Antihydra: Revision history

23 April 2025

• curprev 09:4009:40, 23 April 2025‎ Coda talk contribs‎ 9,250 bytes +766‎ Readd Antihydra Python code to avoid indirection Tag: Visual edit

15 April 2025

• curprev 13:0813:08, 15 April 2025‎ Coda talk contribs‎ m 8,484 bytes +4‎ →‎Analysis: Link to Hydra function since that has the code now Tag: Visual edit

14 April 2025

• curprev 22:1222:12, 14 April 2025‎ MrSolis talk contribs‎ 8,480 bytes −3,527‎ Changed the Antihydra page to be more in line with my other TM pages

3 April 2025

• curprev 17:5717:57, 3 April 2025‎ Coda talk contribs‎ 12,007 bytes +127‎ Add community trophy photograph Tag: Visual edit

12 March 2025

• curprev 16:2216:22, 12 March 2025‎ MrSolis talk contribs‎ 11,880 bytes +280‎ swapped the order of the Code and Trajectory sections and improved the tone of the Code section
• curprev 12:1412:14, 12 March 2025‎ Coda talk contribs‎ m 11,600 bytes +4‎ Use variable name in accordance with the article convention (a=odd/even counter, b=increasing variable) Tag: Visual edit
• curprev 12:0912:09, 12 March 2025‎ Coda talk contribs‎ m 11,596 bytes 0‎ →‎Code: Another small code comment fix Tag: Visual edit
• curprev 12:0712:07, 12 March 2025‎ Coda talk contribs‎ m 11,596 bytes 0‎ fix code comment Tag: Visual edit
• curprev 12:0612:06, 12 March 2025‎ Coda talk contribs‎ 11,596 bytes +1,181‎ Add code examples Tag: Visual edit

10 March 2025

• curprev 20:5320:53, 10 March 2025‎ Sligocki talk contribs‎ m 10,415 bytes −9‎ No edit summary
• curprev 14:1114:11, 10 March 2025‎ MrSolis talk contribs‎ 10,424 bytes 0‎ No edit summary
• curprev 14:0914:09, 10 March 2025‎ MrSolis talk contribs‎ 10,424 bytes −179‎ reduced the bloat contained in the lead section
• curprev 12:3512:35, 10 March 2025‎ Coda talk contribs‎ 10,603 bytes +179‎ Actually include Antihydra question in its description Tag: Visual edit

5 March 2025

• curprev 12:2012:20, 5 March 2025‎ MrSolis talk contribs‎ m 10,424 bytes +4‎ No edit summary
• curprev 11:2911:29, 5 March 2025‎ Racheline talk contribs‎ m 10,420 bytes +149‎ added source for etymology to prevent people from unnecessarily reverting the previous edit for lack of certainty
• curprev 09:4709:47, 5 March 2025‎ C7X talk contribs‎ 10,271 bytes +131‎ AFAICT this is the etymology →‎Attributions
• curprev 05:0305:03, 5 March 2025‎ MrSolis talk contribs‎ 10,140 bytes −543‎ Changed connection to Hydra function to a mention (better version of simplified rules is on that page), moved restatement of halting problem from Analysis to Description

4 March 2025

• curprev 01:2301:23, 4 March 2025‎ MrSolis talk contribs‎ m 10,683 bytes −6‎ No edit summary

3 March 2025

• curprev 23:4523:45, 3 March 2025‎ Sligocki talk contribs‎ m 10,689 bytes −29‎ →‎Analysis Tag: Visual edit
• curprev 23:4123:41, 3 March 2025‎ Sligocki talk contribs‎ 10,718 bytes +798‎ →‎Analysis: Add connection to hydra function. Tag: Visual edit: Switched
• curprev 22:4922:49, 3 March 2025‎ MrSolis talk contribs‎ 9,920 bytes +4‎ No edit summary
• curprev 22:4022:40, 3 March 2025‎ MrSolis talk contribs‎ 9,916 bytes +10‎ No edit summary
• curprev 22:3522:35, 3 March 2025‎ MrSolis talk contribs‎ 9,906 bytes +6,068‎ No edit summary
• curprev 21:4121:41, 3 March 2025‎ Coda talk contribs‎ 3,838 bytes +273‎ Add visualization of the evolution of the Antihydra's "a" variable in binary representation Tag: Visual edit

17 February 2025

• curprev 21:4421:44, 17 February 2025‎ Sligocki talk contribs‎ 3,565 bytes +46‎ →‎Simulation: Fix simulation random walk bound Tag: Visual edit
• curprev 20:2120:21, 17 February 2025‎ Sligocki talk contribs‎ 3,519 bytes +3‎ →‎Biased Random Walk: Fix random walk probability. Tag: Visual edit
• curprev 03:3203:32, 17 February 2025‎ Sligocki talk contribs‎ m 3,516 bytes −2,918‎ Reverted edits by MrSolis (talk) to last revision by Sligocki Tag: Rollback
• curprev 00:5600:56, 17 February 2025‎ MrSolis talk contribs‎ 6,434 bytes +2,918‎ No edit summary Tag: Reverted

