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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).
- 15:56, 28 October 2025 RobinCodes talk contribs created page 1RB1RF 1RC0RA 1LD1RC 1LE0LE 0RA0LD 0RB--- (Added redirect page for BMO7) Tag: New redirect
- 15:07, 28 October 2025 Sligocki talk contribs moved page Linear-Inequality Affine Transformation Automata to Piecewise Affine Function (Switch to name more common in literature)
- 06:09, 28 October 2025 Abuse filter talk contribs blocked Espresso-Machine-With-Grinder4409 talk contribs with an expiration time of indefinite (account creation disabled, autoblock disabled, cannot edit own talk page) (Automatically blocked by abuse filter. Description of matched rule: External link spam)
- 06:09, 28 October 2025 User account Espresso-Machine-With-Grinder4409 talk contribs was created
- 19:16, 27 October 2025 RobinCodes talk contribs created page File:BB(6) holdouts decrease over time.png
- 19:16, 27 October 2025 RobinCodes talk contribs uploaded File:BB(6) holdouts decrease over time.png
- 16:18, 27 October 2025 User account DNK talk contribs was created
- 18:29, 26 October 2025 RobinCodes talk contribs created page Talk:1RB2LA0LA 2LC---2RA 0RA2RC1LC (Noted that this page is redundant.)
- 13:57, 26 October 2025 XnoobSpeakable talk contribs created page User:XnoobSpeakable/Xnoobs-testing-page (Created page with "TEMU ripoff of Polygon's "Page for testing"") Tag: Visual edit
- 10:42, 26 October 2025 RobinCodes talk contribs created page 1RB1LB2LC 1LA2RB1RB ---0LA2LA (Created page for the last BB(3,3) holdout that does not have one yet) Tag: Visual edit
- 17:53, 25 October 2025 RobinCodes talk contribs created page 1RB3RA2LB1LB1RB 2LA2RA4LA1LA--- (Redirect page. Equivalent.) Tag: New redirect
- 17:47, 25 October 2025 RobinCodes talk contribs created page Talk:1RB3RB1LB---2RB 2LA1RA4LB2LA2RA (Noted that "stub" may be removed if people agree to do so.)
- 15:15, 25 October 2025 RobinCodes talk contribs created page User:RobinCodes/Next Steps (Added the page for possible next steps for the next domains.) Tag: Visual edit
- 06:47, 25 October 2025 User account Prylicrter talk contribs was created
- 21:02, 24 October 2025 Polygon talk contribs created page Category:BB(3,4) (Created page with "Pages related to the study of BB(3,4). Category:BB Domains")
- 20:12, 24 October 2025 RobinCodes talk contribs created page 1RB3LB1RZ2RA 2LC3RB1LC2RA 3RB1LB3LC2RC (Created page for BB3x4 champion.) Tag: Visual edit
- 13:00, 24 October 2025 LegionMammal978 talk contribs created page File:758 fractal.png (Fractal pattern associated with 1RB2LC1RC_2LC---2RB_2LA0LB0RA. The subintervals have width (4/9, 2/9, 1/3).)
- 13:00, 24 October 2025 LegionMammal978 talk contribs uploaded File:758 fractal.png (Fractal pattern associated with 1RB2LC1RC_2LC---2RB_2LA0LB0RA. The subintervals have width (4/9, 2/9, 1/3).)
- 12:58, 24 October 2025 LegionMammal978 talk contribs created page File:758 chain lengths.png (Chain lengths of 1RB2LC1RC_2LC---2RB_2LA0LB0RA starting at A(1, ''c'') configs, by User:Hipparcos. Blue points correspond to ''c'' odd, and orange points correspond to ''c'' even.)
- 12:58, 24 October 2025 LegionMammal978 talk contribs uploaded File:758 chain lengths.png (Chain lengths of 1RB2LC1RC_2LC---2RB_2LA0LB0RA starting at A(1, ''c'') configs, by User:Hipparcos. Blue points correspond to ''c'' odd, and orange points correspond to ''c'' even.)
- 12:11, 24 October 2025 User account Jacobzheng8 talk contribs was created
- 12:10, 24 October 2025 User account Jacobzheng7 talk contribs was created
- 12:10, 24 October 2025 User account Jacobzheng6 talk contribs was created
- 12:09, 24 October 2025 User account Jacobzheng5 talk contribs was created
- 12:07, 24 October 2025 User account Jacobzheng4 talk contribs was created
- 12:04, 24 October 2025 User account Jacobzheng3 talk contribs was created
- 11:27, 24 October 2025 RobinCodes talk contribs created page 1RB1RF 1LC1LF 0RE1LD 0LB1LD ---1RC 1RA0RD (Added page for unverified probvious nonhalter machine found by Racheline) Tag: Visual edit
- 04:24, 24 October 2025 Sligocki talk contribs moved page 1RB1RF 0LC1RC 1RD1LC ---0RE 1RA1LF 1RA0LE to 1RB1RF 0LC1RC 1RD1LC 1RZ0RE 1RA1LF 1RA0LE
- 10:11, 23 October 2025 RobinCodes talk contribs created page File:BB6 holdouts 1618.txt (Holdouts list shared by @mxdys on October 20th, 2025, of BB(6))
- 10:11, 23 October 2025 RobinCodes talk contribs uploaded File:BB6 holdouts 1618.txt (Holdouts list shared by @mxdys on October 20th, 2025, of BB(6))
- 19:08, 22 October 2025 Sligocki talk contribs created page File:Nico-BB-vs-Antihydra.jpg (Artistic depiction of a "Busy Beaver warrior" confronting Antihydara. Copyright [https://www.nicoroper.com/ Nico Roper]. Commissioned by Ben Brubaker for his blog post [https://benbrubaker.com/why-busy-beaver-hunters-fear-the-antihydra/ Why Busy Beaver Hunters Fear the Antihydra]. Permission granted to use on bbchallenge wiki.)
