ConwayLife.com

Posted: **November 17th, 2022, 1:57 pm**

mniemiec wrote: November 17th, 2022, 1:49 pm
dani wrote: November 17th, 2022, 4:54 amThat's definitely on your end, it looks fine for me.
I had the problem in Chrome, and found that it also happened in Firefox. Further investigation revealed that it has to do with the zoom factor. I guess the viewer assumes that it's going to be a particular width, and doesn't take the screen width, so if the screen isn't wide enough to show all of it, instead of resizing it, it ruthlessly crops it. Changing the zoom factor doesn't fix it immediately, but reloading the page afterwards does so. (I haven't seen this problem with the pop-out viewer; possibly because it can occupy the full screen, while the inline viewer is constrained to the feed width, which has only the left part of the screen, with the right column being filled with user avatars etc.)

It’s probably a phone issue, I’m only getting that problem on phone

Posted: **November 17th, 2022, 2:47 pm**

AlbertArmStain wrote: November 17th, 2022, 1:57 pmIt’s probably a phone issue, I’m only getting that problem on phone

I'm using a web browser on a laptop. I think it has to do with limited available screen width, rather than the actual platform. Of course, phones typically have narrower screens, so they're more likely to also run into this issue.

Posted: **November 19th, 2022, 3:51 am**

Unusually interesting crystal-based p120

Code: Select all

x = 74, y = 45, rule = B3/S23
26bo20bo$26bobo16bobo$9bo17bobo14bobo17bo$9b2o16bo2bo3b2o2b2o3bo2bo16b
2o$4b2o4b2o15bobo4b2o2b2o4bobo15b2o4b2o$2o2b2o4b3o13bobo16bobo13b3o4b
2o2b2o$2o2b2o4b2o7bobo4bo20bo4bobo7b2o4b2o2b2o$9b2o9b2o30b2o9b2o$9bo
10bo32bo10bo5$27bo18bo$28b2o14b2o$27b2o16b2o4$36b2o$35bo2bo$34bo4bo$
35b4o16$24bobo20bobo$22b3ob2o18b2ob3o$21bo30bo$22b3ob2o18b2ob3o$24bobo
20bobo$24bobo20bobo$25bo22bo!

Posted: **December 1st, 2022, 9:12 pm**

Possibly completable G-Pi based on a (ancient) partial by Kazyan :

Code: Select all

x = 48, y = 41, rule = LifeHistory
8$29.A$28.A$28.3A3$31.2A$31.2A8.2A$41.A$39.A.A$39.2A3$8.2A18.2A$8.A7.
A10.A2.A$5.2A.A6.A.A10.2A$5.A2.3A4.A.A$6.2A3.A4.A$8.4A16.D.D$8.A19.D.
D$6.A.A.2A3.2A3.2A6.3D$6.2A2.A5.A3.A$10.A.A.A.A.A.A.A$11.2A.2A.A.A.2A
$17.A.A$17.A.A$18.A!

There's no output that the Pi can attach to, and I haven't found a suitable cleanup for the traffic light.
Nevertheless, I think it is certainly possible that a completion exists.

Posted: **December 2nd, 2022, 8:59 am**

Almost RRO

Code: Select all

x = 7, y = 5, rule = LifeHistory
2.2D$.2D.A$2D.3A$.DCA.2A$2.D3.A!

Posted: **December 2nd, 2022, 9:05 am**

googleplex wrote: December 1st, 2022, 9:12 pm Possibly completable G-Pi based on a (ancient) partial by Kazyan :
Code: Select all
x = 48, y = 41, rule = LifeHistory
8$29.A$28.A$28.3A3$31.2A$31.2A8.2A$41.A$39.A.A$39.2A3$8.2A18.2A$8.A7.
A10.A2.A$5.2A.A6.A.A10.2A$5.A2.3A4.A.A$6.2A3.A4.A$8.4A16.D.D$8.A19.D.
D$6.A.A.2A3.2A3.2A6.3D$6.2A2.A5.A3.A$10.A.A.A.A.A.A.A$11.2A.2A.A.A.2A
$17.A.A$17.A.A$18.A!
There's no output that the Pi can attach to, and I haven't found a suitable cleanup for the traffic light.
Nevertheless, I think it is certainly possible that a completion exists.

