## Search found 953 matches

- May 9th, 2020, 9:01 am
- Forum: Patterns
- Topic: 31c/240 caterpillar working notes
- Replies:
**381** - Views:
**259813**

### Re: 31c/240 caterpillar working notes

What about the head? It wouldn't be surprising if the first three Herschel-pair climbers could be moved back about 400 columns, correspondingly reducing the width of the whole structure by quite a bit. Then again, it wouldn't be surprising if chris_c figured out the math for those first interlockin...

- April 25th, 2020, 6:12 am
- Forum: Patterns
- Topic: Simplified Demonoid in CGOL
- Replies:
**13** - Views:
**791**

### Re: Simplified Demonoid in CGOL

I came up with a method of initialising a Gosper Glider Gun where the relative timing of the gliders only needs to be correct modulo 30. Hardly revolutionary but it could make P30 self-constructing spaceships a bit cheaper if it saves on OTTs. x = 153, y = 30, rule = B3/S23 99bo$100b2o$99b2o3$o$b2o$...

- April 21st, 2020, 2:39 pm
- Forum: Patterns
- Topic: Simplified Demonoid in CGOL
- Replies:
**13** - Views:
**791**

### Re: Simplified Demonoid in CGOL

The clearance of an Fx119 based edge shooter is overkill. All we really need is a version of NW31 that is transparent two lanes towards the "inside" (transparency on the output lane is not even a requirement). Hence the following should be possible. In terms of population, the units are just over tw...

- April 21st, 2020, 11:30 am
- Forum: Patterns
- Topic: Simplified Demonoid in CGOL
- Replies:
**13** - Views:
**791**

### Re: Simplified Demonoid in CGOL

@dvgrn All valid points there. One other thing I realise is that we only need to use Fx119's on one side. The side not needing the clearance can stay as simple NW31's (oh, and get rid of the added Fx77's?). This would probably result in a saving but complicates the construction by bringing circuitry...

- April 21st, 2020, 10:45 am
- Forum: Patterns
- Topic: Simplified Demonoid in CGOL
- Replies:
**13** - Views:
**791**

### Re: Simplified Demonoid in CGOL

Did you check the 10hd Demonoid? I seem to recall that tookit is even faster (but it has twice as much to build, so it ends up in second place overall.) It's about 700 ticks per glider. I remember the advantage being greater but maybe I added more elbow varieties to the 0hd toolkit than the 10hd. H...

- April 20th, 2020, 4:13 pm
- Forum: Patterns
- Topic: Simplified Demonoid in CGOL
- Replies:
**13** - Views:
**791**

### Re: Simplified Demonoid in CGOL

I did some rough measurements. The p30 construction arm in Remini seems to realease a glider approximately every 6000 ticks. For single arm construction it appears to be around 3600 ticks. The construction arm in the 0hd-Demonoid releases a glider about every 800 ticks. So the construction method in...

- April 14th, 2020, 7:25 am
- Forum: Patterns
- Topic: Binary slow salvos
- Replies:
**31** - Views:
**1416**

### Re: Binary slow salvos

How is this even gonna be cleaned up? This old post shows that the debris trails from the glider-producing switch engines can be cleaned up with one glider and 11 Corderships. After that it might "only" take another hundred or so gliders to finish the cleanup. Admittedly this part is not very elega...

- April 13th, 2020, 3:25 pm
- Forum: Patterns
- Topic: Binary slow salvos
- Replies:
**31** - Views:
**1416**

### Re: Binary slow salvos

Progress: this one throws a blinker about 45hd away from the centre of the crystal, which should hopefully be sufficient: Looks good. Here is an updated 33 glider RCT that starts off with the sequence A.BA.BA.A that does a 1fd block pull: x = 43980, y = 43798, rule = B3/S23 22006bo$22005bo$22005b3o...

- April 13th, 2020, 1:56 pm
- Forum: Patterns
- Topic: Binary slow salvos
- Replies:
**31** - Views:
**1416**

### Re: Binary slow salvos

By the way, that's not quite a universal set just yet: you also need a mechanism to generate a hand block a sufficient distance from the elbow. I will try. The code for the first part of the search is up here if anyone wants to try deeper searches . It's based on the elbow searching code from years...

