Laura Scudder (laurascudder@gmail.com) [050719 09:49]:
Take a look at [[Wikipedia:Mirrors and forks]] and [[Wikipedia:Copyrights]], which recommends a small notice and link back to both the wikipedia article and a copy of the GFDL on every article. I guess the link back satisfies the requirement for author attribution. [[Wikipedia:Mirrors and forks/GFDL Compliance]] makes it look like no one has sent a first letter to MathDaily.
Charles Matthews gets to write the polite request, since he has copyright over much of the content in question ;-)
- d.