U+1D759 "𝝙" Mathematical Sans-Serif Bold Capital Delta Unicode Character

Unicode Version 17.0

𝝙

U+1D759 "𝝙" Mathematical Sans-Serif Bold Capital Delta is a stylized variant of the uppercase Greek letter delta, designed with a clean, modern sans-serif appearance and a bold weight for increased emphasis in mathematical and scientific notation. It belongs to the Unicode block "Mathematical Alphanumeric Symbols," which provides distinct code points for letters used in advanced technical contexts, such as algebra, calculus, and physics, to avoid confusion with standard text or formatting. This specific character is often employed to represent concepts like change, difference, or the discriminant in formulas, while its sans-serif and bold styling ensures clarity in equations, computer-generated text, or digital environments where a consistent graphical style is required.

General Properties

Code Point U+1D759
Version Added 3.1
Name Mathematical Sans-Serif Bold Capital Delta
Block Mathematical Alphanumeric Symbols
General Category Uppercase Letter
Canonical Combining Class Not Reordered
Bidirectional Class Left To Right
Decomposition Type Font
Decomposition Mapping "Δ" U+0394 Greek Capital Letter Delta

Encodings

HTML Decimal Encoding 𝝙
HTML Hex Encoding 𝝙
UTF-8 Encoding 0xF0 0x9D 0x9D 0x99
UTF-16 Encoding 0xD835 0xDF59
UTF-32 Encoding 0x0001D759
C/C++/Java Escape \ud835\udf59

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 "δ" U+03B4 Greek Small Letter Delta
NFKC Simple Casefold "δ" U+03B4 Greek Small Letter Delta
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