U+1D63C "𝘼" Mathematical Sans-Serif Bold Italic Capital A Unicode Character

Unicode Version 17.0

𝘼

U+1D63C "𝘼" Mathematical Sans-Serif Bold Italic Capital A is part of the Mathematical Alphanumeric Symbols block, designed to provide distinct typographic styles for use in mathematical and scientific notation where formatting like bold, italic, and sans-serif carries semantic meaning. This specific glyph represents a capital letter A rendered in a sans-serif typeface with both bold weight and italic slant, allowing it to denote a variable, vector, or special mathematical object in contexts where standard Latin letters might be ambiguous. It is not intended for general text but rather for precise technical communication, such as in equations or academic papers, ensuring that the letter’s style conveys specific properties distinct from other forms of the same character.

General Properties

Code Point U+1D63C
Version Added 3.1
Name Mathematical Sans-Serif Bold Italic Capital A
Block Mathematical Alphanumeric Symbols
General Category Uppercase Letter
Canonical Combining Class Not Reordered
Bidirectional Class Left To Right
Decomposition Type Font
Decomposition Mapping "A" U+0041 Latin Capital Letter A

Encodings

HTML Decimal Encoding 𝘼
HTML Hex Encoding 𝘼
UTF-8 Encoding 0xF0 0x9D 0x98 0xBC
UTF-16 Encoding 0xD835 0xDE3C
UTF-32 Encoding 0x0001D63C
C/C++/Java Escape \ud835\ude3c

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 "a" U+0061 Latin Small Letter A
NFKC Simple Casefold "a" U+0061 Latin Small Letter A
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