U+1D750 "𝝐" Mathematical Bold Italic Epsilon Symbol Unicode Character

Unicode Version 17.0

𝝐

U+1D750 "𝝐" Mathematical Bold Italic Epsilon Symbol is a stylized version of the lowercase Greek letter epsilon, rendered in a bold italic typeface for use in mathematical and scientific notation. It belongs to the Mathematical Alphanumeric Symbols block, which was introduced to allow mathematicians and researchers to represent variables, constants, and operators with precise formatting in digital text, avoiding ambiguities that can arise from using ordinary Greek or Latin letters. This specific epsilon symbol is often employed in fields like calculus, set theory, and logical notation to denote small positive quantities, membership relations, or unique mathematical constants, and it ensures clarity in academic writing and typesetting environments such as LaTeX or Unicode-aware text editors.

General Properties

Code Point U+1D750
Version Added 3.1
Name Mathematical Bold Italic Epsilon Symbol
Block Mathematical Alphanumeric Symbols
General Category Lowercase Letter
Canonical Combining Class Not Reordered
Bidirectional Class Left To Right
Decomposition Type Font
Decomposition Mapping "ϵ" U+03F5 Greek Lunate Epsilon Symbol

Encodings

HTML Decimal Encoding 𝝐
HTML Hex Encoding 𝝐
UTF-8 Encoding 0xF0 0x9D 0x9D 0x90
UTF-16 Encoding 0xD835 0xDF50
UTF-32 Encoding 0x0001D750
C/C++/Java Escape \ud835\udf50

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 "ε" U+03B5 Greek Small Letter Epsilon
NFKC Simple Casefold "ε" U+03B5 Greek Small Letter Epsilon
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