u0602647 Messages 1 Reaction score 0 Thread starter Jan 18, 2007 #1 hey, anyone knows what kind of set the following symbol represents? Zm (Z with subscription m, where Z is the set of whole numbers and m a positive integer). thanks a lot.
hey, anyone knows what kind of set the following symbol represents? Zm (Z with subscription m, where Z is the set of whole numbers and m a positive integer). thanks a lot.
murshid_islam Messages 468 Reaction score 21 Jan 18, 2007 #2 [tex]Z_m = \{0, 1, 2, \ldots, m-1\}[/tex] for example, [tex]Z_2 = \{0, 1\}[/tex] [tex]Z_3 = \{0, 1, 2\}[/tex] [tex]Z_4 = \{0, 1, 2, 3\}[/tex] Last edited: Jan 18, 2007
[tex]Z_m = \{0, 1, 2, \ldots, m-1\}[/tex] for example, [tex]Z_2 = \{0, 1\}[/tex] [tex]Z_3 = \{0, 1, 2\}[/tex] [tex]Z_4 = \{0, 1, 2, 3\}[/tex]
matt grime Science Advisor Homework Helper Messages 9,361 Reaction score 6 Jan 18, 2007 #3 With addition and multiplication defined mod m (Z_m is not just a set). Warning: notation is ambiguous. I have also seen this used to mean the m-adic integers.
With addition and multiplication defined mod m (Z_m is not just a set). Warning: notation is ambiguous. I have also seen this used to mean the m-adic integers.