Glyph for U+25B1 Source: Noto Sans Symbols 2
U+25B1 White Parallelogram
U+25B1 was added in Unicode version 1.1 in 1993. It belongs to the block U+25A0 to U+25FF Geometric Shapes 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 not a composition . It has no designated width in East Asian texts. In bidirectional text it acts as Other Neutral . When changing direction it is not mirrored . The word that U+25B1 forms with similar adjacent characters prevents a line break inside it. The glyph can be confused with one other glyph .
The Wikipedia has the following information about this codepoint:
In Euclidean geometry, a parallelogram is a simple (non-self-intersecting) quadrilateral with two pairs of parallel sides. The opposite or facing sides of a parallelogram are of equal length and the opposite angles of a parallelogram are of equal measure. The congruence of opposite sides and opposite angles is a direct consequence of the Euclidean parallel postulate and neither condition can be proven without appealing to the Euclidean parallel postulate or one of its equivalent formulations.
By comparison, a quadrilateral with at least one pair of parallel sides is a trapezoid in American English or a trapezium in British English.
The three-dimensional counterpart of a parallelogram is a parallelepiped.
The word comes from the Greek παραλληλό-γραμμον, parallēló-grammon , which means a shape "of parallel lines".
Representations
System
Representation
Nº
9649
UTF-8
E2 96 B1
UTF-16
25 B1
UTF-32
00 00 25 B1
URL-Quoted
%E2%96%B1
HTML hex reference
▱
Wrong windows-1252 Mojibake
â–±
HTML named entity
▱
Encoding: EUC_JIS_2004 (hex bytes)
A6 ED
Encoding: EUC_JISX0213 (hex bytes)
A6 ED
Encoding: GB18030 (hex bytes)
81 37 9C 31
Encoding: ISO2022_JP_2004 (hex bytes)
1B 24 28 51 26 6D 1B 28 42
Encoding: ISO2022_JP_3 (hex bytes)
1B 24 28 4F 26 6D 1B 28 42
Encoding: SHIFT_JIS_2004 (hex bytes)
83 EB
Encoding: SHIFT_JISX0213 (hex bytes)
83 EB
LA TE X \ElsevierGlyph{E381}
Related Characters
Confusables
Complete Record
Property
Value
Age (age)
1.1 (1993)
Unicode Name (na)
WHITE PARALLELOGRAM
Unicode 1 Name (na1)
—
Block (blk)
Geometric Shapes
General Category (gc)
Other Symbol
Script (sc)
Common
Bidirectional Category (bc)
Other Neutral
Combining Class (ccc)
Not Reordered
Decomposition Type (dt)
none
Decomposition Mapping (dm)
Glyph for U+25B1 White Parallelogram
Lowercase (Lower)
✘
Simple Lowercase Mapping (slc)
Glyph for U+25B1 White Parallelogram
Lowercase Mapping (lc)
Glyph for U+25B1 White Parallelogram
Uppercase (Upper)
✘
Simple Uppercase Mapping (suc)
Glyph for U+25B1 White Parallelogram
Uppercase Mapping (uc)
Glyph for U+25B1 White Parallelogram
Simple Titlecase Mapping (stc)
Glyph for U+25B1 White Parallelogram
Titlecase Mapping (tc)
Glyph for U+25B1 White Parallelogram
Case Folding (cf)
Glyph for U+25B1 White Parallelogram
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+25B1 White Parallelogram
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+25B1 White Parallelogram
NFKC Quick Check (NFKC_QC)
Yes
NFKC_SCF (NFKC_SCF)
Glyph for U+25B1 White Parallelogram
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+25B1 White Parallelogram
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)
Non Joining
Line Break (lb)
Alphabetic
Numeric Type (nt)
none
Numeric Value (nv)
not a number
Simple Case Folding (scf)
Glyph for U+25B1 White Parallelogram
Script Extension (scx)
Vertical Orientation (vo)
U