Inicio U+20D0 para U+20FF Combining Diacritical Marks for Symbols
Glifo para U+20DD
Fuente: Noto Sans Math

U+20DD Combining Enclosing Circle

U+20DD was added in Unicode version 1.1 in 1993. It belongs to the block U+20D0 para U+20FF Combining Diacritical Marks for Symbols in the U+0000 para U+FFFF Basic Multilingual Plane.

This character is a Enclosing Mark and inherits its script property from the preceding character. El carácter es también conocido como JIS composition circle y Cyrillic combining ten thousands sign.

The glyph is not a composition. It has no designated width in East Asian texts. In bidirectional text it acts as Nonspacing Mark. When changing direction it is not mirrored. U+20DD prohibits a line break before it. The glyph can be confused with one other glyph.

El Wikipedia tiene la siguiente información acerca de este punto de código:

Combining Diacritical Marks for Symbols is a Unicode block containing arrows, dots, enclosures, and overlays for modifying symbol characters.

Its block name in Unicode 1.0 was simply Diacritical Marks for Symbols.

Representaciones

Sistema Representación
N.º 8413
UTF-8 E2 83 9D
UTF-16 20 DD
UTF-32 00 00 20 DD
URL-Quoted %E2%83%9D
HTML hex reference ⃝
Mojibake mal de windows-1252 ◌⃝
alias JIS composition circle
alias Cyrillic combining ten thousands sign
Codificación: GB18030 (hexadecimales bytes) 81 36 B8 30

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Registro completo

Propiedad Valor
Antigüedad (age) 1.1 (1993)
Nombre Unicode (na) COMBINING ENCLOSING CIRCLE
Nombre Unicode 1 (na1) ENCLOSING CIRCLE
Block (blk) Combining Diacritical Marks for Symbols
Categoría general (gc) Enclosing Mark
Script (sc) Inherited
Categoría de bidireccionalidad (bc) Nonspacing Mark
Combining Class (ccc) Not Reordered
Tipo de descomposición (dt) none
Decomposition Mapping (dm) Glifo para U+20DD Combining Enclosing Circle
Minúscula (Lower) ✘
Simple Lowercase Mapping (slc) Glifo para U+20DD Combining Enclosing Circle
Lowercase Mapping (lc) Glifo para U+20DD Combining Enclosing Circle
Mayúscula (Upper) ✘
Simple Uppercase Mapping (suc) Glifo para U+20DD Combining Enclosing Circle
Uppercase Mapping (uc) Glifo para U+20DD Combining Enclosing Circle
Simple Titlecase Mapping (stc) Glifo para U+20DD Combining Enclosing Circle
Titlecase Mapping (tc) Glifo para U+20DD Combining Enclosing Circle
Case Folding (cf) Glifo para U+20DD Combining Enclosing Circle
ASCII Hex Digit (AHex) ✘
Alphabetic (Alpha) ✘
Bidi Control (Bidi_C) ✘
Bidi Mirrored (Bidi_M) ✘
Exclusión de descomposición (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) ✘
Exclusión de composición completa (Comp_Ex) ✘
Default Ignorable Code Point (DI) ✘
Raya (Dash) ✘
Deprecated (Dep) ✘
Diacrítico (Dia) ✘
Base de modificador de emoyi (EBase) ✘
Componente de emoyi (EComp) ✘
Modificador de emoyi (EMod) ✘
Presentación de emoyi (EPres) ✘
Emoyi (Emoji) ✘
Extender (Ext) ✘
Extended Pictographic (ExtPict) ✘
FC NFKC Closure (FC_NFKC) Glifo para U+20DD Combining Enclosing Circle
Grapheme Cluster Break (GCB) Extend
Base de grafema (Gr_Base) ✘
Extensión de grafema (Gr_Ext) ✔
Enlace de grafema (Gr_Link) ✘
Hex Digit (Hex) ✘
Guion (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) Extend
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) Sí
NFD Quick Check (NFD_QC) Sí
NFKC Casefold (NFKC_CF) Glifo para U+20DD Combining Enclosing Circle
NFKC Quick Check (NFKC_QC) Sí
NFKC_SCF (NFKC_SCF) Glifo para U+20DD Combining Enclosing Circle
NFKD Quick Check (NFKD_QC) Sí
Other Alphabetic (OAlpha) ✘
Other Default Ignorable Code Point (ODI) ✘
Otra extensión de grafema (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) ✘
Comilla (QMark) ✘
Indicador regional (RI) ✘
Radical (Radical) ✘
Salto de oración (SB) Extend
Soft Dotted (SD) ✘
Sentence Terminal (STerm) ✘
Terminal Punctuation (Term) ✘
Ideograma unificado (UIdeo) ✘
Selector de variación (VS) ✘
Salto de palabra (WB) Extend
Espacio en blanco (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) Glifo para U+20DD Combining Enclosing Circle
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) Transparente
Line Break (lb) Marca combinable
Numeric Type (nt) none
Valor numérico (nv) not a number
Simple Case Folding (scf) Glifo para U+20DD Combining Enclosing Circle
Script Extension (scx)
Orientación vertical (vo) U