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Contour Integral Symbol

Contour Integral ∮

U+222E • mathematics

Contour Integral Symbol

The symbol '∮' (Contour Integral) denotes integration along a closed curve or contour in the complex plane or vector fields. It is used in complex analysis, vector calculus, and physics to evaluate integrals over closed paths.

The Symbol For Contour Integral (∮) 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

mathematicscalculuscontour-integraloperatorcomplex-analysisvector-calculusclosed-curvesymbolnotationintegration

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  • Full Name: Contour Integral
  • Plane: Basic Multilingual Plane
  • Block: Mathematical Operators
  • Unicode: U+222E
  • Unicode Version: 1.1
  • Year Added: 1993