CP semi-Snark: Difference between revisions

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|viewerconfig = #C [[ WIDTH 480 HEIGHT 480 THUMBSIZE 2 ZOOM 12 GPS 30 LOOP 192 X 34 Y 34 ]]
|viewerconfig = #C [[ WIDTH 480 HEIGHT 480 THUMBSIZE 2 ZOOM 12 GPS 30 LOOP 192 X 34 Y 34 ]]
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The '''color-preserving (CP) [[semi-Snark]]''' is a period-multiplying [[colour-preserving]] [[signal]] [[conduit]] found by [[Tanner Jacobi]] in October {{year|2017}}, producing one output [[glider]] for every two input gliders. It is made by replacing one of the [[eater]]s in a [[Snark]] with a catalyst found using [[Bellman]]. The catalyst causes the formation of a [[tub]] which requires a second glider to delete. However, this adds 5 [[tick]]s to the [[repeat time]], so that it becomes 48. This is still 3 ticks faster than the [[CC semi-Snark]].  
The '''colour-preserving (CP) [[semi-Snark]]''' is a period-multiplying [[colour-preserving]] [[signal]] [[conduit]] found by [[Tanner Jacobi]] in October {{year|2017}}, producing one output [[glider]] for every two input gliders. It is made by replacing one of the [[eater]]s in a [[Snark]] with a catalyst found using [[Bellman]]. The catalyst causes the formation of a [[tub]] which requires a second glider to delete. However, this adds 5 [[tick]]s to the [[repeat time]], so that it becomes 48. This is still 3 ticks faster than the [[CC semi-Snark]].  


==Also see==
==Also see==
* [[CC semi-Snark]]
* [[CC semi-Snark]]
* [[CP semi-cenark]]
* [[CP semi-cenark]]


==External links==
==External links==
{{LinkLexicon|lex_c.htm#cpsemisnark}}
{{LinkLexicon|lex_c.htm#cpsemisnark}}

Revision as of 14:40, 18 August 2018

CP semi-Snark
x = 102, y = 96, rule = B3/S23 bo$2bo$3o10$13bo$14bo$12b3o10$25bo$26bo$24b3o10$37bo$38bo$36b3o10$49bo $50bo$48b3o10$61bo$62bo$60b3o10$73bo$74bo13b2o$72b3o14bo$87bo5b2o$87b 2o5bo$94bob2o$87b2o2b2obo2bo$87b2o3bob2o$92bo$91b2o2$97b2o$85bo12bo$ 86bo11bob2o$84b3o3b2o4b3o2bo$90b2o3bo3b2o$95b4o$81b2o15bo$80bobo12b3o$ 80bo13bo$79b2o14b5o$99bo$97bo$97b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ AUTOSTART ]] #C [[ WIDTH 480 HEIGHT 480 THUMBSIZE 2 ZOOM 12 GPS 30 LOOP 192 X 34 Y 34 ]]
View static image
Pattern type Stable reflector
Number of cells 68
Bounding box 23 × 23
Angle 90°
Repeat time 48
Period multiplier 2×
Colour Colour-preserving
Discovered by Tanner Jacobi
Year of discovery 2017

The colour-preserving (CP) semi-Snark is a period-multiplying colour-preserving signal conduit found by Tanner Jacobi in October 2017, producing one output glider for every two input gliders. It is made by replacing one of the eaters in a Snark with a catalyst found using Bellman. The catalyst causes the formation of a tub which requires a second glider to delete. However, this adds 5 ticks to the repeat time, so that it becomes 48. This is still 3 ticks faster than the CC semi-Snark.

Also see

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