- 19:08, 22 October 2025 Sligocki talk contribs uploaded File:Nico-BB-vs-Antihydra.jpg (Artistic depiction of a "Busy Beaver warrior" confronting Antihydara. Copyright [https://www.nicoroper.com/ Nico Roper]. Commissioned by Ben Brubaker for his blog post [https://benbrubaker.com/why-busy-beaver-hunters-fear-the-antihydra/ Why Busy Beaver Hunters Fear the Antihydra]. Permission granted to use on bbchallenge wiki.)
- 18:01, 22 October 2025 Sligocki talk contribs created page 1RB1RF 0LC1RC 1RD1LC ---0RE 1RA1LF 1RA0LE (Created page with "{{machine|1RB1RF_0LC1RC_1RD1LC_---0RE_1RA1LF_1RA0LE}} {{TM|1RB1RF_0LC1RC_1RD1LC_---0RE_1RA1LF_1RA0LE}} == Analysis by Shawn Ligocki == https://discord.com/channels/960643023006490684/1239205785913790465/1430590536825442384 <pre> 1RB1RF_0LC1RC_1RD1LC_---0RE_1RA1LF_1RA0LE A> 10 -> 11 A> 0 1^n A> 00 -> 11 A> 1^n 0 for n >= 1 0 1^2k+3 A> 11 -> 1^4 0 1^2k+1 A> 0 1 A> 1^2 0 -> 1^5 Z> (Halt) 0 1 A> 1^3 0 -> 1^4 0 1 A> 0 1 A> 1^4 -> 1^5 A> 1 0 1^2k A> 11 -> 1^2k+3 A> A(...")
- 14:12, 19 October 2025 Polygon talk contribs created page 1RB2LB0LB 2LC2LA0LA 2RD1LC1RZ 1RA2LD1RD (Created page with "{{machine|1RB2LB0LB_2LC2LA0LA_2RD1LC1RZ_1RA2LD1RD}} {{TM|1RB2LB0LB_2LC2LA0LA_2RD1LC1RZ_1RA2LD1RD|halt}} is a pentational halting BB(4,3) TM. It was discovered in May 2024 by Pavel Kropitz as one of seven long running TMs and achieves a score of over <math>3 \uparrow\uparrow\uparrow 88574</math>. Polygon analysed the TM by hand in October 2025, providing its score. Pavel listed the halting tape as: <pre> 1 Z> 1^(162*3^((3*<(243*3^(6) - 5)/2; (<(54*3^((3b + 11)/2) - 2...")
- 13:37, 19 October 2025 Polygon talk contribs created page Category:BB(2,6) (Created page with "Pages related to the study of BB(2,6). Category:BB Domains")
- 00:15, 17 October 2025 Abuse filter talk contribs blocked Comfy-Sofa1139 talk contribs with an expiration time of indefinite (account creation disabled, autoblock disabled, cannot edit own talk page) (Automatically blocked by abuse filter. Description of matched rule: External link spam)
- 00:15, 17 October 2025 User account Comfy-Sofa1139 talk contribs was created
- 17:57, 12 October 2025 N1vi talk contribs created page 1RB0LC 1RC1RA 1RD0RF 0LE--- 1LA1LE 0RA1RF (Created page with "{{machine|1RB0LC_1RC1RA_1RD0RF_0LE---_1LA1LE_0RA1RF}} 1RB0LC_1RC1RA_1RD0RF_0LE---_1LA1LE_0RA1RF is a machine that yet haven't been analysed thumb|The machine after 30,000 steps")
- 17:55, 12 October 2025 N1vi talk contribs created page File:30kstepsmachine.jpg
- 17:55, 12 October 2025 N1vi talk contribs uploaded File:30kstepsmachine.jpg
- 16:23, 11 October 2025 Peacemaker II talk contribs created page User:Peacemaker II (Created page with "discord username: peacemaker2")
- 05:21, 11 October 2025 User account Zhangkaihe talk contribs was created
- 05:19, 11 October 2025 User account Zhangyuzhaoshishabi talk contribs was created
- 23:13, 9 October 2025 Abuse filter talk contribs blocked Wärmepumpentrockner-Mit-Selbstreinigung3655 talk contribs with an expiration time of indefinite (account creation disabled, autoblock disabled, cannot edit own talk page) (Automatically blocked by abuse filter. Description of matched rule: External link spam)
- 23:13, 9 October 2025 User account Wärmepumpentrockner-Mit-Selbstreinigung3655 talk contribs was created
- 19:09, 9 October 2025 Polygon talk contribs created page Transition history (Redirected page to transcript) Tag: New redirect
- 10:42, 7 October 2025 Coda talk contribs created page File:Antihydra state diagram.png
- 10:42, 7 October 2025 Coda talk contribs uploaded File:Antihydra state diagram.png
- 16:49, 6 October 2025 Polygon talk contribs created page 1RB1RD1LC 2LB1RB1LC 1RZ1LA1LD 0RB2RA2RD (Created page for what seems to be the new BB(4,3) champion)
- 03:26, 6 October 2025 User account Qwertyasdf talk contribs was created
_holdouts_decrease_over_time.png){kind=link}
