Unicode Character "∭" U+222D Triple Integral

Unicode Version 15.1

Summary

The unicode character "∭" at code point U+222D is Triple Integral. It is a character in the Mathematical Operators block and is part of the Common script. The character is a math symbol. The UTF-8 encoding of "∭" is 0xE2 0x88 0xAD and the UTF-16 encoding is 0x222D.

General Properties

Code Point U+222D
Version Added 1.1
Name Triple Integral
Block Mathematical Operators
General Category Math Symbol
Canonical Combining Class Not Reordered
Bidirectional Class Other Neutral
Mirrored Yes
Decomposition Type Compat
Decomposition Mapping "∫" U+222B Integral
"∫" U+222B Integral
"∫" U+222B Integral

Encodings

HTML Entity ∭
∭
HTML Decimal Encoding ∭
HTML Hex Encoding ∭
UTF-8 Encoding 0xE2 0x88 0xAD
UTF-16 Encoding 0x222D
UTF-32 Encoding 0x0000222D
C/C++/Java Escape \u222d

Unicode Properties

NFC Quick Check Yes
NFD Quick Check Yes
Expands On NFKC Yes
Expands On NKFD Yes
Numeric Type None
Numeric Value NaN
Line Break Alphabetic
Changes When NFKC Casefolded Yes
NFKC Casefold "∫" U+222B Integral
"∫" U+222B Integral
"∫" U+222B Integral
NFKC Simple Casefold "∫" U+222B Integral
"∫" U+222B Integral
"∫" U+222B Integral
Script Common
Script Extensions Common
Indic Syllabic Category Other
Pattern Syntax Yes
Math Yes
Vertical Orientation Rotated
Grapheme Base Yes
Grapheme Cluster Break Other
Word Break Other
Sentence Break Other