Search found 253 matches
- October 13th, 2023, 6:37 pm
- Forum: Bugs & Errors
- Topic: lifeviewer bug
- Replies: 380
- Views: 50805
Re: lifeviewer bug
x = 20, y = 18, rule = B3/S23 2$11b2o$10b2o$12bo$14b2o$13bo2$12bo2bo$4b2o5b2o$3b2o5bo$5bo4bobo$7b2o 2bo$7b2o$11bo$10bobo$11bo! [[ THEME Blues STARTFROM 1000 ]] Go to somewhere in the middle of the big long barge thing and remove at least 4 cells (a tub shape) to "break" the barge. Do NOT touch any ...
- October 8th, 2023, 5:14 pm
- Forum: The Sandbox
- Topic: How Your Username Evolves
- Replies: 209
- Views: 119614
Re: How Your Username Evolves
x = 37, y = 13, rule = B3/S23 7$10bo5b2o2bo3b2o3bo4bo$16bobobo3bobo3bo3bo$4bobobobob2o2b3ob2o2b3o2b 2o2b2o$4bobobobobobob2o2bobob2o2bobobobo$5bobo2bobo4b2obobo2b2o2b2o2b 2o! Changed the font a bit: x = 31, y = 5, rule = B3/S23 obobobob2o2b2o2bo3b2o3bo4bo$obobo3bobobobobo3bobo3bo3bo$obobobobo3b3o b2...
- October 6th, 2023, 4:38 pm
- Forum: Patterns
- Topic: (Engineered) diehards
- Replies: 316
- Views: 47763
Re: (Engineered) diehards
There is currently a roughly 25 by 50 region in the upper left whose only purpose is to generate a very delayed glider. If we can replace it with a different method, then the glider will be more delayed. With the new bounding rectangle, the amount of space there is larger than before. Perhaps we ca...
- October 3rd, 2023, 7:38 pm
- Forum: Other Cellular Automata
- Topic: Upper limit for oscillator period with N cells in envelope box
- Replies: 43
- Views: 11809
Re: Upper limit for oscillator period in MxN box
F(a,b,c) (notation used in my previous posts) is now deemed UNCOMPUTABLE. I don't think so. There are finitely many rules with a fixed number of states and patterns with a fixed bounding box. It is definitely computable. The only way might be brute force, but there is a finite number of transitions...
- October 2nd, 2023, 6:37 pm
- Forum: Website Discussion
- Topic: Our own forum name
- Replies: 3
- Views: 1345
Our own forum name
I've noticed a lot of forums I've come across have some sort of name. Some have a clever name (e.g. in_thread for Sonic Pi, TromboneChat for a forum about trombone playing, etc.) Some are named simply like "[product/package name] forums" ( Arduino forums, LVGL forums, uLisp forums, etc.) This forum ...
- October 2nd, 2023, 4:40 pm
- Forum: Other Cellular Automata
- Topic: Upper limit for oscillator period with N cells in envelope box
- Replies: 43
- Views: 11809
Re: Upper limit for oscillator period in MxN box
Is the goal to find them such that the initial bounding box never moves, or that the pattern never gets larger than an MxN box? The goal is to find oscillators that have a maximal MxN bounding box, in an arbitrary rule with K states (where K can be anything, not just 2!!) And while I do know the "c...
- October 1st, 2023, 12:54 pm
- Forum: Patterns
- Topic: (Engineered) diehards
- Replies: 316
- Views: 47763
Re: (Engineered) diehards
I think the next step would be to increase the bounding box to 40,000 cells and then do tetrations on each corner that all feed into each other, so it would be 8 up-arrows in the final function. Just plugging this suggestion again... or some variation of it. I see you all are trying to really incre...
- October 1st, 2023, 12:48 pm
- Forum: Other Cellular Automata
- Topic: Upper limit for oscillator period with N cells in envelope box
- Replies: 43
- Views: 11809
Re: Upper limit for oscillator period in MxN box
Every 10 posts I do something big. Here's a 3x3 p72 found with EPE I would love to call 'Panconfigurational' though it is far from that: x = 3, y = 3, rule = B2ei3er4aijny5inqr/S012ak3ajnr4i5ijn6a 3o2$2bo! ... Hence, p72 is the highest period possible. Yay! Wow... I was not expecting progress this ...
