Search found 3118 matches
- Today, 7:37 am
- Forum: Other Cellular Automata
- Topic: Reflectorless Rotating Oscillators (RRO)
- Replies: 235
- Views: 96041
Re: Reflectorless Rotating Oscillators (RRO)
P1428 RRO, not loopable: x = 6, y = 5, rule = B2n3acijn4aejknq/S2-in3-aeky4awz5aiq 3o$ob3o$5bo$2bobo$3bo! Is it still considered an RRO if it's not loopable? I thought it was an RRO if it was statorless, but I could be wrong; there was a dispute over this earlier in the thread with no clear conclus...
- May 12th, 2024, 11:25 am
- Forum: General Discussion
- Topic: Unproven conjectures
- Replies: 347
- Views: 135092
Re: Unproven conjectures
Conjecture: All types of still-life can appear from a single row of cell. [...] If taken literally, this is disproven by the existence of an unconstructible still life that cannot form in any way, unless present at generation 0. If one modifies the conjecture to "All glider-constructible still live...
- May 12th, 2024, 4:51 am
- Forum: General Discussion
- Topic: Golly 4.3b2
- Replies: 5
- Views: 188
Re: Golly 4.3b2
Several problems I noticed so far: Comments in "Patterns/Larger-than-Life/liquid-methuseblob-soup.rle" were reformatted to add indents. The indents should be removed from pattern comments. Comments in "Patterns/Larger-than-Life/r50-unknown-fate-bug.rle" were reformatted to add indents. The indents s...
- May 12th, 2024, 4:02 am
- Forum: Patterns
- Topic: Herschel conduits and other stable circuits
- Replies: 35
- Views: 22068
Re: Herschel conduits and other stable circuits
[...] Actually, I believe that the first reaction is a transparent catalysis. In the Transparent object s page, it explains that keeper reactions count as transparent. So really there are two reactions because the first is the block keeping one, while the second deletes the extra chaos. I think the...
- May 12th, 2024, 12:29 am
- Forum: Patterns
- Topic: Herschel conduits and other stable circuits
- Replies: 35
- Views: 22068
Re: Herschel conduits and other stable circuits
[...] The block transparently catalyzes twice . I'd argue there's only one transparent catalysis here. The first time it's basically a non-interacting spark created while deleting the block (if the block was present), rather than a transparent catalysis: x = 39, y = 28, rule = TripleLife .F$2.2F$3....
- May 11th, 2024, 11:12 pm
- Forum: Other Cellular Automata
- Topic: B2-c/S
- Replies: 8
- Views: 307
Re: B2-c/S
Linking to "syntactically related" CA (similar rulestrings):
viewtopic.php?f=11&t=3551 B2-cn/S "Solid Lasers"
viewtopic.php?f=11&t=2247 B2-c/S0 (a 2016 thread)
viewtopic.php?f=11&t=3528 B2-c/S0 (a 2018 thread)
viewtopic.php?f=11&t=3551 B2-cn/S "Solid Lasers"
viewtopic.php?f=11&t=2247 B2-c/S0 (a 2016 thread)
viewtopic.php?f=11&t=3528 B2-c/S0 (a 2018 thread)
- May 11th, 2024, 11:02 pm
- Forum: Other Cellular Automata
- Topic: Germination Rule
- Replies: 12
- Views: 385
Re: Germination Rule
Linking to "syntactically related" CA (similar rulestrings) from User:Confocal/R:
drc wrote: ↑January 22nd, 2016, 10:56 pmA slightly-less explosive variant of LFOD:
[...]Code: Select all
@RULE B2-kS0
- May 11th, 2024, 5:23 am
- Forum: The Sandbox
- Topic: oca critic
- Replies: 40
- Views: 931
Re: oca critic
3/4 Life (B34/S34) #C https://conwaylife.com/ref/mniemiec/rule34.htm#34-ss #N t253d4.rle #O Mark D. Niemiec's life synthesis database, Thu Feb 19 02:05:45 2015 x = 32, y = 32, rule = B34/S34 13b4o$14b3o$10b3obbo$9b3o3bo$8bobbo$7boobboo$5boo4b3obo$5bobboo3bobobo $5bobo4bobo3bo$4boob3o4b3oboo3b4o$bbo...
