16 Dec
2007
16 Dec
'07
12:08 p.m.
On 12/16/07, Fred lunnon <fred.lunnon@gmail.com> wrote:
On 12/15/07, Steve Witham <sw@tiac.net> wrote:
Here's a comic with an interesting random-walk problem:
Apparently quoted from Google Labs aptitude test --- On an infinite square lattice with equal unit resistances along each edge, find the resistance between two nodes at a knight's move from one other.
I got an extraordinary answer for this --- has anybody else had a go at it? WFL
Customary apologies, everybody --- elementary arithmetic slip. Doesn't look as though Google's going to be giving me a job anytime soon! WFL