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Ring Operator Symbol

Ring Operator ∘

U+2218 • mathematics

Ring Operator Symbol

The ring operator (∘) used in mathematics to denote function composition or a general binary operation. It indicates applying one function to the result of another in sequence.

The Symbol For Ring Operator (∘) 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

mathematicssymbolring-operatorcompositionfunctionoperatorbinarynotationoperationsequence

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  • Full Name: Ring Operator
  • Plane: Basic Multilingual Plane
  • Block: Mathematical Operators
  • Unicode: U+2218
  • Unicode Version: 1.1
  • Year Added: 1993