Symbols:Z/Non-Negative Integers/Variants/Z superscript +

Set of Non-Negative Integers: Variant Symbol

$\Z^+$

The set of non-negative integers:

$\Z^+ = \set {n \in \Z: n \ge 0} = \set {0, 1, 2, 3, \ldots}$

The $\LaTeX$ code for \(\Z^+\) is \Z^+  or \mathbb Z^+.

Sources

• 1989: Ephraim J. Borowski and Jonathan M. Borwein: Dictionary of Mathematics ... (previous) ... (next): $\Z^+$
• 1998: David Nelson: The Penguin Dictionary of Mathematics (2nd ed.) ... (previous) ... (next): integer
• 1998: David Nelson: The Penguin Dictionary of Mathematics (2nd ed.) ... (previous) ... (next): $\Z^+$
• 2008: David Nelson: The Penguin Dictionary of Mathematics (4th ed.) ... (previous) ... (next): integer
• 2008: David Nelson: The Penguin Dictionary of Mathematics (4th ed.) ... (previous) ... (next): $\Z^+$