25 September 2024

• curprev 16:5216:52, 25 September 2024‎ Sligocki talk contribs‎ 3,516 bytes −1,356‎ Refactor page completely. Tag: Visual edit

23 September 2024

• curprev 12:3612:36, 23 September 2024‎ Cosmo talk contribs‎ 4,872 bytes +22‎ No edit summary Tag: Visual edit: Switched
• curprev 12:3512:35, 23 September 2024‎ Cosmo talk contribs‎ 4,850 bytes +211‎ No edit summary Tag: Visual edit

13 August 2024

• curprev 13:2313:23, 13 August 2024‎ DF376 talk contribs‎ 4,639 bytes +10‎ No edit summary
• curprev 06:0106:01, 13 August 2024‎ Sligocki talk contribs‎ 4,629 bytes +22‎ Cryptid Category Tag: Visual edit

6 August 2024

• curprev 19:5119:51, 6 August 2024‎ Sligocki talk contribs‎ m 4,607 bytes +4‎ link collatz-like Tag: Visual edit

4 August 2024

• curprev 00:3700:37, 4 August 2024‎ Ais523 talk contribs‎ 4,603 bytes +440‎ this uses a consistent Collatz sequence, which makes it possible to simulate efficiently

24 July 2024

• curprev 02:0402:04, 24 July 2024‎ Int-y1 talk contribs‎ m 4,163 bytes +6‎ bold name
• curprev 01:3901:39, 24 July 2024‎ Int-y1 talk contribs‎ m 4,157 bytes +38‎ add unsolved problem

22 July 2024

• curprev 16:2116:21, 22 July 2024‎ C7X talk contribs‎ 4,119 bytes +277‎ Adding sources section, adding a source for its Collatz rule, and documenting access dates of Discord messages based on edit history

21 July 2024

• curprev 17:2717:27, 21 July 2024‎ Ais523 talk contribs‎ 3,842 bytes +188‎ another Antihydra simulator I wrote, which is probably faster than the one on the page

18 July 2024

• curprev 01:4201:42, 18 July 2024‎ Sligocki talk contribs‎ 3,654 bytes +54‎ add machine template Tag: Visual edit: Switched

15 July 2024

• curprev 20:2620:26, 15 July 2024‎ Sligocki talk contribs‎ 3,600 bytes +87‎ Add fanart Tag: Visual edit: Switched

13 July 2024

• curprev 03:5103:51, 13 July 2024‎ Sligocki talk contribs‎ 3,513 bytes −85‎ Add TM Template Tag: Visual edit: Switched

11 July 2024

• curprev 15:0715:07, 11 July 2024‎ Sligocki talk contribs‎ 3,598 bytes +6‎ Add simulator to section Tag: Visual edit
• curprev 08:5508:55, 11 July 2024‎ Cirosantilli talk contribs‎ 3,592 bytes +321‎ fix code oops

10 July 2024

• curprev 10:1410:14, 10 July 2024‎ Cirosantilli talk contribs‎ 3,271 bytes +1,749‎ Add GMP implementation of the problem. Tag: Visual edit: Switched

8 July 2024

• curprev 02:1702:17, 8 July 2024‎ LegionMammal978 talk contribs‎ 1,522 bytes +25‎ Undo revision 329 by LegionMammal978 (talk): misclick Tag: Undo
• curprev 02:1702:17, 8 July 2024‎ LegionMammal978 talk contribs‎ m 1,497 bytes −25‎ Reverted edits by Sligocki (talk) to last revision by Pomme de terre Tags: Rollback Reverted

6 July 2024

• curprev 13:2713:27, 6 July 2024‎ Sligocki talk contribs‎ 1,522 bytes +25‎ No edit summary Tags: Reverted Visual edit: Switched

2 July 2024

• curprev 14:4814:48, 2 July 2024‎ Pomme de terre talk contribs‎ m 1,497 bytes +90‎ link to numbers Tag: Visual edit: Switched

30 June 2024

• curprev 21:2021:20, 30 June 2024‎ Cosmo talk contribs‎ 1,407 bytes +1,407‎ Created page with "Antihydra is the 6-state 2-symbol machine [https://bbchallenge.org/1RB1RA_0LC1LE_1LD1LC_1LA0LB_1LF1RE_---0RA https://bbchallenge.org/1RB1RA_0LC1LE_1LD1LC_1LA0LB_1LF1RE_---0RA]. This machine was the first identified BB(6) Collatz-like Cryptid, and is closely related to Hydra. It simulates the Collatz-like iteration <math display="block">\begin{array}{l} A(2a, & b) & \to & A(3a, & b+2) \\ A(2a+1, & b) & \to & A(3a+1, & b-1) & \text{if} & b>0 \\ A(2..."