Double-struck n-ary summation Symbol

The character '⅀' (U+2140) is the double-struck n-ary summation, often used in mathematical notations, abbreviations, or stylistic representations. Can be rendered in HTML using ⅀ or ⅀.

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U+2140Double-struck n-ary summation

Double-struck n-ary summation Unicode and Html Codes

Character
NameDouble-struck n-ary summation
UnicodeU+2140
Html Decimal Code⅀
Html Hex Code⅀
Html Entity
CategoryLetterlike Symbol
Tags letterlike styled

Related Letterlike Symbol

U+2129Turned greek small letter iotaU+2104Centre line symbolU+211ADouble-struck capital qU+2142Turned sans-serif capital lU+2120Service markU+210FPlanck constant over two piU+2115Double-struck capital nU+214ETurned small fU+214BTurned ampersandU+2141Turned sans-serif capital g