U+1D7A8 "𝞨" Mathematical Sans-Serif Bold Italic Capital Omega Unicode Character

Unicode Version 17.0

𝞨

U+1D7A8 "𝞨" Mathematical Sans-Serif Bold Italic Capital Omega is a distinctive typographic symbol belonging to the Mathematical Alphanumeric Symbols block, designed specifically for use in scientific and mathematical notation where a bold, italicized, sans-serif representation of the Greek capital Omega is required. This character serves as a specialized variant of the standard Greek letter Omega, allowing authors and researchers to clearly differentiate between stylistic or semantic layers in equations, such as when denoting a particular variable, function, or constant in contexts like set theory, physics, or advanced calculus. Its inclusion in the Unicode standard ensures consistent digital representation across platforms and fonts, facilitating precise communication in academic and technical documents.

General Properties

Code Point U+1D7A8
Version Added 3.1
Name Mathematical Sans-Serif Bold Italic Capital Omega
Block Mathematical Alphanumeric Symbols
General Category Uppercase Letter
Canonical Combining Class Not Reordered
Bidirectional Class Left To Right
Decomposition Type Font
Decomposition Mapping "Ω" U+03A9 Greek Capital Letter Omega

Encodings

HTML Decimal Encoding 𝞨
HTML Hex Encoding 𝞨
UTF-8 Encoding 0xF0 0x9D 0x9E 0xA8
UTF-16 Encoding 0xD835 0xDFA8
UTF-32 Encoding 0x0001D7A8
C/C++/Java Escape \ud835\udfa8

Unicode Properties

NFC Quick Check Yes
NFD Quick Check Yes
Numeric Type None
Numeric Value NaN
Line Break Alphabetic
Uppercase Yes
Cased Yes
Changes When NFKC Casefolded Yes
NFKC Casefold "ω" U+03C9 Greek Small Letter Omega
NFKC Simple Casefold "ω" U+03C9 Greek Small Letter Omega
Script Common
Script Extensions Common
Indic Syllabic Category Other
ID Start Yes
XID Start Yes
ID Continue Yes
XID Continue Yes
Alphabetic Yes
Math Yes
Other Math Yes
Vertical Orientation Rotated
Grapheme Base Yes
Grapheme Cluster Break Other
Word Break Alphabetic letter
Sentence Break Upper