U+1D729 "𝜩" Mathematical Bold Italic Capital Xi Unicode Character
Unicode Version 17.0
U+1D729 "𝜩" Mathematical Bold Italic Capital Xi is a typographic variant of the uppercase Greek letter Xi (Ξ) that combines a bold weight with an italic slant, rendering it distinct from standard Greek text. This character belongs to the Mathematical Alphanumeric Symbols block, which was added to Unicode to facilitate clear and specific notation in scientific, technical, and mathematical documents where different letter styles convey different meanings. As a result, "𝜩" is typically used in mathematical equations and theoretical contexts to represent a specialized variable, constant, or operator, ensuring that its bold italic form signals a distinct role compared to ordinary text or other typographic variants like plain, bold, or italic alone.
General Properties
Encodings
| HTML Decimal Encoding |
𝜩 |
| HTML Hex Encoding |
𝜩 |
| UTF-8 Encoding |
0xF0 0x9D 0x9C 0xA9 |
| UTF-16 Encoding |
0xD835 0xDF29 |
| UTF-32 Encoding |
0x0001D729 |
| C/C++/Java Escape |
\ud835\udf29 |
Unicode Properties