Re: Thinking about MINUS

Aloha Kakuikanu wrote:
> Lennart wrote:
> Another well known boolean algebra is Z2
> > under addition and multiplication.
>
> You meant
>
> Z/2Z
>
> ?

I think so, but there is a great uncertainty involved :-). What I meant was the ring <{0,1},+.*,0,1> or if I use my notation from above <Z2,+.*,0,1> where we define the binary operations:

 x ^ y = x*y
 x v y = x*y + x + y

Z/2Z is the factor group Z modulo 2? If my assumptions so far are correct, then yes I meant Z/2Z. Sorry for any confusion I might have caused.

/Lennart Received on Sun Jan 07 2007 - 21:30:41 CET