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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).
- 17:50, 4 December 2025 Sligocki talk contribs created page Category:People (Created page with "People related to the Busy Beaver problem.") Tag: Visual edit
- 17:38, 4 December 2025 Sligocki talk contribs created page Shen Lin (Created page with "'''Shen Lin''' was an early Busy Beaver researcher. He was a graduate student of Tibor Radó at Ohio State University and solved BB(3) in his PhD dissertation there.<ref name="phd_thesis">Shen Lin. 1963. Computer studies of Turing machine problems. PhD dissertation. Ohio State University. [http://rave.ohiolink.edu/etdc/view?acc_num=osu1486554418657614]</ref> He was the first to describe Translated Cyclers (which he called "partial recurrence") and to publish...") Tag: Visual edit: Switched
- 21:17, 3 December 2025 Sligocki talk contribs created page Cyclic Tree Busy Beaver (Redirected page to Cyclic Tag) Tags: New redirect Visual edit
- 17:31, 3 December 2025 Sligocki talk contribs created page File:Vonhust bb6 benchmark.png
- 17:31, 3 December 2025 Sligocki talk contribs uploaded File:Vonhust bb6 benchmark.png
- 16:14, 2 December 2025 Sligocki talk contribs created page Template:Doi (Created page with "[https://doi.org/{{{1}}} doi:{{{1}}}]")
- 19:53, 14 November 2025 Sligocki talk contribs created page Quick Sim (Redirected page to Accelerated simulator#Quick Sim) Tags: New redirect Visual edit
- 19:51, 14 November 2025 Sligocki talk contribs created page Hashlife (Redirected page to Accelerated Simulator#hashlife) Tags: New redirect Visual edit
- 20:25, 10 November 2025 Sligocki talk contribs created page Fractran (Created page with "'''Fractran''' (originally styled FRACTRAN) is an esoteric model of computation invented by John Conway in 1987.<ref>Conway, John H. (1987). "FRACTRAN: A Simple Universal Programming Language for Arithmetic". ''Open Problems in Communication and Computation''. Springer-Verlag New York, Inc. pp. 4–26. <nowiki>http://doi.org/10.1007/978-1-4612-4808-8_2</nowiki></ref> In this model a program is simply a finite list of fractions, the program state is an integer. For more d...") Tag: Visual edit: Switched
- 19:58, 10 November 2025 Sligocki talk contribs created page 1RB2RA3LB---2LB 2LA0LA4RB0RB1LA (Created page with "{{machine|1RB2RA3LB---2LB_2LA0LA4RB0RB1LA}} {{stub}} {{TM|1RB2RA3LB---2LB_2LA0LA4RB0RB1LA}} appears to be a tetrational BB(2,5) probviously halting Cryptid. Racheline estimates the probability that it surpasses the current champion ({{TM|1RB3LA4RB0RB2LA_1LB2LA3LA1RA1RZ}}) is 1/8. https://discord.com/channels/960643023006490684/1259770421046411285/1329809402378719273")
- 16:01, 5 November 2025 Sligocki talk contribs created page File:Vonhust memmap.gif
- 16:01, 5 November 2025 Sligocki talk contribs uploaded File:Vonhust memmap.gif
- 15:57, 5 November 2025 Sligocki talk contribs created page TMBR: November 2025 (Created page with "{{TMBRnav|October 2025|December 2025}} ''This edition of TMBR is in progress and has not yet been released. Please add any notes you think may be relevant (including in the form a of a TODO with a link to any relevant Discord discussion).'' 2025-11") Tag: Visual edit: Switched
- 19:13, 2 November 2025 Sligocki talk contribs created page File:Antihydra Physical Disk zts439.jpg (3d printed version of https://wiki.bbchallenge.org/wiki/File:Antihydra_Physical_Disk_Design.png by @zts439. https://discord.com/channels/960643023006490684/1362008236118511758/1427103960317296826)
- 19:13, 2 November 2025 Sligocki talk contribs uploaded File:Antihydra Physical Disk zts439.jpg (3d printed version of https://wiki.bbchallenge.org/wiki/File:Antihydra_Physical_Disk_Design.png by @zts439. https://discord.com/channels/960643023006490684/1362008236118511758/1427103960317296826)
- 19:08, 2 November 2025 Sligocki talk contribs created page File:Antihydra Physical Disk Design.png (@coda's design for a Disk to physically compute a TM state transition table. This represents the top and bottom face of one disk. Specifically, this one is for Antihydra. https://discord.com/channels/960643023006490684/1362008236118511758/1426755640314957864)
- 19:08, 2 November 2025 Sligocki talk contribs uploaded File:Antihydra Physical Disk Design.png (@coda's design for a Disk to physically compute a TM state transition table. This represents the top and bottom face of one disk. Specifically, this one is for Antihydra. https://discord.com/channels/960643023006490684/1362008236118511758/1426755640314957864)
- 18:51, 2 November 2025 Sligocki talk contribs created page Bug (Redirected page to Bug Game) Tag: New redirect
- 00:41, 29 October 2025 Sligocki talk contribs created page BBl (Redirected page to Busy Beaver for lambda calculus) Tags: New redirect Visual edit
- 18:11, 28 October 2025 Sligocki talk contribs created page Generalized Collatz Problems (Redirected page to Generalized Collatz Function) Tags: New redirect Visual edit
- 18:10, 28 October 2025 Sligocki talk contribs created page Generalized Collatz Problem (Redirected page to Generalized Collatz Function) Tags: New redirect Visual edit
- 18:09, 28 October 2025 Sligocki talk contribs created page Generalized Collatz Function (Created page with "A '''Generalized Collatz Function (GCF)''' is a function which naturally generalizes the classic Collatz function defined by Conway in his 1972 paper "Unpredictable iterations".<ref name=":0">John. H. Conway. 1972. [https://gwern.net/doc/cs/computable/1972-conway.pdf Unpredictable iterations]. In Proc. 1972 Number Theory Conf., Univ. Colorado, Boulder, pages 49–52.</ref> They are functions defined piecewise based upon the remainder of the input (modulo some value) wher...") Tag: Visual edit
- 16:37, 28 October 2025 Sligocki talk contribs created page PAF (Redirected page to Piecewise Affine Function) Tags: New redirect Visual edit
- 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)
- 04:24, 24 October 2025 Sligocki talk contribs moved page 1RB1RF 0LC1RC 1RD1LC ---0RE 1RA1LF 1RA0LE to 1RB1RF 0LC1RC 1RD1LC 1RZ0RE 1RA1LF 1RA0LE
- 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(...")
