U+1D75E "𝝞" Mathematical Sans-Serif Bold Capital Iota Unicode Character

Unicode Version 17.0

𝝞

U+1D75E "𝝞" Mathematical Sans-Serif Bold Capital Iota is a stylized version of the Greek letter Iota, rendered in a sans-serif typeface with a bold weight, specifically designed for use in mathematical and scientific notation to represent variables, constants, or other symbolic quantities where a clear, distinct visual form is required. It belongs to the Mathematical Alphanumeric Symbols block, a Unicode category created to provide standardized, unambiguous mathematical symbols that avoid the formatting ambiguities of mixing ordinary Greek letters with different font styles in technical texts. This character allows authors to denote an Iota in a bold sans-serif style without relying on font markup, ensuring consistent display across platforms and software that support Unicode.

General Properties

Code Point U+1D75E
Version Added 3.1
Name Mathematical Sans-Serif Bold Capital Iota
Block Mathematical Alphanumeric Symbols
General Category Uppercase Letter
Canonical Combining Class Not Reordered
Bidirectional Class Left To Right
Decomposition Type Font
Decomposition Mapping "Ι" U+0399 Greek Capital Letter Iota

Encodings

HTML Decimal Encoding 𝝞
HTML Hex Encoding 𝝞
UTF-8 Encoding 0xF0 0x9D 0x9D 0x9E
UTF-16 Encoding 0xD835 0xDF5E
UTF-32 Encoding 0x0001D75E
C/C++/Java Escape \ud835\udf5e

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 "ι" U+03B9 Greek Small Letter Iota
NFKC Simple Casefold "ι" U+03B9 Greek Small Letter Iota
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