Quelle: Noto Sans Math

U+21A6 Rightwards Arrow From Bar

U+21A6 wurde in Version 1.1 in 1993 zu Unicode hinzugefügt. Er gehört zum Block U+2190 bis U+21FF Arrows in der U+0000 bis U+FFFF Basic Multilingual Plane.

Dieses Zeichen ist ein Math Symbol und wird allgemein verwendet, das heißt, in keiner speziellen Schrift. Das Schriftzeichen ist auch bekannt als z notation maplet.

Das Zeichen ist keine Zusammensetzung. Es hat keine zugewiesene Weite in ostasiatischen Texten. In bidirektionalem Text handelt es als Other Neutral. Bei einem Richtungswechsel wird es nicht gespiegelt. Das Wort, das U+21A6 mit ähnlichen Zeichen bildet, verbietet in sich Zeilenumbrüche.

Das CLDR-Projekt bezeichnet dieses Zeichen mit „Pfeil nach rechts von Strich weglaufend“ für die Verwendung in Screenreader-Software.

Die Wikipedia hat die folgende Information zu diesem Codepunkt:

The maps to symbol, ↦, is a rightward arrow protruding from a vertical bar. It is used in mathematics and in computer science to denote functions. In Z notation, a specification language used in software development, this symbol is called the maplet arrow and the expression x ↦ y is called a maplet. In separation logic it denotes the contents of a specific cell of memory.
In the Unicode character set, the symbol is code point U+21A6.

Darstellungen

System	Darstellung
Nr.	8614
UTF-8	E2 86 A6
UTF-16	21 A6
UTF-32	00 00 21 A6
URL-kodiert	%E2%86%A6
HTML hex reference	↦
Falsches windows-1252-Mojibake	â†¦
HTML named entity	&RightTeeArrow;
HTML named entity	&map;
HTML named entity	&mapsto;
Alias	z notation maplet
Kodierung: GB18030 (Hex-Bytes)	81 36 C8 36
L^AT_EX	\mapsto

Anderswo

Vollständiger Eintrag

Eigenschaft	Wert
Alter (age)	1.1 (1993)
Unicode-Name (na)	RIGHTWARDS ARROW FROM BAR
Unicode-1-Name (na1)	RIGHT ARROW FROM BAR
Block (blk)	Arrows
Allgemeine Kategorie (gc)	Math Symbol
Schrift (sc)	Common
Bidirectional Category (bc)	Other Neutral
Combining Class (ccc)	Not Reordered
Dekompositionstyp (dt)	none
Decomposition Mapping (dm)	Rightwards Arrow From Bar
Kleinbuchstabe (Lower)	✘
Simple Lowercase Mapping (slc)	Rightwards Arrow From Bar
Lowercase Mapping (lc)	Rightwards Arrow From Bar
Großbuchstabe (Upper)	✘
Simple Uppercase Mapping (suc)	Rightwards Arrow From Bar
Uppercase Mapping (uc)	Rightwards Arrow From Bar
Simple Titlecase Mapping (stc)	Rightwards Arrow From Bar
Titlecase Mapping (tc)	Rightwards Arrow From Bar
Case Folding (cf)	Rightwards Arrow From Bar
ASCII Hex Digit (AHex)	✘
Alphabetic (Alpha)	✘
Bidi-Kontrollzeichen (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)	✘
Veraltet (Dep)	✘
Diakritisch (Dia)	✘
Emoji Modifier Base (EBase)	✘
Emoji Component (EComp)	✘
Emoji Modifier (EMod)	✘
Emoji-Darstellung (EPres)	✘
Emoji (Emoji)	✘
Extender (Ext)	✘
Extended Pictographic (ExtPict)	✘
FC NFKC Closure (FC_NFKC)	Rightwards Arrow From Bar
Grapheme Cluster Break (GCB)	Egal
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
Ideogramm (Ideo)	✘
InCB (InCB)	None
Indic Mantra Category (InMC)	—
Indic Positional Category (InPC)	NA
Indic Syllabic Category (InSC)	Other
Jamo Short Name (JSN)	—
Verbindungskontrollzeichen (Join_C)	✘
Logische Reihenfolgenausnahme (LOE)	✘
Modifier Combining Mark (MCM)	✘
Math (Math)	✔
Nicht-Zeichen-Codepunkt (NChar)	✘
NFC Quick Check (NFC_QC)	Ja
NFD Quick Check (NFD_QC)	Ja
NFKC Casefold (NFKC_CF)	Rightwards Arrow From Bar
NFKC Quick Check (NFKC_QC)	Ja
NFKC_SCF (NFKC_SCF)	Rightwards Arrow From Bar
NFKD Quick Check (NFKD_QC)	Ja
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)	Andere
Soft Dotted (SD)	✘
Sentence Terminal (STerm)	✘
Terminal Punctuation (Term)	✘
Unified Ideograph (UIdeo)	✘
Variation Selector (VS)	✘
Word Break (WB)	Andere
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)	Rightwards Arrow From Bar
Bidi Paired Bracket Type (bpt)	None
Ostasiatische Weite (ea)	neutral
Hangul Syllable Type (hst)	Nicht anwendbar
ISO 10646 Comment (isc)	—
Joining Group (jg)	No_Joining_Group
Joining Type (jt)	Non Joining
Line Break (lb)	Alphabetic
Numerischer Typ (nt)	none
Numerischer Wert (nv)	keine Nummer
Simple Case Folding (scf)	Rightwards Arrow From Bar
Schrifterweiterung (scx)
Vertical Orientation (vo)	R