- #1
Shackleford
- 1,656
- 2
Does it look like he wants a rough demonstrative "proof" involving plugging in xn = (sn) or rather, say, an epsilon-N proof?
http://i111.photobucket.com/albums/n149/camarolt4z28/Untitled-1.png?t=
http://i111.photobucket.com/albums/n149/camarolt4z28/Untitled-1.png?t=