"I was just guessing at numbers and figures Pulling your puzzles apart" [Coldplay]
I let S=sqrt(2+sqrt(2+... S^2=2+S S^2-S-2=0 So S=2.
I let S=sqrt(2+sqrt(2+...
ReplyDeleteS^2=2+S
S^2-S-2=0 So S=2.