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N-Ary Summation Symbol

N-Ary Summation ∑

U+2211 • mathematics

N-Ary Summation Symbol

The n-ary summation symbol (∑) used in mathematics to denote the sum of a sequence of terms indexed over a set. It is a compact notation for expressing repeated addition, often with limits specifying the range of summation.

The Symbol For N-Ary Summation (∑) is a unicode character in the Basic Multilingual Plane Plane. It is found in the Mathematical Operators block and was approved as part of Unicode Version 1.1 in 1993

mathematicsoperatorsummationsigmaseriesnotationarithmeticformulan-arysymbol

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  • Full Name: N-Ary Summation
  • Plane: Basic Multilingual Plane
  • Block: Mathematical Operators
  • Unicode: U+2211
  • Unicode Version: 1.1
  • Year Added: 1993