∮ Contour Integral

U+222E

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Technical information

Name Contour Integral
Unicode number
U+222E
HTML-code
∮
CSS-code
\222E
Entity
Block Mathematical Operators
Unicode version: 1.1 (1993)

Symbol meaning

Contour Integral. Mathematical Operators.

Contour Integral was approved as part of Unicode 1.1 in 1993.

Properties

Age 1.1
Block Mathematical Operators
Bidi Paired Bracket Type None
Composition Exclusion No
Case Folding 222E
Simple Case Folding 222E

Encoding

Encoding hex dec (bytes) dec binary
UTF-8 E2 88 AE 226 136 174 14846126 11100010 10001000 10101110
UTF-16BE 22 2E 34 46 8750 00100010 00101110
UTF-16LE 2E 22 46 34 11810 00101110 00100010
UTF-32BE 00 00 22 2E 0 0 34 46 8750 00000000 00000000 00100010 00101110
UTF-32LE 2E 22 00 00 46 34 0 0 773980160 00101110 00100010 00000000 00000000
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