ℕ

See also: Appendix:Variations of "n"

ℕ U+2115, ℕ DOUBLE-STRUCK CAPITAL N ← ℔ [U+2114] Letterlike Symbols № → [U+2116]

Translingual

Etymology

The capital "N" is used this way in Formulario mathematico (1894) by Giuseppe Peano. The usage of blackboard bold dates to the 1960s.

Symbol

ℕ

1. (mathematics) The set of natural numbers, which may either include zero or not.

Derived terms

• ℕ₊, ℕ₀