An old PSQ. It seems that this user posted a bunch of inequalities and claim to have tried some famous inequalities in a few lines in these questions without any concrete try at all.
@Did @DanielFischer @JyrkiLahtonen: Can any one of you help to delete this non-answer and this wrong answer? For the second one, I have more than explained here and here.
@XanderHenderson Part of the problem is that the community did not prevent PSQs from populating the site like rabbits, and so PSQ writers can point to an ample number of ancient questions that are worse than theirs...
@user21820 Most need one more delete vote, though one is deleted, and two need more downvotes (after being closed), or a couple of days, prior to being open for deletion.
@user21820, @XanderHenderson, @AlexFrancisco, @Did, @ZacharySelk, @all, including bored mods who like to hang out here :): see the four PSQ's listed above. Each needs to be closed, and then, ??.
@robjohn It's been a while since I've been at the mathematics chatroom, likely because I hadn't seen you there much for a span of time. Do you now check in there, here and there?
It's hard to keep on top of too many chatrooms, though!
@robjohn I'm checking out the room now; and will do so more frequently. And please feel free to check in to CRUDE, as well. It's always good to have input from many perspectives.