- April 13th, 2020, 12:50 pm
- Forum: Patterns
- Topic: Binary slow salvos
- Replies:
**31** - Views:
**1416**

### Re: Binary slow salvos

Fibonacci slow salvos with 3 lanes of spacing and equal parity are universal. There is a push 6 from the right hand side of this pattern and there are plenty of pulls and fires. x = 9814, y = 7867, rule = LifeHistory 4998.3D3.3D3.3D85.3D3.3D3.3D87.D3.3D3.3D72.D11.5D3.D3.D89.D4.3D3.3D3. 3D66.D11.5D3....

- April 13th, 2020, 6:26 am
- Forum: Patterns
- Topic: Binary slow salvos
- Replies:
**31** - Views:
**1416**

### Re: Binary slow salvos

I hacked simsim's code as below. It allows a user definable gap and parity and breaks once it finds 1,000 "options". import golly as g import os A = g.parse("bo$2bo$3o!", -14 - 99, -9 - 100) gap = 3 parity = 0 AB = A + g.evolve(g.transform(A, -128, -128-gap), parity) options = [ (g.parse("2o$2o!"), ...

- April 12th, 2020, 6:51 am
- Forum: Patterns
- Topic: Binary slow salvos
- Replies:
**31** - Views:
**1416**

### Re: Binary slow salvos

I'm not sure what is the limitations you have, but here is an example (looks like it explodes exponentially): [rle] Here is the code (I haven't removed duplicated - just checked for exponential explosion): The code you posted uses: bo$2bo$3o8$5bo$6bo$4b3o! as the AB glider pair. The current RCT mod...

- April 11th, 2020, 10:50 am
- Forum: Patterns
- Topic: Binary slow salvos
- Replies:
**31** - Views:
**1416**

### Re: Binary slow salvos

This is nice but the current 35-glider RCT cannot produce arbitrary binary strings. Call the two lanes A and B. Then it can produce a glider on lane A or gliders on lanes A and B in quick succession. Your salvos don't seem to be compatible with this. Some kind of workaround looks necessary to me bef...

- January 25th, 2020, 8:57 am
- Forum: Patterns
- Topic: Small Spaceship Syntheses
- Replies:
**438** - Views:
**343669**

### Re: Small Spaceship Syntheses

Idea for simplifying part of the activation for one of the wings, inspired by spark-search. The marked glider and blinker can't be placed as-is because they'd interact too early, but something similar might work. x = 18, y = 15, rule = LifeHistory 5.A$.A3.A.A$2.A2.2A$3A2$7.C7.A$4.C2.C3.2A.A.A$2.C.C...

- January 25th, 2020, 8:03 am
- Forum: Patterns
- Topic: Waterbear Glider Construction Challenge
- Replies:
**23** - Views:
**3314**

### Re: Waterbear Glider Construction Challenge

These could be useful recipes, although I don't understand the Waterbear geometry well enough to be sure. I couldn't make the direct HWSS+2G->Herschel recipe fit in your previous pattern (the HWSS kept crashing into things) but I guess the HWSS+G to boat will work because there is an extra degree of...

- January 5th, 2020, 9:29 am
- Forum: Patterns
- Topic: Synthesising Oscillators
- Replies:
**1045** - Views:
**765985**

### Re: Synthesising Oscillators

Potential predecessors for Beluchenko's p51. Take your pick. In 43 gliders: x = 343, y = 67, rule = B3/S23 188bo6bo$186bobo7b2o$187b2o6b2o$297bo29bo$298bo27bo$296b3o27b3o$177bob o23bo$178b2o21bobo$178bo23b2o2$195b2o$194bobo6bobo20bo$196bo7b2o18b2o 75bo21bo$204bo20b2o73bobo19bobo$301bo21bo$310b2ob2o...

- January 5th, 2020, 7:12 am
- Forum: Scripts
- Topic: Script request thread
- Replies:
**432** - Views:
**166032**

### Re: Script request thread

Request: a script that retrieves the apgcodes of all Catagolue objects that 1) are half-bakery derivatives, such that all state-2 cells below are dead and all state-1 cells below are alive, and 2) have at least one C1 soup. x = 7, y = 7, rule = LifeHistory 4.2AB$2.BA2BA$.2BABAB$.2ABAB$A2BAB$ABAB$BA...

- December 31st, 2019, 2:09 pm
- Forum: Patterns
- Topic: 19-bit still life syntheses
- Replies:
**99** - Views:
**17390**

### Re: 19-bit still life syntheses

Here's the kind of synthesis that nobody wants to see in Catagolue for xs19_ok2t2koz0343 ... Found a few later lines of attack after another review. The resulting recipe is still awful, but maybe better than no synthesis at all. Or maybe not: x = 163, y = 178, rule = B3/S23 87bo$88bo$86b3o3$153bobo...

