Home U+2200 to U+22FF Mathematical Operators
Glyph for U+2295
Source: Noto Sans Math

U+2295 Circled Plus

U+2295 was added in Unicode version 1.1 in 1993. It belongs to the block U+2200 to U+22FF Mathematical Operators in the U+0000 to U+FFFF Basic Multilingual Plane.

This character is a Math Symbol and is commonly used, that is, in no specific script. Znak jest również znany jako direct sum i vector pointing into page.

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+2295 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 glyph can be confused with one other glyph.

The CLDR project calls this character “zakreślony znak dodawania” for use in screen reading software.

Wikipedia ma następujące informacje na temat tej współrzędnej kodowej:

Circled plus (⊕) or n-ary circled plus (⨁) (in Unicode, U+2295 ⊕ CIRCLED PLUS, U+2A01 ⨁ N-ARY CIRCLED PLUS OPERATOR) may refer to:

  • Sun cross, a circle containing four or more spokes with many variants and uses
  • Earth symbol, astronomical and alchemical symbols for Earth, indicated by U+1F728 🜨 ALCHEMICAL SYMBOL FOR VERDIGRIS
  • Coptic cross, associated with Coptic Christians
  • Celtic cross, associated with Christian in the Early Middle Ages
  • Crosses in heraldry, including U+1F540 🕀 CIRCLED CROSS POMMEE, U+1F902 🤂 CIRCLED CROSS FORMEE and variants thereof

In mathematics and computing:

  • Direct sum, an operation from abstract algebra
  • Dilation (morphology), mathematical morphology
  • Tensor product, a mathematical operation indicated by U+2297 ⊗ CIRCLED TIMES
  • Exclusive or, a logical operation that outputs true only when inputs differ

In languages:

  • Linear B, a Syllabic script used for writing Mycenaean Greek including the ideogram U+100CF 𐃏 LINEAR B IDEOGRAM B243 WHEEL
  • Teth, Phoenician letter
  • Tifinagh, a Berber script including the letter U+2D32 ⴲ TIFINAGH LETTER YABH

Other uses

  • Zodiac killer used a cross-circle as a signature for his letters

Reprezentacje

System Reprezentacje
Nº 8853
UTF-8 E2 8A 95
UTF-16 22 95
UTF-32 00 00 22 95
Adres URL cytowany %E2%8A%95
HTML hex reference ⊕
Błędne windows-1252 Mojibake ⊕
HTML named entity ⊕
HTML named entity ⊕
alias direct sum
alias vector pointing into page
Kodowanie: CP950 (hex bajtów) A1 F2
Kodowanie: EUC_JIS_2004 (hex bajtów) A2 D1
Kodowanie: EUC_JISX0213 (hex bajtów) A2 D1
Kodowanie: GBK (hex bajtów) A8 92
Kodowanie: GB18030 (hex bajtów) A8 92
Kodowanie: ISO2022_JP_2004 (hex bajtów) 1B 24 28 51 22 51 1B 28 42
Kodowanie: ISO2022_JP_3 (hex bajtów) 1B 24 28 4F 22 51 1B 28 42
Kodowanie: SHIFT_JIS_2004 (hex bajtów) 81 CF
Kodowanie: SHIFT_JISX0213 (hex bajtów) 81 CF
LATEX \oplus
Adobe Glyph List circleplus
Adobe Glyph List pluscircle

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Kompletny opis

Właściwość Wartość
Age (age) 1.1 (1993)
Unicode Name (na) CIRCLED PLUS
Unicode 1 Name (na1) —
Block (blk) Mathematical Operators
General Category (gc) Math Symbol
Script (sc) Common
Bidirectional Category (bc) Other Neutral
Combining Class (ccc) Not Reordered
Decomposition Type (dt) none
Decomposition Mapping (dm) Glyph for U+2295 Circled Plus
Lowercase (Lower) ✘
Simple Lowercase Mapping (slc) Glyph for U+2295 Circled Plus
Lowercase Mapping (lc) Glyph for U+2295 Circled Plus
Uppercase (Upper) ✘
Simple Uppercase Mapping (suc) Glyph for U+2295 Circled Plus
Uppercase Mapping (uc) Glyph for U+2295 Circled Plus
Simple Titlecase Mapping (stc) Glyph for U+2295 Circled Plus
Titlecase Mapping (tc) Glyph for U+2295 Circled Plus
Case Folding (cf) Glyph for U+2295 Circled Plus
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) Glyph for U+2295 Circled Plus
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) Glyph for U+2295 Circled Plus
NFKC Quick Check (NFKC_QC) Yes
NFKC_SCF (NFKC_SCF) Glyph for U+2295 Circled Plus
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) Glyph for U+2295 Circled Plus
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
Wartość liczbowa (nv) not a number
Simple Case Folding (scf) Glyph for U+2295 Circled Plus
Script Extension (scx)
Vertical Orientation (vo) R