U+1D6B3 "𝚳" Mathematical Bold Capital Mu Unicode Character

Unicode Version 17.0

𝚳

U+1D6B3 "𝚳" Mathematical Bold Capital Mu is a typographic glyph used primarily in mathematical and scientific notation to represent the Greek letter mu in a bold typeface, distinguishing it from its standard italic counterpart for clarity and emphasis in complex formulas. It belongs to the Mathematical Alphanumeric Symbols block, which was designed to provide distinct character codes for various styles of Latin and Greek letters to avoid encoding ambiguities in plain text. This specific character is frequently employed in contexts such as physics and engineering, where it may denote the coefficient of friction, magnetic permeability, or the micron unit, among other specialized meanings, ensuring precise communication in digital documents and academic publications.

General Properties

Code Point U+1D6B3
Version Added 3.1
Name Mathematical Bold Capital Mu
Block Mathematical Alphanumeric Symbols
General Category Uppercase Letter
Canonical Combining Class Not Reordered
Bidirectional Class Left To Right
Decomposition Type Font
Decomposition Mapping "Μ" U+039C Greek Capital Letter Mu

Encodings

HTML Decimal Encoding 𝚳
HTML Hex Encoding 𝚳
UTF-8 Encoding 0xF0 0x9D 0x9A 0xB3
UTF-16 Encoding 0xD835 0xDEB3
UTF-32 Encoding 0x0001D6B3
C/C++/Java Escape \ud835\udeb3

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 "μ" U+03BC Greek Small Letter Mu
NFKC Simple Casefold "μ" U+03BC Greek Small Letter Mu
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