« first day (2780 days earlier)      last day (2013 days later) » 

12:39
Unclear (also, probably a duplicate, but the question is poor enough that I didn't spend too much time looking for a dupe target.) Reference for the trig identities $\cos\phi= \frac{1}{\sqrt{1+\tan^2\phi}}$ and $\sin\phi=\frac{\tan\phi}{\sqrt{1+\tan^2\phi}}$?‭ - aows61‭ 2019-08-23 02:11:45Z
 
4 hours later…
 
1 hour later…
17:19
@MartinSleziak I have flagged for merging.
 
3 hours later…
20:10
[ SmokeDetector | MS ] Few unique characters in body, no whitespace in body, no whitespace in title, repeating characters in body, repeating characters in title (386): XXXXXXXXXXXXXXXXXXXXXXX ✏️ by Xxx Ddd on math.SE
 
1 hour later…
21:11
D9 should be kept for reference; it's actually a useful result
why delete D3?
 
2 hours later…
22:53
Another ex-HNQ for closure
23:10
Unclear, but already has FGITW answers. Working out the negative power of a number‭ - Jakub Kopaposkuz‭ 2019-08-23 22:26:13Z

« first day (2780 days earlier)      last day (2013 days later) »