3:25 AM

4:09 AM
Repeated instances of incorrect and AI generated answers from this user: math.stackexchange.com/users/156150/zeraoulia-rafik
See e.g.:
https://math.stackexchange.com/questions/4779511/how-can-we-simplify-an-ellipse-of-form-ax2-bxy-cy2-f/4779540#4779540

https://math.stackexchange.com/questions/4775210/fourier-multipliers-on-l2-mu/4779536#4779536

[ SmokeDetector | MS ] No whitespace in body (98): Helloworld!12345 ✏️‭ by Eric Chen‭ on `math.SE`

4:30 AM
@SmokeDetector User is defacing his own question

1 hour later…
5:36 AM

5 hours later…
11:05 AM
0

Deciphering the Collatz Conjecture through the Collatz Sequence Sequencing System (C3S): The enigmatic Collatz Conjecture has remained a puzzle for mathematicians. We introduce the C3S approach, a method that could potentially shed light on this longstanding enigma. Collatz Sequence Sequencing S...

1 hour later…
12:26 PM
Probably AI generated, but it doesn't ping enough of the heuristics for me to delete it outright. Doesn't really seem to answer the question (despite the green check). Answer to: What is the difference between a Gaussian random walk and a Gauss-Markov process?‭ - zeraoulia rafik‭ 2023-09-30 06:58:16Z

12:55 PM
@XanderHenderson Did you see the recent discussion among MO and MSE mods - it was initiated in the mods' office and continued in some private room - not visible to regular users.
Based on the things mentioned publicly in the mods' office, it seems that this was about the same user.

1:49 PM

@MartinSleziak Yes, I am aware of that discussion.
My post above is, in some ways, a follow up.

3 hours later…
4:32 PM
@XanderHenderson @MartinSleziak Post is now deleted.

3 hours later…
7:56 PM
please close/delete - we need no "string theory and co" here

8:36 PM
@Peter open for deletion

8:51 PM
UDel that. It needs 2 U's. Not a good way to welcome a new user who posted a nice answer.

9:28 PM
@BillDubuque I misunderstood it. It's reopened now.

2 hours later…
11:20 PM
2 messages moved to ­Trash