Bullet51 wrote:Hdjensofjfnen wrote:Maybe unrelated, but does anyone have a proof that any speed greater than c/4 diagonal is unachievable in Life? After all, there's a 2c/7 in a rule one transition from Life:Code: Select all`x = 5, y = 5, rule = B3/S234w`

3o$b2o$2b3o$3b2o$4bo!

Here: http://www.njohnston.ca/2009/10/spacesh ... -automata/

Huh! Interesting. Never thought it was a matter of overpopulation (but it should be obvious given that the spaceship above requires S4w to survive).