U+1EEAE "𞺮" Arabic Mathematical Double-Struck Seen Unicode Character

U+1EEAE "𞺮" Arabic Mathematical Double-Struck Seen is a specialized glyph used within the Arabic Mathematical Alphabetic Symbols block for representing the Arabic letter Seen (س) in a double-struck or blackboard bold style. It is part of a larger set designed for mathematical notation, allowing the Arabic script to be used in formal, modern, and theoretical contexts such as algebra, number theory, and symbolic logic, similar to how double-struck Latin letters like ℕ or ℝ denote specific number sets. This character enables mathematicians and researchers to denote distinct numeric or algebraic structures while preserving the visual and linguistic integrity of the Arabic alphabet.

General Properties

Code Point	U+1EEAE
Version Added	6.1
Name	Arabic Mathematical Double-Struck Seen
Block	Arabic Mathematical Alphabetic Symbols
General Category	Other Letter
Canonical Combining Class	Not Reordered
Bidirectional Class	Arabic Letter
Decomposition Type	Font
Decomposition Mapping	"س" U+0633 Arabic Letter Seen

Encodings

HTML Decimal Encoding	𞺮
HTML Hex Encoding	𞺮
UTF-8 Encoding	0xF0 0x9E 0xBA 0xAE
UTF-16 Encoding	0xD83B 0xDEAE
UTF-32 Encoding	0x0001EEAE
C/C++/Java Escape	\ud83b\udeae

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	"س" U+0633 Arabic Letter Seen
NFKC Simple Casefold	"س" U+0633 Arabic Letter Seen
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