- December 13th, 2019, 7:35 pm
- Forum: Patterns
- Topic: Results of catalyst tests
- Replies:
**83** - Views:
**54142**

### Re: Results of catalyst tests

Herschel + Transparent hive: It would make an alternative glider inserter if not for the stray blinker: x = 39, y = 41, rule = B3/S23 3bo$4bo$2b3o2$38bo$36b2o$37b2o3$12bo$10bobo$11b2o$6bo$5bobo$5bobo$6bo 8$o$obo$3o$2bo17b2o$20bo$21b3o$23bo5$14b2obo$5b2o7b2ob3o$5bobo12bo$6b 2o6b2ob3o$15bobo$15bobo$1...

- December 12th, 2019, 10:07 am
- Forum: Patterns
- Topic: 19-bit still life syntheses
- Replies:
**99** - Views:
**17390**

### Re: 19-bit still life syntheses

Idea for these two xs19s, though I'm a bit at a loss as to how to insert the top red spark without interfering with the left red spark. It doesn't look too hard; I just can't figure out a way with correct clearance. Got it: x = 27, y = 29, rule = B3/S23 19bobo$19b2o$20bo$16bo$14bobo$15b2o$26bo$5bo1...

- December 3rd, 2019, 10:22 pm
- Forum: Patterns
- Topic: 19-bit still life syntheses
- Replies:
**99** - Views:
**17390**

### Re: 19-bit still life syntheses

This one turned out nicely:

Code: Select all

```
x = 23, y = 23, rule = B3/S23
17bobo$17b2o$18bo$11bo$5bo3bobo$6bo3b2o$4b3o13bobo$20b2o$21bo4$11b2o$
11bobo$obo9bo6b2o$b2o10b3o4bo$bo14bo2bo$15bo2bo$16b2o2$12b3o$12bo$13bo
!
```

- December 2nd, 2019, 7:38 am
- Forum: Patterns
- Topic: 19-bit still life syntheses
- Replies:
**99** - Views:
**17390**

### Re: 19-bit still life syntheses

A spark search for something like this would simplify the top greatly: x = 11, y = 14, rule = B3/S23 2bob2o$4ob2o$2b2obo$4b2o$2o$obo$2bo2b2o$2bobo2bo$3bob2o$5bo$5bobo$4b2o b3o$10bo$9b2o! Great. So if someone can construct the base still life this looks pretty good: x = 35, y = 48, rule = B3/S23 26b...

- December 1st, 2019, 3:01 pm
- Forum: Patterns
- Topic: 19-bit still life syntheses
- Replies:
**99** - Views:
**17390**

### Re: 19-bit still life syntheses

Difficult; needs reduction: x = 46, y = 44, rule = B3/S23 29bo$29bobo$16bo12b2o$11bo5b2o$12b2o2b2o$11b2o21bo$34bobo$34b2o2$o2bo 21bo$4bo19bobo$o3bo19bo2bo$b4o13bo6b2o$17bobo$18b2o2b2o$22b2o$18b2o15b o$19bo2b2o11bobo$19bobo2bo10b2o$20bob2o8b2o$9b2o11bo8bo2bo$8bobo11bobo 7b2o$10bo10b2ob3o$27bo$26b2o$...

- November 27th, 2019, 10:50 am
- Forum: Patterns
- Topic: 19-bit still life syntheses
- Replies:
**99** - Views:
**17390**

### Re: 19-bit still life syntheses

Integral to block on long hook converter solves xs19_31ekhjozx66: x = 39, y = 48, rule = B3/S23 2bo$obo$b2o6$12bo$13b2o$12b2o2$33bobo$33b2o$19bo14bo$14bo3bo$15bo2b3o$ 13b3o3$35bo$33b2o$34b2o5$19b2o$14b2o2bobo$14bo3bo$16bobo$15b3o$14bo$ 14b2o$31bo$30b2o$30bobo3b2o$36bobo$36bo$30bo$15b2o12b2o$14bobo12...

- November 24th, 2019, 7:00 pm
- Forum: Patterns
- Topic: 19-bit still life syntheses
- Replies:
**99** - Views:
**17390**

### Re: 19-bit still life syntheses

There are still a number of still lifes with an at-beehive, simply because other parts of the still life get in the way of the existing at-beehive adders. This can get to an at-loaf, based on Extrementhusiast's adder, but I'm having trouble downgrading it back into a beehive. Involving any gliders ...