« first day (1146 days earlier)   

5:46 AM
[ SmokeDetector ] Repeating characters in body: How to determine if a sparse matrix is structurally symmetric by El Bee on math.stackexchange.com
 
I just flagged this a duplicate. Let me know if you agree since I can retract my vote if it isn't the case.
 
 
10 hours later…
3:45 PM
@dustin It's closed now, and I voted to close before even seeing your message here. Typically, people who disagree with a duplicate call will leave a comment under the question, because it pings the first voter and informs the other ones.
 
 
3 hours later…
7:05 PM
@FamousBlueRaincoat I really like the dear part. Do they know the are addressing a math forum?
 
7:58 PM
[ SmokeDetector ] Phone number detected: Find the $r^{th}$ term of the series $1234567891011121314\\cdots $ by R K on math.stackexchange.com
 

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