U+1D6F9 "𝛹" Mathematical Italic Capital Psi Unicode Character
Unicode Version 17.0
U+1D6F9 "𝛹" Mathematical Italic Capital Psi is a symbol from the Mathematical Alphanumeric Symbols block, representing the Greek letter psi in a slanted italic style for use in mathematical and scientific notation. It is distinct from the regular Greek capital psi to avoid confusion with ordinary text, allowing it to function as a variable or operator in formulas, particularly in fields like physics where it often denotes the wave function in quantum mechanics or the digamma function in number theory. This character ensures that mathematical expressions remain clear and unambiguous when italic formatting is required, and it is commonly used alongside other mathematical italic letters in typesetting systems like LaTeX or Unicode-aware text editors.
General Properties
Encodings
| HTML Decimal Encoding |
𝛹 |
| HTML Hex Encoding |
𝛹 |
| UTF-8 Encoding |
0xF0 0x9D 0x9B 0xB9 |
| UTF-16 Encoding |
0xD835 0xDEF9 |
| UTF-32 Encoding |
0x0001D6F9 |
| C/C++/Java Escape |
\ud835\udef9 |
Unicode Properties