Search found 4294 matches
- 38 minutes ago
- Forum: The Sandbox
- Topic: Challenges
- Replies: 359
- Views: 174147
Small pattern that isn't a phase of a strict nontrivial oscillator in any 2-state isotropic CA with Moore neighbourhood?
These seemly meaningless line segments are actually a single natural p35 oscillator: x = 12, y = 5, rule = B3ai4wyz/S1e2aik3eiy4i5e7e 2o2$7bo$7bo3bo$7bo3bo! [...] In a different CA, the same pattern is a phase of a nontrivial p70 oscillator: x = 12, y = 5, rule = B3ai4ajnqrwz/S1e2aik3eiqy4iqz5jq7e ...
- Yesterday, 10:18 pm
- Forum: Other Cellular Automata
- Topic: Miscellaneous Discoveries in Other Cellular Automata
- Replies: 4228
- Views: 1036710
Re: Miscellaneous Discoveries in Other Cellular Automata
Diagonal 35c/146 (diagonal 35c/146 spaceship) siderake:hotcrystal0 wrote: ↑Yesterday, 10:10 pm35c/156d:Code: Select all
x = 3, y = 4, rule = B2k3-ckny4jy6i/S2aek3ijnqr4ity5n o$2o$b2o$2o!
Code: Select all
x = 54, y = 55, rule = B2k3-ckny4jy6i/S2aek3ijnqr4ity5n
50b2obo$51b3o$52bo48$2o$obo$ob2o$b2o$bo!
#C [[ ZOOM 4 TRACKLOOP 146 35/146 35/146 ]]
- Yesterday, 8:55 pm
- Forum: Bugs & Errors
- Topic: lifeviewer bug
- Replies: 475
- Views: 140861
Re: lifeviewer bug
In LifeViewer build 1201, "KILLGLIDERS" incorrectly kills the output gliders before they reach the eater1 (which would interact with them and eat them): #C [[ KILLGLIDERS THEME Catagolue ]] x = 214, y = 171, rule = B3/S23 48b2o$47bobo$41b2o4bo$39bo2bo2b2ob4o$39b2obobobobo2bo$42bobobobo$42bob ob2o$43...
- Yesterday, 8:41 pm
- Forum: Patterns
- Topic: LxR-Chain Universal Toolkit
- Replies: 4
- Views: 509
Re: LxR-Chain Universal Toolkit
I was inspired by https://conwaylife.com/forums/viewtopic.php?f=2&t=4868&p=195756#p195702 to experiment with connecting both outputs of Lx65 to HNW conduits, which gives two crossing gliders. I think the results belong here, because the process of searching for Lx65 compatible conduits in the right...
- Yesterday, 11:57 am
- Forum: The Sandbox
- Topic: A Summoning Salt style video on omniperiocity in life?
- Replies: 1
- Views: 7995
Re: A Summoning Salt style video on omniperiocity in life?
[...] I know there is already a great paper on it, but this video format could bring people to the community https://arxiv.org/pdf/2312.02799 The idea looks interesting. I would suggest to aim for deeper understanding. (Successfully explaining a topic to one person is better than failing to explain...
- Yesterday, 10:09 am
- Forum: Other Cellular Automata
- Topic: CARuler's CA
- Replies: 61
- Views: 3889
Re: CARuler's CA
Correction: it's a stable spaceship reflector in the [R]Investigator extension, rather than in the original 2-state CA. Still interesting, because the entire device is just a single state-4 cell. The lowest safe repeat time seems to be 80 ticks: #C p80 spaceship loop oscillator x = 40, y = 40, rule ...
- October 10th, 2024, 11:39 pm
- Forum: Patterns
- Topic: The Hunting of the New Herschel Conduits
- Replies: 1341
- Views: 1140408
Re: The Hunting of the New Herschel Conduits
Connecting a new HFx326C by whatislife to a known CFx73H from the elementary conduits collection yields an interesting F399 (HF399H): x = 90, y = 99, rule = LifeHistory 6.D3.D.5D8.3D3.3D3.3D3.3D$6.D3.D.D11.D3.D.D3.D.D5.D3.D$6.D3.D.D5.D3.D 5.D5.D.D5.D$6.5D.3D4.D.D4.2D5.D2.4D2.D$6.D3.D.D7.D7.D3.D3.D3....
- October 10th, 2024, 11:18 pm
- Forum: Other Cellular Automata
- Topic: Thread for Your Accidental Discoveries that Aren't in CGOL
- Replies: 984
- Views: 597219
Re: Thread for Your Accidental Discoveries that Aren't in CGOL
p10-supported p50 glider loop oscillator: x = 91, y = 67, rule = B2ce4aikqtw6ce/S13ceqr5ceqr7 45bo23b2o$46bo24bo$45bo22bo$45bobo23bo$46bo$69bo$71bo6$64bo$39bo25b2o$ 39bo12b2o23bobo$40bo36bo$52bo2$86b2obo$85bob2obo$86bo$85b2o$57bobo$56b ob2o$56b2o$57bo$26bo29bo18bo$27b2o28bo18bo$76bo10$14bo$14bo18bo2...
