Home: go to the homepage U+3300 to U+33FF CJK Compatibility
Glyph for U+33AF
Source: Noto CJK

U+33AF Square Rad Over S Squared

U+33AF was added in Unicode version 1.1 in 1993. It belongs to the block U+3300 to U+33FF CJK Compatibility in the U+0000 to U+FFFF Basic Multilingual Plane.

This character is a Other Symbol and is commonly used, that is, in no specific script.

The glyph is a square composition of the glyphs Glyph for U+0072 Latin Small Letter R, Glyph for U+0061 Latin Small Letter A, Glyph for U+0064 Latin Small Letter D, Glyph for U+2215 Division Slash, Glyph for U+0073 Latin Small Letter S, Glyph for U+00B2 Superscript Two. Its East Asian Width is wide. In bidirectional text it is written from left to right. When changing direction it is not mirrored. U+33AF offers a line break opportunity at its position, except in some numeric contexts.

The Wikipedia has the following information about this codepoint:

In physics, angular acceleration (symbol α, alpha) is the time rate of change of angular velocity. Following the two types of angular velocity, spin angular velocity and orbital angular velocity, the respective types of angular acceleration are: spin angular acceleration, involving a rigid body about an axis of rotation intersecting the body's centroid; and orbital angular acceleration, involving a point particle and an external axis.

Angular acceleration has physical dimensions of angle per time squared, measured in SI units of radians per second squared (rad ⋅ s-2). In two dimensions, angular acceleration is a pseudoscalar whose sign is taken to be positive if the angular speed increases counterclockwise or decreases clockwise, and is taken to be negative if the angular speed increases clockwise or decreases counterclockwise. In three dimensions, angular acceleration is a pseudovector.

For rigid bodies, angular acceleration must be caused by a net external torque. However, this is not so for non-rigid bodies: For example, a figure skater can speed up their rotation (thereby obtaining an angular acceleration) simply by contracting their arms and legs inwards, which involves no external torque.

Representations

System Representation
13231
UTF-8 E3 8E AF
UTF-16 33 AF
UTF-32 00 00 33 AF
URL-Quoted %E3%8E%AF
HTML hex reference ㎯
Wrong windows-1252 Mojibake ㎯
Encoding: EUC-KR (hex bytes) A7 E3
Adobe Glyph List radoverssquaredsquare

Elsewhere

Complete Record

Property Value
Age (age) 1.1 (1993)
Unicode Name (na) SQUARE RAD OVER S SQUARED
Unicode 1 Name (na1) SQUARED RAD OVER S SQUARED
Block (blk) CJK Compatibility
General Category (gc) Other Symbol
Script (sc) Common
Bidirectional Category (bc) Left To Right
Combining Class (ccc) Not Reordered
Decomposition Type (dt) square
Decomposition Mapping (dm) Glyph for U+0072 Latin Small Letter R Glyph for U+0061 Latin Small Letter A Glyph for U+0064 Latin Small Letter D Glyph for U+2215 Division Slash Glyph for U+0073 Latin Small Letter S Glyph for U+00B2 Superscript Two
Lowercase (Lower)
Simple Lowercase Mapping (slc) Glyph for U+33AF Square Rad Over S Squared
Lowercase Mapping (lc) Glyph for U+33AF Square Rad Over S Squared
Uppercase (Upper)
Simple Uppercase Mapping (suc) Glyph for U+33AF Square Rad Over S Squared
Uppercase Mapping (uc) Glyph for U+33AF Square Rad Over S Squared
Simple Titlecase Mapping (stc) Glyph for U+33AF Square Rad Over S Squared
Titlecase Mapping (tc) Glyph for U+33AF Square Rad Over S Squared
Case Folding (cf) Glyph for U+33AF Square Rad Over S Squared
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+33AF Square Rad Over S Squared
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)
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+0072 Latin Small Letter R Glyph for U+0061 Latin Small Letter A Glyph for U+0064 Latin Small Letter D Glyph for U+2215 Division Slash Glyph for U+0073 Latin Small Letter S Glyph for U+0032 Digit Two
NFKC Quick Check (NFKC_QC) No
NFKC_SCF (NFKC_SCF) Glyph for U+0072 Latin Small Letter R Glyph for U+0061 Latin Small Letter A Glyph for U+0064 Latin Small Letter D Glyph for U+2215 Division Slash Glyph for U+0073 Latin Small Letter S Glyph for U+0032 Digit Two
NFKD Quick Check (NFKD_QC) No
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+33AF Square Rad Over S Squared
Bidi Paired Bracket Type (bpt) None
East Asian Width (ea) wide
Hangul Syllable Type (hst) Not Applicable
ISO 10646 Comment (isc)
Joining Group (jg) No_Joining_Group
Joining Type (jt) Non Joining
Line Break (lb) Ideographic
Numeric Type (nt) none
Numeric Value (nv) not a number
Simple Case Folding (scf) Glyph for U+33AF Square Rad Over S Squared
Script Extension (scx)
Vertical Orientation (vo) U