U+1D65A "𝙚" Mathematical Sans-Serif Bold Italic Small E Unicode Character

U+1D65A "𝙚" Mathematical Sans-Serif Bold Italic Small E is a stylized glyph from the Mathematical Alphanumeric Symbols block, designed for use in scientific and mathematical notation to represent variables, constants, or text that requires a distinct, modern appearance. This character combines a sans-serif typeface with bold weight and italic slant, differing from standard Latin letters to avoid confusion with ordinary text and to clearly indicate its mathematical role. It is commonly employed in equations, academic papers, or computer science contexts where a clear, unambiguous symbol for the letter e is needed, such as representing Euler's number or an element in a set.

General Properties

Code Point	U+1D65A
Version Added	3.1
Name	Mathematical Sans-Serif Bold Italic Small E
Block	Mathematical Alphanumeric Symbols
General Category	Lowercase Letter
Canonical Combining Class	Not Reordered
Bidirectional Class	Left To Right
Decomposition Type	Font
Decomposition Mapping	"e" U+0065 Latin Small Letter E

Encodings

HTML Decimal Encoding	𝙚
HTML Hex Encoding	𝙚
UTF-8 Encoding	0xF0 0x9D 0x99 0x9A
UTF-16 Encoding	0xD835 0xDE5A
UTF-32 Encoding	0x0001D65A
C/C++/Java Escape	\ud835\ude5a

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	"e" U+0065 Latin Small Letter E
NFKC Simple Casefold	"e" U+0065 Latin Small Letter E
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