6 holdouts 12091.txt (BB(6) holdouts list, by @tjligocki and Shawn Ligocki, shared on Discord on June 13th 2024. https://discord.com/channels/960643023006490684/1239205785913790465/1250895665719148595)
• 13:11, 14 June 2024 Cosmo talk contribs uploaded File:BB6 holdouts 12091.txt (BB(6) holdouts list, by @tjligocki and Shawn Ligocki, shared on Discord on June 13th 2024. https://discord.com/channels/960643023006490684/1239205785913790465/1250895665719148595)
• 13:06, 14 June 2024 Cosmo talk contribs created page File:BB6 holdouts 12325.txt (@mxdys BB(6) list of 12,325 holdouts, shared on June 7th 2024 on Discord: https://discord.com/channels/960643023006490684/1239205785913790465/1248708916381220954)
• 13:06, 14 June 2024 Cosmo talk contribs uploaded File:BB6 holdouts 12325.txt (@mxdys BB(6) list of 12,325 holdouts, shared on June 7th 2024 on Discord: https://discord.com/channels/960643023006490684/1239205785913790465/1248708916381220954)
• 13:02, 14 June 2024 Cosmo talk contribs created page Holdouts lists (Created page with "A holdout (or undediced machine) is a Turing machine for which it is not known whether the machine halts or not from all-0 input tape. Holdout lists are often shared by contributors:")
• 12:55, 14 June 2024 Cosmo talk contribs deleted page File:COUPON REPONSE SOLDE TA PRGM.pdf
• 12:55, 14 June 2024 Cosmo talk contribs deleted page File:63.csv
• 12:54, 14 June 2024 Cosmo talk contribs created page File:63.csv
• 12:54, 14 June 2024 Cosmo talk contribs uploaded File:63.csv
• 12:53, 14 June 2024 Cosmo talk contribs created page File:COUPON REPONSE SOLDE TA PRGM.pdf
• 12:53, 14 June 2024 Cosmo talk contribs uploaded File:COUPON REPONSE SOLDE TA PRGM.pdf
• 12:27, 14 June 2024 Cosmo talk contribs created page 1RB3RB1LB---2RB 2LA1RA4LB2LA2RA (Created page with "https://bbchallenge.org/1RB3RB1LB---2RB_2LA1RA4LB2LA2RA is a 2-state 5-symbol machine whose behavior is suspected to be similar to Skelet #17. Analysis shared by Daniel Yuan (@dyuan01) on Discord, on June 14th 2024: I just checked whenever the beaver reaches the 1 on the left side, and calculated the tape for when it next reaches the left side. It would be nice if someone can verify these rules. <code> [x, y, z] := 1 <B 4^x 12 4^y 12 4^z [0, a, b, …] -> [a+3, b...")
• 08:40, 8 June 2024 Cosmo talk contribs imported Template:Nobold by file upload (1 revision)
• 08:40, 8 June 2024 Cosmo talk contribs imported Template:Main other by file upload (1 revision)
• 08:40, 8 June 2024 Cosmo talk contribs imported Template:Yesno by file upload (1 revision)
• 08:40, 8 June 2024 Cosmo talk contribs imported Module:Message box/configuration by file upload (1 revision)
• 08:40, 8 June 2024 Cosmo talk contribs imported Module:Message box by file upload (1 revision)
• 08:40, 8 June 2024 Cosmo talk contribs imported Template:Template link by file upload (1 revision)
• 08:40, 8 June 2024 Cosmo talk contribs imported Template:Tl by file upload (1 revision)
• 08:40, 8 June 2024 Cosmo talk contribs imported Module:Arguments by file upload (1 revision)
• 08:40, 8 June 2024 Cosmo talk contribs imported Module:Yesno by file upload (1 revision)
• 08:40, 8 June 2024 Cosmo talk contribs imported Template:Nowrap by file upload (1 revision)
• 08:40, 8 June 2024 Cosmo talk contribs imported Template:Infobox by file upload (1 revision)
• 08:57, 4 June 2024 Cosmo talk contribs created page MediaWiki:Pagetitle-view-mainpage (Created page with "Wiki - bbchallenge")
• 17:56, 28 May 2024 Cosmo talk contribs changed group membership for Uni from (none) to administrator, interface administrator and bureaucrat
• 17:15, 28 May 2024 Cosmo talk contribs changed group membership for Sligocki from (none) to administrator, interface administrator and bureaucrat
• 17:01, 28 May 2024 Cosmo talk contribs changed group membership for UncombedCoconut from (none) to administrator, interface administrator and bureaucrat
• 15:06, 28 May 2024 Cosmo talk contribs changed group membership for LegionMammal978 from (none) to administrator, interface administrator and bureaucrat
• 14:49, 28 May 2024 Cosmo talk contribs created page User:Cosmo (Created page with "{{DISPLAYTITLE:cosmo}}")