U+1D4D3 "𝓓" Mathematical Bold Script Capital D Unicode Character

U+1D4D3 "𝓓" Mathematical Bold Script Capital D is a typographic symbol used primarily in mathematical notation to represent a bold, cursive capital D, often appearing in fields such as linear algebra, physics, and advanced calculus to denote matrices, operators, or vector quantities. It belongs to the Mathematical Alphanumeric Symbols block, which was added to the Unicode Standard to provide distinct styles of letters for scientific and technical writing, ensuring clear differentiation from regular text. This character allows authors to express complex equations and variables with precise formatting, enhancing readability in digital documents and academic publications.

General Properties

Code Point	U+1D4D3
Version Added	3.1
Name	Mathematical Bold Script Capital D
Block	Mathematical Alphanumeric Symbols
General Category	Uppercase Letter
Canonical Combining Class	Not Reordered
Bidirectional Class	Left To Right
Decomposition Type	Font
Decomposition Mapping	"D" U+0044 Latin Capital Letter D

Encodings

HTML Decimal Encoding	𝓓
HTML Hex Encoding	𝓓
UTF-8 Encoding	0xF0 0x9D 0x93 0x93
UTF-16 Encoding	0xD835 0xDCD3
UTF-32 Encoding	0x0001D4D3
C/C++/Java Escape	\ud835\udcd3

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	"d" U+0064 Latin Small Letter D
NFKC Simple Casefold	"d" U+0064 Latin Small Letter D
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