Toad: Difference between revisions

From LifeWiki
Jump to navigation Jump to search
m synthesis
expanded greatly
Line 1: Line 1:
{{Oscillator|p=2|name=Toad|pname=toad|c=6|h=8|bx=4|by=4|life105=true|life106=true|plaintext=true|rle=true|discoverer=Simon Norton|discoveryear=1970|animated=true|synthesis=3|synthesisRLE=true}}
{{Oscillator|p=2|name=Toad|pname=toad|c=6|h=8|bx=4|by=4|life105=true|life106=true|plaintext=true|rle=true|discoverer=Simon Norton|discoveryear=1970|animated=true|synthesis=3|synthesisRLE=true}}
'''Toad''' was found by [[:Category:Patterns found by Simon Norton|Simon Norton]] in May [[:Category:Patterns found in 1970|1970]]. This is the second most common [[oscillator]], although [[blinker|blinkers]] occur more than a hundred times as frequently as a result of randomly-generated starting [[pattern|patterns]].<ref>{{cite web|url=http://wwwhomes.uni-bielefeld.de/achim/freq_top_life.html |title=Most seen natural occurring ash objects in Game of Life |author=Achim Flammenkamp |date=September 7, 2004 |accessdate=January 15, 2009}}</ref>
'''Toad''' is a [[period]] [[:Category:Oscillators with period 2|2]] [[oscillator]] that was found by [[Simon Norton]] in May [[:Category:Patterns found in 1970|1970]]. It is the second most common naturally-occurring oscillator, although [[blinker]]s occur more than a hundred times as frequently.<ref>{{cite web|url=http://wwwhomes.uni-bielefeld.de/achim/freq_top_life.html |title=Most seen natural occurring ash objects in Game of Life |author=Achim Flammenkamp |date=September 7, 2004 |accessdate=January 15, 2009}}</ref> Toads often appear in large, complex patterns because of their ability to eat things when paired together (as in [[killer toads]]). Additionally, toads are useful as building blocks for constructing large oscillators with periods that are a multiple of two because of the various ways in which they can be [[hassle]]d.
 
==Toad flippers==
A '''toad flipper''' is a hassler that works by having two [[domino]] [[spark]]ers ([[pentadecathlon]]s in the example shown below) apply their sparks to the toad in order to flip it over.<ref>{{Cite web|url=http://www.argentum.freeserve.co.uk/lex_t.htm#toadflipper|author=Stephen Silver|publisher=The Life Lexicon|title=Toad-flipper|accessdate=May 16, 2009}}</ref> When the sparks are applied again, the toad is flipped back. Either or both domino sparkers can be moved down two [[cell]]s from the position shown and the toad-flipper will still work, but because of symmetry there are really only two different types of toad flippers.
[[Image:toadflipper.png|framed|center|One particular toad flipper -- the arrow indicates 30 generations of evolution<br />{{JavaRLE|toadflipper}}]]
 
==Toad suckers==
A '''toad sucker''' is a toad hassler that works by having two domino sparkers (pentadecathlons in the example shown below) apply their sparks to the toad in order to shift it.<ref>{{Cite web|url=http://www.argentum.freeserve.co.uk/lex_t.htm#toadsucker|author=Stephen Silver|publisher=The Life Lexicon|title=Toad-sucker|accessdate=May 16, 2009}}</ref> When the sparks are applied again, the toad is shifted back. Either or both domino sparkers can be moved down two cells from the position shown and the toad sucker will still work, but because of symmetry there are really only three different types of toad suckers.
[[Image:toadsucker.png|framed|center|One particular toad sucker -- the arrow indicates 30 generations of evolution<br />{{JavaRLE|toadsucker}}]]


==See also==
==See also==
*[[Killer toads]]
*[[List of common oscillators]]
*[[List of common oscillators]]
*[[Pentoad]]
*[[Pentoad]]
Line 13: Line 20:


==External links==
==External links==
*[http://www.argentum.freeserve.co.uk/lex_t.htm#toad Toad] at the Life Lexicon
*[http://home.interserv.com/~mniemiec/p2osc.htm#6-bit%20p2 Life Period-2 Oscillators (six-bit)] by [[Mark Niemiec]]
{{LinkWeisstein|Toad.html}}
{{LinkLexicon|lex_t.htm#toad}}

Revision as of 14:04, 16 May 2009

Toad
b2o$o$3bo$b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ AUTOSTART ]]
Pattern type Oscillator
Number of cells 6
Bounding box 4 × 4
Period 2 (mod: Unknown)
Heat 8
Volatility Unknown | Unknown
Kinetic symmetry Unspecified
Discovered by Simon Norton
Year of discovery 1970

Toad is a period 2 oscillator that was found by Simon Norton in May 1970. It is the second most common naturally-occurring oscillator, although blinkers occur more than a hundred times as frequently.[1] Toads often appear in large, complex patterns because of their ability to eat things when paired together (as in killer toads). Additionally, toads are useful as building blocks for constructing large oscillators with periods that are a multiple of two because of the various ways in which they can be hassled.

Toad flippers

A toad flipper is a hassler that works by having two domino sparkers (pentadecathlons in the example shown below) apply their sparks to the toad in order to flip it over.[2] When the sparks are applied again, the toad is flipped back. Either or both domino sparkers can be moved down two cells from the position shown and the toad-flipper will still work, but because of symmetry there are really only two different types of toad flippers.

One particular toad flipper -- the arrow indicates 30 generations of evolution
Download RLE: click here

Toad suckers

A toad sucker is a toad hassler that works by having two domino sparkers (pentadecathlons in the example shown below) apply their sparks to the toad in order to shift it.[3] When the sparks are applied again, the toad is shifted back. Either or both domino sparkers can be moved down two cells from the position shown and the toad sucker will still work, but because of symmetry there are really only three different types of toad suckers.

One particular toad sucker -- the arrow indicates 30 generations of evolution
Download RLE: click here

See also

References

  1. ↑ Achim Flammenkamp (September 7, 2004). "Most seen natural occurring ash objects in Game of Life". Retrieved on January 15, 2009.
  2. ↑ Stephen Silver. "Toad-flipper". The Life Lexicon. Retrieved on May 16, 2009.
  3. ↑ Stephen Silver. "Toad-sucker". The Life Lexicon. Retrieved on May 16, 2009.

Template:LinkWeisstein