U+1EEBB "𞺻" Arabic Mathematical Double-Struck Ghain Unicode Character

Unicode Version 17.0

𞺻

U+1EEBB "𞺻" Arabic Mathematical Double-Struck Ghain is a specialized typographic symbol used primarily in mathematical or scientific contexts to represent the Arabic letter ghain (ﻍ) in a double-struck style, similar to how blackboard bold letters denote number sets in Western mathematics. It belongs to the Arabic Mathematical Alphabetic Symbols block, which was designed to support notation involving Arabic letters in advanced fields like algebra, number theory, and physics. This character allows scholars and writers to distinguish variables or constants written in Arabic script from standard text, ensuring clarity in complex equations and formal documents. Its usage remains niche but vital for preserving linguistic precision within global mathematical discourse.

General Properties

Code Point U+1EEBB
Version Added 6.1
Name Arabic Mathematical Double-Struck Ghain
Block Arabic Mathematical Alphabetic Symbols
General Category Other Letter
Canonical Combining Class Not Reordered
Bidirectional Class Arabic Letter
Decomposition Type Font
Decomposition Mapping "غ" U+063A Arabic Letter Ghain

Encodings

HTML Decimal Encoding 𞺻
HTML Hex Encoding 𞺻
UTF-8 Encoding 0xF0 0x9E 0xBA 0xBB
UTF-16 Encoding 0xD83B 0xDEBB
UTF-32 Encoding 0x0001EEBB
C/C++/Java Escape \ud83b\udebb

Unicode Properties

NFC Quick Check Yes
NFD Quick Check Yes
Numeric Type None
Numeric Value NaN
Line Break Alphabetic
Changes When NFKC Casefolded Yes
NFKC Casefold "غ" U+063A Arabic Letter Ghain
NFKC Simple Casefold "غ" U+063A Arabic Letter Ghain
Script Arabic
Script Extensions Arabic
Indic Syllabic Category Other
ID Start Yes
XID Start Yes
ID Continue Yes
XID Continue Yes
Alphabetic Yes
Math Yes
Other Math Yes
Vertical Orientation Rotated
Grapheme Base Yes
Grapheme Cluster Break Other
Word Break Alphabetic letter
Sentence Break OLetter