Main 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).

• 02:05, 28 July 2025 Int-y1 talk contribs created page BBB (Redirected page to Beeping Busy Beaver) Tag: New redirect
• 15:26, 27 July 2025 Sligocki talk contribs moved page TMiBB: July 2025 to TMBR: July 2025 (Acronym rename)
• 15:25, 27 July 2025 Sligocki talk contribs moved page Category:This Month in Busy Beaver to Category:This Month in Beaver Research (Rename to support the TMBR (Timber) acronym)
• 15:08, 27 July 2025 Sligocki talk contribs created page File:Lovecraft beaver.png (Created by Discord user Fern's friend Lauren in 2025. https://discord.com/channels/960643023006490684/992572017683472514/1398470914990936135)
• 15:08, 27 July 2025 Sligocki talk contribs uploaded File:Lovecraft beaver.png (Created by Discord user Fern's friend Lauren in 2025. https://discord.com/channels/960643023006490684/992572017683472514/1398470914990936135)
• 03:27, 27 July 2025 Sligocki talk contribs created page 1RB2LA1RA1RA 1LB1LA3RB--- (Redirected page to 1RB2LA1RA1RA 1LB1LA3RB1RZ) Tags: New redirect Visual edit
• 03:17, 27 July 2025 Sligocki talk contribs created page 1RB1LA------ 1RC3LB1RB--- 2LA2LC---0LC (Created page with "{{machine|1RB1LA------_1RC3LB1RB---_2LA2LC---0LC}} {{TM|1RB1LA------_1RC3LB1RB---_2LA2LC---0LC}} is the current BBi(8) champion. It runs for over <math>10^{1565}</math> steps and has a sigma score of exactly <math>\frac{3^{1642} - 11}{2}</math>. It was discovered by Nick Drozd on 26 July 2025 ([https://discord.com/channels/960643023006490684/1084047886494470185/1398753236835635252 Discord link]). == Analysis by Shawn Ligocki == <pre> A(a, b, c) = <A 2^a 0 3^b 1^...")
• 19:31, 26 July 2025 Qwerpiw talk contribs created page Initial Busy Beaver (Referring to <math>BB_{init}(n, m, T)</math>) Tag: New redirect
• 19:20, 26 July 2025 Qwerpiw talk contribs created page Σi (Redirected page to Instruction-limited busy beaver) Tag: New redirect
• 10:17, 25 July 2025 Int-y1 talk contribs created page BBi (Redirected page to Instruction-Limited Busy Beaver) Tag: New redirect
• 15:52, 24 July 2025 Sligocki talk contribs moved page Limited Instruction Busy Beaver to Instruction-Limited Busy Beaver (MrBrain suggested this preference since it puts the key word "Instruction" first)
• 18:36, 22 July 2025 Sligocki talk contribs created page Bouncers (Redirected page to Bouncer) Tags: New redirect Visual edit
• 18:34, 22 July 2025 Sligocki talk contribs created page MITMWFAR (Redirected page to Meet-in-the-Middle Weighted Finite Automata Reduction (MITMWFAR)) Tags: New redirect Visual edit: Switched
• 18:34, 22 July 2025 Sligocki talk contribs created page Meet-in-the-Middle Weighted Finite Automata Reduction (MITMWFAR) (Created page with "'''Meet-in-the-Middle Weighted Finite Automata Reduction''' ('''MITMWFAR''') is a Turing machine decider. It is a variation of Finite Automata Reduction (FAR) based upon Weighted Finite Automata. This allows it to decide irregular TMs which cannot be decided by FAR or any other regular decider. See: https://github.com/Iijil1/MITMWFAR/tree/main Category:Deciders Category:Stub") Tag: Visual edit
• 15:17, 20 July 2025 Jacobzheng talk contribs created page Talk:BB(7) (Created page with "Why does subtasks 48xxxx still display TBD. Jacobzheng (talk) 15:16, 20 July 2025 (UTC)")
• 01:16, 19 July 2025 Qwerpiw talk contribs created page User:Qwerpiw/List of BB functions (Created page with "* Maximum space: Ben-Amram call this <math>space(n)</math><ref name=":0" />, bbchallenge calls it <code>BB_SPACE(n)</code> or <math>BB_{space}(n)</math>. This is the total number of tape cells read before halting. According to Ben-Amram, it includes the starting cell, but not necessarily the cell the halting transition moves to.<ref name=":0" /> * Maximum consecutive ones: Ben-Amram calls this <math>num(n)</math>.<ref name=":0" /> A...") Tag: Visual edit
• 22:05, 16 July 2025 User account MrBrain talk contribs was created
• 21:47, 16 July 2025 Sligocki talk contribs created page Limited Instruction Busy Beaver (Created page with "An '''n-instruction Turing machine''' is a Turing machine with an arbitrary number of states and symbols, but limited to only ''n'' defined transitions/instructions in its transition table (all others are undefined). The '''Limited Instruction Busy Beaver''' (BBi(n)) problem is the Busy Beaver problem limited to n-instruction TMs. So BBi(n) is the longest runtime for all halting n-instruction TMs when started on a blank tape. A TM is considered to halt as soon as it...")
