Search found 214 matches

by BobShemyakin
April 27th, 2019, 10:36 am
Forum: Patterns
Topic: 17 in 17: Efficient 17-bit synthesis project
Replies: 315
Views: 88588

Re: 17 in 17: Efficient 17-bit synthesis project

My base of syntheses of 6939 syntheses meets conditions 17 in 17: 138 meet conditions 17 = 17: I'll not bore over your files for a while, but for compatibility's sake, don't use RAR. Use 7-Zip (or .tar.gz, or just plain old zip) instead. Golly can't open 17-490.rle – you are definitely using a non-...
by BobShemyakin
April 27th, 2019, 5:41 am
Forum: Patterns
Topic: 17 in 17: Efficient 17-bit synthesis project
Replies: 315
Views: 88588

Re: 17 in 17: Efficient 17-bit synthesis project

My base of syntheses of 6939 syntheses meets conditions 17 in 17: 17in17.rar 138 meet conditions 17 = 17: 17to17.rar and 696 still lifes should be synthesized: 17.89 17.154 17.157 17.158 17.173 17.174 17.175 17.177 17.181 17.183 17.184 17.185 17.187 17.188 17.189 17.196 17.198 17.199 17.202 17.210 1...
by BobShemyakin
April 14th, 2019, 3:31 pm
Forum: Patterns
Topic: 18-bit SL Syntheses (100% Complete!)
Replies: 75
Views: 77358

Re: 18-bit SL Syntheses (100% Complete!)

Second-most expensive 17-bitter in at most 12: x = 114, y = 136, rule = B3/S23 111bobo$111b2o$112bo49$82bo6b2o$82bo6b2o$82bo2$59b3o7$69b3o$68bo3bo$ 68bo4bo$69b2o2bo$71b2o67$2o$b2o$o! Eleven: x = 347, y = 147, rule = B3/S23 210bo$208b2o$209b2o49$146bobo$147b2o$147bo3$345bo$174bo6b2o161bo$174bo 6b2o1...
by BobShemyakin
December 8th, 2018, 3:58 pm
Forum: Patterns
Topic: Synthesising Oscillators
Replies: 922
Views: 718232

Re: Synthesising Oscillators

One of the soups for 18P2.359 suggests a 28-glider synthesis https://catagolue.appspot.com/object/xp2_gk115kzwa8wa2zx111/b3s23 x = 179, y = 80, rule = B3/S23 35bo$33boo98bo$34boo95bobo$132boo5$5bo$6boo11bo$5boo11bo$18b3o$16bo28b oo28boo28boo28boo28boo$15boo28bobbo26bobbo26bobbo26bobbo26bobbo$15bobo...
by BobShemyakin
December 8th, 2018, 2:22 pm
Forum: Patterns
Topic: Soup search results
Replies: 2094
Views: 1192675

Re: Soup search results

Natural {boat, ship, tie}-fumarole: ... 9G and 13G: x = 131, y = 57, rule = B3/S23 72bobo$73b2o$73bo3$71bobo$72b2o$72bo4$10bo79bo$11b2o78b2o$10b2o78b2o3$ o44b2o33bo$b2o41bobo34b2o$2o42b2o34b2o$42b2o$41bobo5b2o78b2o$41b2o5bob o77bobo$48b2o78b2o$46b2o78b2o$7b2o13b2o21bobo39b2o13b2o21bobo$8b2o11b 2o18...
by BobShemyakin
October 31st, 2018, 3:31 pm
Forum: Patterns
Topic: Soup search results
Replies: 2094
Views: 1192675

Re: Soup search results

It lasts 26,239 generations and produces a twinhat at (-62,-112) starting around generation 20,936, using this predecessor: x = 13, y = 10, rule = B3/S23 o$o$o2$2b3o2$o9b2o$o9bobo$o9bobo$11bo! I'm assuming that is well-known. 6G: x = 46, y = 42, rule = B3/S23 bo$2bo34bo$3o32b2o$36b2o2$6bobo$7b2o5bo...
by BobShemyakin
September 4th, 2018, 2:09 pm
Forum: Patterns
Topic: Still Life Synthesis Thread
Replies: 83
Views: 76020

