Difference between revisions of "Jason's p33"
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|isorulemin = B3/S23 | |isorulemin = B3/S23 | ||
|isorulemax = B38/S234e5e6i8 | |isorulemax = B38/S234e5e6i8 | ||
|apgcode = | |synthesis = 16 | ||
|plaintext = true | |||
|rle = true | |||
|apgcode = xp33_252y2gz652y2o99gzy4stgc87zy6s261n7zy71ii3y28kczya1y28k8 | |||
|pentadecathlonid = 92P33.1 | |pentadecathlonid = 92P33.1 | ||
|viewerconfig = #C [[ THUMBSIZE 2 HEIGHT 480 GPS 11 ]] | |viewerconfig = #C [[ THUMBSIZE 2 HEIGHT 480 GPS 11 ]] | ||
}} | }} | ||
'''Jason's p33''' is a | '''Jason's p33''' is a {{period|33}} [[oscillator]] that was discovered by [[Jason Summers]] on August 31, {{year|2000}}.<ref name="jslife">{{CiteSummersPattern|name=jslife|accessdate=April 9, 2009}}</ref> The original stabilization (shown below) used an extension of [[odd keys]]. The smaller stabilization by [[boat]]s and [[tub]]s (shown to the right) was found by [[Matthias Merzenich]] in {{year|2013}} using [[Bellman]].<ref name="post8090" /> | ||
Two copies of Jason's p33 were used to construct the first [[period-33 glider gun]]. | Two copies of Jason's p33 were used to construct the first [[period-33 glider gun]]. | ||
==Image | A [[statorless]] variant of this oscillator is also known, and a {{gliders|68}} [[synthesis]] of this variant was found by Summers and [[Mark Niemiec]] in February {{year|2001}}.<ref name="jslife" /> This was reduced to {{gliders|56|brief}} gliders by [[GUYTU6J]] on March 21, {{year|2020}}.<ref name="post91899" /> | ||
==Image gallery== | |||
{| | {| | ||
|- | |- | ||
|[[Image:92p331.png|framed|left|The original stabilization of Jason's p33 ( | |[[Image:92p331.png|framed|left|The original stabilization of Jason's p33 (92P33.1).<br />{{JavaRLE|92p331|brief}}]] | ||
|} | |} | ||
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*[[258P3 on Achim's p11]] | *[[258P3 on Achim's p11]] | ||
*[[Caterer on rattlesnake]] | *[[Caterer on rattlesnake]] | ||
==References== | ==References== | ||
<references /> | <references> | ||
<ref name="post8090">{{LinkForumThread | |||
|format = ref | |||
|title = Re: LifeNews is still active | |||
|p = 8090 | |||
|author = Matthias Merzenich | |||
|date = May 29, 2013 | |||
}}</ref> | |||
<ref name="post91899">{{LinkForumThread | |||
|format = ref | |||
|title = Re: Synthesising Oscillators | |||
|p = 91899 | |||
|author = GUYTU6J | |||
|date = March 21, 2020 | |||
}}</ref> | |||
</references> | |||
== External links == | == External links == | ||
{{LinkCatagolue|xp33_0ggq52z044sy4ai2cz0u03y4s4sy84q4z0p99y4110g8oy499pz252y83i3y4s07zya3445y4jiizyk4a5}} | {{LinkCatagolue|xp33_252y2gz652y2o99gzy4stgc87zy6s261n7zy71ii3y28kczya1y28k8}} | ||
{{LinkCatagolue|xp33_0ggq52z044sy4ai2cz0u03y4s4sy84q4z0p99y4110g8oy499pz252y83i3y4s07zya3445y4jiizyk4a5|patternname=92P33.1}} | |||
{{LinkCatagolue|xp33_yn46f01y520uc8zyo4rcy7om8zylocgyb1wogzymrggyc1m1zyl111yc13704zxgy58ck8808ooayr7e2022532wgg8gg0gsogz0a332022562y51yzy211y22zz8y2ggyzy2gy58ck8808ooaz1371011211w8ok8808esyra332022562y51zym40sogycgggzyngdgyc11rzyn13wgyb163zyq2d3y76r4zyp26f08y5g0uc4|patternname=Jason's p33 (statorless variant)|format=extended}} | |||
{{LinkPentadecathlonObject|92P33.1}} | {{LinkPentadecathlonObject|92P33.1}} | ||
{{Symmetry|180degree}} | {{Symmetry|180degree}} | ||
{{Sparker|p=33|type=domino|strength=strong}} |
Revision as of 20:42, 21 March 2020
Jason's p33 | |||||||||
View static image | |||||||||
Pattern type | Oscillator | ||||||||
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Number of cells | 60 | ||||||||
Bounding box | 30 × 24 | ||||||||
Period | 33 | ||||||||
Mod | 33 | ||||||||
Heat | 54.7 | ||||||||
Volatility | 0.97 | ||||||||
Strict volatility | 0.97 | ||||||||
Discovered by | Jason Summers | ||||||||
Year of discovery | 2000 | ||||||||
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Jason's p33 is a period-33 oscillator that was discovered by Jason Summers on August 31, 2000.[1] The original stabilization (shown below) used an extension of odd keys. The smaller stabilization by boats and tubs (shown to the right) was found by Matthias Merzenich in 2013 using Bellman.[2]
Two copies of Jason's p33 were used to construct the first period-33 glider gun.
A statorless variant of this oscillator is also known, and a 68-glider synthesis of this variant was found by Summers and Mark Niemiec in February 2001.[1] This was reduced to 56 gliders by GUYTU6J on March 21, 2020.[3]
Image gallery
See also
References
- ↑ 1.0 1.1 Jason Summers' jslife pattern collection. Retrieved on April 9, 2009.
- ↑ Matthias Merzenich (May 29, 2013). Re: LifeNews is still active (discussion thread) at the ConwayLife.com forums
- ↑ GUYTU6J (March 21, 2020). Re: Synthesising Oscillators (discussion thread) at the ConwayLife.com forums
External links
- Jason's p33 (statorless variant) at Adam P. Goucher's Catagolue (extended)
- 92P33.1 at Heinrich Koenig's Game of Life Object Catalogs
Categories:
- Patterns
- Oscillators with 60 cells
- Periodic objects with minimum population 60
- Patterns with 60 cells
- Patterns found by Jason Summers
- Patterns found in 2000
- Patterns that can be constructed with 16 gliders
- Oscillators
- Oscillators with period 33
- Oscillators with mod 33
- Oscillators with heat 54
- Oscillators with volatility 0.97
- Oscillators with strict volatility 0.97
- Patterns with 180-degree rotation symmetry
- Sparkers
- Sparkers with period 33
- Domino sparkers
- Strong sparkers