- #1

- 391

- 0

where / means a quotient group

if n=1 then [tex] Z/mZ [/tex] is the set of integers modulus n {0,1,2,3,4,...,n-1} in case

m=2 we have a binary system, but i do not know what (1) will mean

of ocurse 'Z' means the set of all (positive) integers.