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{{Oscillator
{{Oscillator
|name         = Mathematician
|name             = Mathematician
|pname       = mathematician
|pname           = mathematician
|c           = 35
|f1              = Billiard table
|bx           = 9
|c               = 35
|by           = 11
|bx               = 9
|p           = 5
|by               = 11
|h           = 3.2
|p               = 5
|v           = 0.20
|m                = 5
|discoverer   = David Buckingham
|h               = 3.2
|discoveryear = 1972
|v               = 0.20
|rulemin     = B3/S23
|symmetry        = n
|rulemax     = B38/S0235678
|discoverer       = David Buckingham
|rulespecial = [[Conway's Game of Life|Conway Life]]
|discoveryear     = 1972
|life105      = true
|rulemin         = B3/S23
|life106      = true
|rulemax         = B38/S0235678
|plaintext   = true
|rulespecial     = [[Conway's Game of Life|Conway Life]]
|rle         = true
|isorulemin      = B3ijnry/S2-n3-ackn
|animated     = yes
|isorulemax      = B2n34ejkrtwy5ciknq6-i7c8/S01c234-itz5678
|viewerconfig = #C [[ GPS 2 THUMBSIZE 2 ]]
|synthesis        = 28
|synthesis2      = 24
|plaintext       = true
|rle             = true
|animated         = yes
|viewerconfig     = #C [[ GPS 2 THUMBSIZE 2 ]]
|apgcode          = xp5_6s1v071c88gz118f0e8311
|apgcode2        = xp5_g25a8cwgzd5hp3ph5dzx343
|pentadecathlonid = 35P5.4
}}
}}
'''Mathematician''' is a [[period]] [[:Category:Oscillators with period 5|5]] [[oscillator]] that was found in [[:Category:Patterns found in 1972|1972]] by [[:Category:Patterns found by David Buckingham|David Buckingham]].
The '''mathematician''' is a {{period|5}} [[oscillator]] that was found in {{year|1972}} by [[David Buckingham]].<ref>{{CiteLifeline|vol=6|pages=page 3}}</ref><ref>{{CiteHickersonOscillators|accessdate=March 14, 2020}}</ref> A stator variant of it first appeared [[semi-natural]]ly in April {{year|2016}}.<ref name="post29706" />


==See also==
A {{gliders|99}} [[synthesis]] of this oscillator was found by [[Inferno]] on August 2, {{year|2021}} based on a final step posted by iNoMed.<ref name="post134400" /> Over the next few days, this was reduced by [[iNoMed]], [[Aleph]], [[MathAndCode]], [[Tanner Jacobi]], and [[Martin Grant]] to 28 gliders.<ref name="post134433" /><ref name="post134463" />
*[[Chemist]]
*[[Technician]]


==External links==
Mathematician is by far the period-5 oscillator with the most seminatural stator variants in twofold reflectional odd symmetry, with the only other one coming close being [[heart]] which only relies on symmetry to form an induction coil rather than as part of the rotor.
 
== See also ==
* [[Chemist]]
* [[Technician]]
 
== References ==
<references>
<ref name="post29706">{{LinkForumThread
|format = ref
|title  = Re: Soup search results
|p      = 29706
|author = Dongook Lee
|date  = April 6, 2016
}}</ref>
<ref name="post134400">{{LinkForumThread
|format = ref
|title  = Re: Synthesising Oscillators
|p      = 134400
|author = iNoMed
|date  = August 2, 2021
}}</ref>
<ref name="post134433">{{LinkForumThread
|format = ref
|title  = Re: Synthesising Oscillators
|p      = 134433
|author = iNoMed
|date  = August 3, 2021
}}</ref>
<ref name="post134463">{{LinkForumThread
|format = ref
|title  = Re: Synthesising Oscillators
|p      = 134463
|author = Martin Grant
|date  = August 4, 2021
}}</ref>
</references>
 
== External links ==
{{LinkLexicon|lex_m.htm#mathematician}}
{{LinkLexicon|lex_m.htm#mathematician}}
{{LinkCatagolue|xp5_6s1v071c88gz118f0e8311}}
{{LinkCatagolue|xp5_6s1v071c88gz118f0e8311}}
 
{{LinkPentadecathlonObject|35P5.4}}
[[Category:Billiard table configurations]]

Latest revision as of 13:41, 19 July 2026

Mathematician
4bo4b$3bobo3b$3bobo3b$2b2ob2o2b$o7bo$3o3b3o2$9o$o7bo$3b4o2b$3bo2b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ AUTOSTART ]] #C [[ GPS 2 THUMBSIZE 2 ]]
View animated image
View static image
Pattern type Oscillator
Oscillator type Billiard table
Number of cells 35
Bounding box 9 × 11
Period 5 (mod: 5)
Heat 3.2
Volatility 0.20 | 0.20
Kinetic symmetry n
Discovered by David Buckingham
Year of discovery 1972

The mathematician is a period-5 oscillator that was found in 1972 by David Buckingham.[1][2] A stator variant of it first appeared semi-naturally in April 2016.[3]

A 99-glider synthesis of this oscillator was found by Inferno on August 2, 2021 based on a final step posted by iNoMed.[4] Over the next few days, this was reduced by iNoMed, Aleph, MathAndCode, Tanner Jacobi, and Martin Grant to 28 gliders.[5][6]

Mathematician is by far the period-5 oscillator with the most seminatural stator variants in twofold reflectional odd symmetry, with the only other one coming close being heart which only relies on symmetry to form an induction coil rather than as part of the rotor.

See also

References

  1. ↑ Robert Wainwright (October 1972). Lifeline, vol 6, page 3.
  2. ↑ Dean Hickerson's oscillator stamp collection. Retrieved on March 14, 2020.
  3. ↑ Dongook Lee (April 6, 2016). Re: Soup search results (discussion thread) at the ConwayLife.com forums
  4. ↑ iNoMed (August 2, 2021). Re: Synthesising Oscillators (discussion thread) at the ConwayLife.com forums
  5. ↑ iNoMed (August 3, 2021). Re: Synthesising Oscillators (discussion thread) at the ConwayLife.com forums
  6. ↑ Martin Grant (August 4, 2021). Re: Synthesising Oscillators (discussion thread) at the ConwayLife.com forums
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