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∬ Double Integral

U+222C

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Technical information

Name Double Integral
Unicode number
U+222C
HTML-code
∬
CSS-code
\222C
Entity
Block Mathematical Operators
Unicode version: 1.1 (1993)

Symbol meaning

Double Integral. Mathematical Operators.

Double 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 222C
Simple Case Folding 222C

Encoding

Encoding hex dec (bytes) dec binary
UTF-8 E2 88 AC 226 136 172 14846124 11100010 10001000 10101100
UTF-16BE 22 2C 34 44 8748 00100010 00101100
UTF-16LE 2C 22 44 34 11298 00101100 00100010
UTF-32BE 00 00 22 2C 0 0 34 44 8748 00000000 00000000 00100010 00101100
UTF-32LE 2C 22 00 00 44 34 0 0 740425728 00101100 00100010 00000000 00000000

Sets with this symbol:

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