Re: [math-fun] continuum version of vector puzzle

On 7/2/12, Warren Smith <warren.wds@gmail.com> wrote:

Now consider the set of all vectors in n dimensions, each of whose entries lies in the real closed interval [-1,+1]. This is a solid hypercube. An evil child maliciously replaces some subset of the vector entries by reals of smaller absolute value.

--and I should have said "...and of the same sign, or 0."