𝐈

U+1D408 MATHEMATICAL BOLD CAPITAL I

U+1D408 was added to Unicode in version 3.1 (2001). It belongs to the block Mathematical Alphanumeric Symbols in the Supplementary Multilingual Plane.

This character is a Uppercase Letter and is commonly used, that is, in no specific script.

The glyph is a Font composition of the glyphs I. It has a Neutral East Asian Width. In bidirectional context it acts as Left To Right and is not mirrored. The glyph can, under circumstances, be confused with 179 other glyphs. In text U+1D408 behaves as Alphabetic regarding line breaks. It has type Upper for sentence and ALetter for word breaks. The Grapheme Cluster Break is Any.

Representations

System Representation
Nº 119816
UTF-8 F0 9D 90 88
UTF-16 D8 35 DC 08
UTF-32 00 01 D4 08
URL-Quoted %F0%9D%90%88
HTML-Escape 𝐈
Wrong windows-1252 Mojibake 𝐈
LaTeX \mathbf{I}

Related Characters

Confusables

  • 1
  • l
  • 1
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  • |
  • IJ
  • Ä¿
  • ŀ
  • ł
  • Ɩ
  • Ɨ
  • ƚ
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  • fl
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  • ï·²
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  • ﺃ
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  • ï»·
  • ﻸ
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  • ﻼ
  • I
  • l
  • │
  • 𐊊
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  • 𝝞
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  • 𝟭
  • 𝟷
  • 𞣇
  • 𞸀
  • 𞺀
  • 🄂
  • 🄘

Elsewhere

Complete Record

Property Value
Age (age) 3.1
Unicode Name (na) MATHEMATICAL BOLD CAPITAL I
Unicode 1 Name (na1) —
Block (blk) Math_Alphanum
General Category (gc) Uppercase Letter
Script (sc) Common
Bidirectional Category (bc) Left To Right
Combining Class (ccc) Not Reordered
Decomposition Type (dt) Font
Decomposition Mapping (dm) I
Lowercase (Lower) ✘
Simple Lowercase Mapping (slc) 𝐈
Lowercase Mapping (lc) 𝐈
Uppercase (Upper) ✔
Simple Uppercase Mapping (suc) 𝐈
Uppercase Mapping (uc) 𝐈
Simple Titlecase Mapping (stc) 𝐈
Titlecase Mapping (tc) 𝐈
Case Folding (cf) 𝐈
ASCII Hex Digit (AHex) ✘
Alphabetic (Alpha) ✔
Bidi Control (Bidi_C) ✘
Bidi Mirrored (Bidi_M) ✘
Bidi Paired Bracket (bpb) 𝐈
Bidi Paired Bracket Type (bpt) None
Cased (Cased) ✔
Composition Exclusion (CE) ✘
Case Ignorable (CI) ✘
Full Composition Exclusion (Comp_Ex) ✘
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) ✘
Dash (Dash) ✘
Deprecated (Dep) ✘
Default Ignorable Code Point (DI) ✘
Diacritic (Dia) ✘
East Asian Width (ea) Neutral
Extender (Ext) ✘
FC NFKC Closure (FC_NFKC) i
Grapheme Cluster Break (GCB) Any
Grapheme Base (Gr_Base) ✔
Grapheme Extend (Gr_Ext) ✘
Hex Digit (Hex) ✘
Hangul Syllable Type (hst) Not Applicable
Hyphen (Hyphen) ✘
ID Continue (IDC) ✔
Ideographic (Ideo) ✘
ID Start (IDS) ✔
IDS Binary Operator (IDSB) ✘
IDS Trinary Operator and (IDST) ✘
InMC (InMC) —
Indic Positional Category (InPC) NA
Indic Syllabic Category (InSC) Other
ISO 10646 Comment (isc) —
Joining Group (jg) No_Joining_Group
Join Control (Join_C) ✘
Jamo Short Name (JSN) —
Joining Type (jt) Non Joining
Line Break (lb) Alphabetic
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) i
NFKC Quick Check (NFKC_QC) No
NFKD Quick Check (NFKD_QC) No
Numeric Type (nt) None
Numeric Value (nv) NaN
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) ✘
Pattern Syntax (Pat_Syn) ✘
Pattern White Space (Pat_WS) ✘
Quotation Mark (QMark) ✘
Radical (Radical) ✘
Sentence Break (SB) Upper
Simple Case Folding (scf) 𝐈
Script Extension (scx) Common
Soft Dotted (SD) ✘
STerm (STerm) ✘
Terminal Punctuation (Term) ✘
Unified Ideograph (UIdeo) ✘
Variation Selector (VS) ✘
Word Break (WB) ALetter
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) ✘