- October 10th, 2024, 9:10 pm
- Forum: Other Cellular Automata
- Topic: Rules with interesting dynamics
- Replies: 1064
- Views: 387229
Re: Rules with interesting dynamics
Are you sure you know what exactly "D8_2" means? As far as I can tell, the pattern you posted neither preserves nor has D8_2.
- October 10th, 2024, 9:02 pm
- Forum: The Sandbox
- Topic: CGOL Roleplay (alt universe)
- Replies: 7
- Views: 238
Re: CGOL Roleplay (alt universe)
[...] This is an English-language academic forum: [...] [...] This is an academic forum, not a chat or microblogging platform. [...] [...] Readers of your post should have a rough idea of what to expect when they open your RLE in LifeViewer or copy it into another program. [...] We now have two for...
- October 10th, 2024, 8:49 pm
- Forum: Other Cellular Automata
- Topic: Smallest Spaceships Supporting Specific Speeds (5s) Project
- Replies: 1356
- Views: 461502
Re: Smallest Spaceships Supporting Specific Speeds (5s) Project
[...] Before posting, please double-check the current database to see whether your spaceships are actually smaller (measured by the minimum population) than those in the database. There's no need to post non-record-beating spaceships in this thread. (I can't open git files) You can download it as a...
- October 10th, 2024, 8:26 pm
- Forum: The Sandbox
- Topic: Smallest ships of each speed in INT rulespace
- Replies: 6
- Views: 80
Re: Smallest ships of each speed in INT rulespace
How about just every type of object SOSSP already exists; however, there is no smallest (blank) project for linear growths so that might be a good thing to start with. Related thread: https://conwaylife.com/forums/viewtopic.php?f=11&t=5830 "Minimal versions of pattern types in non-totalistic rules"...
- October 10th, 2024, 9:10 am
- Forum: Other Cellular Automata
- Topic: Soup search results in rules other than Conway's Life
- Replies: 465
- Views: 263536
Re: Soup search results in rules other than Conway's Life
A strange p32 oscillator (check the cell period map / which cells oscillate at which periods): x = 11, y = 9, rule = B2e3einy4aeiknty5-cq6-n78/S1e2-en3-einy4cjqrwz5cq6n 6b2o$7b2o$5bob2o$3o2bo$b2o3bo$2bo3bo2b2o$7bob2o$7b2o$7b2o! The soup: #C https://catagolue.hatsya.com/attribute/xp32_8oowch76zw1x1ec...
- October 10th, 2024, 12:49 am
- Forum: The Sandbox
- Topic: Smallest ships of each speed in INT rulespace
- Replies: 6
- Views: 80
Re: Smallest ships of each speed in INT rulespace
You might consider adding and/or removing some requirements, to make this _somehow_ different from what already exists: Maybe "smallest" measuring by the bounding box area, or by the MCPS (instead of minimum population)? Maybe limit to only apgsearchable CA (instead of allowing all CA of a given typ...
- October 9th, 2024, 11:27 pm
- Forum: Other Cellular Automata
- Topic: Smallest Spaceships Supporting Specific Speeds (5s) Project
- Replies: 1356
- Views: 461502
Re: Smallest Spaceships Supporting Specific Speeds (5s) Project
(Un)fortunately, there are already known spaceships with minimum population 3 for all of those unsimplified speeds: [...] 3, B2acn3nry/S02i, 3, 0, 9, ob2o! 3, B2-ai3-aen4acijnr5cinqy6cen7c/S02i3jny4qw5nry6e, 1, 0, 11, 2obo! 3, B2a3r/S, 1, 0, 1, 2bo$obo! [...] Before posting, please double-check the...
- October 9th, 2024, 11:10 pm
- Forum: Patterns
- Topic: I'm looking for period multiplicating Herschel Tracks.
- Replies: 59
- Views: 45461
Re: An engineered stable 7x pulse divider
[...] Edit: the same 2G collision, seven pairs of colliding gliders to one output glider: [...] Here is a reasonably compact engineered stable 7H-to-G pulse divider (the bottom-right part of the pattern). The device is the Lx65 Herschel duplicator followed by two H-to-G converters chosen to make th...
