U+1D776 "𝝶" Mathematical Sans-Serif Bold Small Eta Unicode Character

U+1D776 "𝝶" Mathematical Sans-Serif Bold Small Eta is a typographic variant of the Greek letter eta, designed in a sans-serif typeface with a bold weight and lowercase form, intended for use in mathematical and scientific notation where a distinct, modern style is required. It belongs to the Unicode block Mathematical Alphanumeric Symbols, which provides separate codepoints for letters in various styles to prevent ambiguity when mixing text and formulas. This specific character allows writers and typesetters to represent the Greek small eta in a clear, prominent manner within equations, particularly in contexts like vector calculus or physics, where bold symbols often denote vectors or other mathematical objects.

General Properties

Code Point	U+1D776
Version Added	3.1
Name	Mathematical Sans-Serif Bold Small Eta
Block	Mathematical Alphanumeric Symbols
General Category	Lowercase Letter
Canonical Combining Class	Not Reordered
Bidirectional Class	Left To Right
Decomposition Type	Font
Decomposition Mapping	"η" U+03B7 Greek Small Letter Eta

Encodings

HTML Decimal Encoding	𝝶
HTML Hex Encoding	𝝶
UTF-8 Encoding	0xF0 0x9D 0x9D 0xB6
UTF-16 Encoding	0xD835 0xDF76
UTF-32 Encoding	0x0001D776
C/C++/Java Escape	\ud835\udf76

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	"η" U+03B7 Greek Small Letter Eta
NFKC Simple Casefold	"η" U+03B7 Greek Small Letter Eta
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