• 21:29, 16 July 2025 User account Qwerpiw talk contribs was created
• 21:00, 16 July 2025 Sligocki talk contribs created page Terminating Turmite (Created page with "A '''Terminating Turmite''' or '''Relative Movement Turing Machine''' is a Turing machine which uses relative directions instead of absolute ones. So instead of moving (L)eft or (R)ight, it (P)roceeds forward (for one step in the same direction as last move or (T)urns-around (move one direction in the opposite direction). TT(n,k) is the maximum steps of all halting n-state, k-symbol Terminating Turmites when started on a blank tape. It was coined by @creeperman7002 w...")
• 20:41, 16 July 2025 Sligocki talk contribs created page 1RB2LA2LC--- 1LA2RB2RD--- 3RB1LC1RD0LA 3LA1RD1LC0RB (Created page with "{{machine|1RB2LA2LC---_1LA2RB2RD---_3RB1LC1RD0LA_3LA1RD1LC0RB}} {{TM|1RB2LA2LC---_1LA2RB2RD---_3RB1LC1RD0LA_3LA1RD1LC0RB}} is a non-halting TT(2,4) TM that is "pretending to be" a probviously halting Cryptid. Rules by Shawn Ligocki: <pre> C(a, b, c) = 0^inf 3 2^a <C 1^b 2^c 3 0^inf = 0^inf 3 2^c 1^b D> 2^a 3 0^inf C(a+1, b, c) -> C(c, b+1, a) C(0, b, c+3) -> C(c, 0, b+6) C(0, b, 2) -> Halt(b+7) C(0, b, 1) -> C(b+5, 0, 2) C(0, b, 0) -> C(b+2, 0, 5) Start: C(1, 0, 2) @...")
• 21:32, 15 July 2025 Sligocki talk contribs created page TMiBB: July 2025 (Created page with "Category:This Month in Busy Beaver This Month in Busy Beaver for July 2025. == Champions == * (Late June) mxdys found a pair of new BB(6) champions pushing it into the pentational values: {{TM| 1RB1RA_1RC1RZ_1LD0RF_1RA0LE_0LD1RC_1RA0RE}} (scoring over 2↑↑2↑↑2↑↑10) and {{TM|1RB1LC_1LA1RE_0RD0LA_1RZ1LB_1LD0RF_0RD1RB}} (scoring over 10↑↑11010000). * mxdys confirms dyuan's BB(2,5) champion {{TM|1RB3LA4RB0R...")
• 20:56, 15 July 2025 Sligocki talk contribs created page Category:This Month in Busy Beaver (Created page with "'''This Month in Busy Beaver''' ('''TMiBB''') is a monthly series of articles dedicated to covering Busy Beaver research progress, announcements and news from each month. It is crowd-sourced, so please contribute. Shawn Ligocki is the current editor-in-chief. The article is expected to be a collection of small blurbs with links to go into more information. Process: * The articles for each month will be created around the start of the month. * Anyone ca...")
