Date: Nov 30, 2012 5:11 AM Author: Robert Hansen Subject: Re: Some important demonstrations on negative numbers
On Nov 29, 2012, at 4:20 PM, Jonathan Crabtree <email@example.com> wrote:
>> So what is i? I mean "i" as in the sqrt(-1), not the
>> Bob Hansen
> If you were to write the above using words only, without both abbreviations and symbols, what would you write?
What number multiplied by itself once then added to one is zero?