Re: Still Life Synthesis Thread

I find a still life: ... Then I'm trying to find the glider synthesis of it. First step: ... All still-lifes with populations up to 32 bits have already been found. By repeated applications of simple converters, around 97% of the ones up to 24 bits (at least) can be synthesized, and it's likely tha...
by BobShemyakin
August 3rd, 2018, 3:28 pm
Forum: Patterns
Topic: Soup search results
Replies: 2094
Views: 1192675

Re: Soup search results

How is this not major? I'd say this is a great component! It's a racetrack, actually: x = 17, y = 15, rule = B3/S23 14b2o$13bobo$13bob2o$13bo2bo$3b2o9b2o$2bobo$3bo3$3o$obob2o$obo$6bo$3bo bo$4bo! EDIT: @danny: Ouch. EDIT 2: Wait, it's not a racetrack. Whoops! Synthesis in 9G: x = 104, y = 35, rule =...
by BobShemyakin
March 25th, 2018, 8:45 am
Forum: Patterns
Topic: Synthesising Oscillators
Replies: 922
Views: 718232

Re: Synthesising Oscillators

github_com_osc.rar I've added the syntheses of all the 16-bit oscillators, except for three which I've been unable to locate: ... Could someone point me towards those syntheses... Also, there is not a complete synthesis for another 16-bit oscillator, so this will also need to be completed (unless t...
by BobShemyakin
January 25th, 2018, 2:03 pm
Forum: Patterns
Topic: Thread for your unsure discoveries
Replies: 1703
Views: 827662

Re: Thread for your unsure discoveries

Could this be used to more efficiently synthesize 16.30? x = 25, y = 29, rule = B3/S23 8$15b3o$13b2o$13b2ob2o3$16bo$16b2o$18bo$16b2o$16bo6$7b2o3b3o$7bobo3bob o$8bo$14bo! There is a honeyfarm predecessor, a pi, a weird corruption I don't know how to synthesize, and a boat. Here's a synthesis in 11 g...
by BobShemyakin
January 25th, 2018, 1:55 pm
Forum: Patterns
Topic: Still Life Synthesis Thread
Replies: 83
Views: 76020

Re: Synthesising Oscillators

16.68 in 12 gliders, instead of 15: x = 93, y = 99, rule = B3/S23 bo$2bo$3o26$68bo$67bo$67b3o5$46bo$46bobo$46b2o5$28bo$26bobo$27b2o2$37b 3o$39bo$38bo2$53b2o$53bobo$53bo$49b2o$48b2o$33b2o15bo$32bobo$34bo16$ 59b2o5bo$59bobo3b2o$59bo5bobo17$12b3o$14bo$13bo2$90b3o$90bo$91bo! I am not sure where to put ...
by BobShemyakin
December 2nd, 2017, 6:54 am
Forum: Patterns
Topic: Thread For Requesting Help
Replies: 98
Views: 99803

Re: Thread For Requesting Help

Can someone reduce this synthesis for cis-boat and cap? x = 14, y = 18, rule = B3/S23 3bo$2bo$2b3o6bo$12bo$3b3o4b3o$5bo$4bo7bo$11b2o$7bo3bobo$6b2o$6bobo2$b2o$obo$2bo$8bo$7b2o$7bobo! 4G: #C xs13_2530f96 costs 4 gliders x = 110, y = 15, rule = B3/S23 7bo$6bo$6b3o3$6b3o95b2ob2o$6bo5b3o88bobobobo$7bo4b...
by BobShemyakin
September 28th, 2017, 2:14 pm
Forum: Patterns
Topic: Spaceship Discussion Thread
Replies: 862
Views: 492793