• 14:11, 15 July 2025 Hipparcos talk contribs created page Module:Sandbox/Hipparcos (module test)
• 14:09, 15 July 2025 Hipparcos talk contribs created page Module:Sandbox/doc (adapt Module:Sandbox/doc from Wikipedia)
• 14:00, 15 July 2025 Hipparcos talk contribs created page Module:Sandbox (copy over Wikipedia's Module:Sandbox)
• 07:45, 15 July 2025 Jacobzheng talk contribs created page User:Jacobzheng/BB(15) (Created page with "<pre> 0 _ _ r 7 0 1 1 l 3 1 _ 1 r 8 1 1 _ r 2 2 _ 1 r 1 2 1 1 l 3 3 _ _ l 3 3 1 1 l 4 4 _ 1 l 5 4 1 1 r 0 5 _ 1 r 6 5 1 _ l 4 6 _ 1 r 1 6 1 1 r 6 7 _ 1 r 3 7 1 1 r 0 8 _ _ l 13 8 1 _ r 9 9 _ 1 r halt 9 1 _ l 10 10 _ _ l 10 10 1 1 l 11 11 _ 1 r 6 11 1 1 l 12 12 _ _ l 11 12 1 _ l 11 13 _ 1 l 14 13 1 1 l 13 14 _ _ l 6 14 1 1 l 13 </pre>")
• 03:18, 15 July 2025 Konkhra talk contribs created page User talk:Hipparcos/Status by BB domain (Created page with "Thank you! This is really useful and educational.--~~~~")
• 01:56, 15 July 2025 Hipparcos talk contribs created page User:Hipparcos/Status by BB domain (trying a format for Busy Beaver status panel) Tag: Visual edit: Switched
• 01:15, 15 July 2025 Hipparcos talk contribs created page User:Hipparcos (create my user page)
• 04:27, 14 July 2025 Jacobzheng talk contribs created page User:Jacobzheng/BB(16) (Created page with "<pre> 0 _ _ l 15 0 1 1 l 14 1 _ _ r 8 1 1 _ r 2 2 _ 1 r 1 2 1 1 l 3 3 _ _ l 3 3 1 1 l 4 4 _ 1 l 5 4 1 1 r 6 5 _ 1 r 15 5 1 _ l 4 6 _ _ r 7 6 1 1 l 3 7 1 1 r 6 8 _ 1 l 14 8 1 1 r 12 9 _ _ l 9 9 1 1 l 10 10 _ 1 l 11 10 1 1 l 11 11 _ 1 r 15 11 1 _ l 10 12 _ 1 l 0 12 1 _ r 13 13 _ 1 r halt 13 1 _ l 9 14 _ 1 l 0 14 1 1 l 14 15 1 1 r 15 15 _ 1 r 1 </pre>")
• 06:53, 13 July 2025 Sligocki talk contribs created page Bbchallenge (Redirected page to Busy Beaver Challenge) Tags: New redirect Visual edit
• 06:45, 13 July 2025 Sligocki talk contribs moved page Bbchallenge.org to Busy Beaver Challenge
• 02:59, 13 July 2025 Sligocki talk contribs created page Reversible Turing Machine (Created page with "A '''Reversible Turing Machine''' is a Turing machine for which the computation can always be run backwards from any step back to the original configuration. This property (called logical reversibility) has theoretical implications for the limits of computation. Specifically, non-reversible computation cannot scale beyond some limit due to the inherent entropy cost whereas reversible computations may be able to. == Definition == There does not seem to be a completel...") Tag: Visual edit: Switched
• 02:46, 13 July 2025 Sligocki talk contribs created page Turing Machine (Redirected page to Turing machine) Tag: New redirect
• 16:43, 9 July 2025 Sligocki talk contribs created page Num (Redirect) Tags: New redirect Visual edit
