Talk:Footnote
I remember the footnote originally being somewhat different (referring instead to a "formula"). Does anybody have that version? 108.162.219.44 02:06, 29 May 2014 (UTC)
Broken
Just leaving this here - the images on the random billboard link appear to be broken, someone should probably edit it so it points to a more helpful website. 108.162.237.166 23:38, 8 June 2015 (UTC)