Re: Spaceship Discussion Thread

Here are two closely-related 40-cell c/4 orthogonal spaceships: x = 40, y = 17, rule = B3/S23 3bo22bo$b2o21b2o$3bo22bo$5b4o19b4o$6bo2bo19bo2bo$7b2o21b2o$8b2o21b2o2$ 6bo22bo9bo$4b2obobobobo13b2obobobob2obo$5bo5bob2obo11bo5bobo$5bo10bo 11bo$5bo3b2o17bo3b2o$4b5o18b5o$2bo22bo$2o21b2o$2bo22bo! They were...
by BobShemyakin
September 24th, 2017, 2:52 am
Forum: Patterns
Topic: Thread For Your Useless Discoveries
Replies: 2235
Views: 881467

Re: Thread For Your Useless Discoveries

Found a faster than c spaceship in a 1x32 torus. ,,, How is this faster than c? (Especially since, by the very definition of c, any information transfer in any neighborhood is physically incapable of traveling faster than c). It's a bit silly, I agree, but the sense in which it's true is that after...
by BobShemyakin
September 14th, 2017, 3:54 pm
Forum: Patterns
Topic: 4 glider syntheses
Replies: 122
Views: 169041

Re: 4 glider syntheses

47 new still-lifes synthesized with 4 gliders: ... x = 941, y = 443, rule = LifeHistory 445.A$443.2A$444.2A6$721.A.A$412.A308.2A$413.A308.A$411.3A$A906.A.A$. 2A904.2A$2A906.A5$125.A$124.A195.A.A$119.2A3.3A193.2A$120.2A199.A$ 119.A666.A$426.A360.A$426.A.A356.3A$118.2A306.2A$117.A.A$119.A819.2A$ 21.A...
by BobShemyakin
August 23rd, 2017, 1:12 pm
Forum: Patterns
Topic: 16 in 16: Efficient 16-bit Synthesis Project
Replies: 272
Views: 195898

Re: 16 in 16: Efficient 16-bit Synthesis Project- completed

But it turned out to be incomplete. List of 108 still lifes, what I not found from the list Chris ... I ask to help me fill my database. ... Is this what you're looking for, or no? Of course, thank you EDIT: I checked the list. Found a bug only 16,825, however it is easily corrected. step 2 takes t...
by BobShemyakin
August 23rd, 2017, 11:17 am
Forum: Patterns
Topic: 16 in 16: Efficient 16-bit Synthesis Project
Replies: 272
Views: 195898

Re: 16 in 16: Efficient 16-bit Synthesis Project

16.836 in 13 gliders Yes, last one down! I'm back online and pushed what will the last commit for a while. All 16-bit still lifes are synthesisable in at most 15G with an average of at most 10.47G! Thanks to everyone! Chris led the list with full list of synthesis of 16-bit still lifes . Based on t...
by BobShemyakin
August 17th, 2017, 12:35 pm
Forum: Patterns
Topic: 4 glider syntheses
Replies: 122
Views: 169041

Re: 4 glider syntheses

I presume that you are finding these by enumerating subsets of 4-glider syntheses. It's a very simple search that ducks the complications of enumerating collisions correctly: It just places 4 gliders, each within one of the boxes below picked at random, at random coordinates and phases, but each he...
by BobShemyakin
August 15th, 2017, 7:18 am
Forum: Patterns
Topic: Synthesising Oscillators
Replies: 922
Views: 718232

Re: Synthesising Oscillators

Anyway, xs19_02egm9a4zc8421 in 10 gliders (possibly reducible), which allows 17.3736 (xs17_2egm9a4zw65) in 16 gliders, and likely other difficult 17-bit still lifes: ... The flip-and-shorten snake converer can shorten by an arbitrarily large number, by moving the two lower gliders SW n spaces and b...
by BobShemyakin
July 31st, 2017, 1:45 pm
Forum: Patterns
Topic: Thread For Your Useless Discoveries
Replies: 2235
Views: 881467

