martin.novy wrote: ↑August 10th, 2020, 9:28 amlemon41625 wrote: ↑June 29th, 2020, 9:25 am
Diagonal Puffer
x = 16, y = 16, rule = R2,C3,M1,S6..10,B7..8,NM
1. I guess, this was the first puffer discovered in range > 1 in "non-relativistic" rules
by the way, how to define "non-relativistic" for ranges greater than 1:
I spent yesterday trying.
what I know for sure is: R2,B7 seem to me quite different from R2,B5 ...
... as R1,B3 is quite different from R1,B2
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EDIT: or maybe I should call R2,B7 rules with spaceships : "rules with bugs" ?
R2,B5 .... "rules without bugs" ?
e.g. compare spaceships
https://catagolue.appspot.com/census/r2b7t8s7t10/C1/xq3
https://catagolue.appspot.com/census/r2b5t5s4t6/C1/xq1
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BTW,
I am probably able to prove (weak) upper limits on the speed of:
A) info transfer
B) orthogonal ships
in rules with any range R, minimal birth Bmin, and width W of the stripe that covers the ship,
with assumptions:
* finite pattern
* infinite space
* long distances
* orthogonal speed
the proofs need to simulate a "covering-rule" e.g.
for R2,B7, the covering-rule is R2,C2,M0,S0..24,B7..24,NM
Code: Select all
x = 5, y = 5, rule = R2,C0,M0,S0..24,B7..24,NM
5o$5o$5o$5o$5o!
Code: Select all
x = 5, y = 5, rule = R2,C0,M0,S0..24,B7..24,NM:P100,5
5o$5o$5o$5o$5o!
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for B6 the same results
the covering-rule is R2,C2,M0,S0..24,B6..24,NM
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for B5
the covering-rule is R2,C2,M0,S0..24,B5..24,NM ;
With the assumptions above, any rule R2,B5 probably cannot transfer info faster than 1.5*c;
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a related thread: Spaceship speed limits
viewtopic.php?f=7&t=79