U+1D65E "𝙞" Mathematical Sans-Serif Bold Italic Small I Unicode Character
Unicode Version 17.0
U+1D65E "𝙞" Mathematical Sans-Serif Bold Italic Small I is a specialized glyph within the Mathematical Alphanumeric Symbols block, designed specifically for use in mathematical and scientific notation where typographic distinction is essential. Its sans-serif, bold, and italic styling is intended to differentiate it from ordinary text, often serving as an index variable, a vector component, or a unit vector in physics and engineering contexts. Because the character is purely a semantic and stylistic variant of the Latin letter “i”, it does not carry intrinsic meaning but rather its role is defined by the mathematical or technical notation in which it appears. This ensures clarity in complex formulas where a combination of typefaces helps to distinguish variables, constants, and operators.
General Properties
Encodings
| HTML Decimal Encoding |
𝙞 |
| HTML Hex Encoding |
𝙞 |
| UTF-8 Encoding |
0xF0 0x9D 0x99 0x9E |
| UTF-16 Encoding |
0xD835 0xDE5E |
| UTF-32 Encoding |
0x0001D65E |
| C/C++/Java Escape |
\ud835\ude5e |
Unicode Properties