ALMOST…

Code: Select all

x = 38, y = 28, rule = LifeHistory
11.A$10.A.A6.A$10.A.A4.3A4.A$8.3A.2A2.A6.A$7.A8.2A5.3A$8.3A.2A$10.A.2A
$26.2A$26.2A8.2A$36.A$34.A.A$34.2A3$3.2A18.2A$3.A7.A10.A2.A$2A.A6.A.A
10.2A$A2.3A4.A.A$.2A3.A4.A$3.4A16.D.D$3.A19.D.D$.A.A.2A3.2A3.2A6.3D$.
2A2.A5.A3.A$5.A.A.A.A.A.A.A$6.2A.2A.A.A.2A$12.A.A$12.A.A$13.A!

Edit:

Code: Select all

x = 38, y = 26, rule = LifeHistory
24.A$13.A9.A$12.A.A8.3A$13.A2$26.2A$26.2A8.2A$36.A$34.A.A$34.2A3$3.2A
18.2A$3.A7.A10.A2.A$2A.A6.A.A10.2A$A2.3A4.A.A$.2A3.A4.A$3.4A16.D.D$3.
A19.D.D$.A.A.2A3.2A3.2A6.3D$.2A2.A5.A3.A$5.A.A.A.A.A.A.A$6.2A.2A.A.A.
2A$12.A.A$12.A.A$13.A! [[ STOP 116 ]]

Edit 2: Who knew there would be a block on cover siamese hook here?!

Code: Select all

x = 38, y = 26, rule = LifeHistory
24.A$23.A$23.3A3$26.2A$26.2A8.2A$36.A$34.A.A$34.2A3$3.2A18.2A$3.A7.A10.
A2.A$2A.A6.A.A10.2A$A2.3A4.A.A$.2A3.A4.A$3.4A16.D.D$3.A19.D.D$.A.A.2A
3.2A3.2A6.3D$.2A2.A5.A3.A12.2A$5.A.A.A.A.A.A.A10.A.A$6.2A.2A.A.A.2A6.
2A4.A$12.A.A9.2A4.2A$12.A.A$13.A! [[ STOP 298 ]]

Posted: **December 3rd, 2022, 12:04 am**

squareroot12621 wrote: December 2nd, 2022, 9:05 am
Edit:

Code: Select all

x = 38, y = 26, rule = LifeHistory
24.A$13.A9.A$12.A.A8.3A$13.A2$26.2A$26.2A8.2A$36.A$34.A.A$34.2A3$3.2A
18.2A$3.A7.A10.A2.A$2A.A6.A.A10.2A$A2.3A4.A.A$.2A3.A4.A$3.4A16.D.D$3.
A19.D.D$.A.A.2A3.2A3.2A6.3D$.2A2.A5.A3.A$5.A.A.A.A.A.A.A$6.2A.2A.A.A.
2A$12.A.A$12.A.A$13.A! [[ STOP 116 ]]

A griddle works for the first catalysis, but fails the second catalysis:

Code: Select all

x = 38, y = 30, rule = B3/S23
13bo$12bobo$11bobo$13bob2o$10b2obo10bo$13bobo7bo$12bobo8b3o$13bo2$26b
2o$26b2o8b2o$36bo$34bobo$34b2o3$3b2o18b2o$3bo7bo10bo2bo$2obo6bobo10b2o
$o2b3o4bobo$b2o3bo4bo$3b4o$3bo$bobob2o3b2o3b2o$b2o2bo5bo3bo$5bobobobob
obobo$6b2ob2obobob2o$12bobo$12bobo$13bo!

Posted: **December 3rd, 2022, 2:14 am**

If we could find a pi to pond in just the right way...

Code: Select all

x = 189, y = 153, rule = B3/S23
35$114b3o2$96b2o35b2o$95bo2bo33bo2bo$95bo2bo33bo2bo$96b2o35b2o$110b3o
5b3o$110bobo5bobo$110b3o5b3o2$110b3o5b3o$110bobo5bobo$110b3o5b3o$96b2o
35b2o$95bo2bo33bo2bo$95bo2bo33bo2bo$96b2o35b2o2$114b3o!