- September 26th, 2023, 3:25 pm
- Forum: General Discussion
- Topic: Is Colorized life more powerful than life computationally?
- Replies: 82
- Views: 18615
Re: Is Colorized life more powerful than life computationally?
I had a bit of fun trying to write a program last year that given a Thue program, would try to get a probability of the program halting. Thue programs can be written as NFAs, so the algorithm tried to look for self-referential rules and loops of states, but it never worked to certainty. You can alwa...
- September 23rd, 2023, 12:03 pm
- Forum: The Sandbox
- Topic: How Your Username Evolves
- Replies: 209
- Views: 119614
Re: How Your Username Evolves
x = 47, y = 7, rule = B3/S23 obobob5ob4o2b5obo3bob5o2b3o2b4o$obobo3bo3bo3bobo5bo3bobo5bo3bobo3bo$o bobo3bo3bo3bobo5bo3bobo5bo3bobo3bo$obobo3bo3b4o2b3o3b5ob3o3b5obo3bo$o bobo3bo3bo3bobo5bo3bobo5bo3bobo3bo$obobo3bo3bo3bobo5bo3bobo5bo3bobo3b o$bobo2b5obo3bob5obo3bob5obo3bob4o! Two Herschels!! Second a...
- September 23rd, 2023, 11:49 am
- Forum: Other Cellular Automata
- Topic: Upper limit for oscillator period with N cells in envelope box
- Replies: 43
- Views: 11809
Re: Upper limit for oscillator period in MxN box
Um, no. It's not that simple, considering that I specified any number of states, not just 2. dvgrn posted a good argument above as to why K^(MN) is not possible for any number of reasons that I encourage you to read.
- September 18th, 2023, 7:44 pm
- Forum: General Discussion
- Topic: Thread for basic questions
- Replies: 4788
- Views: 1226536
Re: Thread for basic questions
Just curious... What is the smallest thing that can count the number of gliders in a signal? The gliders in the signal will be in a constant period and it should emit its output as a glider, with the position of the glider depending on the number of gliders counted. Also, it only has to be able to ...
- September 15th, 2023, 6:43 pm
- Forum: LifeWiki Discussion
- Topic: Dependent Reflector Terminology and Analysis
- Replies: 216
- Views: 27481
Re: Dependent Reflector Terminology and Analysis
Okay, so from what I understand, a dependent reflector is a glider reflector that explodes if it isn't fed a constant stream of input gliders. In that state they really can only transmit information once: they signal the end of the input stream by exploding. However, I thought: is there a dependent ...
- September 14th, 2023, 3:41 pm
- Forum: General Discussion
- Topic: Thread for basic questions
- Replies: 4788
- Views: 1226536
Re: Thread for basic questions
Sort of, anyway. It produces the usual kind of Sierpinski-triangle pattern, but doesn't make anywhere near exactly the same pattern of ON and OFF cells. The lowest levels of the triangles are made out of blinkers and traffic lights, and they're not always identical to each other, so you'd have to d...
- September 13th, 2023, 6:19 pm
- Forum: General Discussion
- Topic: Thread for basic questions
- Replies: 4788
- Views: 1226536
Re: Thread for basic questions
YesTYCF wrote: ↑September 12th, 2023, 4:44 pmDoes this rule simulate Wolfram's Rule 22 ?Code: Select all
x = 5000, y = 1, rule = B3-k/S23-kr 5000o!
Code: Select all
x = 1, y = 1, rule = W22
o!
