Symbols:Z/Integers

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Set of Integers

$\Z$

The set of integers:

$\Z = \set {\ldots, -3, -2, -1, 0, 1, 2, 3, \ldots}$.

From the German Zahlen, which means (whole) numbers.


Its $\LaTeX$ code is \Z  or \mathbb Z or \Bbb Z.


Sources