Community Tip - Did you get called away in the middle of writing a post? Don't worry you can find your unfinished post later in the Drafts section of your profile page. X
Hi everyone. I haven't been active on this site for some time, but thought of you (especially @ValeryOchkov) while watching some math puzzles posted to YouTube by Matt Parker (mostly to his second channel, but some on his main channel).
Hope you're all doing well.
-Mark