POTY 2019 Nomination Thread

For discussion of specific patterns or specific families of patterns in Conway's Game of Life, both newly-discovered and well-known.
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Re: POTY 2019 Nomination Thread

Post by Hubi1857 »

Apropos p23 by AbhpzTa
Freywa wrote: November 24th, 2019, 3:13 pm The new p23 will be called David Hilbert. The reference should be obvious.
The reference defintely isn't obvious, at all; it just pleases the referees and participants of the POTY contests.

This is David Hilbert in person, the guy who invented the "quick and dirty" approach to each and every computable problem imaginable.
David Hilbert, born january 23rd 1862 / died february 14th 1943
David Hilbert, born january 23rd 1862 / died february 14th 1943
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Re: POTY 2019 Nomination Thread

Post by Macbi »

I nominate the patterns found by Nick Gotts in his Systematic survey of small patterns, including Bunnies 10a which broke a long-standing record for population 10 methuselahs.
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Re: POTY 2019 Nomination Thread

Post by Ch91 »

I think I'll nominate the Remini.
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Re: POTY 2019 Nomination Thread

Post by Ian07 »

Ch91 wrote: January 5th, 2020, 1:40 pm I think I'll nominate the Remini.
Already nominated by Gustone.
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Re: POTY 2019 Nomination Thread

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I nominate this p250 c/10 orthogonal rake by christoph r. It is the first c/10 rake with a period below (I think) 320, as well as the lowest period so far achieved for a c/10 rake.
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Re: POTY 2019 Nomination Thread

Post by Sokwe »

The nomination time ended a little while ago. I think we should give ourselves a few days to finalize the pattern descriptions before starting the competition.
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Re: POTY 2019 Nomination Thread

Post by Moosey »

Wait
I also nominate Scholar

Surprised nobody did that for POTY earlier than this
κ is measurable iff there is a nontrivial elementary embedding j:V→M (M transitive) with critical point κ
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Re: POTY 2019 Nomination Thread

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Moosey wrote: January 15th, 2020, 7:44 am Wait
I also nominate Scholar

Surprised nobody did that for POTY earlier than this
Pavgran pointed out on Discord that testitemqlstudop did that, way back, so we're good there.

I missed the deadline by some unknown number of hours, but just in case I can still sneak in a nomination or three --

AGreason/WildMyron/BlinkerSpawn/Scorbie's phoenix agars brought OEIS A160657 high-period oscillators into Conway's Life. Those periods have already showed up in lots of other rules, but I didn't expect to see them in plain vanilla B3/S23.

GilGil's 60-line c/10 printer

Goldtiger997's Marvelous Multifarious Megaconverters (crab, 25P3H1V0.2, 27P4H1V1, 46P4H1V0)
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Re: POTY 2019 Nomination Thread

Post by Kazyan »

I nominate Goldtiger's synthesis of a c/4 diagonal spaceship. It's elegant chaos, and spaceship syntheses are rare.
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Re: POTY 2019 Nomination Thread

Post by Hubi1857 »

Kazyan wrote: January 16th, 2020, 2:11 am I nominate Goldtiger's synthesis of a c/4 diagonal spaceship. It's elegant chaos, and spaceship syntheses are rare.
Isn't this more of a tagalong for two gliders?
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Re: POTY 2019 Nomination Thread

Post by Moosey »

Hubi1857 wrote: January 16th, 2020, 7:42 am
Kazyan wrote: January 16th, 2020, 2:11 am I nominate Goldtiger's synthesis of a c/4 diagonal spaceship. It's elegant chaos, and spaceship syntheses are rare.
Isn't this more of a tagalong for two gliders?
Strictly, I think so, but we usually count G Tagalongs as their own ships, because very few c/4ds interfere with their Gs
Either way, it's equally impressive.
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Re: POTY 2019 Nomination Thread

Post by Hubi1857 »

Moosey wrote: January 16th, 2020, 8:07 am Strictly, I think so, but we usually count G Tagalongs as their own ships, because very few c/4ds interfere with their Gs
Either way, it's equally impressive.
"c4/ds" means "diagonal spaceship of speed=c/4"?

I already wondered if there are other patterns beside the usual glider which move diagonally...
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Re: POTY 2019 Nomination Thread

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Moosey wrote: January 15th, 2020, 7:44 am I also nominate Scholar
Appears to me more of an alligator than a spaceship!
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Re: POTY 2019 Nomination Thread

Post by dvgrn »

Hubi1857 wrote: January 16th, 2020, 8:36 amI already wondered if there are other patterns beside the usual glider which move diagonally...
The easiest ones to find with a search program are the lowest period, c/4 (same speed as a glider) -- see Patterns/Life/Spaceships/c4-diagonal.rle.

There are also known c/5, c/6, and c/7 elementary diagonal spaceships, plus lots of c/12 Corderships. There are also huge slow adjustable-speed diagonal spaceships like the Demonoids.
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Re: POTY 2019 Nomination Thread

Post by KennyFromSouthPark »

I nominate the Y.A.Y.! bubble to be found here:

viewtopic.php?f=2&t=4244#p87082
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Re: POTY 2019 Nomination Thread

Post by dvgrn »

KennyFromSouthPark wrote: January 17th, 2020, 8:44 am I nominate the Y.A.Y.! bubble...
Why?

I know this keeps stretching the nomination period, but I'd like to nominate simsim314's "99 bottles of beer on the wall"-printing pattern.

Also Extrementhusiast’s spaghetti monster eater and the associated Heisenburp device by Goldtiger997, since no one seems to have gotten around to doing that nomination (it got mentioned on Discord yesterday).
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Re: POTY 2019 Nomination Thread

Post by KennyFromSouthPark »

Why the "YAY!"??

Well, isn't it as good as Hubis phalanx or Conways glider?

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Re: POTY 2019 Nomination Thread

Post by Hdjensofjfnen »

KennyFromSouthPark wrote: January 17th, 2020, 8:44 am I nominate the Y.A.Y.! bubble to be found here:

viewtopic.php?f=2&t=4244#p87082
Thanks, but that was a joke, not an actual nomination.
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Re: POTY 2019 Nomination Thread

Post by Sokwe »

KennyFromSouthPark wrote: January 17th, 2020, 8:44 am I nominate the Y.A.Y.! bubble to be found here:

viewtopic.php?f=2&t=4244#p87082
The post clearly states that it was found in 2020, so it is ineligible for this contest. Please restrict discussion to eligible and serious nominees.
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Re: POTY 2019 Nomination Thread

Post by KennyFromSouthPark »

Amen.
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Re: POTY 2019 Nomination Thread

Post by 77topaz »

When are we intending for the nominating period for this to end (since it's clearly been extended) and the voting to begin?
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Re: POTY 2019 Nomination Thread

Post by testitemqlstudop »

Since there were no nominations for five days, I'll start summarizing the nominations. I'll post the final poll entries tomorrow.
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Re: POTY 2019 Nomination Thread

Post by GilGil »

[EDIT : Oops ! Already nominated in 2018 :oops: ]
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Re: POTY 2019 Nomination Thread

Post by Entity Valkyrie 2 »

Kazyan wrote: January 16th, 2020, 2:11 am I nominate Goldtiger's synthesis of a c/4 diagonal spaceship. It's elegant chaos, and spaceship syntheses are rare.
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Re: POTY 2019 Nomination Thread

Post by 77topaz »

testitemqlstudop wrote: January 22nd, 2020, 9:18 pm Since there were no nominations for five days, I'll start summarizing the nominations. I'll post the final poll entries tomorrow.
Any updates on this?
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