Posted: **December 3rd, 2022, 7:28 am**

Lovely pattern that turns into a dodecomino in generation 1, suddenly becomes symmetric in generation 10, and stabilizes at generation 126 to a clean set of 20 blinkers:

Code: Select all

x = 2, y = 7, rule = B3/S23
bo$2o$o2$2o$o$o!

Posted: **December 3rd, 2022, 1:30 pm**

Two octo3obj seeds for that dodecomino

Code: Select all

x = 64, y = 18, rule = B3/S23
57b3o2$8bo$3b2o3bo47bo$3b2o3bo46bobo$55bobo$56bo$4b2o55b2o$4b2o54bo2bo
$2o9b2o48b2o$2o8b2o$12bo4$51bo$51b2o$50bobo!
#C [[ THEME LifeHistory ZOOM 6 HARDRESET STOP 40 ]]

Posted: **December 3rd, 2022, 11:26 pm**

Check Lifeline. Generation 2 of dani's pattern matches generation 6 of the following one:

Lifeline Volume 6 page 2 wrote:Christopher Scussel of Birmingham Mi.
notes that the collision of a glider
and a lightweight spaceship will in
130 generations result in a pure census
of twenty blinkers. (EN: a blinding
finish!)

Code: Select all

x = 10, y = 7, rule = B3/S23
6bo2bo$5bo$5bo3bo$5b4o$3o$2bo$bo!

Catagolue's synthesis is another 4G recipe:

Code: Select all

#CSYNTH xp2_y7s01110szy9222zy0ey6888y6888z111xgy27y7gy27zy230888y688803y4o0222zyu1zyhs01110szyj222 costs 4 gliders (pseudo).
#CLL state-numbering golly
x = 17, y = 15, rule = B3/S23
bo$2bo$3o4$15bo$14bo$14b3o2$8bobo$8b2o$3bobo3bo$4b2o$4bo!

---
Random fact: even though an R-pentomino gives a duoplet spark at generation 9, only a couple of known R-pentomino hasslers have sufficient clearance to use that duoplet to reflect a glider: one is p37 and the other p40. (The C2-symmetric p30 one emits reflecting duoplets in an unrelated way.) Neither of two allows for the following glider-producing spark interaction. (Again, the p30 one is obsoleted by an unrelated asymmetric p30 for the purpose, as seen in the pseudo p15 gun.)

Code: Select all

x = 5, y = 5, rule = B3/S23
3bo$4bo$2bo$obo$obo!

Random fact two: the duoplet-emitting tub-with-tail eater reaction is not very suitable to the glider-producing spark interaction. Six (6) ticks prior to appearance of duoplet, an interaction destroys the eater.

Code: Select all

x = 29, y = 18, rule = B3/S23
2o10b2o2$3o9b3o2bo$4bo12bobo$3bo13b2o2$6bo2b2o10b2o$6bo2b2o6bo3b2o$4b
obo9bobo$3bobo9bobo$3bo11bo$2b2o10b2o!

Posted: **December 4th, 2022, 3:20 am**

Two properly-timed herschels make a switch engine relatively cleanly. The eater gets rid of one blinker, but the other looks impossible without using snarks:

Code: Select all

x = 29, y = 27, rule = B3/S23
4bo$bo$bo2bo$3o$3o$o2bo8b2o$bobo9bo$b3o9bobo$14b2o14$26b2o$25bobo$25bo
$25b2obo$27b2o!

Posted: **December 4th, 2022, 8:06 am**

dani wrote: December 4th, 2022, 3:20 am Two properly-timed herschels make a switch engine relatively cleanly. The eater gets rid of one blinker, but the other looks impossible without using snarks:
Code: Select all
x = 29, y = 27, rule = B3/S23
4bo$bo$bo2bo$3o$3o$o2bo8b2o$bobo9bo$b3o9bobo$14b2o14$26b2o$25bobo$25bo
$25b2obo$27b2o!

