Integers

Type it

Ways to write the Integers symbol
UnicodeU+2124
LaTeX\mathbb{Z}
HTML entityℤ
Characterℤ

Meaning

The set of whole numbers: the positive whole numbers, their negatives, and zero. Compare with Natural Numbers and Real Numbers.

How to read it

k ∈ ℤ

is read “k is an integer”.

More Set Theory symbols