Classic Unsolved/Unknown Problems in Mathematics

There are obviously many unsolved problems in mathematics. And as you might guess, many of them are so esoteric that only a handful of mathematicians know of them (or even care! :-))

But there are a few classic unsolved/unknown problems that are easy for any of us to at least understand the statement.  Some of these are interesting, because they seem like they should be ‘solvable’, especially when apparently ‘harder’ questions of a similar nature are known! It’s one of the kinds of mysteries that make mathematics so beautiful to some folks.

Here are three of those types of mysterious unknown problems.  Perhaps you can solve them and make us both famous! 🙂  See Unsolved Problems.