C/2 Diagonal?

For general discussion about Conway's Game of Life.
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HelicopterCat3
Posts: 258
Joined: October 16th, 2020, 10:27 am

C/2 Diagonal?

Post by HelicopterCat3 » October 19th, 2020, 10:28 am

This sounds like a dumb question, but I wonder, is it possible for there to be diagonal speeds faster than c/4? Like a xWSS but diagonally. If such a thing is not possible in Conway's Life, what about other rules?

ENORMOUS_NAME
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Location: idk

Re: C/2 Diagonal?

Post by ENORMOUS_NAME » October 19th, 2020, 10:48 am

Yes

Code: Select all

x = 3, y = 4, rule = B2ac/S1
2bo2$b2o$o!
(not mine, i got it from the 5s page)

With B0 it is possible to go faster than c/2, an example:

Code: Select all

x = 3, y = 6, rule = B02357/S23456
b2o$o$obo$b2o$b2o$b2o!

some more spaceships that are in non-B2a rules that are between c/4 and c/2 can be found here
Last edited by ENORMOUS_NAME on October 19th, 2020, 10:57 am, edited 1 time in total.
https://www.conwaylife.com/forums/viewt ... 34#p111934

Code: Select all

x = 12, y = 5, rule = Symbiosis
10.B$10.A$3A6.A.A$A.A7.A$A.A7.B! 

Code: Select all

x = 10, y = 13, rule = Symbiosis
BA$.A$2.B2$3.B$3.A$3.A$2.B2A2.2A$4.A2.A.A$.B2A3.A$2.A$2.A$2.B! 

User avatar
Macbi
Posts: 903
Joined: March 29th, 2009, 4:58 am

Re: C/2 Diagonal?

Post by Macbi » October 19th, 2020, 10:56 am

HelicopterCat3 wrote:
October 19th, 2020, 10:28 am
This sounds like a dumb question, but I wonder, is it possible for there to be diagonal speeds faster than c/4? Like a xWSS but diagonally. If such a thing is not possible in Conway's Life, what about other rules?
Welcome to the forum! For future reference, such questions would be better suited to the Thread for basic questions.

The answer is that such a diagonal ship has been proven not to be possible in Life (see Spaceship Speed Limits in "B3" Life-Like Cellular Automata) but is possible in other rules, as shown by the pattern ENORMOUS_NAME posted above.

HelicopterCat3
Posts: 258
Joined: October 16th, 2020, 10:27 am

Re: C/2 Diagonal?

Post by HelicopterCat3 » October 19th, 2020, 12:47 pm

ENORMOUS_NAME wrote:
October 19th, 2020, 10:48 am
Yes

Code: Select all

x = 3, y = 4, rule = B2ac/S1
2bo2$b2o$o!
(not mine, i got it from the 5s page)

With B0 it is possible to go faster than c/2, an example:

Code: Select all

x = 3, y = 6, rule = B02357/S23456
b2o$o$obo$b2o$b2o$b2o!

some more spaceships that are in non-B2a rules that are between c/4 and c/2 can be found here
Thank you!

HelicopterCat3
Posts: 258
Joined: October 16th, 2020, 10:27 am

Re: C/2 Diagonal?

Post by HelicopterCat3 » October 19th, 2020, 12:48 pm

Macbi wrote:
October 19th, 2020, 10:56 am
HelicopterCat3 wrote:
October 19th, 2020, 10:28 am
This sounds like a dumb question, but I wonder, is it possible for there to be diagonal speeds faster than c/4? Like a xWSS but diagonally. If such a thing is not possible in Conway's Life, what about other rules?
Welcome to the forum! For future reference, such questions would be better suited to the Thread for basic questions.

The answer is that such a diagonal ship has been proven not to be possible in Life (see Spaceship Speed Limits in "B3" Life-Like Cellular Automata) but is possible in other rules, as shown by the pattern ENORMOUS_NAME posted above.
Yeah I am new, I'm still learning my way around. Thanks!

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