Volume Integral ∰

U+2230
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Symbol Meaning

Volume Integral. Mathematical Operators.

The symbol “Volume Integral” is included in the “Integrals” subblock of the “Mathematical Operators” block and was approved as part of Unicode version 1.1 in 1993.

Unicode Name Volume Integral
Unicode Number
HTML Code
CSS Code
Entity ∰
Unicode Block Mathematical Operators
Unicode Subblock Integrals
Unicode Version 1.1 (1993)
Version 1.1
Block Mathematical Operators
Type of paired mirror bracket (bidi) None
Composition Exclusion No
Case change 2230
Simple case change 2230
Math +
Grapheme_Base +
age 1.1
scripts Common
Encoding hex dec (bytes) dec binary
UTF-8 E2 88 B0 226 136 176 14846128 11100010 10001000 10110000
UTF-16BE 22 30 34 48 8752 00100010 00110000
UTF-16LE 30 22 48 34 12322 00110000 00100010
UTF-32BE 00 00 22 30 0 0 34 48 8752 00000000 00000000 00100010 00110000
UTF-32LE 30 22 00 00 48 34 0 0 807534592 00110000 00100010 00000000 00000000

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