- May 11th, 2024, 5:17 am
- Forum: The Sandbox
- Topic: Jokes
- Replies: 290
- Views: 113267
Re: Jokes
Hey, does anyone know the glider synthesis for a glider? I couldn't find any. A glider synthesis has to be a collision, otherwise it would be impossible to define when the target object is formed / how many generations it takes to complete a synthesis, and one wouldn't know when "rewinding the orig...
- May 10th, 2024, 4:20 am
- Forum: The Sandbox
- Topic: dumb questions that will probably never get answered (at least here)
- Replies: 40
- Views: 1087
Re: dumb questions that will probably never get answered (at least here)
[...] 33. Why the mods stop regularly visiting the OCA forum nowadays? [...] Relatively high volume of "low effort, low contribution" posts. Combined with a vastly larger area to understand, before you get the ability to meaningfully determine what likely counts as a productive contribution and wha...
- May 10th, 2024, 1:22 am
- Forum: Other Cellular Automata
- Topic: HROT,NW (Higher-range outer-totalistic, weighted)
- Replies: 113
- Views: 26120
Re: CrossLife
Easy for someone who knows the history of past interactions. And of course off-topic. See reply viewtopic.php?p=184586#p184586
- May 10th, 2024, 1:17 am
- Forum: The Sandbox
- Topic: Testing Grounds
- Replies: 466
- Views: 173533
Re: Testing Grounds
[...] The only difference between the tags is that when you quote the posts, you see which tag they are using. Therefore, it's sort of a private decision about which tag to use. Therefore, there's no point in telling people to use pattern tags instead of code tags, for it changes nothing for the pe...
- May 8th, 2024, 1:15 am
- Forum: Other Cellular Automata
- Topic: Thread for Your Accidental Discoveries that Aren't in CGOL
- Replies: 923
- Views: 553253
Re: Thread for Your Accidental Discoveries that Aren't in CGOL
EDIT: since I found this spaceship, do I get to name it? I guess you could name it (unless someone else joins the discussion to claim that they Found It Earlier). But almost all alien spaceships (and other alien objects) are unnamed. In cellular automata other than B3/S23 Life, the diversity is way...
- May 8th, 2024, 12:51 am
- Forum: Patterns
- Topic: Keeping track of dirty conduits
- Replies: 36
- Views: 4762
Re: Keeping track of dirty conduits
partial Rx79 x = 27, y = 19, rule = B3/S23 2o$bo$bobo$2b2o3$20bo3b2o$15b2o2bobo3bo$15bo3b2o3bo$16b3o4bo$18bob4ob o$19bo4bobo$20b3obobo$22bob2o2$3b3o7b2o$4bo8bobo$4b3o8bo$15b2o! no idea if there's a way to delete the block Chainable. The blinker can be deleted, while allowing to delete the block lat...
- May 7th, 2024, 11:33 pm
- Forum: General Discussion
- Topic: Unproven conjectures
- Replies: 347
- Views: 135092
Re: Unproven conjectures
Relevant discussion: https://conwaylife.com/forums/viewtopic.php?p=21948#p21948 https://conwaylife.com/forums/viewtopic.php?p=151662#p151662 It feels pretty safe to assume or expect that there is no "RCT4" (or a moral equivalent of that) in B3/S23 Life, and it feels pretty safe to assume or expect ...
- May 6th, 2024, 9:33 pm
- Forum: Patterns
- Topic: Thread For Your Useless Discoveries
- Replies: 4569
- Views: 1763068
Re: Thread For Your Useless Discoveries
Is this H-to-X block catalyst known? [...] It is "known" in the sense that it's safe to assume that all collisions between a Herschel and a block were enumerated several times by different people, who looked at them. The collision itself is not new. However, there may still be something to discover...
- May 6th, 2024, 7:09 am
- Forum: Website Discussion
- Topic: Simple math questions about Conway's Game of Life
- Replies: 7
- Views: 272
Re: Simple math questions about Conway's Game of Life
I do not think any CA can do natural log, just an approximation at best. Reason being that time in Cgol is discrete, and as you know, e cannot be represented as a fraction. Nothing prevents implementing symbolic manipulation inside a Life universe. Expressions involving logarithms could be transfor...