- September 11th, 2023, 3:32 pm
- Forum: Other Cellular Automata
- Topic: Multistate INT Exploration
- Replies: 4
- Views: 734
Re: Multistate INT Exploration
x = 48, y = 43, rule = B1.;1;0.;8_B2.;2a;0.5e;1e;2i.6a;1.6i;1c.;0;3_1T2.;0;2e_S1.;4i;0_S2.;0;2,3 2B$2B32$38.B$37.B.B.2B3.B$38.2B.2B2.B.B$46.B$41.A$46.B$34.B2.2B2.2B2. B.B$32.3B2.2B2.2B3.B$31.B$31.2B! @RULE B1.;1;0.;8_B2.;2a;0.5e;1e;2i.6a;1.6i;1c.;0;3_1T2.;0;2e_S1.;4i;0_S2.;0;2,3 Full Rulestring: B1...
- September 6th, 2023, 3:35 pm
- Forum: The Sandbox
- Topic: My discoveries and things list.
- Replies: 101
- Views: 8884
Re: My discoveries and things list.
House creates a copy of itself at generation 30. (unsure discovery, I am 50% sure everyone knows this) Yep, the pi-heptomino (great-grandparent of the house) is an almost-spaceship. It moves at 9c/30 but the junk it leaves behind moves faster, and catches up to it. There are several known ways to d...
- August 30th, 2023, 4:56 pm
- Forum: General Discussion
- Topic: Thread for basic questions
- Replies: 4788
- Views: 1226536
Re: Thread for basic questions
As far as I know, Sprayer. (2,1)c/6
- August 28th, 2023, 3:57 pm
- Forum: General Discussion
- Topic: Unproven conjectures
- Replies: 337
- Views: 133482
Re: Unproven conjectures
Aha, so are there any p3 or higher? What about a spaceship/sparkler? I don't know of any p3+ oscillators that are proven unsynthesizable. That would probably be another question (and another research paper) for Ilkka Törmä and Ville Salo. In terms of spaceships, (so far) Sir Robin is unsynthesizable.
- August 27th, 2023, 11:07 am
- Forum: General Discussion
- Topic: Unproven conjectures
- Replies: 337
- Views: 133482
Re: Unproven conjectures
I think you're looking for the unsynthesizable oscillator.Haycat2009 wrote: ↑August 25th, 2023, 11:04 amAre there any higher-period oscillators/ spaceships / sparklers where each phrase has only one predecessor ( With sparks a distance away not being counted )
- August 21st, 2023, 5:42 pm
- Forum: General Discussion
- Topic: Thread for basic questions
- Replies: 4788
- Views: 1226536
Re: Thread for basic questions
Well, not sure what to do. I don't know if there is a python3 version of apgsearch.
- August 18th, 2023, 3:18 pm
- Forum: General Discussion
- Topic: Thread for basic questions
- Replies: 4788
- Views: 1226536
Re: Thread for basic questions
There is a urllib3 but apgsearch is looking for urllib2 so it won't work.
Please see my edit in the first post too.
No idea.Disaster16439 wrote: ↑August 16th, 2023, 8:38 pmAlso, is there a version of JLS compatible with int rules?
- August 16th, 2023, 6:07 pm
- Forum: General Discussion
- Topic: Thread for basic questions
- Replies: 4788
- Views: 1226536
Re: Thread for basic questions
I'm trying to run apgsearch-2017-8-07-v0.54+0.32i.py, but it returns module not found for urllib2. That’s probably an old Python 2 version from the sounds of it, and urllib2 isn’t included in the standard library (afaik it still isn’t). EDIT: urllib2 SHOULD be included with python2 , not sure why i...
- July 30th, 2023, 9:19 am
- Forum: Other Cellular Automata
- Topic: Langton's Ant Music
- Replies: 46
- Views: 3879
Re: Langton's Ant Music
Better: <langton> <config name="stepCount">1126</config> <config name="bpm">293</config> <breed species="Beetle" name="RRLLL"> <case state="1" cell="0"> <action> <command name="put">1</command> <command name="rt"></command> <command name="fd"></command> <command name="play">C2:##dir'2*3/1-;</comman...
- July 23rd, 2023, 8:40 am
- Forum: Patterns
- Topic: (Engineered) diehards
- Replies: 316
- Views: 47763
Re: (Engineered) diehards
I think the next step would be to increase the bounding box to 40,000 cells and then do tetrations on each corner that all feed into each other, so it would be 8 up-arrows in the final function.