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@FrançoisG.Dorais You mean: Even though you are already aware of it (and my comments on the matter can be seen as a formal request), you still need that I write a new thread for it, and have quid comment on it, and all that?
As I mentioned before, I believe undeleting the other answers deleted by the same user would be a benefit to the community, and the moderators could just do it without waiting for 10K+ people to chance upon them and start a request.
If the suspension is due to outrageous disruptive behavior, I am not sure it makes sense to wait for such behavior to happen here as well before doing anything. (You can replace "outrageous disruptive behavior" with whatever you prefer, I will not be elaborating on this for now.)
The point with the thread in question was that this was not really a good improvement, however well intentioned. Instead, it added noise (in the form of a clash of notation).
These are needed edits. It would be nice if they could be done automatically. Since that does not seem to be the case, this seems the best solution we currently have.
Since $R^4$ is used in the body of the question, I believe here the intention was to replace R^4 with $R^4$. This being too small an edit, additional characters had to be added and R^4 became $\mathbb R^4$. The point is that it was too small an edit. I really don't see what the point of editing this was to begin with.
I rejected the edit, as too minor, but so it goes. Ridiculous that the body of the question, where R^4 was also used in many places, was not touched. If one is to make an edit on this question, the reasonable thing is to edit it fully, adding latex everywhere it is missing, and being consistent with the use of notation. (I do not have time for that right now, as it turns out, so I am not going to "improve it".)