Nice! You can get rid of the other blinker too:

Code: Select all

x = 44, y = 31, rule = LifeHistory
19.A$16.A$16.A2.A$15.3A$15.3A$5.C9.A2.A8.2A$5.3C8.A.A9.A$8.C7.3A9.A.A
$7.2C20.2A14$41.2A$40.A.A$40.A$2C38.2A.A$2C40.2A$7.2C.2C$8.C.C$6.C.C.
C.C$6.2C3.2C!

Posted: **December 8th, 2022, 7:21 pm**

AlbertArmStain wrote: December 8th, 2022, 7:03 pm APG found on Discord, this

Code: Select all

x = 27, y = 17, rule = LifeHistory
14.C$13.C.C7.2A$13.2C9.A$3.2A19.A.A$3.A2.A15.2A.2A$4.2A.A12.A2.A$.3A
2.A13.2A.A.2A$A3.2A16.A.A.A$.2A17.2A2.A$2.A.2A15.A.2A$2.A2.A10.3A2.A$
3.2A11.A5.3A$17.A6.A$7.2A$8.A$5.3A$5.A!

I accidentally LWSS.

Code: Select all

x = 43, y = 27, rule = B3/S23
27bo$26bobo$26bobo$2o25bo$2o6$30bo$29bobo7b2o$29b2o9bo$19b2o19bobo$19b
o2bo15b2ob2o$20b2obo12bo2bo$17b3o2bo13b2obob2o$16bo3b2o16bobobo$17b2o
17b2o2bo$18bob2o15bob2o$18bo2bo10b3o2bo$19b2o11bo5b3o$33bo6bo$23b2o$
24bo$21b3o$21bo!

Posted: **December 9th, 2022, 4:54 am**

Perhaps not useless.

Code: Select all

x = 10, y = 31, rule = B3/S23
bo$2bo$3o9$8b2o$4bo3b2o$3bobo$2bo2bo$3b2o13$3bo$3bo$3bo!

Posted: **December 11th, 2022, 3:05 pm**

U-to-lom

Code: Select all

x = 28, y = 22, rule = B3/S23
23bo$22bobo$22bobo$12b3o6b2ob3o$12b3o12bo$11bobo7b2ob3o$11b2o8b2obo9$
16b2obo$16b2ob3o$22bo$2o14b2ob3o$2o15bobo$10b2o5bobo$10b2o6bo!

Posted: **December 12th, 2022, 1:42 pm**

Code: Select all

x = 53, y = 76, rule = B3/S23
4bo9bo23bo9bo$4b3o6bo25bo6b3o$7bo5b3o21b3o5bo$6bo2bo33bo2bo$2b2o2bob2o
33b2obo2b2o$2bobobo39bobobo$4bobo39bobo$3b2ob2o37b2ob2o2$2o49b2o$2o49b
2o3$4bo43bo$4b3o39b3o$7bo37bo$6bo2bo33bo2bo$2b2o2bob2o33b2obo2b2o$2bob
obo39bobobo$4bobo39bobo$3b2ob2o37b2ob2o2$2o49b2o$2o49b2o3$4bo43bo$4b3o
39b3o$7bo37bo$6bo2bo33bo2bo$2b2o2bob2o33b2obo2b2o$2bobobo39bobobo$4bob
o39bobo$3b2ob2o37b2ob2o2$2o49b2o$2o49b2o3$4bo43bo$4b3o39b3o$7bo37bo$6b
o2bo33bo2bo$2b2o2bob2o33b2obo2b2o$2bobobo39bobobo$4bobo39bobo$3b2ob2o
37b2ob2o2$2o49b2o$2o49b2o3$4bo43bo$4b3o39b3o$7bo37bo$6bo2bo33bo2bo$2b
2o2bob2o33b2obo2b2o$2bobobo39bobobo$4bobo39bobo$3b2ob2o37b2ob2o2$2o49b
2o$2o49b2o3$4bo43bo$4b3o39b3o$7bo37bo$6bo2bo33bo2bo$2b2o2bob2o33b2obo
2b2o$2bobobo39bobobo$4bobo39bobo$3b2ob2o37b2ob2o2$2o49b2o$2o49b2o!

