U+1D771 "𝝱" Mathematical Sans-Serif Bold Small Beta Unicode Character

U+1D771 "𝝱" Mathematical Sans-Serif Bold Small Beta is a stylized glyph representing the lowercase Greek letter beta in a sans-serif, bold typeface, specifically designed for mathematical notation. Belonging to the Mathematical Alphanumeric Symbols block, this character is used to distinguish variables, constants, or operators in scientific and technical documents, particularly when a plain italic or serif style might cause ambiguity. It allows authors and publishers to encode the beta symbol with a clear, modern appearance while maintaining precise semantic meaning in digital text, supporting consistent rendering across different fonts and platforms in mathematical and engineering contexts.

General Properties

Code Point	U+1D771
Version Added	3.1
Name	Mathematical Sans-Serif Bold Small Beta
Block	Mathematical Alphanumeric Symbols
General Category	Lowercase Letter
Canonical Combining Class	Not Reordered
Bidirectional Class	Left To Right
Decomposition Type	Font
Decomposition Mapping	"β" U+03B2 Greek Small Letter Beta

Encodings

HTML Decimal Encoding	𝝱
HTML Hex Encoding	𝝱
UTF-8 Encoding	0xF0 0x9D 0x9D 0xB1
UTF-16 Encoding	0xD835 0xDF71
UTF-32 Encoding	0x0001D771
C/C++/Java Escape	\ud835\udf71

Unicode Properties

NFC Quick Check	Yes
NFD Quick Check	Yes
Numeric Type	None
Numeric Value	NaN
Line Break	Alphabetic
Lowercase	Yes
Cased	Yes
Changes When NFKC Casefolded	Yes
NFKC Casefold	"β" U+03B2 Greek Small Letter Beta
NFKC Simple Casefold	"β" U+03B2 Greek Small Letter Beta
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	Lower