U+1EEAB "𞺫" Arabic Mathematical Double-Struck Lam Unicode Character

Unicode Version 17.0

𞺫

U+1EEAB "𞺫" Arabic Mathematical Double-Struck Lam is a specialized typographic symbol used primarily in mathematical and scientific notation to represent the Arabic letter Lam in a double-struck or blackboard bold style, similar to how Latin letters like ℝ or ℕ denote sets. This character belongs to the "Arabic Mathematical Alphabetic Symbols" block, which provides distinct glyphs for Arabic letters in mathematical contexts to avoid confusion with regular text. Its design features thickened, straight strokes with no serifs, emphasizing clarity in academic or technical documents where Arabic script is used alongside formulas. The character is intended for use in formal applications such as set theory, algebra, or other fields requiring a distinct notation for the Arabic letter Lam.

General Properties

Code Point U+1EEAB
Version Added 6.1
Name Arabic Mathematical Double-Struck Lam
Block Arabic Mathematical Alphabetic Symbols
General Category Other Letter
Canonical Combining Class Not Reordered
Bidirectional Class Arabic Letter
Decomposition Type Font
Decomposition Mapping "ل" U+0644 Arabic Letter Lam

Encodings

HTML Decimal Encoding 𞺫
HTML Hex Encoding 𞺫
UTF-8 Encoding 0xF0 0x9E 0xBA 0xAB
UTF-16 Encoding 0xD83B 0xDEAB
UTF-32 Encoding 0x0001EEAB
C/C++/Java Escape \ud83b\udeab

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 "ل" U+0644 Arabic Letter Lam
NFKC Simple Casefold "ل" U+0644 Arabic Letter Lam
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