Date: Sep 21, 2017 7:36 AM
Author: Peter Percival
Subject: Re: 0 = 1

William Elliot wrote:
>> conway wrote:

>>> Euclid says a dimension is a line ( I agree )
>>> A line is a collection of points ( I agree )
>>> zero is a single point (I agree), with no dimension (I
>>> disagree).....

>> Reference?

> It has zero dimension. The empty set has -1 dimension.
> Reference: Read about Dimension Theory.

Mr, Mrs or Miss Conway mentioned Euclid.

Do, as a concession to my poor wits, Lord Darlington, just explain
to me what you really mean.
I think I had better not, Duchess. Nowadays to be intelligible is
to be found out. -- Oscar Wilde, Lady Windermere's Fan