0 accepted (4 total, 0.00% accepted)
writes: Rumors have been floating around that Thinksecret.com was going to be taken down as part of the 'secret' deal with Apple surrounding leaked Apple secrets. It's gone... *sniff*
We warn the reader in advance that the proof presented here depends on a
clever but highly unmotivated trick.
-- Howard Anton, "Elementary Linear Algebra"