• 16:43, 9 July 2025 Sligocki talk contribs created page Maximum Consecutive Ones Function (Created page with "The '''Maximum Consecutive Ones''' function (named <math>num(n)</math> by Ben-Amram) is a Busy Beaver function which measures the maximum number of consecutive 1s left on the tape at halt across all n-state 2-symbol Turing machines which leave all their 1s consecutively. Unlike <math>\Sigma(n)</math>, this allows some amount of order over the "API" of these TMs, so that their output can be used as inputs to another TM in some deterministic fashion. Note however,...") Tag: Visual edit: Switched
• 01:53, 9 July 2025 LegionMammal978 talk contribs deleted page Axolotl 1 (content before blanking was: "{{machine|1RB1LC_1LB1RA_0LD0RA_0RA0LE_---0LF_0RA0LC}} {{TM|1RB1LC_1LB1RA_0LD0RA_0RA0LE_---0LF_0RA0LC}} '''Axolotl 1''' is a non-halting chaotic machine. Category:Axolotls")
• 01:53, 9 July 2025 LegionMammal978 talk contribs deleted page 1RB1LC 1LB1RA 0LD0RA 0RA0LE ---0LF 0RA0LC (content before blanking was: "#REDIRECT Axolotl 1")
• 16:05, 6 July 2025 User account A6P457 talk contribs was created
• 08:53, 6 July 2025 User account Arcorann talk contribs was created
• 03:15, 4 July 2025 User account Thedarklord2317 talk contribs was created
• 14:48, 2 July 2025 LegionMammal978 talk contribs blocked Fuckingniggerhavinggaysex talk contribs with an expiration time of indefinite (account creation disabled, autoblock disabled, cannot edit own talk page) (Unacceptable username)
• 13:55, 2 July 2025 User account Fuckingniggerhavinggaysex talk contribs was created
• 19:19, 1 July 2025 User account YappaDeeda talk contribs was created
• 21:05, 30 June 2025 Sligocki talk contribs created page Busy Beaver Frontier (Created page with "'''The Busy Beaver Frontier'''<ref>Scott Aaronson. 2020. [https://www.scottaaronson.com/papers/bb.pdf The Busy Beaver Frontier]. SIGACT News 51, 3 (August 2020), 32–54. https://doi.org/10.1145/3427361.3427369</ref> was a Busy Beaver survey article published by Scott Aaronson in 2020. It describes the Busy Beaver problem, introduced a number of variants (such as the Lazy Beaver and Beeping Busy Beaver) and made a number of conjectures. This article introduced ma...")
• 11:44, 28 June 2025 Jacobzheng talk contribs moved page 1RB1RA 1RC--- 1LD0RF 1RA0LE 0LD1RC 1RA0RE to 1RB1RA 1RC1RZ 1LD0RF 1RA0LE 0LD1RC 1RA0RE
• 05:53, 28 June 2025 Peacemaker II talk contribs created page 1RB--- 0RC0RE 1RD1RF 1LE0LB 1RC0LD 1RC1RA (Created page with "{{machine|1RB---_0RC0RE_1RD1RF_1LE0LB_1RC0LD_1RC1RA}} {{TM|1RB---_0RC0RE_1RD1RF_1LE0LB_1RC0LD_1RC1RA}} is a probviously halting BB(6) Cryptid found by Racheline on 23 November 2024 ([https://discord.com/channels/960643023006490684/1239205785913790465/1309900024930635786 Discord link]). <pre> `1RB---_0RC0RE_1RD1RF_1LE0LB_1RC0LD_1RC1RA` is a probviously halting cryptid. just an exponential one, specifically at each step it simply multiplies the main number by...")
• 21:01, 27 June 2025 Cosmo talk contribs changed block settings for Xl643 talk contribs with an expiration time of 20:14, 27 July 2025 (account creation disabled, autoblock disabled) (Inserting false information)
• 20:14, 27 June 2025 Cosmo talk contribs blocked Xl643 talk contribs with an expiration time of 1 month (account creation disabled) (Inserting false information)