Reverse Synthesis

For discussion of specific patterns or specific families of patterns, both newly-discovered and well-known.
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knightlife
Posts: 566
Joined: May 31st, 2009, 12:08 am

Reverse Synthesis

Post by knightlife » May 1st, 2010, 10:19 am

Two gliders can delete a single bit, turning a boat into a tub:

Code: Select all

x = 11, y = 13, rule = B3/S23
6bo$5bobo$6b2o5$8b2o$8bobo$8bo$2o$b2o$o!
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hkoenig
Posts: 271
Joined: June 20th, 2009, 11:40 am

Re: Reverse Synthesis

Post by hkoenig » May 2nd, 2010, 3:28 pm

Similar to this one by David Buckingham:

Code: Select all

x=10, y=8
bo$obo3bo$b2ob2o$5b2o2$7b3o$7bo$8bo!
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knightlife
Posts: 566
Joined: May 31st, 2009, 12:08 am

Re: Reverse Synthesis

Post by knightlife » May 6th, 2010, 6:58 am

eater to boat uses single glider to convert:

Code: Select all

x = 8, y = 6, rule = B3/S23
4bo$4b3o$7bo$3o3b2o$2bo$bo!
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