I put an email address here and intended it to be visible. In case it is not, search with my last name at http://www.ams.org/cml/

Also see me at http://mathoverflow.net/users/3324/will-jagy

If people would include the source of a given problem as part of the process of posting a question, life would get a little easier.

It is dangerous to be sincere unless you are also stupid. (George Bernard Shaw).