- May 5th, 2024, 2:43 pm
- Forum: General Discussion
- Topic: ChatGPT 3.5 and Google Bard on Life
- Replies: 13
- Views: 2937
Re: ChatGPT 3.5, Google Bard, and LLaMA 2 on Life
[...] And it fails to acknowledge the commonness of patterns that are larger than 10x10. It’s as though it was trained on the internet as it was in 1980. [...] Compare with "Talk to Transformer" (the text in bold was entered manually, the rest is autogenerated): from the online demo version [...] T...
- May 5th, 2024, 2:36 pm
- Forum: LifeWiki Discussion
- Topic: LifeWiki Trusted Account Request Thread - Post requests here
- Replies: 803
- Views: 293240
Re: LifeWiki Trusted Account Request Thread - Post requests here
well. i discovered something. i just wanted to add it As a rule of thumb, people shouldn't put their own discoveries on the wiki. See LW:NB for details. It's best to let other people determine whether the reaction or the pattern is new, whether it is notable, and where/how to add it if it is notabl...
- May 5th, 2024, 2:25 pm
- Forum: Patterns
- Topic: Thread for your unsure discoveries
- Replies: 3268
- Views: 1497986
Re: Thread for your unsure discoveries
A block can catalyze a Herschel and make it release a glider instead of a ship: [...] It's not useless, but it's not new; see https://conwaylife.com/forums/viewtopic.php?p=179527#p179527 for an example use (with a slightly different placement of the block). I remember seeing the reaction before that.
- May 5th, 2024, 5:50 am
- Forum: Other Cellular Automata
- Topic: Extended Life Extensions
- Replies: 932
- Views: 133018
Re: Extended Life Extensions
[...] Edit: Period 88 pre-interchange hassler: x = 12, y = 15, rule = StateInvestigator 4.C2.C$C4.2C4.C2$4.4A$4.A2.A$4.4A8$C4.2C4.C$4.C2.C! Actually, it's p84 (can be checked in LifeViewer via "M -> Pattern -> Identify"). A failed attempt to extract some chaos: x = 23, y = 23, rule = StateInvestiga...
- May 5th, 2024, 5:16 am
- Forum: LifeWiki Discussion
- Topic: Reviewing Special:RecentChanges
- Replies: 75
- Views: 2647
Re: Reviewing Special:RecentChanges
https://conwaylife.com/w/index.php?diff=148654&oldid=102873 My guess is that the intent was to replace "fraction" ==> "number": >> "to move at any speed that is a rational number lower than c/4" https://en.wikipedia.org/wiki/Rational_number Edit by Sokwe : I reworded that sentence a bit to match an ...
- May 5th, 2024, 12:17 am
- Forum: Other Cellular Automata
- Topic: Rules with interesting dynamics
- Replies: 981
- Views: 340486
Re: Rules with interesting dynamics
Statorless p28 oscillator in the same CA x = 5, y = 5, rule = B3-ky4ct5i/S2-k3-i4awz 2ob2o$bobo$bobo$bobo$2ob2o! Found it first, sorry. I don't know whether the oscillator was found earlier (possibly much earlier) in some other CA where it evolves the same way. I found that p28 on 2024-05-04 by apg...
- May 4th, 2024, 11:45 pm
- Forum: The Sandbox
- Topic: Predictions
- Replies: 42
- Views: 8895
Re: Predictions
- by 2064, every pattern will be discovered in conways game of life It is impossible to discover every pattern, because some still lives, oscillators, and spaceships are infinitely extensible. Arbitrarily extensible objects such as long^n snakes and barges do not create a problem with discoverabili...
- May 4th, 2024, 12:48 pm
- Forum: Other Cellular Automata
- Topic: Rules with interesting dynamics
- Replies: 981
- Views: 340486
Re: Rules with interesting dynamics
Statorless p28 oscillator in the same CAd/dx wrote: ↑May 4th, 2024, 9:56 amin B3-ky4ct5i/S2-k3-i4awz, the pi heptomino is a 2c/17o ship that moves "backwards".Code: Select all
x = 8, y = 7, rule = B3-ky4ct5i/S2-k3-i4awz $3b3o$3bobo$3bobo!
Code: Select all
x = 5, y = 5, rule = B3-ky4ct5i/S2-k3-i4awz
2ob2o$bobo$bobo$bobo$2ob2o!