Inicio U+2190 para U+21FF Arrows
Glifo para U+2190
Fuente: Noto Sans Math

U+2190 Leftwards Arrow

U+2190 was added in Unicode version 1.1 in 1993. It belongs to the block U+2190 para U+21FF Arrows in the U+0000 para U+FFFF Basic Multilingual Plane.

This character is a Puntuación matemática and is commonly used, that is, in no specific script.

The glyph is not a composition. Its width in East Asian texts is determined by its context. It can be displayed wide or narrow. In bidirectional text it acts as Other Neutral. When changing direction it is not mirrored. If its East Asian Width is “narrow”, U+2190 forms a word with similar characters, which prevents a line break inside it. Otherwise it allows line breaks around it, except in some numeric contexts.

The CLDR project calls this character “flecha apuntando hacia la izquierda” for use in screen reading software. It assigns these additional labels, e.g. for search in emoji pickers: apuntar, flecha, hacia la izquierda, izquierda.

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

← or <- may refer to:

  • an arrow (symbol), character of Unicode
  • an arrow key or a backspace on a keyboard
  • ←, <<, <-, representing the assignment operator in various programming languages
  • a converse implication in logic
  • the relative direction of left or back
  • "Caused by" (and other meanings), in medical notation

Representaciones

Sistema Representación
N.º 8592
UTF-8 E2 86 90
UTF-16 21 90
UTF-32 00 00 21 90
URL-Quoted %E2%86%90
HTML hex reference &#x2190;
Mojibake mal de windows-1252 ←
HTML named entity &LeftArrow;
HTML named entity &ShortLeftArrow;
HTML named entity &larr;
HTML named entity &leftarrow;
HTML named entity &slarr;
Codificación: EUC-KR (hexadecimales bytes) A1 E7
Codificación: JIS0208 (hexadecimales bytes) A2 AB
LATEX \leftarrow
AGL: Latin-4 uni2190
AGL: Latin-5 uni2190
Adobe Glyph List arrowleft
dígrafo <-

Caracteres relacionados

Otros sitios

Registro completo

Propiedad Valor
Antigüedad (age) 1.1 (1993)
Nombre Unicode (na) LEFTWARDS ARROW
Nombre Unicode 1 (na1) LEFT ARROW
Block (blk) Arrows
Categoría general (gc) Puntuación matemática
Script (sc) Common
Categoría de bidireccionalidad (bc) Other Neutral
Combining Class (ccc) Not Reordered
Tipo de descomposición (dt) none
Decomposition Mapping (dm) Glifo para U+2190 Leftwards Arrow
Minúscula (Lower) ✘
Simple Lowercase Mapping (slc) Glifo para U+2190 Leftwards Arrow
Lowercase Mapping (lc) Glifo para U+2190 Leftwards Arrow
Mayúscula (Upper) ✘
Simple Uppercase Mapping (suc) Glifo para U+2190 Leftwards Arrow
Uppercase Mapping (uc) Glifo para U+2190 Leftwards Arrow
Simple Titlecase Mapping (stc) Glifo para U+2190 Leftwards Arrow
Titlecase Mapping (tc) Glifo para U+2190 Leftwards Arrow
Case Folding (cf) Glifo para U+2190 Leftwards Arrow
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+2190 Leftwards Arrow
Grapheme Cluster Break (GCB) Any
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) 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) ✘
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+2190 Leftwards Arrow
NFKC Quick Check (NFKC_QC) Sí
NFKC_SCF (NFKC_SCF) Glifo para U+2190 Leftwards Arrow
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) Other
Soft Dotted (SD) ✘
Sentence Terminal (STerm) ✘
Terminal Punctuation (Term) ✘
Ideograma unificado (UIdeo) ✘
Selector de variación (VS) ✘
Salto de palabra (WB) Other
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+2190 Leftwards Arrow
Bidi Paired Bracket Type (bpt) None
East Asian Width (ea) ambiguous
Hangul Syllable Type (hst) Not Applicable
ISO 10646 Comment (isc) —
Joining Group (jg) No_Joining_Group
Joining Type (jt) Non Joining
Line Break (lb) Ambiguous (Alphabetic or Ideographic)
Numeric Type (nt) none
Valor numérico (nv) not a number
Simple Case Folding (scf) Glifo para U+2190 Leftwards Arrow
Script Extension (scx)
Orientación vertical (vo) R