Posted: **December 13th, 2022, 9:32 am**

Stepan Babintsev wrote: December 12th, 2022, 1:42 pm

Code: Select all

x = 53, y = 76, rule = B3/S23
4bo9bo23bo9bo$4b3o6bo25bo6b3o$7bo5b3o21b3o5bo$6bo2bo33bo2bo$2b2o2bob2o
33b2obo2b2o$2bobobo39bobobo$4bobo39bobo$3b2ob2o37b2ob2o2$2o49b2o$2o49b
2o3$4bo43bo$4b3o39b3o$7bo37bo$6bo2bo33bo2bo$2b2o2bob2o33b2obo2b2o$2bob
obo39bobobo$4bobo39bobo$3b2ob2o37b2ob2o2$2o49b2o$2o49b2o3$4bo43bo$4b3o
39b3o$7bo37bo$6bo2bo33bo2bo$2b2o2bob2o33b2obo2b2o$2bobobo39bobobo$4bob
o39bobo$3b2ob2o37b2ob2o2$2o49b2o$2o49b2o3$4bo43bo$4b3o39b3o$7bo37bo$6b
o2bo33bo2bo$2b2o2bob2o33b2obo2b2o$2bobobo39bobobo$4bobo39bobo$3b2ob2o
37b2ob2o2$2o49b2o$2o49b2o3$4bo43bo$4b3o39b3o$7bo37bo$6bo2bo33bo2bo$2b
2o2bob2o33b2obo2b2o$2bobobo39bobobo$4bobo39bobo$3b2ob2o37b2ob2o2$2o49b
2o$2o49b2o3$4bo43bo$4b3o39b3o$7bo37bo$6bo2bo33bo2bo$2b2o2bob2o33b2obo
2b2o$2bobobo39bobobo$4bobo39bobo$3b2ob2o37b2ob2o2$2o49b2o$2o49b2o!

Even better:

Code: Select all

x = 53, y = 73, rule = B3/S23
14bo23bo$5b2o6bo25bo6b2o$4bo2bo5b3o21b3o5bo2bo$bo2bobo2bo33bo2bobo2bo
$obobobob2o33b2obobobobo$bo2bobo39bobo2bo$4bobo39bobo$5bo41bo7$5b2o39b
2o$4bo2bo37bo2bo$bo2bobo2bo33bo2bobo2bo$obobobob2o33b2obobobobo$bo2bo
bo39bobo2bo$4bobo39bobo$5bo41bo7$5b2o39b2o$4bo2bo37bo2bo$bo2bobo2bo33b
o2bobo2bo$obobobob2o33b2obobobobo$bo2bobo39bobo2bo$4bobo39bobo$5bo41b
o7$5b2o39b2o$4bo2bo37bo2bo$bo2bobo2bo33bo2bobo2bo$obobobob2o33b2obobo
bobo$bo2bobo39bobo2bo$4bobo39bobo$5bo41bo7$5b2o39b2o$4bo2bo37bo2bo$bo
2bobo2bo33bo2bobo2bo$obobobob2o33b2obobobobo$bo2bobo39bobo2bo$4bobo39b
obo$5bo41bo7$5b2o39b2o$4bo2bo37bo2bo$bo2bobo2bo33bo2bobo2bo$obobobob2o
33b2obobobobo$bo2bobo39bobo2bo$4bobo39bobo$5bo41bo!

Posted: **December 14th, 2022, 6:25 pm**

if only

Code: Select all

x = 15, y = 23, rule = LifeHistory
5.2C.2C$4.C.C.C.C$2A3.C3.C3.2A$2A11.2A17$6.3E$6.E.E$6.E.E!

Posted: **December 15th, 2022, 8:24 am**

AlbertArmStain wrote: December 14th, 2022, 6:25 pm if only
Code: Select all
x = 15, y = 23, rule = LifeHistory
5.2C.2C$4.C.C.C.C$2A3.C3.C3.2A$2A11.2A17$6.3E$6.E.E$6.E.E!

still useless

Code: Select all

x = 17, y = 28, rule = B3/S23
2b2obo5bob2o$bo2b2o5b2o2bo$obo5bo5bobo$bob11obo$3bo9bo$2bo3b2ob2o3bo$b
o3bobobobo3bo$b2o3bo3bo3b2o18$7b3o$7bobo$7bobo!