- October 9th, 2024, 10:32 pm
- Forum: Patterns
- Topic: Thread for your chaos-edgeshooting reactions that can probably yield new conduits
- Replies: 159
- Views: 48728
Re: Thread for your chaos-edgeshooting reactions that can probably yield new conduits
Lx65 Herschel duplicator followed by two H-to-G makes a two-glider collision. It might be possible to make some new H-to-X conduits by adding catalysts. x = 53, y = 73, rule = LifeHistory 17.2A8.2A$18.A8.A$18.A.2A2.BA.A$19.AB.A.B2A$20.B2A2B$21.5B$13.B8.4B$ 12.3B2.3B.4B5.2A$12.14B4.A.A$10.17B5.A$10.2...
- October 9th, 2024, 9:53 pm
- Forum: Patterns
- Topic: Execution of Old Guns by Variable-Speed Firing Squad
- Replies: 1045
- Views: 634524
Re: Execution of Old Guns by Variable-Speed Firing Squad
I think you can DIY that by submitting the canonical form through the nonmagical box in https://catagolue.hatsya.com/synthesesEntity Valkyrie 2 wrote: ↑October 9th, 2024, 9:47 pm[...] It's been nearly four months and I can't believe that the Catagolue page for gun_18 still hasn't been updated yet...
- October 9th, 2024, 8:54 pm
- Forum: The Sandbox
- Topic: Smallest ships of each speed in INT rulespace
- Replies: 6
- Views: 80
Re: Smallest ships of each speed in INT rulespace
Already exists: https://conwaylife.com/forums/viewtopic.php?f=11&t=2892 "Smallest Spaceships Supporting Specific Speeds (5s) Project" 3, B2acn3nry/S02i, 3, 0, 9, ob2o! 3, B2-ai3-aen4acijnr5cinqy6cen7c/S02i3jny4qw5nry6e, 1, 0, 11, 2obo! 3, B2a3r/S, 1, 0, 1, 2bo$obo! This is a thread for the smallest ...
- October 9th, 2024, 8:14 pm
- Forum: The Sandbox
- Topic: My Spaceship is Slower [game]
- Replies: 55
- Views: 1394
Re: My Spaceship is Slower [game]
Instead of making questionable remarks unnecessarily mentioning an user or another entity that shouldn't be mentioned without necessity, both of you could mention in the post what's the actual speed of the posted spaceship, as well as link to the source (if any) for said spaceship and provide any ot...
- October 9th, 2024, 7:00 pm
- Forum: The Sandbox
- Topic: Wrong answers only thread
- Replies: 713
- Views: 63479
Re: Wrong answers only thread
q: [s]how to end quote towers[/s] how to synthesize a xs30_rr0v92sgz660743/b3s23 Quantumly randomise a sufficiently large region of the Life universe, such that there is no way of knowing what pattern it contains until it is observed. This will divide the universe into O(2^gazillion) universes; how...
- October 9th, 2024, 6:42 pm
- Forum: General Discussion
- Topic: Classification of repeating patterns
- Replies: 3
- Views: 6030
Re: Classification of repeating patterns
Inspired by this thread , I was thinking about how to classify all patterns that after enough time become entirely predictable. This most clearly includes oscillators and spaceships, but also includes more complicated patterns such as puffers, and wickstretchers and even breeders. [...] There are a...
- October 9th, 2024, 6:04 pm
- Forum: Patterns
- Topic: Still-life 'factories'
- Replies: 258
- Views: 172498
Re: Still-life 'factories'
[...] I created compatible glider to spark converter, which is 2-3 times smaller. [...] Inspired by that use of the Lx65 Herschel duplicator, here is a H-to-biblock. (Shown appended to the syringe.) Probably there are more engineered H-to-X factories and engineered H-to-X conduits that can be made ...
- October 9th, 2024, 4:41 pm
- Forum: Other Cellular Automata
- Topic: Rules with interesting dynamics
- Replies: 1064
- Views: 387229
Re: Rules with interesting dynamics
Complicated interactions in (perturbed) rows of 8-bit still lives ( xs8_44r44 ): x = 66, y = 5, rule = B3-ceqr4aijkrt5-eqr6ack7c/S1e2i3inqy4itz5e6i 2bo54bo5bo$2bo54bo5bo$2ob2o51bob2ob2ob2o$2bo54bo5bo$2bo54bo5bo! #C [[ THEME MCell ZOOM 2 ]] Probably useless p32 oscillator x = 3, y = 17, rule = B3-ceq...
- October 9th, 2024, 3:10 pm
- Forum: Other Cellular Automata
- Topic: Miscellaneous guns in OCA
- Replies: 13
- Views: 2249
Re: Miscellaneous guns in OCA
In addition to a natural p39 gun shooting p3 orthogonal c/3 gliders (which is the reason to post here), this cellular automaton features a natural p14 orthogonal 2c/7 backrake. The backrake can also be used as a source of a p26 glider stream (moving away from some stationary pattern that consumes th...