∯ Surface Integral

U+222F

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Technical information

Name Surface Integral
Unicode number
U+222F
HTML-code
∯
CSS-code
\222F
Entity
Block Mathematical Operators
Unicode version: 1.1 (1993)

Symbol meaning

Surface Integral. Mathematical Operators.

Surface 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 222F
Simple Case Folding 222F

Encoding

Encoding hex dec (bytes) dec binary
UTF-8 E2 88 AF 226 136 175 14846127 11100010 10001000 10101111
UTF-16BE 22 2F 34 47 8751 00100010 00101111
UTF-16LE 2F 22 47 34 12066 00101111 00100010
UTF-32BE 00 00 22 2F 0 0 34 47 8751 00000000 00000000 00100010 00101111
UTF-32LE 2F 22 00 00 47 34 0 0 790757376 00101111 00100010 00000000 00000000

Sets with this symbol:

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