Question

write the set of In integers
(Z)​

Answer 1

Answer:

Z = (..., -3, -2, -1, 0, 1, 2, 3, ...} Integers are sometimes split into 3 subsets, Z+, Z- and 0. Z+ is the set of all positive integers (1, 2, 3, ...), while Z- is the set of all negative integers (..., -3, -2, -1).