Source: Noto Sans Math

U+1EEF1 Arabic Mathematical Operator Hah with Dal

U+1EEF1 was added in Unicode version 6.1 in 2012. It belongs to the block U+1EE00 to U+1EEFF Arabic Mathematical Alphabetic Symbols in the U+10000 to U+1FFFF Supplementary Multilingual Plane.

This character is a Math Symbol and is mainly used in the Arabic script.

The glyph is not a composition. It has no designated width in East Asian texts. In bidirectional text it acts as Other Neutral. When changing direction it is not mirrored. The word that U+1EEF1 forms with similar adjacent characters prevents a line break inside it.

The Wikipedia has the following information about this codepoint:

Modern Arabic mathematical notation is a mathematical notation based on the Arabic script, used especially at pre-university levels of education. Its form is mostly derived from Western notation, but has some notable features that set it apart from its Western counterpart. The most remarkable of those features is the fact that it is written from right to left following the normal direction of the Arabic script. Other differences include the replacement of the Greek and Latin alphabet letters for symbols with Arabic letters and the use of Arabic names for functions and relations.

Representations

System	Representation
Nº	126705
UTF-8	F0 9E BB B1
UTF-16	D8 3B DE F1
UTF-32	00 01 EE F1
URL-Quoted	%F0%9E%BB%B1
HTML hex reference	𞻱
Wrong windows-1252 Mojibake	ðž»±
Encoding: GB18030 (hex bytes)	94 38 C5 39

Elsewhere

Complete Record

Property	Value
Age (age)	6.1 (2012)
Unicode Name (na)	ARABIC MATHEMATICAL OPERATOR HAH WITH DAL
Unicode 1 Name (na1)	—
Block (blk)	Arabic Mathematical Alphabetic Symbols
General Category (gc)	Math Symbol
Script (sc)	Arabic
Bidirectional Category (bc)	Other Neutral
Combining Class (ccc)	Not Reordered
Decomposition Type (dt)	none
Decomposition Mapping (dm)	Arabic Mathematical Operator Hah with Dal
Lowercase (Lower)	✘
Simple Lowercase Mapping (slc)	Arabic Mathematical Operator Hah with Dal
Lowercase Mapping (lc)	Arabic Mathematical Operator Hah with Dal
Uppercase (Upper)	✘
Simple Uppercase Mapping (suc)	Arabic Mathematical Operator Hah with Dal
Uppercase Mapping (uc)	Arabic Mathematical Operator Hah with Dal
Simple Titlecase Mapping (stc)	Arabic Mathematical Operator Hah with Dal
Titlecase Mapping (tc)	Arabic Mathematical Operator Hah with Dal
Case Folding (cf)	Arabic Mathematical Operator Hah with Dal
ASCII Hex Digit (AHex)	✘
Alphabetic (Alpha)	✘
Bidi Control (Bidi_C)	✘
Bidi Mirrored (Bidi_M)	✘
Composition Exclusion (CE)	✘
Case Ignorable (CI)	✘
Changes When Casefolded (CWCF)	✘
Changes When Casemapped (CWCM)	✘
Changes When NFKC Casefolded (CWKCF)	✘
Changes When Lowercased (CWL)	✘
Changes When Titlecased (CWT)	✘
Changes When Uppercased (CWU)	✘
Cased (Cased)	✘
Full Composition Exclusion (Comp_Ex)	✘
Default Ignorable Code Point (DI)	✘
Dash (Dash)	✘
Deprecated (Dep)	✘
Diacritic (Dia)	✘
Emoji Modifier Base (EBase)	✘
Emoji Component (EComp)	✘
Emoji Modifier (EMod)	✘
Emoji Presentation (EPres)	✘
Emoji (Emoji)	✘
Extender (Ext)	✘
Extended Pictographic (ExtPict)	✘
FC NFKC Closure (FC_NFKC)	Arabic Mathematical Operator Hah with Dal
Grapheme Cluster Break (GCB)	Any
Grapheme Base (Gr_Base)	✔
Grapheme Extend (Gr_Ext)	✘
Grapheme Link (Gr_Link)	✘
Hex Digit (Hex)	✘
Hyphen (Hyphen)	✘
ID Continue (IDC)	✘
ID Start (IDS)	✘
IDS Binary Operator (IDSB)	✘
IDS Trinary Operator and (IDST)	✘
IDSU (IDSU)	0
ID_Compat_Math_Continue (ID_Compat_Math_Continue)	0
ID_Compat_Math_Start (ID_Compat_Math_Start)	0
Ideographic (Ideo)	✘
InCB (InCB)	None
Indic Mantra Category (InMC)	—
Indic Positional Category (InPC)	NA
Indic Syllabic Category (InSC)	Other
Jamo Short Name (JSN)	—
Join Control (Join_C)	✘
Logical Order Exception (LOE)	✘
Modifier Combining Mark (MCM)	✘
Math (Math)	✔
Noncharacter Code Point (NChar)	✘
NFC Quick Check (NFC_QC)	Yes
NFD Quick Check (NFD_QC)	Yes
NFKC Casefold (NFKC_CF)	Arabic Mathematical Operator Hah with Dal
NFKC Quick Check (NFKC_QC)	Yes
NFKC_SCF (NFKC_SCF)	Arabic Mathematical Operator Hah with Dal
NFKD Quick Check (NFKD_QC)	Yes
Other Alphabetic (OAlpha)	✘
Other Default Ignorable Code Point (ODI)	✘
Other Grapheme Extend (OGr_Ext)	✘
Other ID Continue (OIDC)	✘
Other ID Start (OIDS)	✘
Other Lowercase (OLower)	✘
Other Math (OMath)	✘
Other Uppercase (OUpper)	✘
Prepended Concatenation Mark (PCM)	✘
Pattern Syntax (Pat_Syn)	✘
Pattern White Space (Pat_WS)	✘
Quotation Mark (QMark)	✘
Regional Indicator (RI)	✘
Radical (Radical)	✘
Sentence Break (SB)	Other
Soft Dotted (SD)	✘
Sentence Terminal (STerm)	✘
Terminal Punctuation (Term)	✘
Unified Ideograph (UIdeo)	✘
Variation Selector (VS)	✘
Word Break (WB)	Other
White Space (WSpace)	✘
XID Continue (XIDC)	✘
XID Start (XIDS)	✘
Expands On NFC (XO_NFC)	✘
Expands On NFD (XO_NFD)	✘
Expands On NFKC (XO_NFKC)	✘
Expands On NFKD (XO_NFKD)	✘
Bidi Paired Bracket (bpb)	Arabic Mathematical Operator Hah with Dal
Bidi Paired Bracket Type (bpt)	None
East Asian Width (ea)	neutral
Hangul Syllable Type (hst)	Not Applicable
ISO 10646 Comment (isc)	—
Joining Group (jg)	No_Joining_Group
Joining Type (jt)	Non Joining
Line Break (lb)	Alphabetic
Numeric Type (nt)	none
Numeric Value (nv)	not a number
Simple Case Folding (scf)	Arabic Mathematical Operator Hah with Dal
Script Extension (scx)
Vertical Orientation (vo)	R