Re: Thread For Your Useless Discoveries

Gamedziner wrote:Pre-block can stabilize half a line as a p2 oscillator (may already be known):

Code: Select all

bo3b2ob2o3bo$obo2b2ob2o2bobo$b2o9b2o$3b9o$b2o9b2o$obo2bo3bo2bobo$bo3b2ob2o3bo!
Funny

Code: Select all

x = 15, y = 7, rule = B3/S23
bo3b2ob2o3bo$obo2b2ob2o2bobo$b2o4bo4b2o$3b9o$b2o9b2o$obo2bo3bo2bobo$bo
3b2ob2o3bo!
BobShemyakin
by BobShemyakin
July 30th, 2017, 8:07 am
Forum: Patterns
Topic: 4 glider syntheses
Replies: 122
Views: 169041

Re: 4 glider syntheses

Can't find this 4-glider synthesis of Long integral (xs10_3542ac, 10.19) in BobShemyakin's latest 4-glider table , and on the wiki it's listed as needing 5 gliders: x = 21, y = 15, rule = LifeHistory 8.A.A$8.2A$9.A$.A$2.A$3A3$.3A$3.A$2.A2$19.A$18.2A$18.A.A! EDIT: Here's one more 4-glider synthesis ...
by BobShemyakin
July 28th, 2017, 1:17 pm
Forum: Patterns
Topic: Synthesising Oscillators
Replies: 922
Views: 718232

Re: Synthesising Oscillators

The penny lane synthesis can be slightly reduced (from 33 to 28): x = 379, y = 29, rule = B3/S23 224bo$223bo$80bo142b3o$81bo3bo30b2o30b2o$79b3ob2o30bo2bo24bo3bo2bo144b o$84b2o29bo2bo22bobo3bo2bo142b2o$116b2o24b2o4b2o144b2o37bo4bobo4bo$ 331bobo2bobobobo2bobo$332b2o3b2ob2o3b2o$223bo66bo$17bo161bo31bo...
by BobShemyakin
July 16th, 2017, 11:48 am
Forum: Patterns
Topic: 4 glider syntheses
Replies: 122
Views: 169041

Re: 4 glider syntheses

Sorry to bump an old thread, ,,, EDIT: And the Coe's p8 synthesis too: x = 25, y = 21, rule = B3/S23 2bobo$2b2o$3bo10bo$13bo3bo$3o10bo4bo$o13bo3bo$bo14b2obo$18b3o2b2o$11bo 6b2o3b2o$10b2o$10bobo6$12bo$11b2o$11bobo6bo$19b2o$19bobo! I am very pleased that this thread is not forgotten. Coes p8 in 5G wa...
by BobShemyakin
May 24th, 2017, 12:56 pm
Forum: Patterns
Topic: 16 in 16: Efficient 16-bit Synthesis Project
Replies: 272
Views: 195898

Re: 16 in 16: Efficient 16-bit Synthesis Project

Great work! Thanks to everyone!

Bob Shemyakin
by BobShemyakin
May 7th, 2017, 5:31 am
Forum: Patterns
Topic: 16 in 16: Efficient 16-bit Synthesis Project
Replies: 272
Views: 195898

Re: 16 in 16: Efficient 16-bit Synthesis Project

16.1962 in 12 gliders: x = 56, y = 63, rule = B3/S23 2bo$obo$b2o12$14bo$15bo16bo3bo$13b3o17bo2bobo$31b3o2b2o4$39bo$38bo$38b 3o2$38bo$38b2o$37bobo9$32bo$30b2o$31b2o$34b3o$34bo5b3o$35bo4bo$41bo4$ 11bo$11b2o40b2o$10bobo40bobo$53bo11$6b2o$5bobo$7bo! ... This is a mistake. 2 gliders (marked on the left ...