Definify.com

Definition 2024

⅀

⅀

⅀	U+2140, ⅀ DOUBLE-STRUCK N-ARY SUMMATION

← ℿ
[U+213F]

Letterlike Symbols

⅁ →
[U+2141]

See also: ∑ [U+2211 N-ARY SUMMATION] and Σ [U+03A3 GREEK CAPITAL LETTER SIGMA]

Translingual

Symbol

⅀

(mathematics) A double-struck n-ary summation operator, resembling a Greek capital letter sigma