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U+2124.svg
U+2124, ℤ
DOUBLE-STRUCK CAPITAL Z

[U+2123]
Letterlike Symbols
[U+2125]
See also: Z [U+005A LATIN CAPITAL LETTER Z], z, ʒ, Ζ [U+0396 GREEK CAPITAL LETTER ZETA], and Appendix:Variations of "z"

Translingual[edit]

Etymology[edit]

From abbreviation of German Zahlen (numbers).

Symbol[edit]

  1. (mathematics) The set of integers.
  2. (algebra, topology, order theory) That set, with some usual structure.