Posted: **December 15th, 2022, 3:17 pm**

MathAndCode wrote: April 27th, 2021, 11:11 amI've done some work on stabilizing it. Here are two partial stabilizations that I found:
Code: Select all
x = 85, y = 27, rule = B3/S23
4bo70bo$5bo67bobo$3b3o68b2o$82bo$11bo70bobo$9b2o71b2o$10b2o$14bobo$14b
2o$15bo61bo$5bo70bo$4bo70b3o$3b3o$17b3o$17bo62bo$8bo9bo60bobo$7bobo62b
obo4bobo$obo4bobo63b2o5bo$b2o5bo64bo$bo4$76b3o$4b3o71bo$6bo70bo$5bo!

I'm chorus as to whether anything more can be done with these. How would I go about finding "full" stabilisations?

Posted: **December 15th, 2022, 5:28 pm**

Frankenstein's Monster

Code: Select all

x = 30, y = 34, rule = LifeHistory
14.A$13.A.A$13.A.3A$10.2A.A4.A$10.A.A.A.A.A$12.A.A.2A$11.A.A$2A10.A$.
A17.2A$.A.A14.A.A$2.2A5.A8.2A$8.A.2A10.2A$9.2A11.A.A$24.A$24.2A.2A$25.
A.A.A$24.A2.A.A$24.A.A.A$22.3A2.A$21.A3.2A$21.4A$15.2A7.A$11.A3.2A4.2A
.A.A$10.A.A9.A2.2A$10.A2.A6.A.A$11.2A7.2A2$15.2A.A$10.2A3.2A.3A$10.2A
9.A$15.2A.3A$16.A.A$16.A.A$17.A!

Posted: **December 16th, 2022, 11:49 pm**

A p46 glider stream hitting a block on a certain diagonal generates a hat and a shillelagh by generation 2300:

Code: Select all

x = 96, y = 84, rule = B3/S23
94bo$94b2o64$17b2o$17bobo$19bo$3bo13b3o$b3o27b2o$o29bobo$b3o26bo$3bo
13b3o10b3o13bo$19bo26b3o$17bobo29bo$17b2o27b3o$30b3o13bo$30bo$30bobo$
31b2o$22b2o$23bo$20b3o$20bo!

Posted: **December 17th, 2022, 4:44 am**

Catalyst-flip reaction

Code: Select all

x = 15, y = 36, rule = LifeHistory
10.A$9.A.A$9.A.A$8.2A.3A$14.A$3.2A3.2A.3A$3.2A3.2A.A6$.D$.2D$2D2$8.2A
$8.2A4$2C$.2C$.C6$8.2A.A$8.2A.3A$14.A$8.2A.3A$9.A.A$9.A.A$10.A!

Posted: **December 17th, 2022, 3:42 pm**

1G component.
White cells must be on.

Code: Select all

x = 9, y = 14, rule = LifeHistory
2.A.A$2.2A$3.A2$2.2C$2.C$4.C$5C$C$.3C.C$3.C.3C$4.C3.A$5.A.A$4.2A.2A!

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Re: Thread For Your Useless Discoveries

Re: Thread For Your Useless Discoveries

Re: Thread For Your Useless Discoveries

Re: Thread For Your Useless Discoveries

Re: Thread For Your Useless Discoveries

Re: Thread For Your Useless Discoveries

Re: Thread For Your Useless Discoveries

Re: Thread For Your Useless Discoveries

Re: Thread For Your Useless Discoveries

Re: Thread For Your Useless Discoveries

Re: Thread For Your Useless Discoveries

Re: Thread For Your Useless Discoveries

Re: Thread For Your Useless Discoveries

Re: Thread For Your Useless Discoveries

Re: Thread For Your Useless Discoveries

Re: Thread For Your Useless Discoveries

Re: Thread For Your Useless Discoveries

Re: Thread For Your Useless Discoveries

Re: Thread For Your Useless Discoveries

Re: Thread For Your Useless Discoveries