- 18:54, 1 October 2025 Sligocki talk contribs created page File:Bug Game Example.png
- 18:54, 1 October 2025 Sligocki talk contribs uploaded File:Bug Game Example.png
- 18:43, 1 October 2025 Sligocki talk contribs created page File:Wily Coyote Roadrunner Naming.png
- 18:43, 1 October 2025 Sligocki talk contribs uploaded File:Wily Coyote Roadrunner Naming.png
- 17:39, 1 October 2025 Sligocki talk contribs created page File:BB(5) Sporadic TMs.png
- 17:39, 1 October 2025 Sligocki talk contribs uploaded File:BB(5) Sporadic TMs.png
- 20:38, 30 September 2025 Sligocki talk contribs created page LIATA (Redirected page to Linear-Inequality Affine Transformation Automata) Tags: New redirect Visual edit
- 20:37, 30 September 2025 Sligocki talk contribs created page Linear-Inequality Affine Transformation Automata (Created page with "'''Linear-Inequality Affine Transformation Automata (LIATA)''' are a model for computation based upon applying affine transformations to vectors based on cases defined by linear inequalities. They are a generalization of the rules for BMO1 and were proven to be Turing complete. == Example == An example of a LIATA are the rules for BMO1:<math display="block">f(a,b) = \begin{cases} (a-b, 4b+2) & \text{if } a > b \\ (2a+1, b-a) & \text{if } a < b \\ \end{cases}</ma...") Tag: Visual edit
- 17:11, 30 September 2025 Sligocki talk contribs created page Bug Game (Created page with "The '''Bug Game''' is an optimization game in which players design a 2d ''maze'' that a ''bug'' will be slowest to solve. The bug follows a relatively simple algorithm which preferentially visits locations less visited which is guaranteed to always eventually find a way to the destination (if such a path exists), but by exploiting the details of the tie-breaking logic, some mazes can trap the bug for a long time. You can play online at https://buglab.ru/ == History == T...")
- 20:15, 29 September 2025 Sligocki talk contribs created page TMBR: October 2025 (Move Katelyn's blog post to next TMBR) Tag: Visual edit
- 20:02, 24 September 2025 Sligocki talk contribs created page BMO1 (Redirected page to 1RB1RE 1LC0RA 0RD1LB ---1RC 1LF1RE 0LB0LE) Tags: New redirect Visual edit
- 03:13, 5 September 2025 Sligocki talk contribs created page Template:TMBRnav (Styled TMBR navigation template)
- 12:58, 2 September 2025 Sligocki talk contribs created page BB Domains (Redirected page to Category:BB Domains) Tags: New redirect Visual edit
- 21:05, 29 August 2025 Sligocki talk contribs created page Talk:Backward Reasoning (Created page with "I'm pretty sure Shen Lin describes backwards reasoning way back in his BB(3) paper! ~~~~")
- 15:22, 28 August 2025 Sligocki talk contribs changed block settings for IsiahHutchings talk contribs with an expiration time of indefinite (account creation disabled, autoblock disabled, cannot edit own talk page) (Spamming links to external sites)
- 15:21, 28 August 2025 Sligocki talk contribs deleted page User:IsiahHutchings (Spam: Spam)
- 15:20, 28 August 2025 Sligocki talk contribs deleted page Типы Цветоносных Видов И Интерьерных Растений По Сниженным Ценам Для Опта — 55Опторг (Spam)
- 15:19, 28 August 2025 Sligocki talk contribs blocked IsiahHutchings talk contribs with an expiration time of indefinite (account creation disabled, autoblock disabled) (Spamming links to external sites)
- 20:33, 25 August 2025 Sligocki talk contribs moved page BB(1) to BB(1,m) (Generalize to 1 state BB)
- 14:52, 25 August 2025 Sligocki talk contribs deleted page User:Non-halting Turing Machines (No need for redirect from User namespace. content was: "#REDIRECT Non-halting Turing machine")
- 21:13, 24 August 2025 Sligocki talk contribs created page Translated Cyclers (Redirected page to Translated Cycler) Tags: New redirect Visual edit
- 21:09, 24 August 2025 Sligocki talk contribs moved page 1RB3RB---3LA1RA 2LA3RA4LB0LB1LB to Bonus Cryptid (Use name)
_Sporadic_TMs.png){kind=link}