islptng wrote: October 15th, 2024, 10:54 pmAlso, isn't b4e a transition?
confocaloid is a member of a group of people who have strongly objected to the use of the word "transition" to refer to "b4e" (or to any other elementary components of isotropic rule strings). As I understand it, they want to reserve "transition" to mean just the 0->0, 0->1, 1->0, 1->1 part -- the "b" in this case -- without the appended condition.
(Everyone is in pretty good agreement that it's okay to use "condition" to refer to something like "4e", I think.)
Now, the LifeWiki contains dozens of
uses of "transition" that refer to isotropic bits such as "b4e", and forum posts contain many hundreds more. My opinion is that it's perfectly okay to continue calling "b4e" a transition, exactly as other people have been doing for many years now.
More links if you want them ...
In case anyone isn't aware of the long back story related to this question --
A while back I
added a definition to the LifeWiki that explains the elementary-unit-of-rule-definition sense of "transition". It still seems to me to be a completely valid technical extension of the term, and a highly useful one. There seems to be a significant amount of
support for that opinion in the community. Certainly there's been no sign that my
executive decision on that topic is in any danger of being
overturned.
In any case, "transition" is in such common use by so many people in this community, that I'm almost certain that it's about ten years too late to get the cat back into the bag, or the worms back into the can, or whatever metaphor you might want to use. So the LifeWiki is doing its job here by documenting existing terminology.
EDIT: See confocaloid's response below. It seems best to avoid having this whole debate here all over again; for example, I've already responded
here to the claim that "b3a" should be called a "transition rule" and not a "transition".