U+1D46F "𝑯" Mathematical Bold Italic Capital H Unicode Character

U+1D46F "𝑯" Mathematical Bold Italic Capital H is a typographic symbol used primarily in mathematical and scientific notation to represent a bold italic uppercase H, distinguishing it from ordinary Latin text. It belongs to the Mathematical Alphanumeric Symbols block, which was added to Unicode to provide specific styled letterforms for formulas where context or formatting, such as bold and italic, must be conveyed without relying on font styling that could be lost during data exchange. This character is often employed for denoting vectors, matrices, or specific variables in fields such as physics, engineering, and advanced mathematics, allowing for precise and unambiguous expression in digital documents and plaintext environments.

General Properties

Code Point	U+1D46F
Version Added	3.1
Name	Mathematical Bold Italic Capital H
Block	Mathematical Alphanumeric Symbols
General Category	Uppercase Letter
Canonical Combining Class	Not Reordered
Bidirectional Class	Left To Right
Decomposition Type	Font
Decomposition Mapping	"H" U+0048 Latin Capital Letter H

Encodings

HTML Decimal Encoding	𝑯
HTML Hex Encoding	𝑯
UTF-8 Encoding	0xF0 0x9D 0x91 0xAF
UTF-16 Encoding	0xD835 0xDC6F
UTF-32 Encoding	0x0001D46F
C/C++/Java Escape	\ud835\udc6f

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	"h" U+0068 Latin Small Letter H
NFKC Simple Casefold	"h" U+0068 Latin Small Letter H
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