Tom Lehrer: while you are still around, would you please write a song about the many spellings of http://en.wikipedia.org/wiki/Pafnuty_Chebyshev … 's name?
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
Tom Lehrer: while you are still around, would you please write a song about the many spellings of http://en.wikipedia.org/wiki/Pafnuty_Chebyshev … 's name?